JP6913165B2 - Inspection result notification method, inspection result notification device and component mounting system - Google Patents

Description

The present invention relates to an inspection result notification method, an inspection result notification device and a component mounting system, and more particularly to an inspection result notification method, an inspection result notification device and a component mounting system for notifying an inspection result of a component mounting substrate by the inspection device.

Conventionally, an inspection result notification device for notifying an inspection result of a component mounting substrate by an inspection device has been known. Such an inspection result notification device is disclosed in Japanese Patent Application Laid-Open No. 2006-228799.

Japanese Patent Application Laid-Open No. 2006-228799 describes a processing device such as a component mounting device for mounting a component on a substrate and an inspection device such as a mounting inspection device for inspecting a substrate (component mounting substrate) processed by the processing device. A component mounting line is disclosed. In this component mounting line, the mounting inspection device functions as an inspection result notification device for notifying the inspection result of the substrate. This inspection result notification device (mounting inspection device) displays inspection-related information such as inspection images and processing-related information such as various conditions for mounting processing (identification information such as nozzles, heads, and feeders) on the LCD monitor in the same manner. It is configured to be displayed on the screen. The operator confirms the inspection-related information and the processing-related information displayed on the LCD monitor, and analyzes the cause of the defect such as the misalignment of the parts.

Japanese Unexamined Patent Publication No. 2006-228799

Here, not only various conditions of the mounting process but also an event such as a suction error of a component generated in the processing device can be a cause of failure. However, in the inspection result notification device described in JP-A-2006-228799, the processing device only displays inspection-related information such as inspection images and processing-related information such as various conditions of mounting processing. I don't know what happened in. For this reason, it is difficult to identify an event that has occurred in a processing device that can cause a defect and to improve the cause of the defect. In this respect, there is room for improvement in the test result notification device described in JP-A-2006-228799.

The present invention has been made to solve the above-mentioned problems, and one object of the present invention is to identify an event of a production apparatus that can cause a defect and improve the cause of the defect. It is to provide an inspection result notification method, an inspection result notification device, and a component mounting system that can be executed.

The inspection result notification method according to the first aspect of the present invention inspects a production apparatus that performs substrate work on a component mounting substrate and a component mounting substrate that is arranged downstream of the production apparatus and has been subjected to substrate work by the production apparatus. This is an inspection result notification method in a component mounting system including an inspection device, which acquires an inspection image of a component mounting board acquired by the inspection device and provides production time series information showing events occurring in the production device in chronological order. Acquiring, displaying the inspection image and the production time series information at the same time, and displaying the inspection image and the production time series information at the same time means that the inspection image of the inspection part of the component mounting board and the parts placed at the inspection part can be displayed at the same time. Including displaying the production time series information showing related events in time series at the same time, the board work image at the time of board work related to the parts arranged at the inspection location acquired in the production equipment is arranged side by side with the inspection image. that displays.
The inspection result notification method according to the second aspect of the present invention inspects a production apparatus that performs substrate work on a component mounting substrate and a component mounting substrate that is arranged downstream of the production apparatus and has been subjected to substrate work by the production apparatus. This is an inspection result notification method in a component mounting system including an inspection device, which acquires an inspection image of a component mounting board acquired by the inspection device and provides production time series information showing events occurring in the production device in chronological order. Acquiring, displaying the inspection image and the production time series information at the same time, and displaying the inspection image and the production time series information at the same time means that the inspection image of the inspection part of the component mounting board and the parts placed at the inspection part can be displayed at the same time. The production time-series information includes the simultaneous display of the production time-series information showing the related events in time series, and the production time-series information is from the start of production of the component-mounted board in the production device to the completion of the production of the component-mounted board in the production device. The production time series information includes information indicating an event related to the part placed at the inspection point that occurred in the production equipment, and the production time series information is applied to the part placed at the inspection point that occurred before the start of production of the component mounting board in the production equipment. It further includes information indicating the related event and the event related to the component placed at the inspection site that occurred after the production of the component mounting board in the production apparatus was completed.
The inspection result notification method according to the third aspect of the present invention inspects a production apparatus that performs substrate work on a component mounting substrate and a component mounting substrate that is arranged downstream of the production apparatus and has been subjected to substrate work by the production apparatus. This is an inspection result notification method in a component mounting system including an inspection device, which acquires an inspection image of a component mounting board acquired by the inspection device and provides production time series information showing events occurring in the production device in chronological order. Acquiring, displaying the inspection image and the production time series information at the same time, and displaying the inspection image and the production time series information at the same time means that the inspection image of the inspection part of the component mounting board and the parts placed at the inspection part can be displayed at the same time. Including the simultaneous display of production time series information showing related events in chronological order, not only the inspection points but also the adjacent inspection points arranged adjacent to the inspection points are adjacent to the adjacent inspection points. Displays production time series information that shows events related to parts in time series.

In the inspection result notification method according to the first to third aspects of the present invention, as described above, the inspection image of the component mounting substrate and the production time series information indicating the events occurring in the production apparatus in time series are displayed at the same time. As a result, it is possible to confirm and analyze whether or not there is an event of the production device that can cause this defect by the production time series information while confirming the defective state such as the misalignment of the parts by the inspection image. As a result, it is possible to identify an event in the production apparatus that can cause a defect and improve the cause of the defect. In addition, by showing the events that occurred in the production equipment in chronological order rather than simply showing them, it is possible to grasp the context of the events that occurred in the production equipment, the time when the events occurred, the time interval between the events, and the like. can. As a result, it is possible to more easily identify an event of a production apparatus that may cause a defect based on the grasped context of the event, the time when the event occurred, the time interval between the events, and the like.
Further, in the inspection result notification method according to the first to third aspects, displaying the inspection image and the production time series information at the same time means that the inspection image of the inspection part of the component mounting board and the parts arranged at the inspection part are displayed. It includes displaying the production time series information showing related events in time series at the same time. With this configuration, by displaying the inspection image of the inspection location, it is possible to quickly confirm the defective state of the inspection location. In addition, by displaying the production time-series information that shows the events related to the parts placed at the inspection points in chronological order, the events that occur in the production equipment and are closely related to the defects at the inspection points are displayed. , It is possible to more easily confirm and analyze whether or not there is an event in the production equipment that can cause a defect.
Further, in the inspection result notification method according to the second aspect, the production time series information is arranged at the inspection location generated between the start of production of the component mounting board in the production device and the completion of production of the component mounting board in the production device. Contains information indicating events related to the parts to be made. With this configuration, it is possible to confirm and analyze an event such as an error that occurs in the production apparatus within the production time of the component mounting board by the production time series information.
Further, in the inspection result notification method according to the second aspect, the production time series information is the event related to the parts arranged at the inspection location that occurred before the start of production of the component mounting board in the production apparatus and the production apparatus. It further includes information indicating events related to the component placed at the inspection site that occurred after the production of the component mounting board was completed. With this configuration, not only the events that occurred in the production equipment during the production time of the component mounting board, but also the events related to the setup such as the replacement of the parts that occurred in the production equipment outside the production time of the component mounting board are also generated at the time of production. It can be confirmed and analyzed by the series information.
Further, in the inspection result notification method according to the third aspect, not only the inspection points but also the adjacent inspection points arranged adjacent to the inspection points are time-series with the events related to the adjacent parts arranged at the adjacent inspection points. The production time series information indicated by is displayed. With this configuration, based on the production time-series information that shows the events related to the adjacent parts in chronological order, are there any events related to the adjacent parts in the production equipment that can cause defects in the inspection location? You can check and analyze it. As a result, it is possible to more reliably identify the events of the production equipment that may cause defects.

In the inspection result notification method according to the first or third aspect , preferably, the production time series information is generated between the start of production of the component mounting substrate in the production apparatus and the completion of production of the component mounting substrate in the production apparatus. , Contains information indicating an event related to the part placed at the inspection location. With this configuration, it is possible to confirm and analyze an event such as an error that occurs in the production apparatus within the production time of the component mounting board by the production time series information.

In the inspection result notification method according to the second or third aspect , preferably, an image related to the parts arranged at the inspection location acquired in the production apparatus is displayed. With this configuration, it is possible to analyze whether or not the event of the production time series information is the cause of the defect by the image related to the parts arranged at the inspection location. As a result, it is possible to more reliably analyze whether or not there is an event in the production equipment that can cause defects.

