JP5603759B2 - Energy consumption collection device and method - Google Patents

Description

  The present invention relates to an energy consumption collection device and method, and more particularly to an energy consumption collection device and method for each sheet material and product of a sheet metal processing machine.

  The conventional measurement of energy consumption is a sensor in which the energy consumption of a machine collected in time series is attached to the machine as described in the claims (Claims 2 to 5) of Patent Document 1. In comparison with the operation status of the device ascertained by signals such as, the energy consumption during that time is collected and displayed based on the comparison. On the other hand, as described in paragraph [0014] of the embodiment of Patent Document 1, this comparison is performed by an analyst (expert), that is, a person (Patent Document). 1).

JP 2004-70424 A

  In such a conventional energy consumption collection system, when a large number of products are processed from a single workpiece, the energy consumption, etc. for each product can be accurately and easily collected and displayed. There is a problem that energy conservation measures cannot be implemented promptly. In addition, there is a problem that it is not possible to respond to a request for presenting energy consumption for each product from a product purchaser in recent years. Also, there is a problem that the collected energy consumption cannot be printed and attached to the product easily.

  The present invention provides an apparatus capable of accurately, easily collecting, displaying, and printing energy consumption for each product when processing a large number of products from a single workpiece. The purpose is to make energy-saving measures, and to respond accurately, easily, and quickly to requests for energy consumption for each product from the product buyer.

The present invention is for solving the above-mentioned problem, and the invention according to claim 1 is an energy consumption collection device that collects energy consumption, with respect to a machine that operates according to a control command set in a program. A measurement unit that reads the program and measures the energy consumption of the machine is provided, and a plurality of specified ranges are set in the program, and each specified range includes a product integration start command, a product processing command, includes an integrating end command of products, the measuring unit was set to the program, the integrated end command and terminates the measurement by integration end command and starts the measurement by integration start command the integration start command It is characterized by measuring the energy consumption between and.

  In the invention according to claim 2, the measurement unit suspends or resumes the measurement of the energy consumption in response to the processing interruption or the processing resumption when the processing interruption or processing resumption occurs in the machine being executed. It is characterized by that.

  The invention according to claim 3 is characterized in that the measurement unit includes means for transferring measured measurement data to the memory unit, and the memory unit stores the measurement data.

  According to a fourth aspect of the present invention, in the case where a single product or multiple types of products are set in the program, the measuring unit collects energy consumption for each product according to the setting. Features.

According to a fifth aspect of the invention, the measurement unit includes a reception unit that receives a measurement result of energy consumption, and converts the measurement result and the measurement result received by the reception unit into electric energy, CO ₂ amount, and crude oil amount. The coefficient is stored.

  The invention according to claim 6 is characterized in that the memory unit collectively stores measurement data including a program name and the conversion coefficient and can be searched with a predetermined search key.

According to claim 7 invention, electric energy from the conversion factor and energy consumption measured by the measuring unit, CO ₂ amount, converted to amount of oil, comprising a calculation unit for calculating to display or print the result It is characterized by.

The invention according to claim 8 is an energy consumption collection method for collecting energy consumption by a computer, wherein the measuring unit reads the program into a machine that operates according to a control command set in the program, and the energy of the machine A measurement step for measuring consumption is executed, and a plurality of specified ranges are set in the program, and each specified range includes a product integration start command, a product processing command, and a product integration end command. The measurement step executed by the meter side unit is set in the program, starts the measurement by an integration start command, ends the measurement by an integration end command, and ends the measurement by the integration start command and the integration end command. It is characterized by measuring the energy consumption between and.

  According to the present invention, since it is possible to instruct the start and end of measurement of energy consumption etc. on the program, the measurement start and end commands are arranged immediately before and immediately after the product processing program part, and so on. Can be collected accurately, easily and quickly, and by placing the weighing start and end commands immediately before and after the machining program for the entire plate, the energy consumption of the entire plate can be collected accurately, easily and quickly. Play.

  Measurement can be interrupted and resumed by processing interruption and processing restart, and accurate energy consumption can be collected without being affected by the processing interruption. In addition, a command to transfer the measurement unit data to the memory unit can be issued on the program, and the data can be automatically saved and stored.

  On the other hand, it is possible to cope with a multi-piece taking program, and even when taking a single piece or a plurality of products from a single plate material, the energy consumption for each product can be collected accurately, easily and quickly.

It has a plurality of input units (receivers), and can convert them into electric energy, CO ₂ amount, and crude oil amount and add them up. Even if there are different types of energy sources and the same type of multiple energy sources, they can be converted into one of their electric energy, CO ₂ amount, or crude oil amount.

  Measurement data including the program name and the conversion coefficient can be stored and retrieved in the memory unit in a lump, and the past same plate material, product energy consumption, etc. can be compared. It is possible to easily display and print the energy consumption amount, and it is possible to easily respond to a request for presentation of the energy consumption amount for each product from a recent product orderer.

