Integrated process for dispensing and dispensing detection of IGBT side frame

Abstract

The present application relates to a kind of IGBT side frame dispensing and dispensing detection integrated process whole line, for dispensing and dispensing detection integrated in one-time completion process equipment;Five links of side frame feeding, side frame coding, side frame dispensing, dispensing detection, finished product unloading are connected by conveying line in series, and three-axis module is responsible for carrying to each function station to realize closed loop operation.Due to the fusion of dispensing and dispensing detection process, the new dispensing process can effectively reduce the process of manual participation, greatly improve the accuracy of dispensing test, and greatly reduce the error rate.At the same time, each mechanism of the equipment is relatively independent, and does not interfere with and affect each other, easy to maintain later, and the overall maintenance cost is relatively low;The new dispensing and dispensing detection process whole line reduces the number of original process equipment operators, and the once feeding equipment can work for more than 1 hour, reducing the labor cost of enterprise equipment;Compared with the existing dispensing production line mode, the new dispensing and dispensing detection process integrated whole line can reduce the floor area.

Description

TECHNICAL FIELD

[0001] The present application relates to an IGBT side frame dispensing and dispensing detection equipment, and in particular to an IGBT side frame dispensing and dispensing detection integrated process whole line. BACKGROUND

[0002] In the existing IGBT module packaging process, dispensing is needed at the frame corresponding to the side frame of the substrate.

[0003] With the improvement of production capacity demand with the development of the industry, how to improve product quality control while not affecting production capacity, and also reduce the labor intensity of employees has become the focus of attention of major enterprises.

[0004] The existing dispensing equipment relies on manual observation of dispensing quality, which is easy to cause individual product defects to flow into the next process, causing defects in the final product. SUMMARY

[0005] In order to solve the problems existing in the prior art and meet the market demand of the industry, the present application provides an IGBT side frame dispensing and dispensing detection integrated process whole line.

[0006] The technical scheme of the present application is: an IGBT side frame dispensing and dispensing detection integrated process whole line, which integrates dispensing and dispensing detection together to complete the process equipment at one time; five links of side frame feeding, side frame coding, side frame dispensing, dispensing detection and finished product feeding are connected in series through a conveying line, and a three-axis module is responsible for carrying to each functional station to realize closed-loop operation, specifically including:

[0007] The middle and both sides of the process equipment are respectively provided with basket feeding and discharging equipment, the basket feeding and discharging equipment is connected with a side frame tray conveying line body at the back, the left side of the frame tray conveying line body is connected with a tray basket and a side frame tray, a side frame coding positioning tool is arranged outside the side frame tray conveying line body, a laser marking machine is arranged behind the side frame coding positioning tool, and the side frame tray conveying line body is connected with a coding NG discharging line body to form a side frame feeding and coding process line; the side frame tray conveying line body behind the middle basket feeding and discharging equipment is provided with a tray stopping mechanism, and the side frame tray conveying line body is provided with a side frame dispensing positioning tool, a side frame transplanting conveying module, a dispensing three-axis module and a dispensing machine screw valve to form a side frame dispensing process line; the right side of the basket feeding and discharging equipment is provided with a carrying gripper and an AOI visual detection camera behind the side frame tray conveying line body, and the side frame tray conveying line body is connected with a dispensing detection process line composed of a dispensing glue breaking NG conveying line and a dispensing offset NG conveying line; a side frame transplanting gripper is arranged between the side frame feeding and coding process line and the side frame dispensing process line, and a detection three-axis module is arranged between the side frame dispensing process line and the dispensing detection process line.

[0008] Further, the basket feeding and discharging equipment comprises a basket feeding and discharging conveying line, a basket code reader, a basket, an IGBT side frame loading disc, a lifting line body, a lifting module, and a lifting motor. The lifting module at the upper part of the lifting motor is connected with the basket feeding and discharging conveying line and the basket, and the basket code reader is arranged beside the basket. The lower part is connected with the basket feeding and discharging conveying line and the IGBT side frame loading disc through the lifting line body.

[0009] Further, the side frame transplanting gripper comprises a three-axis base, an X-axis moving module, a Y-axis moving module, a Z-axis moving module, a driving servo motor, an electric claw, and an IGBT side frame. The three-axis base is connected with the Z-axis moving module and the X-axis moving module through the Y-axis moving module, and the Z-axis moving module is provided with the electric claw and the IGBT side frame. The Z-axis moving module is connected with the driving servo motor.

[0010] Further, the side frame code printing positioning tool comprises a tool base, a tool bottom plate, a tool rotation reducer, a driving servo motor, a photoelectric sensor, and an IGBT side frame. The tool base is provided with the IGBT side frame through the tool bottom plate, the IGBT side frame is connected with the tool rotation reducer, and the tool base is provided with the driving servo motor and the photoelectric sensor.