In the inspection result notification method according to the first to third aspects, preferably, a numerical range is set and searched for a specific type of value acquired in the production apparatus, and the component mounting board extracted by the search is inspected. List and display images. Here, even if the production time series information is confirmed, if there is no event of the production equipment that can cause the defect, it is necessary to identify the cause of the defect other than the event of the production equipment. Therefore, if the inspection images are configured to be listed and displayed as described above, the values and defects of a specific type of production equipment that are presumed to have a correlation with defects by checking the listed inspection images The actual correlation with can be confirmed. As a result, even if there is no event of the production equipment that can cause a defect in the production time series information, the value of a specific type of the production equipment that has a correlation with the defect is specified, and the cause of the defect is improved. be able to. Further, when there is an event of the production device that can cause a defect in the production time series information, the inspection image may be listed by using the value of a specific type of the production device corresponding to this event. In this case, since it is possible to confirm the actual correlation between the value of a specific type of production equipment corresponding to the event of the production equipment that can cause the defect and the defect, the event of the production equipment is the cause of the defect. Whether or not it can be analyzed more reliably.

In the inspection result notification method according to the first to third aspects, preferably, a numerical range is set and a search is performed for a specific type of value acquired in the production apparatus, and a specific type of inspection value extracted by the search is searched. Is displayed as a graph. With this configuration, by confirming the graphed specific type of inspection value, it is possible to confirm the actual correlation between the defect and the specific type value of the production equipment that is presumed to have a correlation with the defect. Can be done. As a result, even if there is no event of the production equipment that can cause a defect in the production time series information, the value of a specific type of the production equipment that has a correlation with the defect is specified, and the cause of the defect is improved. be able to. Further, when there is an event of the production equipment that can cause a defect in the production time series information, the inspection value of the specific type may be graphed by using the value of the specific type of the production equipment corresponding to this event.

In the inspection result notification method according to the first to third aspects, preferably, the specific type of value acquired by the production apparatus and the specific type of inspection value acquired by the inspection apparatus are displayed as a graph. With this configuration, the value of a specific type of production equipment that is presumed to have a correlation with the defect and the inspection value of the specific type of the inspection equipment corresponding to the defect are graphed and confirmed to correlate with the defect. It is possible to confirm the actual correlation between the value of a specific type of production equipment that is presumed to be and the defect. As a result, even if there is no event of the production equipment that can cause a defect in the production time series information, the value of a specific type of the production equipment that has a correlation with the defect is specified, and the cause of the defect is improved. be able to. Further, when there is an event of the production equipment that can cause a defect in the production time series information, the value of a specific type of the production equipment corresponding to this event and the inspection value of the specific type may be graphed.

In the inspection result notification method according to the first to third aspects, preferably, a plurality of inspection devices are provided, and a specific type of inspection value acquired by one inspection device and another inspection device are acquired. The specific type of inspection value is displayed as a graph. With this configuration, it is possible to confirm the correlation between the inspection values of the specific types of the inspection device by graphing and confirming the inspection values of the specific types of the inspection device. As a result, it is possible to confirm whether or not the standard value (value for determining a defect) of the inspection value of a specific type of the inspection device is appropriate. For example, if the upstream inspection device is judged to be good, while the downstream inspection device is judged to be defective, how much should the upstream inspection device adjust the standard value of a specific type of inspection value? Can be analyzed.

In the above graphed configuration, preferably, a specific type of value acquired in the production apparatus and a specific type of inspection value acquired in the inspection apparatus and graphed information, or a specific type acquired in one inspection apparatus. If there is a correlation between the type of inspection value and the graphed information of a specific type of inspection value acquired by another inspection device, information prompting the adjustment of a predetermined value to reduce defects is provided. indicate. With this configuration, even a non-skilled worker can recognize whether or not there is a correlation between the values, and can recognize which value should be adjusted. As a result, it is possible to easily improve the cause of the defect.

The inspection result notification device according to the fourth aspect of the present invention inspects the production device that performs the board work on the component mounting board and the component mounting board that is arranged on the downstream side of the production device and the board work is performed by the production device. It is an inspection result notification device used in a component mounting system equipped with an inspection device to acquire inspection images of a display unit and a component mounting board acquired by the inspection device, and events that occur in the production device are displayed in chronological order. It is provided with a control unit that acquires the production time series information to be shown and controls to display the inspection image and the production time series information on the display unit at the same time. It is configured to control the display unit to display the production time series information that shows the events related to the parts placed at the location in time series at the same time, and the control unit is the inspection location acquired by the production equipment. that it is configured to perform control to display on the display unit side by side with the inspection image of the substrate working image when board work related to components disposed.

In the inspection result notification device according to the fourth aspect of the present invention, as described above, the inspection image of the component mounting substrate acquired in the inspection device is acquired, and the production time series information showing the events occurring in the production device in time series. Is obtained, and a control unit that controls the simultaneous display of the inspection image and the production time series information on the display unit is provided. As a result, it is possible to confirm and analyze whether or not there is an event of the production device that can cause this defect by the production time series information while confirming the defective state such as the misalignment of the parts by the inspection image. As a result, it is possible to identify an event in the production apparatus that can cause a defect and improve the cause of the defect. In addition, by showing the events that occurred in the production equipment in chronological order rather than simply showing them, it is possible to grasp the context of the events that occurred in the production equipment, the time when the events occurred, the time interval between the events, and the like. can. As a result, it is possible to more easily identify an event of a production apparatus that may cause a defect based on the grasped context of the event, the time when the event occurred, the time interval between the events, and the like.

The component mounting system according to the fifth aspect of the present invention inspects a production apparatus that performs board work on a component mounting board and a component mounting board that is arranged downstream of the production device and has board work performed by the production device. The inspection device is provided with an inspection device and an inspection result notification device for notifying the inspection result by the inspection device. the resulting events acquired production time series information showing in time series, viewed contains a control unit, the performing control to display simultaneously on the display unit and the inspection image and the production time series information, the control section of the component mounting board The control unit is configured to control the simultaneous display of the inspection image of the inspection location and the production time series information showing the events related to the parts placed at the inspection location in time series on the display unit. It is configured to control the display of the board work image at the time of board work related to the parts arranged at the inspection location, which is acquired by the apparatus, side by side with the inspection image on the display unit .

In the component mounting system according to the fifth aspect of the present invention, as described above, the inspection result notification device acquires the inspection image of the component mounting substrate acquired in the inspection device, and the events occurring in the production device are displayed in chronological order. A control unit is provided to acquire the production time series information to be shown and to control the inspection image and the production time series information to be displayed on the display unit at the same time. As a result, it is possible to confirm and analyze whether or not there is an event of the production device that can cause this defect by the production time series information while confirming the defective state such as the misalignment of the parts by the inspection image. As a result, it is possible to identify an event in the production apparatus that can cause a defect and improve the cause of the defect. In addition, by showing the events that occurred in the production equipment in chronological order rather than simply showing them, it is possible to grasp the context of the events that occurred in the production equipment, the time when the events occurred, the time interval between the events, and the like. can. As a result, it is possible to more easily identify an event of a production apparatus that may cause a defect based on the grasped context of the event, the time when the event occurred, the time interval between the events, and the like.

According to the present invention, as described above, an inspection result notification method, an inspection result notification device, and a component capable of identifying an event of a production device that can cause a defect and improving the cause of the defect. An implementation system can be provided.

It is a figure which shows the whole structure of the component mounting system of one Embodiment. It is a block diagram which shows the inspection result notification device of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a figure which shows an example of the image displayed on the inspection result notification apparatus of one Embodiment. It is a flowchart which shows an example of the defect occurrence factor identification work using the inspection result notification device of one Embodiment. It is a flowchart which shows the continuation of the flowchart of FIG.

Hereinafter, embodiments embodying the present invention will be described with reference to the drawings.

(Configuration of component mounting system)
The configuration of the component mounting system 100 according to the embodiment will be described with reference to FIG. In the following description, the term "upstream side" means the upstream side in the substrate transport direction, and the term "downstream side" simply means the downstream side in the substrate transport direction.

As shown in FIG. 1, in the component mounting system 100, a component E (electronic component) such as an IC, a transistor, a capacitor, and a resistor is mounted on a component mounting board P such as a printed circuit board, and the component E is mounted. This is a system for producing a mounting board P.