It is the schematic which shows the outline of an energy consumption collection apparatus. It is explanatory drawing explaining the structure and operation | movement of an energy consumption collection device. It is explanatory drawing explaining the program creation method (basic form). It is explanatory drawing explaining the program creation method (basic form). It is explanatory drawing explaining the program creation method (multiple picking of a single product). It is explanatory drawing explaining the program creation method (multiple picking of a single product). It is explanatory drawing explaining the program creation method (multiple picking of multiple products). It is explanatory drawing explaining the program creation method (multiple picking of multiple products). It is explanatory drawing explaining the operation | movement during program execution. It is explanatory drawing explaining the operation | movement during program execution. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is the schematic which shows the outline of another energy consumption collection apparatus. It is explanatory drawing explaining the structure and operation | movement of another energy consumption collection apparatus. It is explanatory drawing explaining the structure and operation | movement of another energy consumption collection apparatus. It is explanatory drawing explaining the program creation method (basic form). It is explanatory drawing explaining the program creation method (basic form). It is explanatory drawing explaining the program creation method (multiple picking of a single product). It is explanatory drawing explaining the program creation method (multiple picking of a single product). It is explanatory drawing explaining the program creation method (multiple picking of multiple products). It is explanatory drawing explaining the program creation method (multiple picking of multiple products). It is explanatory drawing explaining the operation | movement during program execution. It is explanatory drawing explaining the operation | movement during program execution. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part. It is explanatory drawing explaining the screen of a display and an operation part.

  Please refer to FIG. 1 shows an energy consumption collection device 1. This energy consumption collection device 1 is configured by a computer, and includes a control unit 2, an input unit (reception unit) 3, a measurement unit 4, a program 5, a memory unit 6, a calculation unit 7, A display / operation unit 8, a printing unit 9, a machine 10, an energy source 11, and energy (electric power, air, etc.) consumption measuring devices (11a, 11b, 11c) are provided.

  The control unit 2 controls the entire machine 10 and the energy consumption collection device 1. The input unit (reception unit) 3 receives the measurement result measured by the energy (power, air, etc.) consumption measuring device (11a, 11b, 11c) with respect to the energy source 11. The received measurement result is sent to the measurement unit 4.

  The measuring unit 4 reads the program 5 into the machine 10 that operates according to the control command set in the program 5 and measures the energy consumption amount of the machine 10. Further, when processing interruption or processing restart occurs in the machine 10 being executed, the measurement of the energy consumption is interrupted or restarted according to the processing interruption or the processing restart. Further, when a single product or multiple types of products are set in the program 5, energy consumption is collected for each product according to the setting.

  Furthermore, the measurement unit 4 stores the measurement result received by the input unit (reception unit) 3 that receives the measurement result of the energy consumption, and stores the conversion coefficient set by the display / operation unit 8.

  The program 5 is a program in which a control command for controlling the machine 10 is set (for example, an NC program in an NC turret punch press, an NC program in a laser processing machine, an NC program in a punch / laser complex machine, etc.). Then, the measurement is started by the measurement start command set in the program 5 and the measurement is ended by the measurement end command, and the energy consumption amount between the measurement start command and the measurement end command can be obtained.

  The memory unit 6 stores measurement data measured by the measurement unit 4 and the conversion coefficient. The memory unit 6 can collectively store and search measurement data including a program name.

The calculation unit 7 converts the measured energy consumption into electric energy, CO ₂ amount, and crude oil amount, and calculates and edits the information for display or printing. The display / operation unit 8 and the print unit 9 display or print the energy consumption measured by the measurement unit 4 and calculated and edited by the calculation unit 7.

  The machine 10 is, for example, an NC turret punch press, a laser processing machine, a punch / laser composite machine, or the like.

  FIG. 2 shows the operation of the energy consumption collection device 1. First, a detailed configuration of the measurement unit 4 will be described. The measuring unit 4 stores a program name PG, an operation time OH, a program start time ST, and a program end time ET.

  The main body power supply, the oscillator power supply, the chiller power supply, and the energy (power, air, etc.) of the air source are measured by the consumption measuring device (11a, 11b, 11c), and the measurement result is received by the receiving unit 3.

The recording unit 4A stores the energy consumption 4A _{1 in} the designated range E0 of the main body power supply, the energy consumption 4A ₂ in the designated range E1, the energy consumption 4A _{3 in the} designated range E2, and the like.

The recording unit 4A stores a conversion coefficient 4A ₄ from energy consumption to electric energy. Also, a conversion coefficient 4A ₅ from energy consumption to CO ₂ is stored. Furthermore, the conversion factor 4A ₆ from the energy consumption amount to the crude oil amount is stored. The recording units 4B, 4C, and 4D measure the energy (power, air, etc.) of the oscillator power source, chiller power source, and air source with consumption measuring devices (11b, 11c, and 11d), and the measurement results and the conversion factor are obtained. Record.

