JP4409079B2 - Electronic component mounting equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an electronic component mounting apparatus for mounting electronic components on a substrate.
[0002]
[Prior art]
In the electronic component mounting apparatus, a mounting operation is performed in which an electronic component is picked up by a mounting head from a supply unit in which a large number of tape feeders and the like are arranged, and mounted on a substrate positioned on a conveyance path. In the process of continuing the mounting operation, it is necessary to perform the setup change work accompanying component replenishment and product type change, so the operator partially opens the cover provided by closing the electronic component mounting device, Access the necessary parts. In general, such an open / close cover for work is often provided on a supply unit arrangement surface on which a tape feeder or the like is arranged, that is, on a front surface of a supply unit arranged on the side of the conveyance path.
[0003]
[Problems to be solved by the invention]
However, in recent years, in order to improve the efficiency of mounting electronic components, a plurality of electronic component mounting head drive mechanisms are provided, or for the purpose of increasing the area occupied by the supply unit in order to increase the component supply amount in the supply unit, The depth dimension of the electronic component mounting apparatus tends to increase. As a result, there has been a problem that workability at the time of performing work that requires access to the vicinity of the substrate conveyance path is deteriorated.
[0004]
Accordingly, an object of the present invention is to provide an electronic component mounting apparatus that can easily access the inside of the apparatus and ensure good workability.
[0005]
[Means for Solving the Problems]
An electronic component mounting apparatus according to the present invention is an electronic component mounting apparatus that picks up an electronic component from a supply part of the electronic component by a mounting head, and transports and mounts the electronic component on a substrate . The cover is provided by closing the electronic component mounting apparatus. and parts, and the transport path of the substrate for positioning and transporting the substrate, a supply portion of the electronic part on both sides are arranged in Rutotomoni least one side of the conveying path is a tray feeder holding the tray accommodating electronic components The cover portion closes a side surface in a direction orthogonal to the transport path and includes a side cover portion provided with an opening / closing section that is openable and closable above the transport path, and a direction parallel to the transport path with closing the sides has a cover for opening and closing the supply section, are reserved access to the internal electronic component mounting apparatus through the opening portion, and the opening and closing The conveying path protrudes with working width necessary to access an operator from the provided side.
[0006]
According to the present invention, an opening / closing portion is provided by including a side cover portion that closes a side surface in a direction orthogonal to the conveyance path of the substrate, and an opening / closing portion that is openable and closable above the conveyance path of the side cover portion. Access to the inside of the electronic component mounting apparatus is ensured via the.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings. 1 and 3 are perspective views of an electronic component mounting apparatus according to an embodiment of the present invention, and FIG. 2 is a plan view of the electronic component mounting apparatus according to an embodiment of the present invention.
[0008]
First, an electronic component mounting apparatus will be described with reference to FIGS. FIG. 1 shows the overall appearance of the electronic component mounting apparatus 1, and FIG. 2 shows a plan view with the covers removed. In FIG. 2, a conveyance path 3 is arranged on the gantry 2 in the X direction. The conveyance path 3 conveys the substrate 4 and positions it at the mounting position.
[0009]
On both sides of the transport path 3, supply parts 5A and 5B for electronic components are arranged. A large number of tape feeders 6 for supplying a tape holding electronic components are mounted side by side on the supply unit 5A. A tray feeder 7 holding a tray 7a containing electronic components is attached to the supply unit 5B. Here, the tray feeder 7 mounted on the supply unit 5B side needs to hold a large number of trays 7a, so that the occupied area is large. Therefore, from the end surface of the supply unit 5B to the center of the conveyance path 3 located at the center of the apparatus. The depth distance D is larger than that of a conventional electronic component mounting apparatus.
[0010]