The component mounting system 100 includes a production device 1, an inspection device 2, and an inspection result notification device 3.

The production device 1 is a device that performs board work on the component mounting board P in order to produce the component mounting board P. The production apparatus 1 includes a printing apparatus 1a, a component mounting apparatus 1b, and a reflow furnace 1c.

The printing device 1a is a device that performs a printing operation of screen-printing a bonding material such as solder on a component mounting substrate P as a substrate operation. The printing apparatus 1a includes a squeegee and a mask for screen-printing the bonding material on the component mounting substrate P, and an imaging unit for imaging the printing operation.

The component mounting device 1b is a device that performs mounting work for mounting the component E on the component mounting board P on which the bonding material is printed as the board work. The component mounting device 1b attracts the reel that holds the component supply tape that holds the component E, the tape feeder that feeds the component supply tape from the reel, and the component E supplied from the tape feeder to the nozzle mounted at the tip. It has a head to be mounted on the component mounting board P and an imaging unit for imaging the mounting work.

The reflow furnace 1c is a device that performs a reflow operation of joining the component E to the component mounting substrate P by melting and solidifying the bonding material printed on the component mounting substrate P as the substrate work. The reflow furnace 1c has a heating device for heating and melting the bonding material printed on the component mounting substrate P, and a cooling fan for cooling and solidifying the heated bonding material.

The inspection device 2 is arranged immediately after the production device 1 (downstream side from the production device 1), and inspects the component mounting board P on which the board work is performed by the production device 1 arranged immediately before (upstream side). It is configured to do. The inspection device 2 includes a print inspection device 2a, a first visual inspection device 2b, and a second visual inspection device 2c. In the component mounting system 100, the printing device 1a, the printing inspection device 2a, the component mounting device 1b, the first visual inspection device 2b, the reflow furnace 1c, and the second visual inspection are carried out from the upstream side to the downstream side in the substrate transport direction. The devices 2c are arranged side by side in this order.

The print inspection device 2a is a device arranged between the printing device 1a and the component mounting device 1b, and inspects the component mounting substrate P on which the printing operation has been performed by the printing device 1a. Specifically, the print inspection device 2a has an imaging unit that captures an image of the component mounting substrate P, and based on the imaging result of the component mounting substrate P by the imaging unit, the quality of the state of the bonding material on the component mounting substrate P is good or bad. Is configured to inspect. For example, the print inspection device 2a inspects the misalignment of the joining material, the height of the joining material, the area of the joining material, the amount of the joining material, and the like.

The first visual inspection device 2b is a device that is arranged between the component mounting device 1b and the reflow furnace 1c and inspects the component mounting substrate P that has been mounted by the component mounting device 1b. Specifically, the first visual inspection device 2b has an imaging unit that captures an image of the component mounting substrate P, and based on the imaging result of the component mounting substrate P by the imaging unit, the first visual inspection device 2b is on the component mounting substrate P before reflow. It is configured to inspect the condition of the component E. For example, the first visual inspection device 2b inspects the misalignment of the part E, the floating of the part E, the missing part of the part E, the reverse polarity of the part E, and the like before the reflow.

The second visual inspection device 2c is a device arranged on the downstream side of the reflow furnace 1c and inspects the component mounting substrate P for which the reflow work has been performed by the reflow furnace 1c. Specifically, the second visual inspection device 2c has an imaging unit that captures an image of the component mounting substrate P, and is on the component mounting substrate P after reflow based on the imaging result of the component mounting substrate P by the imaging unit. It is configured to inspect the condition of the component E. For example, the second visual inspection device 2c inspects the misalignment of the part E, the floating of the part E, the missing part of the part E, the reverse polarity of the part E, and the like after the reflow.

The inspection result notification device 3 is a device that notifies the inspection result of the component mounting substrate P by the inspection device 2. For example, the inspection result notification device 3 notifies the inspection result of the component mounting substrate P by the inspection device 2 when the inspection device 2 determines that the defect is defective.

Further, the inspection result notification device 3 is communicably connected to the production device 1 and the inspection device 2. That is, the inspection result notification device 3 is communicably connected to the printing device 1a, the printing inspection device 2a, the component mounting device 1b, the first visual inspection device 2b, the reflow furnace 1c, and the second visual inspection device 2c.

As shown in FIG. 2, the inspection result notification device 3 includes a display unit 3a, a control unit 3b, and a storage unit 3c.

The display unit 3a is configured to be able to display information. For example, the display unit 3a is composed of a liquid crystal monitor.

The control unit 3b is a control circuit that includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and controls the operation of the inspection result notification device 3.

The storage unit 3c includes a hard disk, a flash memory, and the like, and is configured to store information. The storage unit 3c stores the database 3d for the production device and the database 3e for the inspection device.

The database 3d for the production apparatus is composed of the information acquired in the production apparatus 1.

Specifically, the database 3d for the production apparatus includes various identification information regarding the production apparatus 1 and basic substrate work information including various values regarding the substrate operation acquired by the production apparatus 1. For example, the board work basic information includes device ID, feeder ID (tape feeder ID), reel ID, nozzle ID, etc. as various identification information of the component mounting device 1b, and is recognized as various values of the component mounting device 1b. It includes the correction amount (correction amount based on the recognition result by the imaging unit), the number of adsorption retries, the negative pressure at the time of adsorption, the load at the time of mounting, and the like. Similarly, the substrate work basic information also includes various identification information and various values for the printing apparatus 1a and the reflow furnace 1c.

Further, the database 3d for the production apparatus includes event information that has occurred in the production apparatus 1. The event information includes setup information indicating an event related to the setup work by the operator, error information indicating an event related to an error in the production apparatus 1, and normal production information indicating an event related to production other than the setup information and the error information. .. For example, the event information includes splicing work, reel ID switching, component replacement, etc. as setup information of the component mounting device 1b, and includes suction retry occurrence, recognition error occurrence, etc. as error information of the component mounting device 1b, and includes components. The normal production information of the mounting device 1b includes the start of production of the component mounting board P, the adsorption of the corresponding component, the completion of mounting the corresponding component, the completion of the production of the component mounting board P, and the like. Similarly, the event information also includes setup information, error information, and normal production information for the printing apparatus 1a and the reflow furnace 1c. In the database 3d for production equipment, individual event information is stored in the storage unit 3c in association with the time (time) when the event occurred.

Further, the database 3d for the production apparatus includes the substrate work image acquired in the production apparatus 1. The board working image includes still images and moving images. For example, the board work image includes, as an image of the component mounting device 1b, a still image of the component E adsorbed on the nozzle, a moving image when the component E is adsorbed, a moving image when the component E is mounted, and the like. Similarly, the basic board work information also includes a board work image for the printing apparatus 1a and the reflow furnace 1c.

The inspection device database 3e is composed of the information acquired by the inspection device 2.

Specifically, the inspection device database 3e includes inspection information including the inspection image of the component mounting substrate P acquired by the inspection device 2 and various inspection values acquired by the inspection device 2. For example, the inspection information includes the inspection image of the component mounting substrate P acquired by each of the print inspection device 2a, the first visual inspection device 2b, and the second visual inspection device 2c as the inspection image. Further, for example, the inspection information includes various inspection values such as the amount of misalignment of the joining material acquired by the printing inspection apparatus 2a, the height of the joining material, the area of the joining material, the amount of the joining material, and the first visual inspection. It includes the amount of misalignment of the part E acquired by the device 2b, the amount of floating of the part E, the amount of misalignment of the part E acquired by the second visual inspection device 2c, the amount of floating of the part E, and the like.

(Notification of inspection results by inspection result notification device)
Here, in the present embodiment, as shown in FIGS. 3 and 4, the control unit 3b indicates the inspection image 4 of the component mounting substrate P and the production time series information 5 showing the events occurring in the production apparatus 1 in time series. Is configured to be controlled to be displayed on the display unit 3a at the same time. Specifically, when the inspection device 2 determines that the control unit 3b is defective, the control unit 3b displays the inspection image 4 of the inspection portion 4a as the defective portion of the component mounting board P and the component E1 arranged at the inspection portion 4a. It is configured to control the display unit 3a to simultaneously display the production time series information 5 showing related events in time series.