  First, in step S <b> 201, the measurement unit 4 sets a conversion count according to the operation of the display / operation unit 8. Subsequently, in step S202, the control unit 2 starts executing the program 5. Then, data other than the conversion coefficient is cleared, the program name PG, the program start time ST, and the program end time ET are stored in the memory, and integration of the operation time is started. Further, the integration of energy consumption is started / finished according to the measurement start / end command (M ***) of the program 5. The integration is not performed depending on the setting of the display / operation unit 8.

  In step S <b> 203, the measurement unit 4 suspends or resumes integration when machining is interrupted or resumed in the machine 10.

  In step S204, when the execution of the program 5 is completed, the program end time ET is recorded in the memory, the accumulation of the operation time is ended, and all the measurement unit data is transferred to the memory unit 6. In step S205, control may be performed so that data is not transferred to the memory unit 6 depending on the setting of the display / operation unit 8.

  In step S206, calculation target data is extracted, calculated, and displayed according to a command from the search screen of the display / operation unit 8. In step S207, the calculation result is printed out in response to a command from the calculation result display screen of the display / operation unit 8.

  A program creation method (basic form) will be described with reference to FIGS. In the program name PGa, as shown in FIG. 4, the product Wa, which has different products Pa1, Pa2 and Pa3, is targeted.

  Please refer to FIG. First, an accumulation start command (M *** P0) for the entire plate material is set at the top of the program 5.

  In the processing program PGa1 for the entire sheet metal, a specified range Ea0 is set. The designated range Ea0 includes a designated range Ea1, a designated range Ea2, and a designated range Ea3.

  The specified range Ea1 includes a product Pa1 integration start command (M *** P1), a product Pa1 machining command, and a product Pa1 integration end command (M *** Q1). The specified range Ea2 includes a product Pa2 integration start command (M *** P2), a product Pa2 processing command, and a product Pa2 integration end command (M *** Q2). The specified range Ea3 includes a product Pa3 integration start command (M *** P3), a product Pa3 processing command, and a product Pa3 integration end command (M *** Q3).

  As described above, the measurement unit 4 starts the measurement by the integration start command (measurement start command) set in the program 5, ends the measurement by the integration end command (measurement end command), and completes the integration start command (measurement start command). ) And the integration end command (measurement end command).

  Further, it includes an accumulation end command (M *** Q0) for the entire plate. By executing such a program 5, it is possible to collect the energy consumption of the entire plate material including every product Pa1, Pa2, Pa3 and processing preparation operation.

  With reference to FIG. 5 and FIG. 6, a program creation method (multiple production of a single product) will be described.

  In the program name PGb, as shown in FIG. 5, for example, six identical products Pb1 are arranged at each location on the workpiece Wb.

  First, as shown in FIG. 5, an integration start command (M *** P0) for the entire plate is set at the head of the program. In the processing program PGb1 for the entire sheet metal, a multi-product picking reference point and an array pitch setting command (G98X_Y_I_J_P1K2) are set.

  And the process memory command of product Pb1 is included. The designated range Eb1 to be stored includes a product Pb1 integration start command (M *** P1), a product Pb1 processing command, and a product Pb1 integration end command (M *** Q1). .

  Here, a macro function is set by each code of UOO, VOO, and WOO. That is, the processing of the product Pb1 set in the UOO and VOO codes and the collection of the energy consumption are executed a predetermined number of times with the G75OOQ4 multi-piece machining execution instruction.

  Further, it includes an accumulation end command (M *** Q0) for the entire plate. By executing such a program, it is possible to collect the energy consumption of the entire plate material including the product Pb1 and the processing preparation operation.

  With reference to FIGS. 7 and 8, a method of creating a program (multi-product multi-product picking) will be described. As shown in FIG. 8, the program name PGc shown in FIG. 7 is for processing, for example, a workpiece Wc in which six products Pc1, four Pc2 and two products Pc3 are arranged at the respective locations. It is.

  Please refer to FIG. First, an integration start command (M *** P0) for the entire plate is set at the beginning of the program. The processing program PGc4 for the entire plate material sets a multi-piece picking reference point and an array pitch setting command (G98X_Y_I_J_P1K2). The processing program PGc4 for the entire plate material includes a processing program for the product PGc1, a processing program for the product PGc2, and a processing program for the product PGc3.

  The macro function is set by each code of UOO, VOO, and WOO. Then, the processing set in the UOO and VOO codes and the collection of energy consumption are executed by a multi-processing execution instruction of G75OOQ4. Here, in UXX and VXX, an instruction to start and end energy consumption is issued by an accumulation start command for the product Pc1 of M *** P1 and an accumulation end command for the product M *** Q1 Pc1. . Thereby, the energy consumption amount in the designated range Ec1 can be obtained.