[0011] Further, the side frame loading disc conveying line body comprises a conveying line aluminum profile support, a lifting positioning mechanism, a loading disc stopping mechanism, a tray positioning sensor, an IGBT side frame loading disc, a line body driving reducer, and a line body driving motor. The IGBT side frame loading disc in the conveying line aluminum profile support is driven and connected through the line body driving motor and the line body driving reducer. The conveying line aluminum profile support is provided with the lifting positioning mechanism and the loading disc stopping mechanism, and the side surface is provided with the tray positioning sensor.

[0012] Further, the NG feeding line body comprises a conveying line aluminum support, a belt conveyor, a pair of photoelectric sensors, a manual control button, and a line body driving motor. The conveying line aluminum support is provided with the belt conveyor, the belt conveyor is connected with the line body driving motor, the belt conveyor is provided with the pair of photoelectric sensors at both ends, the conveying line aluminum support is provided with the manual control button at the side surface, and the manual control button is connected with the line body driving motor.

[0013] Further, the side frame transplanting conveying module and positioning tool comprises a tool conveying module, an IGBT side frame positioning tool, an IGBT side frame positioning push plate, a photoelectric sensor, a line body driving reducer, and a line body driving servo motor. The line body of the tool conveying module is provided with a plurality of IGBT side frame positioning tools, the IGBT side frame positioning tool is provided with the IGBT side frame positioning push plate and the photoelectric sensor, and the line body driving servo motor is driven and connected with the IGBT side frame positioning tool through the line body driving reducer.

[0014] Further, the point glue three-axis module includes a three-axis module support, an X-axis module, a Y-axis module, a driving servo motor, a Z-axis module, a point glue screw valve and glue, a point glue needle head calibration sensor, and a point glue glue discharge calibration electronic scale. The three-axis module support is connected with the Y-axis module and the Z-axis module through the X-axis module, the Z-axis module is driven by the servo motor, and the point glue screw valve and the glue are installed on the Z-axis module; the point glue needle head calibration sensor and the point glue glue discharge calibration electronic scale are placed beside the three-axis module support on the side of the point glue screw valve and the glue along the moving direction of the X-axis module.

[0015] Further, the detection three-axis module includes a three-axis module support, an X-axis module, a Y-axis module, a Z-axis module, an IGBT side frame electric claw, a point glue AOI detection scanning sensor, and a driving servo sensor. The three-axis module support is provided with the X-axis module, the Y-axis module, and the Z-axis module, the Z-axis module is provided with the IGBT side frame electric claw and the point glue AOI detection scanning sensor, and the X-axis module is provided with the driving servo sensor.

[0016] The beneficial effects of the present application are:

[0017] 1. The point glue and point glue detection processes are combined, the new point glue process can effectively reduce the process of manual participation, greatly improve the accuracy of point glue testing, and greatly reduce the error rate. Meanwhile, the mechanisms of the equipment are relatively independent, do not interfere with and affect each other, so that the later maintenance is easy, the overall maintenance cost is relatively low, and the economic adaptability is very strong;

[0018] 2. The new point glue and point glue detection process line reduces the number of device operators of the original process, and the once-feeding device can continuously work for more than 1 hour, reducing the labor cost of the enterprise;

[0019] 3. Compared with the existing point glue production line mode, the new point glue and point glue detection process integrated line can reduce the floor area and improve the utilization rate of the factory building. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is an IGBT side frame point glue and point glue detection integrated process line schematic diagram of the present application;

[0021] Figure 2 is a basket feeding and discharging device schematic diagram;

[0022] Figure 3 is a side frame transplanting gripper schematic diagram;

[0023] Figure 4 is a side frame coding positioning tool schematic diagram;

[0024] Figure 5 is a side frame disc conveying line schematic diagram;

[0025] Figure 6 is a schematic diagram of an NG blanking line body;

[0026] Figure 7 is a schematic diagram of a side frame transplanting conveying module and positioning tool;

[0027] Figure 8 is a schematic diagram of a dispensing three-axis module;

[0028] Figure 9 is a schematic diagram of a detection three-axis module. DETAILED DESCRIPTION

[0029] The application will be further described below in conjunction with the drawings and examples.

[0030] As shown in the drawings, Figure 1 An IGBT side frame dispensing and dispensing detection integrated process line of the application can integrate dispensing and dispensing detection together and complete the process equipment at one time.