For example, when the control unit 3b is determined to be defective by the second visual inspection device 2c arranged on the downstream side of the reflow furnace 1c, the inspection image 4b and the reflow of the inspection point 4a after the reflow as the inspection image 4 Control to simultaneously display the inspection image 4c of the previous inspection point 4a and the production time series information 5 indicating the events related to the part E1 arranged at the inspection point 4a that occurred in the component mounting device 1b on the display unit 3a. I do.

In this case, for example, the control unit 3b uses the production time series information 5 as an event related to normal production such as production start, corresponding component adsorption, and corresponding component mounting completion, and an event related to setup work such as component replacement, splicing work, and reel ID switching. , And control is performed to display information including events related to errors such as adsorption retry occurrence and recognition error occurrence on the display unit 3a. Here, an event related to setup work and an event related to an error are events that can cause defects in the production apparatus 1. Therefore, the worker confirms whether or not there is an event in the production device 1 that can cause a defect by confirming whether or not an event related to the setup work or an event related to the error is displayed as the production time series information 5. It is possible to analyze.

Further, when the production time series information 5 includes an event related to the setup work and an event related to the error, the control unit 3b visually displays the information indicating the event related to the setup work and the event related to the error and the information indicating the event related to the normal production. It is configured to control the display on the display unit 3a so that it can be identified. Further, the control unit 3b is configured to control the display unit 3a so that the information indicating the event related to the setup work and the information indicating the event related to the error can be visually distinguished. For example, the control unit 3b controls the display unit 3a to display three types of information on the display unit 3a so that the three types of information can be visually identified by adding a mark or displaying them in different colors.

The inspection image 4 (4b and 4c) is an image including at least an image of the inspection point 4a and an image of the adjacent inspection point 4d arranged adjacent to the inspection point 4a. The control unit 3b stores the component mounting board P in association with the position information of the inspection point 4a of the component mounting board P from the inspection device database 3e based on the position information of the inspection point 4a of the component mounting board P. It is configured to acquire the inspection image 4 of the inspection location 4a of the above.

The production time-series information 5 is information indicating in time series the events that have occurred in the production apparatus 1 in a state in which the event that has occurred in the production apparatus 1 and the time that the event has occurred are associated with each other. Based on the position information of the inspection point 4a of the component mounting board P, the control unit 3b is stored in association with the position information of the inspection point 4a of the component mounting board P from the production apparatus database 3d to the inspection point 4a. It is configured to acquire events related to the placed component E1. Further, the control unit 3b arranges the events related to the component E1 arranged at the acquired inspection point 4a in chronological order to show the events related to the component E1 arranged at the inspection point 4a in chronological order. It is configured to acquire the time series information 5.

Further, in the present embodiment, as shown in FIG. 3, the production time series information 5 is generated between the start of production of the component mounting substrate P in the production apparatus 1 and the completion of production of the component mounting substrate P in the production apparatus 1. It also contains information indicating an event related to the component E1 arranged at the inspection point 4a. The production start of the component mounting board P does not mean the production start of the component mounting board P for each lot, but the production start of the specific component mounting board P including the inspection point 4a. Similarly, the completion of production of the component mounting board P does not mean the completion of production of the component mounting board P for each lot, but the completion of production of the specific component mounting board P including the inspection point 4a.

Further, as shown in FIG. 4, the production time series information 5 is information indicating an event related to the component E1 arranged at the inspection point 4a, which occurs between the start of production and the completion of production of the component mounting substrate P. In addition, an event related to the component E1 arranged at the inspection point 4a that occurred before the start of production of the component mounting board P in the production apparatus 1 and an event that occurred after the production of the component mounting substrate P in the production apparatus 1 was completed. , Further includes information indicating an event related to the component E1 arranged at the inspection point 4a. In the inspection result notification device 3, the production time series information 5 shown in FIG. 4 is basically displayed regardless of which of the “board unit” and the “part unit” described later is selected. When a predetermined operation is performed by the operator, such as when the number of displayed events is too large, the control unit 3b controls to display the production time series information 5 shown in FIG. 3 on the display unit 3a. It is configured as follows.

In addition to the inspection image 4 and the production time series information 5, the control unit 3b also displays the board work information 6 indicating various identification information of the production device 1 related to the component E1 arranged at the inspection point 4a. It is configured to control the display at the same time. For example, the control unit 3b controls the display unit 3a to display the identification information of the component mounting device 1b such as the device ID, the tape feeder ID, the reel ID, and the nozzle ID as the board work information 6. Based on the position information of the inspection point 4a of the component mounting board P, the control unit 3b is stored in association with the position information of the inspection point 4a of the component mounting board P from the production apparatus database 3d to the inspection point 4a. It is configured to acquire various identification information of the production apparatus 1 related to the arranged component E1.

Further, in the present embodiment, the control unit 3b not only covers the inspection points 4a of the specific component mounting board P, but also the same points as the inspection points 4a in the component mounting board P of the same type as the specific component mounting board P. , The inspection image of this same place (for example, the inspection image before and after reflow) and the production time series information showing the events related to the part E arranged at this same place in time series are simultaneously displayed on the display unit 3a. It is configured to control the display. Thereby, it is possible to confirm whether or not there is a tendency of the same defect as the defect that occurred at the inspection portion 4a of the specific component mounting board P at the same portion of the same type of component mounting substrate P. The inspection image of the same location is stored in the inspection device database 3e in association with the position information of the inspection location 4a of the component mounting board P.

Specifically, as shown in FIG. 3, when the "board unit" is selected, the control unit 3b is a component mounting board P of the same type as the specific component mounting board P, and the inspection location 4a Control is performed so that the component mounting board P capable of displaying the inspection image and the production time series information at the same location as the above is listed and displayed on the display unit 3a. Then, when a number indicating the component mounting board P displayed in a list is selected, the control unit 3b controls to display the inspection image and the production time series information corresponding to the selected number on the display unit 3a. .. In this case, the control unit 3b controls to switch the display from the currently displayed inspection image and production time series information to the inspection image and production time series information corresponding to the selected number.

Further, the control unit 3b controls to visually distinguish the number indicating the component mounting board P currently displayed on the display unit 3a and the number indicating another component mounting board P. For example, the control unit 3b has a number indicating the component mounting board P currently displayed on the display unit 3a and a number indicating another component mounting board P by marking or displaying them in different colors. Is controlled to be displayed on the display unit 3a so that the image can be visually identified.

Further, in the present embodiment, the control unit 3b is not only the inspection point 4a of the specific component mounting board P, but also the same type of component E1 as the component E1 arranged at the inspection point 4a in the specific component mounting board P. Also for a predetermined place (plural places) where is placed, an inspection image of this predetermined place (for example, an inspection image before and after reflow) and an event related to the component E placed at this predetermined place. Is configured to be controlled to simultaneously display the production time series information indicating in time series on the display unit 3a. As a result, whether or not there is a tendency of defects similar to the defects that occurred at the inspection location 4a of the specific component mounting board P at the predetermined locations where the same type of components E are arranged in the specific component mounting board P. It is possible to confirm.

Specifically, as shown in FIG. 4, when the "part unit" is selected, the control unit 3b can display the inspection image and the production time series information, and is capable of displaying a predetermined component mounting board P. Control is performed to list the locations and display them on the display unit 3a. Then, when a number indicating a predetermined place displayed in a list is selected, the control unit 3b controls to display the inspection image and the production time series information corresponding to the selected number on the display unit 3a. In this case, the control unit 3b controls to switch the display from the currently displayed inspection image and production time series information to the inspection image and production time series information corresponding to the selected number. Further, the control unit 3b can visually distinguish the number indicating the component mounting board P currently displayed on the display unit 3a from the number indicating another component mounting board P, as in the case shown in FIG. Controls the display on.

Further, in the present embodiment, as shown in FIG. 5, the control unit 3b is arranged not only at the inspection point 4a but also at the adjacent inspection point 4d which is arranged adjacent to the inspection point 4a. It is configured to control the display unit 3a to display the production time series information 7 indicating the events related to the adjacent parts E2 in time series. For example, when the adjacent inspection location 4d in the inspection image 4 is selected by the cursor 8a, the control unit 3b shows the events related to the adjacent component E2 arranged at the selected adjacent inspection location 4d in chronological order. Control is performed to display the information 7 on the display unit 3a. Further, the control unit 3b controls the display unit 3a to superimpose the image 8b (indicated by the broken line) showing the position of the nozzle sucking the adjacent part E2 and the diameter of the nozzle on the adjacent part E2 (adjacent inspection point 4d) and display it on the display unit 3a. Is configured to do. This makes it possible to confirm whether or not there is a correlation between the nozzle that has attracted the adjacent component E2 and the defect at the inspection point 4a.