  Subsequently, the macro function is set by each code of U □□, V □□, and W □□. Then, the processing set in the U □□ and V □□ codes and the collection of energy consumption are executed by the G75 □□ Q4 multi-piece processing execution instruction. Here, in U □□ and V □□, commands for starting and ending energy consumption are issued in accordance with an accumulation start command for the product Pc2 of M *** P2 and an accumulation end command for the product Pc2 of M *** Q2. Do. Thereby, the energy consumption amount in the designated range Ec2 can be obtained.

  Subsequently, a macro function is set by each code of UΔΔ, VΔΔ, and WΔΔ. Then, the processing set in the UΔΔ and VΔΔ codes and the collection of energy consumption are executed by the multi-piece processing execution command of G75ΔΔQ4. Here, within UΔΔ and VΔΔ, commands for starting and ending energy consumption are issued in accordance with an integration start command for the product Pc3 of M *** P3 and an integration end command for the product Pc3 of M *** Q3. Do. Thereby, the energy consumption amount in the designated range Ec3 can be obtained.

  Further, it includes an accumulation end command (M *** Q0) for the entire plate. Thereby, the energy consumption of the whole board | plate material including every product Pc1, Pc2, Pc3 and process preparation operation | movement etc. can be collected.

  The operation during program execution (basic form) will be described with reference to FIGS. In the program name PGa, as shown in FIG. 10, different products Pa1, Pa2 and Pa3 are arranged on the workpiece Wa.

  Please refer to FIG. First, in step S901, the measurement unit 4 clears all data of the measurement unit 4 except for the “conversion coefficient”. Then, “program name PG” and “program start time ST” are set and integration of “operation time OH” is started.

  In step S <b> 902, the measurement unit 4 starts integrating “energy consumption amount of the specified range Ea <b> 0”. In step S903, integration of “energy consumption amount of designated range Ea1” is started (hereinafter the same).

  In step S <b> 904, the measurement unit 4 interrupts the integration when a machining interruption occurs in the machine 10, and resumes the integration when it resumes.

  In step S <b> 905, the measurement unit 4 ends the “energy consumption amount of the specified range Ea <b> 1” integration (the same applies hereinafter). In step S906, the “energy consumption of the specified range Ea0” integration is finished.

  In step S907, the measurement unit 4 sets “program end time ET”. The accumulation of “operating time OH” is terminated. Further, all data of the measuring unit 4 is transferred to the memory unit 6. However, it is not executed when “Measurement” or “Data transfer” is disabled.

  The conversion factor setting operation of the display and operation unit 8 will be described with reference to FIG. In step S1101, a predetermined conversion factor 1101 is selected and input. In step S1102, the setting button 1102 is pressed. In step S1103, the conversion coefficient of the measuring unit 4 is set.

  The operation of the display and operation unit 8 (validation / invalidity of measurement, validity / invalidity of data transfer to the memory unit 6, forced data transfer setting screen) will be described with reference to FIG.

  First, in step S1201, the data transfer valid / invalid button 1201 is set and pressed. Subsequently, in step S1202, a button 1202 for setting whether measurement is valid or invalid is set and pressed.

  In step S1203, measurement is executed only when “measurement” valid is selected. Only when “Measurement” is valid and “Data transfer” is selected, the measurement unit data is transferred to the memory unit 6 at the end of the program.

  In step S1204, when “measurement” is enabled and “data transfer” is disabled, the measurement unit data is transferred to the memory unit 6 when the “forced data transfer 1204” button is pressed after measurement.

  Referring to FIG. 13, an operation when searching, selecting, displaying, and printing data stored in the memory unit 6 is shown (in the case of “power consumption converted consumption” of “oscillator power supply”).

  First, in step S1301, a search condition is input. In step S1302, the search button 1302 is pressed. Subsequently, in step S1303, the search result 1303 is displayed on the screen of the display and operation unit 8. In step S1304, a target process is selected from the search result 1303.

  In step S1305, the display button 1305 is pressed. Subsequently, in step S1306, the corresponding data is extracted from the memory unit 6. In step S1307, the calculation unit 4 multiplies the conversion coefficient to calculate the power consumption converted consumption.

  In step S1308, the calculation result is displayed on the screen of the display and operation unit 8. In step S1309, the user presses the print button 1309. In step S1310, printing is performed.

With reference to FIG. 14, operations for searching, selecting, displaying, and printing data stored in the memory unit 6 will be described (in the case of “CO ₂ equivalent emission amount” of “the entire machine”).

  First, in step S1401, search conditions are input. In step S1402, the search button 1402 is pressed.

  In step S1403, the search result 1403 is displayed on the screen of the display and operation unit 8. In step S1404, the target process is selected from the search result 1403.