[0031] The integrated line mainly includes: basket feeding and discharging equipment 1, carrier disc basket 2, side frame carrier disc 3, side frame transplanting gripper 4, side frame coding positioning tool 5, laser marking machine 6, side frame carrier disc conveying line body 7, coding NG blanking line body 8, tray stopping mechanism 9, side frame transplanting gripper 10, side frame dispensing positioning tool 11, side frame transplanting conveying module 12, dispensing three-axis module 13, dispensing machine screw valve 14, carrying gripper and AOI visual detection camera 15, detection three-axis module 16, side frame dispensing glue breaking NG conveying line 17, and side frame dispensing offset NG conveying line 18.

[0032] The basket feeding and discharging equipment 1 is arranged at the middle and both sides of the integrated line, the basket feeding and discharging equipment 1 is connected to the side frame carrier disc conveying line body 7 at the back, the carrier disc basket 2 and the side frame carrier disc 3 are connected to the left side of the side frame carrier disc conveying line body 7, the side frame coding positioning tool 5 is arranged outside the side frame carrier disc conveying line body 7, the laser marking machine 6 is arranged behind the side frame coding positioning tool 5, the side frame carrier disc conveying line body 7 is connected to the coding NG blanking line body 8 to form a side frame feeding and coding process line; the tray stopping mechanism 9 is arranged on the side frame carrier disc conveying line body 7 behind the basket feeding and discharging equipment 1 in the middle, the side frame dispensing positioning tool 11, the side frame transplanting conveying module 12, the dispensing three-axis module 13, and the dispensing machine screw valve 14 are arranged behind the side frame carrier disc conveying line body 7 to form a side frame dispensing process line; the carrying gripper and the AOI visual detection camera 15 are arranged on the side frame carrier disc conveying line body 7 behind the basket feeding and discharging equipment 1 on the right side, the side frame dispensing glue breaking NG conveying line 17 and the side frame dispensing offset NG conveying line 18 are connected to the outside of the side frame carrier disc conveying line body 7 to form a dispensing detection process line. The side frame transplanting gripper 4 is arranged between the side frame feeding and coding process line and the side frame dispensing process line, and the detection three-axis module 16 is arranged between the side frame dispensing process line and the dispensing detection process line.

[0033] All equipment is divided into side frame loading, side frame coding, side frame dispensing, dispensing detection, finished product unloading five links by conveying line in series, three axis module is responsible for carrying to each function station to realize closed loop.

[0034] As shown in 2, the basket loading and unloading equipment 1 includes basket in-out conveying line 101, basket code reader 102, basket 103, IGBT side frame carrier 104, lifting line body 105, lifting module 106, lifting motor 107. The lifting module 106 connected with the lifting motor 107 is connected with the basket in-out conveying line 101 and the basket 103 on the upper part, and the basket code reader 102 is arranged beside the basket 103; the lower part is connected with the basket in-out conveying line 101 and the IGBT side frame carrier 104 through the lifting line body 105.

[0035] As shown in Figure 3 The side frame transplanting gripper 4 includes a three-axis base 401, an X-axis moving module 402, a Y-axis moving module 403, a Z-axis moving module 404, a driving servo motor 405, an electric claw 406, and an IGBT side frame 407. The three-axis base 401 is connected with the Z-axis moving module 404 and the X-axis moving module 402 through the Y-axis moving module 403 on the upper surface, and the Z-axis moving module 404 is provided with the electric claw 406 and the IGBT side frame 407 on the upper surface; the Z-axis moving module 404 is connected with the driving servo motor 405.

[0036] As shown in Figure 4 The side frame coding positioning tool 5 includes a tool base 501, a tool bottom plate 502, a tool rotating reducer 503, a driving servo motor 504, a photoelectric sensor 505, and an IGBT side frame 506. The IGBT side frame 506 is installed on the tool base 501 through the tool bottom plate 502 on the upper surface, the IGBT side frame 506 is connected with the tool rotating reducer 503, and the tool base 501 is provided with the driving servo motor 504 and the photoelectric sensor 505 on the side surface.

[0037] As shown in Figure 5 The side frame carrier conveying line body 7 includes a conveying line aluminum profile support 701, a lifting positioning mechanism 702, a carrier stopping mechanism 703, a tray in-place sensor 704, an IGBT side frame carrier 705, a line body driving reducer 706, and a line body driving motor 707. The IGBT side frame carrier 705 located in the conveying line aluminum profile support 701 is driven and connected through the line body driving motor 707 and the line body driving reducer 706, the lifting positioning mechanism 702 and the carrier stopping mechanism 703 are arranged in the conveying line aluminum profile support 701, and the tray in-place sensor 704 is arranged on the side surface.