Further, in the present embodiment, as shown in FIG. 6, the control unit 3b controls the display unit 3a to display the image 9 related to the component E1 arranged at the inspection point 4a acquired in the production device 1. It is configured to do. The image 9 is a substrate work image at the time of substrate work, and includes a still image and a moving image. When a predetermined operation is performed by the operator, the control unit 3b acquires and acquires an image 9 (still image or moving image) related to the component E1 arranged at the inspection point 4a from the database 3d for the production apparatus. It is configured to control the display of the displayed image 9 on the display unit 3a. For example, the control unit 3b, as an image 9, shows a still image of the lower surface of the component E1 adsorbed on the nozzle (upper left in FIG. 6) and a still image of the side surface of the component E1 adsorbed on the nozzle in the component mounting device 1b (FIG. 6). (Upper right), control is performed to display the suction moving image of the component E1 and the mounting moving image of the component E1 on the display unit 3a.

Further, in the present embodiment, as shown in FIG. 7, the control unit 3b searches for a specific type of value acquired in the production apparatus 1 by setting a numerical range, and also searches for the component mounting board extracted by the search. It is configured to control the inspection images of P to be listed and displayed on the display unit 3a.

Specifically, the control unit 3b controls the display unit 3a to display candidate information 10a indicating a searchable candidate for a specific type of value. For example, the control unit 3b controls the display unit 3a to display the recognition correction amount, the number of suction retries, the negative pressure during suction, and the load during mounting as candidates for a specific type of searchable component mounting device 1b. Then, the worker selects the value of the specific type to be searched from the candidates of the value of the specific type displayed as the candidate information 10a, and sets the numerical range to be searched for the selected value of the specific type. .. In FIG. 7, the recognition correction amount is selected as a specific type of value, and +0.05 to +0.1 is set as the numerical range to be searched.

Then, the control unit 3b searches the production apparatus database 3d for an inspection image of the component mounting board P in which the board work has been performed within the set numerical range for the selected specific type of value. Then, the control unit 3b controls to list a plurality of inspection images of the component mounting board P extracted by the search and display the list information 10b on the display unit 3a. Then, when a number indicating the inspection image displayed as the listing information 10b is selected, the control unit 3b controls to display the inspection image corresponding to the selected number on the display unit 3a.

Further, in the present embodiment, as shown in FIGS. 7 and 8, the control unit 3b searches for a specific type of value acquired in the production apparatus 1 by setting a numerical range, and extracts the value by the search. It is configured to control the inspection value of a specific type to be graphed and displayed on the display unit 3a.

Specifically, first, the worker selects a specific type of value to be searched from the candidates of the specific type of value displayed as the candidate information 10a, and the numerical value to be searched for the selected specific type of value. Set the range and set the specific type of inspection value to search. In FIG. 7, the recognition correction amount is selected as a specific type of value, +0.05 to +0.1 is set as the numerical range to be searched, and the misalignment amount (after reflow) is set as the inspection value of the specific type to be searched. ing.

Then, the control unit 3b searches the database 3d for the production apparatus for the set specific type of inspection value for the component mounting board P in which the board work has been performed within the numerical range set for the selected specific type of value. do. Then, as shown in FIG. 8, the control unit 3b controls to graph a plurality of specific types of inspection values extracted by the search and display the graphed information 10c on the display unit 3a. For example, the control unit 3b controls to display the graphed information 10c on the display unit 3a with the vertical axis as the searched specific type of inspection value and the horizontal axis as the number of component mounting boards P (the number arranged in chronological order). I do. When the graphed information 10c shown in FIG. 8 is confirmed, it can be seen that when the recognition correction amount is +0.05 to +0.1, the misalignment amount (after reflow) tends to be on the negative side (minus side). From this, it is analyzed that there is a correlation between the recognition correction amount and the misalignment defect.

When performing a search, not only the numerical range for a specific type of value, but also the time range for searching such as a date, the inspection device 2 for searching, the type of component mounting board P to be searched, and the like are further set for the search. You may.

Further, in the present embodiment, as shown in FIGS. 9 and 10, the control unit 3b has a specific type of inspection value acquired by one inspection device 2 and a specific type of inspection value acquired by another inspection device 2. It is configured to control the inspection value to be graphed and displayed on the display unit 3a. That is, the control unit 3b is configured to perform control to graph the two inspection values acquired by the inspection devices 2 that perform different steps and display them on the display unit 3a.

Specifically, as shown in FIG. 9, the operator first sets a combination of two inspection values to be graphed. In FIG. 9, a misalignment amount (after reflow) is set as a specific type of inspection value of one inspection device 2 (second visual inspection device 2c), and the other inspection device 2 (first visual inspection device 2b) is specified. The amount of misalignment (before reflow) is set as the type of inspection value. In FIG. 9, the same type of inspection value is set as the two inspection values to be graphed, but the present invention is not limited to this, and different types of inspection values are set as the two inspection values to be graphed. You may. For example, the amount of misalignment and the amount of floating may be set as the two inspection values to be graphed.

Then, the control unit 3b acquires information for each inspection location 11a of the component mounting board P from the inspection device database 3e for the two inspection values to be graphed, and graphs the acquired information for each inspection location 11a. Then, control is performed to display the graphed information 11b on the display unit 3a. For example, the control unit 3b sets graphed information 11b in which the vertical axis represents one specific type of inspection value, the horizontal axis represents another specific type of inspection value, and the elements (points) corresponding to each inspection location 11a are plotted. Controls the display on the display unit 3a. Further, the control unit 3b is configured to control the information for each inspection location 11a to be graphed and the graphed information 11b to be displayed on the display unit 3a in lot units or a plurality of lot units.

Further, when the element (point) corresponding to the inspection point 11a displayed as the graphed information 11b is selected by the cursor 8a, the control unit 3b displays the inspection image 11c of the selected inspection point 11a on the display unit 3a. It is configured to control the operation. Thereby, while checking the graphed information 11b, it is possible to quickly confirm the state of the inspection point 11a that is desired to be confirmed.

When the graphed information 11b shown in FIG. 10 is confirmed, it can be seen that the amount of misalignment after reflow is smaller than the amount of misalignment before reflow. This is because the misalignment of the component E is corrected after the reflow due to the self-alignment phenomenon caused by the joining material such as solder. However, when the graphed information 11b shown in FIG. 10 is confirmed, if the amount of misalignment before reflow exceeds a predetermined value (± 0.3), the misalignment of component E due to the self-alignment phenomenon is unlikely to be corrected, and the inspection value. It can be seen that is not within the standard value (± 0.2) after reflow. Therefore, in order to prevent the downstream inspection device 2 (second visual inspection device 2c) from being determined to be defective, the upstream inspection device 2 (first visual inspection device 2b) has a standard value. It can be seen that the current standard value of ± 0.4 should be adjusted to ± 0.3.

Further, in the present embodiment, as shown in FIGS. 11 and 12, the control unit 3b graphs the specific type of value acquired by the production apparatus 1 and the specific type of inspection value acquired by the inspection apparatus 2. It is configured to control the display on the display unit 3a.

Specifically, first, the worker sets a combination of a specific type of value to be graphed and a specific type of inspection value. In FIG. 11, the number of adsorption retries is set as a specific type of value acquired by the production apparatus 1, and the misalignment amount (after reflow) is set as the specific type of inspection value acquired by the inspection apparatus 2. Further, in FIG. 12, the recognition correction amount is set as a specific type of value acquired by the production apparatus 1, and the misalignment amount (after reflow) is set as the specific type of inspection value acquired by the inspection apparatus 2. ..

Then, the control unit 3b acquires information for each inspection location 11a of the component mounting board P from the database 3d for the production device and the database 3e for the inspection device for the specific type of value to be graphed and the specific type of inspection value. At the same time, the information for each of the acquired inspection points 11a is graphed, and the graphed information 11d is controlled to be displayed on the display unit 3a. For example, the control unit 3b displays graphed information 11d plotting elements (points) corresponding to each inspection point 11a on the display unit 3a, with the vertical axis representing a specific type of value and the horizontal axis representing a specific type of inspection value. Control to do. Further, the control unit 3b is configured to control the information for each inspection location 11a to be graphed and the graphed information 11d to be displayed on the display unit 3a in lot units or a plurality of lot units.