In step S1405, the display button 1405 is pressed. In step S 1406, the corresponding data is extracted from the memory unit 6. In step S1407, the calculation unit 4 multiplies the conversion coefficient to calculate the CO ₂ conversion emission amount for each measurement location.

In step S1408, the calculation unit 4 aggregates and displays the CO ₂ equivalent emission amount of the entire machine.

  In step S1409, the user presses the print button 1409. In step S1410, printing is performed.

  Refer to FIG. A second energy consumption collecting device 21 (characteristics differ from the energy consumption collecting device 1 in that a measurement flag setting command is used for a measurement start command and a measurement end command) is shown. The second energy consumption collection device 21 is configured by a computer, and includes a control unit 22, an input unit (reception unit) 23, a measurement unit 24, a program 25, a memory unit 26, and a calculation unit 27. When. A display and operation unit 28, a printing unit 29, a machine 30, an energy source 31, and energy (power, air, etc.) consumption measuring devices (31a, 31b, 31c) are provided.

  The control unit 22 controls the entire machine 30 and the second energy consumption collection device 21. The input unit (reception unit) 23 receives the measurement result measured by the energy (power, air, etc.) consumption measuring device (31a, 31b, 31c) from the energy source 31. The received measurement result is sent to the measurement unit 24.

  The measurement unit 24 reads the program 25 to the machine 30 that operates according to the control command set in the program 25 and measures the energy consumption amount of the machine 30. Further, when processing interruption or processing resumption occurs in the machine 30 being executed, the measurement of the energy consumption is interrupted or restarted according to the processing interruption or the processing restart. When a large number of single products or multiple types of products is set in the program 25, energy consumption is collected for each product according to the setting.

  The program 25 is a program in which a control command for controlling the machine 30 is set (for example, an NC program in an NC turret punch press, an NC program in a laser processing machine, an NC program in a punch / laser complex machine, etc.). Then, measurement is started by a measurement start command (measurement flag setting command) set in the program 25, and measurement is ended by a measurement end command (measurement flag setting command), and energy consumption between the measurement start command and the measurement end command is completed. The amount can be determined.

  The memory unit 26 stores the measurement data and the conversion coefficient. The memory unit 26 can collectively store and retrieve measurement data including a program name.

The calculation unit 27 converts the measured energy consumption into electric energy, CO ₂ amount, and crude oil amount, and calculates and edits the information for display or printing. The display / operation unit 28 and the print unit 29 display or print the energy consumption measured by the measurement unit 24 and calculated and edited by the calculation unit 27.

  The machine 30 is, for example, an NC turret punch press, a laser processing machine, a punch / laser composite machine, or the like.

  FIG. 16 shows the operation of the second energy consumption collection device 21. First, a detailed configuration of the measurement unit 24 will be described. The measurement unit 24 stores a program name PG.

  The reception unit 23 receives the measurement results obtained by measuring the energy (power, air, etc.) of the main body power source, the oscillator power source, the chiller power source, and the air source with the consumption measuring devices (31a, 31b, 31c).

Energy consumption recording portion 24A ₁ included in the recording unit 24A is the end from the start of the program 25, the time for each unit time, execution flag / machining suspension flag of the energy consumption / M *** in the unit time Record.

The recording unit 24A stores a conversion factor 24A ₂ to electric energy from the energy consumption. A conversion coefficient 24A ₃ from energy consumption to CO ₂ is stored. A conversion factor 24A ₄ from energy consumption to crude oil is stored.

  The recording units 4B, 4C, and 4D measure the energy (power, air, etc.) of the oscillator power source, chiller power source, and air source with consumption measuring devices (11a, 11b, 11c), and the measurement results and the conversion factor are obtained. Record.

  First, in step S1601, the measurement unit 24 sets a conversion count in accordance with the display and operation of the operation unit 28. Subsequently, in step S1602, the control unit 22 starts executing the program 25. Then, data other than the conversion coefficient is cleared, and the program name PG is stored in the memory. In addition, the time, the energy consumption E during the unit time, the measurement flag FA, and the processing flag FB are recorded for each unit time. Note that measurement is not performed depending on the setting of the display and operation unit 28.

  In step S1603, when the execution of the program 25 is completed, the measurement unit data is transferred to the memory unit 26. In step S1604, control may be performed so that data is not transferred to the memory unit 26 depending on the display and operation unit 28 settings.

  In step S1605, calculation target data is extracted, calculated, and displayed in accordance with a command from the search screen of the display and operation unit 28. In step S 1606, the calculation result is printed out in accordance with a command from the display and operation result display screen of the operation unit 28.

  FIG. 17 shows an example of a data structure of energy consumption and a flag change by a program command. This data structure has an area for storing time T, energy consumption E during the unit time, measurement flag FA, and processing interruption flag FB in one record. A plurality of such records are created for each time.