Y-axis tables 8A and 8B are disposed at both ends of the gantry 2. The Y-axis tables 8A and 8B drive the X-axis tables 9A and 9B in the Y direction, respectively. A mounting head 10 is mounted on the X-axis tables 9A and 9B. By driving the X-axis table 9A and the Y-axis table 8A, the mounting head 10 picks up electronic components from the tape feeder 6 of the supply unit 5A. Mounted on the substrate 4 on the transport path 3. Further, by driving the X-axis table 9B and the Y-axis table 8B, the mounting head 10 picks up electronic components from the tray feeder 7a of the supply unit 5B.
[0011]
Next, the cover part of the electronic component mounting apparatus will be described with reference to FIG. As shown in FIG. 1, three fixed cover members 11, 12, and 13 (side cover portions) are attached to the front side surface (side surface in the direction orthogonal to the conveyance path 3). The central cover member 12 is provided with an opening 12a from which the conveyance path 3 protrudes. An opening / closing cover 15 (opening / closing portion) is provided above the conveying path 3 of the cover member 12 and can be opened upward using a hinge 15a provided at the upper portion as a fulcrum. Further, the opening / closing cover 15 is provided with a transparent body 15b, so that the inside of the apparatus can be seen even in the closed state.
[0012]
A fixed cover member 14 is attached to the opposite side surface, and a signal tower 19 is provided above the cover member 14. Reference numerals 20 denote operation panels disposed on the cover members 13 and 14, respectively. And the apparatus ceiling surface is covered with the cover member 16, and the opening and closing covers 17 and 18 which open and close the supply parts 5A and 5B are provided on both sides of the cover member 16.
[0013]
FIG. 3 shows a state in which the opening / closing cover 15 is opened. From the side surface on which the opening / closing cover 15 is provided, the conveyance path 3 protrudes with a width B corresponding to the work width necessary for the operator to access, and even when connected to other devices, the side surface has a width B. Only work space is to be secured. If access to the periphery of the conveyance path 3 is necessary for some reason during the mounting operation, the worker enters the work space and opens the opening / closing cover 15 upward.
[0014]
As a result, a sufficient work opening is ensured on the front side of the transport path 3, and access to necessary parts inside the electronic component mounting apparatus such as the substrate 4 on the transport path 3 becomes possible. By adopting such a cover arrangement, as shown in this embodiment, a supply unit that requires a large occupied space is arranged on the side of the conveyance path 3 as in a tray feeder having a large supply capacity. Even when the dimensions are increased, access from other than the opening and closing covers 17 and 18 provided on the supply parts 5A and 5B side is secured, and work near the conveyance path that is difficult to access from these parts is easily performed. It can be carried out.
[0015]
【The invention's effect】
According to the present invention, since the side cover portion that closes the side surface in the direction orthogonal to the conveyance path of the substrate and the opening / closing portion that is provided in the side cover portion so as to be openable and closable are provided, wide parts are provided on both sides of the conveyance path. Even when the supply space is secured, access to the inside of the electronic component mounting apparatus is secured through the opening / closing part.
[Brief description of the drawings]
FIG. 1 is a perspective view of an electronic component mounting apparatus according to an embodiment of the present invention. FIG. 2 is a plan view of an electronic component mounting apparatus according to an embodiment of the present invention. Perspective view of electronic component mounting equipment [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Electronic component mounting apparatus 3 Conveyance path 4 Board | substrate 5A, 5B Supply part 7 Tray feeder 11, 12, 13, 14 Cover member 15 Opening-closing cover

Claims (1)

An electronic component mounting apparatus that picks up an electronic component from a supply section of an electronic component by a mounting head, and transfers and mounts the electronic component on a substrate, and covers and positions the cover provided by closing the electronic component mounting device. a transport path of the substrate, at least one side are arranged on both sides of the conveying path Rutotomoni is a supply portion of the electronic part is a tray feeder holding the tray accommodating electronic components,
The cover portion closes a side surface in a direction orthogonal to the conveyance path and includes a side cover portion including an opening / closing portion provided to be openable and closable above the conveyance path, and a side surface in a direction parallel to the conveyance path. An opening / closing cover that closes and opens / closes the supply unit is provided , access to the inside of the electronic component mounting apparatus is secured via the opening / closing unit, and the transport path is operated from a side surface provided with the opening / closing unit. An electronic component mounting apparatus that protrudes with a work width necessary for a person to access.

Images