Further, when the element (point) corresponding to the inspection point 11a displayed as the graphed information 11d is selected by the cursor 8a, the control unit 3b has the inspection image 11c of the selected inspection point 11a and the selected inspection. It is configured to control the display unit 3a to display the board work information 11e indicating various identification information of the production apparatus 1 related to the component E3 arranged at the portion 11a. Thereby, while confirming the graphed information 11d, it is possible to quickly confirm the state of the inspection portion 11a desired to be confirmed and the substrate work information 11e related to the inspection portion 11a.

When the graphed information 11d shown in FIG. 11 is confirmed, it can be seen that when the number of adsorption retries is 2 or more, the amount of misalignment does not fall within the standard value, and misalignment may occur. From this, it is analyzed that there is a correlation between the number of adsorption retries and the poor misalignment.

Further, when the graphed information 11d shown in FIG. 12 is confirmed, it can be seen that the larger the recognition correction amount is on the positive side, the larger the positional deviation tends to be. Further, it can be seen that if the recognition correction amount becomes excessively large on the positive side, the misalignment amount does not fall within the standard value, and misalignment may occur. From this, it is analyzed that there is a correlation between the recognition correction amount and the misalignment defect.

Further, in the present embodiment, as shown in FIGS. 13 and 14, the control unit 3b has a specific type of inspection value acquired by one inspection device 2 and a specific type of inspection value acquired by another inspection device 2. Graphed information 11b with inspection values (see FIG. 10) or graphed information 11d of specific types of values acquired by the production apparatus 1 and specific types of inspection values acquired by the inspection apparatus 2 (FIG. 10). 11. When a correlation is found in FIG. 12), it is configured to control the display unit 3a to display information prompting the adjustment of a predetermined value in order to reduce defects.

For example, as shown in FIG. 13, when the graphed information 11d shown in FIG. 11 shows a correlation between the number of adsorption retries and the misalignment defect, the control unit 3b performs adsorption retries in order to reduce the defects. Control is performed to display information prompting the adjustment of the number of times on the display unit 3a. The operator confirms this information and adjusts a predetermined value such as the number of adsorption retries.

Further, for example, as shown in FIG. 14, when the graphed information 11d shown in FIG. 12 shows a correlation between the recognition correction amount and the misalignment defect, the control unit 3b reduces the defect. The display unit 3a is controlled to display information prompting the adjustment of the suction position of the component E arranged on the tape feeder of the component mounting device 1b. The operator confirms this information and adjusts a predetermined value such as the suction position.

(Work to identify the cause of defects)
Next, with reference to FIGS. 15 and 16, an example of the defect occurrence factor identification work using the inspection result notification device 3 of the embodiment will be described with reference to the flowchart.

As shown in FIG. 15, first, in step S1, the operator determines whether or not a defect is found in the inspection device 2. If it is not determined that the defect is found in the inspection device 2, it is not necessary to perform the defect occurrence factor identification work, so that the defect occurrence factor identification work is completed. If it is determined that the inspection device 2 has found a defect, the process proceeds to step S2. Further, in the present embodiment, when a defect is found in the inspection device 2, the inspection image 4 and the production time series information 5 are simultaneously displayed on the display unit 3a of the inspection result notification device 3.

Then, in step S2, the inspection image 4 and the production time series information 5 are confirmed by the operator.

Then, in step S3, the operator determines whether or not the production time series information 5 includes an error-related event such as a suction retry occurrence or a recognition error occurrence. If it is determined that the production time series information 5 includes an event related to an error, the process proceeds to step S4.

Then, in step S4, the operator determines whether or not there is a correlation between the event related to the error and the defect. For example, the operator sets a specific type of value corresponding to the confirmed error and a specific type of inspection value corresponding to the confirmed defect, as shown in FIG. 7, FIG. 8, FIG. 11 or FIG. Check the information to see if there is a correlation between the error-related event and the defect. Further, when the operator confirms the graphed information 11d as shown in FIG. 11 or FIG. 12, and the graphed information 11d is correlated by the control unit 3b of the inspection result notification device 3, it is defective. Information prompting the user to adjust a predetermined value in order to reduce the amount of information is displayed on the display unit 3a.

If it is determined in step S4 that there is a correlation between the error-related event and the defect, the process proceeds to step S5. Then, in step S5, the operator executes improvements such as adjusting a predetermined value in order to reduce defects.

Further, in step S3, when it is determined that the production time series information 5 does not include an event related to an error, and in step S4, it is determined that there is no correlation between an event related to an error and a defect. To step S6.

Then, in step S6, the worker determines whether or not the production time series information 5 includes events related to setup work such as parts replacement execution, splicing work, and reel ID switching. If it is determined that the production time series information 5 includes an event related to the setup work, the process proceeds to step S7.

Then, in step S7, as in step S4, the operator determines whether or not there is a correlation between the event related to the setup work and the defect. If it is determined in step S7 that there is a correlation between the event related to the setup work and the defect, the process proceeds to step S5. Then, in step S5, the operator executes improvements such as adjusting a predetermined value in order to reduce defects.

Further, in step S6, it is determined that the production time series information 5 does not include an event related to the setup work, and in step S7, it is determined that there is no correlation between the event related to the setup work and the defect. If so, the process proceeds to step S8. That is, even if the production time series information 5 is confirmed, if there is no event of the production apparatus 1 that can cause a defect such as an event related to an error or an event related to the setup work, the process proceeds to step S8.

Then, in step S8, the operator sets the values related to the substrate work (recognition correction amount, number of suction retries, negative pressure during suction, load during mounting, etc.) related to the component E1 arranged at the inspection point 4a as a defective part. , It is determined whether or not there is a warning level value. This is because if the value related to the board work is the warning level, it may cause a defect.

If it is determined in step S8 that there is a warning level value, the process proceeds to step S9. Then, in step S9, as in steps S4 and S7, the operator determines whether or not there is a correlation between the warning level value and the defect. If it is determined in step S9 that there is a correlation between the warning level value and the defect, the process proceeds to step S5. Then, in step S5, the operator executes improvements such as adjusting a predetermined value in order to reduce defects.

Further, in step S8, when it is determined that there is no warning level value, and in step S9, when it is determined that there is no correlation between the warning level value and the defect, there is a variation in production conditions. Since it is considered that only the defect has occurred and there is no specific defect occurrence factor, the defect occurrence factor identification work is completed.

Further, as shown in FIGS. 15 and 16, when the operator confirms the inspection image 4 and the production time series information 5 in step S2, the process proceeds not only to step S3 but also to step S10.

Then, in step S10, it is determined whether or not there is a correlation between the inspection value in the inspection device 2 in which the defect is found and the inspection value in the inspection device 2 in the process prior to the inspection device 2. For example, the operator sets a specific type of inspection value corresponding to the confirmed defect, confirms the graphed information 11b as shown in FIG. 10, and confirms whether or not there is a correlation between the inspection values. To confirm. Further, when the operator confirms the graphed information 11b as shown in FIG. 10 and the control unit 3b of the inspection result notification device 3 finds a correlation in the graphed information 11d, the defect is reduced. Information prompting the user to adjust a predetermined value is displayed on the display unit 3a.

If it is determined in step S10 that there is a correlation between the test values, the process proceeds to step S5. Then, in step S5, the operator executes improvements such as adjusting a predetermined value in order to reduce defects. Further, in step S10, when it is determined that there is no correlation between the inspection values, the work of identifying the cause of the defect is completed.

(Effect of this embodiment)
In this embodiment, the following effects can be obtained.

In the present embodiment, as described above, the inspection image 4 of the component mounting substrate P and the production time series information 5 indicating the events occurring in the production apparatus 1 in time series are simultaneously displayed. Thereby, while confirming the defective state such as the misalignment of the part E1 by the inspection image 4, it is confirmed and analyzed by the production time series information 5 whether or not there is an event of the production apparatus 1 that can cause this defect. Can be done. As a result, it is possible to identify an event of the production apparatus 1 that can cause a defect and improve the cause of the defect. In addition, by showing the events that occurred in the production device 1 in chronological order instead of simply showing them, the context of the events that occurred in the production device 1, the time when the events occurred, the time interval between the events, and the like can be grasped. be able to. As a result, it is possible to more easily identify the event of the production apparatus 1 that may cause a defect based on the grasped context of the event, the time when the event occurred, the time interval between the events, and the like.