  In step S1701, the measurement start command “M *** P0” for the entire sheet metal is executed. Thereby, “00000001” is set in the measurement flag (the value of the measurement flag before execution is “00000000”). In step S1702, a product measurement flag setting command (measurement start command for one product) “M *** P1” is executed. As a result, “00000011” is set in the measurement flag.

  In step 1703, a machining interruption command is executed. Thereby, “1” is set to the processing interruption flag. In step S1704, a machining resumption command is executed. As a result, the machining interruption flag returns to “0”.

  In step S1705, a measurement flag release command (measurement flag release command for one product) “M *** Q1” is executed. As a result, “00000001” is set in the measurement flag. In step S1706, the measurement flag cancellation command “M *** Q0” for the entire plate material is executed. As a result, the measurement flag “00000000” is set.

  By creating a plurality of records configured as described above at predetermined times and processing the plurality of created records, it becomes possible to calculate energy consumption in consideration of interruptions during interrupt processing. .

  A program creation method (basic form) will be described with reference to FIGS. In the program name PGa (the contents differ in that it includes the program of FIG. 3 and a measurement flag setting instruction and a measurement flag release instruction), as shown in FIG. 19, different products Pa1, Pa2 and Pa3 are arranged on the workpiece Wa. Has been.

  Please refer to FIG. First, a measurement flag setting command (M *** P0) for the entire plate is set at the top.

  Further, a designated range Ea0 is set in the machining program PGa1 for the entire sheet metal. The designated range Ea0 includes a designated range Ea1, a designated range Ea2, and a designated range Ea3.

  The designated range Ea1 includes a measurement flag setting command (M *** P1) for the product Pa1, a machining command for the product Pa1, and a measurement flag release command (M *** Q1) for the product Pa1. The specified range Ea2 includes a measurement flag setting command (M *** P2) for the product Pa2, a machining command for the product Pa2, and a measurement flag release command (M *** Q2) for the product Pa2. The specified range Ea3 includes a measurement flag setting command (M *** P3) for the product Pa3, a processing command for the product Pa3, and a measurement flag release command (M *** Q3) for the product Pa3.

  The measurement unit 24 starts measurement by a measurement flag setting command (measurement start command) set in the program 25 and ends measurement by a measurement flag release command (measurement end command), and between the measurement start command and the measurement end command. Find the energy consumption of.

  Further, it includes a setting flag release command (M *** Q0) for the entire plate. In this way, the power consumption of the machine 30 is collected.

  With reference to FIGS. 20 and 21, a program creation method (multiple production of a single product) will be described.

  In the program name PGb (the content differs in that it includes the program of FIG. 5 and a measurement flag setting instruction and a measurement flag release instruction), for example, as shown in FIG. Is arranged.

  First, as shown in FIG. 20, a measurement flag setting command (M *** P0) for the entire plate is set at the head of the program. In the processing program PGb1 for the entire sheet metal, a multi-product picking reference point and an array pitch setting command (G98X_Y_I_J_P1K2) are set.

  Furthermore, a designated range Eb1 is set. The designated range Eb1 includes a machining storage command for the product Pb1. That is, the designated range Eb1 includes a measurement flag setting command (M *** P1) for the product Pb1, a machining command for the product Pb1, and a measurement flag release command (M *** Q1) for the product Pb1.

  Here, a macro function is set by each code of UOO, VOO, and WOO. That is, the processing of the product Pb1 set in the UOO and VOO codes and the collection of the energy consumption are executed by the multi-processing execution instruction of G75OOQ4.

  Further, it includes a measurement flag release command (M *** Q0) for the entire plate. By executing such a program, the processing is executed and the energy consumption of the entire plate material including the product Pb1 and the processing preparation operation can be collected.

  With reference to FIGS. 22 and 23, a method for creating a program (multi-product multi-product picking) will be described. The program name PGc shown in FIG. 23 (which differs from the program shown in FIG. 7 in that it includes a measurement flag setting instruction and a measurement flag release instruction) includes, for example, six products Pc1 and four Pc2 and a product Pc3 on the workpiece Wc. Is for processing two pieces arranged at each location.

  Refer to FIG. First, a measurement flag setting command (M *** P0) for the entire plate is set at the beginning of the program. The processing program PGc4 for the entire plate material sets a multi-piece picking reference point and an array pitch setting command (G98X_Y_I_J_P1K2). Further, the processing program PGc4 for the entire plate material includes a processing program for the product PGc1, a processing program for the product PGc2, and a processing program for the product PGc3.