Further, in the present embodiment, as described above, displaying the inspection image 4 and the production time series information 5 at the same time is arranged at the inspection image 4 of the inspection point 4a of the component mounting substrate P and the inspection point 4a. It includes simultaneously displaying the production time series information 5 which shows the events related to the component E1 in time series. As a result, by displaying the inspection image 4 of the inspection portion 4a, the defective state of the inspection portion 4a can be quickly confirmed. Further, by displaying the production time series information 5 showing the events related to the component E1 arranged at the inspection point 4a in time series, the events that occur in the production apparatus 1 and are largely related to the defect of the inspection point 4a. Is displayed, it is possible to more easily confirm and analyze whether or not there is an event in the production apparatus 1 that may cause a defect.

Further, in the present embodiment, as described above, the production time series information 5 is generated between the start of production of the component mounting board P in the production device 1 and the completion of production of the component mounting board P in the production device 1. It contains information indicating an event related to the component E1 arranged at the inspection point 4a. As a result, an event such as an error that occurs in the production apparatus 1 within the production time of the component mounting board P can be confirmed and analyzed by the production time series information 5.

Further, in the present embodiment, as described above, the production time series information 5 is an event related to the component E1 arranged at the inspection point 4a, which occurs before the start of production of the component mounting substrate P in the production apparatus 1. Further includes information indicating an event related to the component E1 arranged at the inspection point 4a, which occurred after the production of the component mounting substrate P in the production apparatus 1 was completed. As a result, not only the events that occurred in the production device 1 during the production time of the component mounting board P, but also the events related to the setup such as the replacement of the component E1 that occurred in the production device 1 outside the production time of the component mounting board P are produced. It can be confirmed and analyzed by the time series information 5.

Further, in the present embodiment, as described above, not only the inspection point 4a but also the adjacent inspection point 4d arranged adjacent to the inspection point 4a is related to the adjacent component E2 arranged at the adjacent inspection point 4d. The production time series information 7 showing the events in time series is displayed. As a result, according to the production time-series information 7 showing the events related to the adjacent part E2 in chronological order, there is an event of the production device 1 that can cause a defect of the inspection point 4a among the events related to the adjacent part E2. It can be confirmed and analyzed. As a result, it is possible to more reliably identify the event of the production apparatus 1 that may cause a defect.

Further, in the present embodiment, as described above, the image related to the component E1 to be arranged at the inspection point 4a acquired in the production apparatus 1 is displayed. Thereby, it is possible to analyze whether or not the event of the production time series information 5 is the cause of the defect by the image related to the component E1 arranged at the inspection point 4a. As a result, it is possible to more reliably analyze whether or not there is an event in the production apparatus 1 that can cause a defect.

Further, in the present embodiment, as described above, the specific type of values acquired in the production apparatus 1 is searched by setting a numerical range, and the inspection images of the component mounting board P extracted by the search are listed. To display. Here, even if the production time series information 5 is confirmed, if there is no event of the production device 1 that can cause a defect, it is necessary to identify a cause of the defect other than the event of the production device 1. Therefore, by configuring the inspection images to be listed and displayed as described above, by checking the listed inspection images, it is presumed that there is a correlation with the defect, and the value of a specific type of the production apparatus 1 is estimated. The actual correlation between the defect and the defect can be confirmed. As a result, even when there is no event of the production device 1 that can cause a defect in the production time series information 5, a specific type value of the production device 1 that has a correlation with the defect is specified, and the cause of the defect is improved. Can be executed. Further, when the production time series information 5 has an event of the production device 1 that can cause a defect, the inspection image may be listed by using the value of a specific type of the production device 1 corresponding to this event. In this case, since it is possible to confirm the actual correlation between the value of the specific type of the production device 1 corresponding to the event of the production device 1 that can cause the defect and the defect, the event of the production device 1 causes the defect. Whether it is a factor or not can be analyzed more reliably.

Further, in the present embodiment, as described above, the specific type of value acquired in the production apparatus 1 is searched by setting a numerical range, and the specific type of inspection value extracted by the search is displayed as a graph. do. Thereby, by confirming the graphed specific type of inspection value, it is possible to confirm the actual correlation between the defect and the specific type value of the production apparatus 1 which is presumed to have a correlation with the defect. As a result, even when there is no event of the production device 1 that can cause a defect in the production time series information 5, a specific type value of the production device 1 that has a correlation with the defect is specified, and the cause of the defect is improved. Can be executed. Further, when the production time series information 5 has an event of the production device 1 that can cause a defect, even if the inspection value of the specific type is graphed using the value of the specific type of the production device 1 corresponding to this event. good.

Further, in the present embodiment, as described above, the specific type of value acquired by the production apparatus 1 and the specific type of inspection value acquired by the inspection apparatus 2 are displayed as a graph. As a result, there is a correlation with the defect by graphing and confirming the value of the specific type of the production device 1 which is presumed to have a correlation with the defect and the inspection value of the specific type of the inspection device 2 corresponding to the defect. It is possible to confirm the actual correlation between the value of a specific type of the production apparatus 1 presumed to be defective and the defect. As a result, even when there is no event of the production device 1 that can cause a defect in the production time series information 5, a specific type value of the production device 1 that has a correlation with the defect is specified, and the cause of the defect is improved. Can be executed. Further, when the production time series information 5 has an event of the production device 1 that can cause a defect, the specific type value and the specific type of inspection value of the production device 1 corresponding to this event may be graphed. ..

Further, in the present embodiment, as described above, the specific type of inspection value acquired by one inspection device 2 and the specific type of inspection value acquired by the other inspection device 2 are displayed as a graph. As a result, the correlation between the specific types of inspection values of the inspection device 2 can be confirmed by graphing and confirming the inspection values of the specific types of the inspection device 2. As a result, it is possible to confirm whether or not the standard value (value for determining a defect) of the specific type of inspection value of the inspection device 2 is appropriate. For example, if the upstream inspection device 2 is determined to be good, while the downstream inspection device 2 is determined to be defective, the upstream inspection device 2 adjusts the standard value of a specific type of inspection value. It is possible to analyze what to do.

Further, in the present embodiment, as described above, the specific type of value acquired in the production apparatus 1 and the specific type of inspection value acquired in the inspection apparatus 2 and the graphed information 11d, or one inspection apparatus. If a correlation is found in the graphed information 11b between the specific type of inspection value acquired in 2 and the specific type of inspection value acquired in the other inspection device 2, a predetermined value is used to reduce defects. Display information prompting you to adjust. As a result, even a non-skilled worker can recognize whether or not there is a correlation between the values, and can recognize which value should be adjusted. As a result, it is possible to easily improve the cause of the defect.

[Modification example]
It should be noted that the embodiments disclosed this time are exemplary in all respects and are not considered to be restrictive. The scope of the present invention is shown by the claims rather than the description of the above-described embodiment, and further includes all modifications (modifications) within the meaning and scope equivalent to the claims.

For example, in the above embodiment, the component mounting system includes a printing device, a component mounting device, and a reflow furnace as production devices, and includes a printing inspection device and two visual inspection devices as inspection devices. , The present invention is not limited to this. For example, the component mounting system may include a printing device, a component mounting device, and a production device other than a reflow furnace. Further, the component mounting system may include an inspection device other than the print inspection device and the visual inspection device.

Further, in the above embodiment, an example is shown in which the inspection result notification device is provided separately from the production device and the inspection device, but the present invention is not limited to this. In the present invention, the production device or the inspection device may function as the inspection result notification device.

Further, in the above embodiment, an example is shown in which the inspection result notification device includes a storage unit in which a database for a production device and a database for an inspection device are stored, but the present invention is not limited to this. In the present invention, the storage device in which the database for the production device and the database for the inspection device are stored may be provided separately from the inspection result notification device.