  The macro function is set by each code of UOO, VOO, and WOO. Then, the machining and energy consumption collection set in the UOO and VOO codes are stored, and executed by a multi-piece machining execution instruction of G75OOQ4. Here, in UXX and VXX, the start and end of energy consumption by the measurement flag setting command for the product Pc1 of M *** P1 and the processing flag release command for the product Pc1 of M *** Q1 Command. Thereby, the energy consumption amount in the designated range Ec1 can be obtained.

  Subsequently, the macro function is set by each code of U □□, V □□, and W □□. Then, the machining and energy consumption collection set in the U □□ and V □□ codes are stored and executed by the multi-piece machining execution instruction of G75 □□ Q4. Here, in U □□ and V □□, energy consumption starts and ends by processing flag setting command for product Pc2 of M *** P2 and processing flag addition / deletion command for product Pc2 of M *** Q2. Command. Thereby, the energy consumption amount in the designated range Ec2 can be obtained.

  Subsequently, a macro function is set by each code of UΔΔ, VΔΔ, and WΔΔ. Then, the machining and energy consumption collection set in the UΔΔ and VΔΔ codes are stored and executed by a multi-piece machining execution command of G75ΔΔQ4. Here, within UΔΔ and VΔΔ, the start and end of the energy consumption are measured by the measurement flag setting command of the product Pc3 of M *** P3 and the measurement flag release command of the product Pc3 of M *** Q3. Command. Thereby, the energy consumption amount in the designated range Ec3 can be obtained.

  Furthermore, the processing flag cancellation command (M *** Q0) for the entire plate material is included. By executing such a program, it is possible to collect the energy consumption of the entire plate material including the products Pc1, Pc2, Pc3 and the processing preparation operation.

  The operation during program execution (basic form) will be described with reference to FIGS. In the program name PGa, the product Pa1, the product Pa2, and the product Pa3 are arranged on the work Wa.

  Refer to FIG. First, in step S2401, the measurement unit 24 clears all data of the measurement unit 24 except for the “conversion coefficient”. Then, record “program name”.

  In step S2402, the measurement unit 24 sets a “measurement flag for energy consumption in the specified range Ea0”. In step S2403, the “measurement flag for energy consumption in the specified range Ea1” is set (the same applies hereinafter).

  In step S2404, the measurement unit 24 cancels the measurement flag in the designated range when machining interruption occurs in the machine 30, and sets the measurement flag when restarted.

  In step S2405, the measurement unit 4 cancels the “measurement flag for energy consumption in the designated range Ea1” (the same applies hereinafter). In step S2406, the “measurement flag for energy consumption in the specified range Ea0” is canceled.

  In step S 2407, the measurement unit 24 transfers all data to the memory unit 26. However, it is not executed when “Measurement” or “Data transfer” is disabled.

  The operation of the display and operation unit 18 (conversion coefficient setting) will be described with reference to FIG. In step S2601, a predetermined conversion factor 2601 is selected and input. In step S2602, the setting button 2602 is pressed. In step S2603, the conversion coefficient of the measurement unit 24 is set.

  The operation of the display and operation unit 28 (validation of measurement or invalidation, validation or invalidation of data transfer to the memory unit 26, forced data transfer setting screen) will be described with reference to FIG.

  First, in step S2701, the data transfer valid / invalid button 2701 is set and pressed. Subsequently, in step S2702, a button 2702 for setting measurement validity / invalidity is set.

  In step S2703, measurement is executed only when “measurement” valid is selected. Only when “Measurement” is valid and “Data transfer” is selected, the measurement unit data is transferred to the memory unit 26 at the end of the program.

  In step S 2704, when “measurement” valid and “data transfer” invalid are selected, when the “forced data transfer 2704” button is pressed after measurement, the measurement unit data is transferred to the memory unit 26.

  Referring to FIG. 28, an operation when searching, selecting, displaying, and printing data stored in the memory unit 26 is shown (differing from the content of FIG. 13 in the point of graphing).

  First, in step S2801, search conditions are input. Subsequently, in step S2802, the search button 2802 is pressed. Subsequently, in step S2803, the search result 2803 is displayed on the screen of the display and operation unit 28. In step S2804, the target process is selected from the search result 2803.

  In step S2805, the display button 2805 is pressed. In step S2806, the corresponding data is extracted from the memory unit 26. In step S2807, the calculation unit 24 multiplies the conversion coefficient to calculate the converted electric energy consumption and graphs it.

  In step S 2808, the calculation result and the graph are displayed on the display and operation unit 28 screen. In step S2809, the print button 2809 is pressed. In step S2810, printing is performed.

  With reference to FIG. 29, the operation of searching, selecting, displaying, and printing the data stored in the memory unit 26 will be described (differing from the contents of FIG. 14 in that it is graphed).

  First, in step S2901, a search condition is input. Subsequently, in step S2902, the search button 2902 is pressed.

  In step S 2903, the search result 2903 is displayed on the screen of the display and operation unit 28. In step S2904, a target process is selected from the search result 2903.

In step S2905, the display button 2905 is pressed. In step S 2906, the corresponding data is extracted from the memory unit 26. In step S2907, the calculation unit 24 multiplies the conversion coefficient to calculate the CO ₂ conversion emission amount for each measurement point and graphs it.

In step S2908, the CO ₂ equivalent emission amount of the entire machine, which is tabulated and graphed by the calculation unit 24, is displayed. In step S2909, the user presses the print button 2909. In step S2910, printing is performed.

  FIG. 30 shows a graph display method (in the case of a basic program). Note that this is the case of the “power consumption converted consumption” display screen of “main body power supply”. The measurement flag setting range 3001 is displayed on the display and operation unit 28. Further, when processing interruption occurs, the range 3002 is displayed and the operation unit 28 is displayed.

  The power consumption 3003 during processing interruption between the cursors 3005 is displayed and displayed on the operation unit 28. Further, the power consumption amount 3004 between the cursor 3005 and the range in which the measurement flag is set is displayed on the display and operation unit 28.

  FIG. 31 shows a graph display method (in the case of a single product multi-chip picking program, all machining). Note that this is the case of the “power consumption converted consumption” display screen of “main body power supply”. The measurement flag setting range 3101 is displayed on the display and operation unit 28. Further, the power consumption amount 3102 between the cursor 3103 and the range in which the measurement flag is set is displayed on the display and operation unit 28.

  FIG. 32 shows a graph display method (in the case of a multi-product multi-product taking program, all machining). Note that this is the case of the “power consumption converted consumption” display screen of “main body power supply”. The measurement flag setting range 3201 is displayed on the display and operation unit 28. Further, the power consumption amount 3202 in the range between the cursor 3203 and the measurement flag set is displayed on the display and operation unit 28.

  The present invention is not limited to the embodiments of the invention described above, and can be implemented in other modes by making appropriate modifications.

  For example, the functions described in the block diagram and the like can be physically provided on one device or on a plurality of devices. Further, the measurement start and end signals described in the program are not limited to the M code. Any method can be used as long as it is specified in the program. Further, the signal such as energy consumption may be any method as long as it can be measured (digital data, analog data, pulse count, etc.).

  Any method may be used for the screen as long as necessary information can be set and displayed. The “second energy consumption collection device” enables detailed data acquisition and graphing.

1 Energy Consumption Collection Device 2 Control Unit 3 Input Unit (Reception Unit)
4 Measurement unit 5 Program 6 Memory unit 7 Calculation unit 8 Display and operation unit 9 Print unit 10 Machine 11 Energy source 11a Main body power source 11b Transmitter power source 11c Chiller power source 11d Air source

Claims (8)

In an energy consumption collection device that collects energy consumption,
For a machine that operates according to a control command set in the program, the machine is equipped with a measuring unit that reads the program and measures the energy consumption of the machine,
A plurality of designated ranges are set in the program, and each designated range includes a product integration start command, a product processing command, and a product integration end command,
Said measuring unit for measuring the energy consumption during the integration end command by ends the measurement and the integration start command and the integration end command together with the program is set to initiate the measurement by integration start command Energy consumption collection device characterized by.   2. The measurement unit suspends or resumes the measurement of the energy consumption in response to the processing interruption or the processing restart when processing interruption or processing restart occurs in a machine that is being executed. The energy consumption collection device described in 1. The energy consumption collection device according to claim 1 or 2, wherein the measurement unit includes means for transferring measured measurement data to a memory unit, and the memory unit stores the measurement data. The said measurement part collects energy consumption for every product according to the said setting, when the multi-cavity of a single product or multiple types of products is set to the said program. The energy consumption collection device according to any one of the above.   The measurement unit includes a reception unit that receives a measurement result of energy consumption, and stores a coefficient for converting the measurement result received by the reception unit into an electric energy, a CO2 amount, and a crude oil amount. The energy consumption collection apparatus of any one of -4. 4. The energy consumption collecting apparatus according to claim 3, wherein the memory unit collectively stores measurement data including a program name and the conversion coefficient and can be searched with a predetermined search key. 5. A calculation unit for converting the energy consumption measured by the measurement unit and the conversion coefficient into an electric energy, a CO2 amount, and a crude oil amount, and calculating the result for display or printing. The energy consumption collection device according to any one of 1 to 6. In the energy consumption collection method of collecting energy consumption by computer ,
The measurement unit executes a measurement process of reading the program and measuring the energy consumption of the machine for a machine that operates according to the control command set in the program ,
A plurality of specified ranges are set in the program, and each specified range includes a product integration start command, a product processing command, and a product integration end command,
The measuring step executed by the meter side unit starts the measurement by an integration start command and ends the measurement by an integration end command, and sets the energy between the integration start command and the integration end command. An energy consumption collection method characterized by measuring consumption.

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