Further, in the above embodiment, an example is shown in which the production time series information is information indicating events related to the parts arranged at the inspection points in time series, but the present invention is not limited to this. In the present invention, the production time series information does not have to be the information showing the events related to the parts arranged at the inspection points in time series as long as the information shows the events occurring in the production apparatus in time series.

Further, in the above embodiment, an example is shown in which the inspection image, the production time series information, and the substrate work information are simultaneously displayed on the display unit of the inspection result notification device, but the present invention is not limited to this. In the present invention, if the inspection image and the production time series information are simultaneously displayed on the display unit of the inspection result notification device, the board work information may not be displayed at the same time.

Further, in the above embodiment, as the substrate work information, various identification information of the production apparatus related to the parts arranged at the inspection location is displayed on the display unit of the inspection result notification apparatus, but the present invention has been shown. Is not limited to this. For example, as the board work information, various values related to the board work acquired in the production apparatus (for example, recognition correction amount, number of suction retries, negative pressure at the time of suction, etc. The mounting load, etc.) may be displayed on the display unit of the inspection result notification device. Further, as the substrate work information, both the above-mentioned various identification information and various values may be displayed on the display unit of the inspection result notification device.

Further, in the above embodiment, an example is shown in which the inspection image and the production time series information are simultaneously displayed on the display unit of the inspection result notification device when the inspection device determines that the defect is defective. Not limited to. In the present invention, the inspection image and the production time series information may be simultaneously displayed on the display unit of the inspection result notification device except when the inspection device determines that the defect is defective. For example, an inspection image and a production time series when an error-related event occurs in the production equipment or a warning level value is acquired in the production equipment regardless of whether or not the inspection equipment determines that the product is defective. The information may be displayed simultaneously on the display unit of the inspection result notification device. Further, for example, when a predetermined operation is performed by an operator, the inspection image and the production time series information may be simultaneously displayed on the display unit of the inspection result notification device.

Further, in the above embodiment, when a correlation is found in the graphed information, information prompting the adjustment of a predetermined value in order to reduce defects is displayed on the display unit. Is not limited to this. For example, when a correlation is found in the graphed information, the control unit of the inspection result notification device displays information on the display unit indicating that a predetermined value is adjusted in order to reduce defects, and reduces defects. Therefore, control for adjusting a predetermined value may be performed.

1 Production equipment 2 Inspection equipment 3 Inspection result notification device 3a Display unit 3b Control unit 4 Inspection image 4a, 11a Inspection location 5, 7 Production time series information 11b, 11d Graphed information 100 Parts mounting system E, E1, E3 Parts E2 Adjacent Part P Part mounting board

Claims (12)

Inspection in a component mounting system including a production device that performs board work on a component mounting board and an inspection device that is arranged on the downstream side of the production device and inspects the component mounting board on which the board work is performed by the production device. It is a result notification method
The inspection image of the component mounting board acquired by the inspection device is acquired, and the inspection image is acquired.
Acquire production time-series information that shows the events that occurred in the production equipment in time series.
The inspection image and the production time series information are displayed at the same time.
Displaying the inspection image and the production time series information at the same time indicates the inspection image of the inspection location of the component mounting substrate and the event related to the component arranged at the inspection location in time series. Including displaying production time series information at the same time
The obtained in the production apparatus, that displays the substrate working image when board work related to the components disposed on the inspection point side by side with the test image, the test result informing method. Inspection in a component mounting system including a production device that performs board work on a component mounting board and an inspection device that is arranged on the downstream side of the production device and inspects the component mounting board on which the board work is performed by the production device. It is a result notification method
The inspection image of the component mounting board acquired by the inspection device is acquired, and the inspection image is acquired.
Acquire production time-series information that shows the events that occurred in the production equipment in time series.
The inspection image and the production time series information are displayed at the same time.
Displaying the inspection image and the production time series information at the same time indicates the inspection image of the inspection location of the component mounting substrate and the event related to the component arranged at the inspection location in time series. Including displaying production time series information at the same time
The production time-series information is related to the component placed at the inspection location, which occurs between the start of production of the component mounting board in the production device and the completion of production of the component mounting board in the production device. Contains information indicating the event
The production time series information includes the event related to the component placed at the inspection location, which occurred before the start of production of the component mounting board in the production apparatus, and the component mounting substrate in the production apparatus. An inspection result notification method further including information indicating the event related to the part placed at the inspection location, which occurred after the completion of production. Inspection in a component mounting system including a production device that performs board work on a component mounting board and an inspection device that is arranged on the downstream side of the production device and inspects the component mounting board on which the board work is performed by the production device. It is a result notification method
The inspection image of the component mounting board acquired by the inspection device is acquired, and the inspection image is acquired.
Acquire production time-series information that shows the events that occurred in the production equipment in time series.
The inspection image and the production time series information are displayed at the same time.
Displaying the inspection image and the production time series information at the same time indicates the inspection image of the inspection location of the component mounting substrate and the event related to the component arranged at the inspection location in time series. Including displaying production time series information at the same time
Not only the inspection points, but also the adjacent inspection points arranged adjacent to the inspection points, the production time series information indicating the events related to the adjacent parts arranged at the adjacent inspection points is displayed in chronological order. Inspection result notification method. The production time-series information is related to the component placed at the inspection location, which occurs between the start of production of the component mounting board in the production device and the completion of production of the component mounting board in the production device. The test result notification method according to claim 1 or 3 , which includes information indicating the event. The inspection result notification method according to claim 2 or 3 , wherein an image related to the part arranged at the inspection location acquired in the production apparatus is displayed. Any of claims 1 to 5 , wherein a numerical range is set and searched for a specific type of value acquired in the production apparatus, and inspection images of the component mounting board extracted by the search are listed and displayed. The inspection result notification method according to item 1. Any one of claims 1 to 6 , which sets a numerical range and searches for a specific type of value acquired in the production apparatus, and displays a graph of the specific type of inspection value extracted by the search. The inspection result notification method described in. The inspection result notification method according to any one of claims 1 to 7 , wherein the specific type of value acquired by the production apparatus and the specific type of inspection value acquired by the inspection apparatus are graphed and displayed. .. A plurality of the inspection devices are provided, and the inspection device is provided.
The present invention according to any one of claims 1 to 8 , wherein the specific type of inspection value acquired by one of the inspection devices and the specific type of inspection value acquired by the other inspection device are displayed as a graph. Inspection result notification method. A specific type of value acquired in the production apparatus, a specific type of inspection value acquired in the inspection apparatus and graphed information, or a specific type of inspection value acquired in one of the inspection apparatus, and others. if the correlation in the graph information of the test values of the specific type acquired in the inspection apparatus is permitted, information to display the prompting the user to adjust the predetermined value to reduce the defect, according to claim 8 Alternatively, the inspection result notification method according to 9. Used in a component mounting system including a production device that performs board work on a component mounting board and an inspection device that is arranged downstream of the production device and inspects the component mounting board on which the board work has been performed by the production device. It is an inspection result notification device
Display and
The inspection image of the component mounting substrate acquired by the inspection device is acquired, the production time series information indicating the events occurring in the production device in time series is acquired, and the inspection image and the production time series information are obtained. It is equipped with a control unit that controls display on the display unit at the same time .
The control unit simultaneously displays the inspection image of the inspection location of the component mounting board and the production time series information indicating the event related to the component arranged at the inspection location in time series on the display unit. It is configured to control
The control unit is configured to perform control to display a substrate work image at the time of substrate work related to the component arranged at the inspection location, which is acquired in the production apparatus, side by side with the inspection image on the display unit. that is, the test result notification device. A production device that performs board work on a component mounting board,
An inspection device that is arranged on the downstream side of the production device and inspects the component mounting board on which the board work has been performed by the production device.
An inspection result notification device for notifying the inspection result by the inspection device is provided.
The inspection result notification device is
Display and
The inspection image of the component mounting substrate acquired by the inspection device is acquired, the production time series information indicating the events occurring in the production device in time series is acquired, and the inspection image and the production time series information are obtained. A control unit that controls display on the display unit at the same time,
Only including,
The control unit simultaneously displays the inspection image of the inspection location of the component mounting board and the production time series information indicating the event related to the component arranged at the inspection location in time series on the display unit. It is configured to control
The control unit is configured to perform control to display a substrate work image at the time of substrate work related to the component arranged at the inspection location, which is acquired in the production apparatus, side by side with the inspection image on the display unit. It is a component mounting system.

Images