[0038] As shown in Figure 6As shown, the NG unloading line 8 includes a conveyor aluminum bracket 801, a belt conveyor 802, a through-beam photoelectric sensor 803, a manual control button 804, and a line drive motor 805. The conveyor aluminum bracket 801 is equipped with the belt conveyor 802, which is connected to the line drive motor 805. Through-beam photoelectric sensors 803 are provided at both ends of the belt conveyor 802. The manual control button 804 is mounted on the side of the conveyor aluminum bracket 801 and is connected to the line drive motor 805.

[0039] like Figure 7 As shown, the side frame transplanting and conveying module and positioning fixture 12 includes a fixture conveying module 1201, an IGBT side frame positioning fixture 1202, an IGBT side frame positioning push plate 1203, a photoelectric sensor 1204, a line drive reducer 1205, and a line drive servo motor 1206. Multiple IGBT side frame positioning fixtures 1202 are mounted on the line of the fixture conveying module 1201. Each IGBT side frame positioning fixture 1202 is equipped with an IGBT side frame positioning push plate 1203 and a photoelectric sensor 1204. The line drive servo motor 1206 is connected to the IGBT side frame positioning fixture 1202 via the line drive reducer 1205.

[0040] like Figure 8 As shown, the dispensing three-axis module 13 includes a three-axis module bracket 1301, an X-axis module 1302, a Y-axis module 1303, a drive servo motor 1304, a Z-axis module 1305, a dispensing machine screw valve and glue 1306, a dispensing machine needle calibration sensor 1307, and a dispensing machine glue discharge calibration electronic scale 1308. The X-axis module 1301 is connected to the Y-axis module 1303 and the Z-axis module 1305 via the X-axis module 1302. The upper end of the Z-axis module 1305 is connected to the drive servo motor 1304, and the lower end is connected to the dispensing machine screw valve and glue 1306. The dispensing machine needle calibration sensor 1307 and the dispensing machine glue discharge calibration electronic scale 1308 are placed next to the three-axis module bracket 1301 on the side corresponding to the dispensing machine screw valve and glue 1306 along the moving direction of the X-axis module 1302.

[0041] like Figure 9 As shown, the three-axis detection module 16 includes a three-axis module bracket 1601, an X-axis module 1602, a Y-axis module 1603, a Z-axis module 1604, an IGBT side frame gripper 1605, a dispensing AOI detection scanning sensor 1606, and a drive servo sensor 1607. The X-axis module 1602, Y-axis module 1603, and Z-axis module 1604 are mounted on the three-axis module bracket 1601. The IGBT side frame gripper 1605 and the dispensing AOI detection scanning sensor 1606 are mounted on the Z-axis module 1604. The drive servo sensor 1607 is mounted on the X-axis module 1602.

[0042] The main embodiment of the IGBT side frame dispensing and dispensing detection integrated process whole line of the application is as follows:

[0043] (1) The IGBT side frame is loaded in the basket tray and manually fed in the upper layer line body, and the empty basket is recycled in the lower layer.

[0044] (2) The device automatically extracts the tray from the basket and positions it, and after the whole basket of trays is extracted, the empty basket is lowered to the lower layer line body and recycled by manual operation.

[0045] (3) The IGBT side frame is taken out of the side frame loading tray by the side frame transplanting gripper and carried to the side frame coding positioning tool, and then the two-dimensional code and logo are coded according to the system data. At the same time, the qualified coding effect is put back to the loading tray and flows into the next process, and the unqualified one is put into the NG line body and flows out for manual operation.

[0046] (4) The conveying line stops and positions the loading tray conveyed from the previous process, the IGBT side frame is transplanted to the side frame dispensing positioning tool by the side frame transplanting gripper, and then carried to the dispensing station by the side frame coding positioning tool, and the dispensing is performed by the 3-axis module driven dispensing machine. After dispensing, the IGBT side frame is conveyed to the AOI detection station by the side frame dispensing positioning tool.

[0047] (5) The IGBT side frame is conveyed to the AOI detection station by the side frame dispensing positioning tool, and the detection three-axis module drives the detection vision camera to detect the dispensing track and glue breakage defects.

[0048] (6) The qualified products are conveyed by the side frame transplanting gripper into the loading tray. The products with defects are carried to the side frame dispensing glue breakage NG conveying line and the side frame dispensing offset NG conveying line according to the defect types, so as to facilitate personnel to correct the dispensing parameters.

[0049] (7) The device automatically loads the full loading tray of qualified products into the empty basket, and finally the empty basket is recycled by manual operation.

Claims

1. An integrated production line for IGBT side frame dispensing and dispensing detection, characterized in that: The process is a one-time completion process equipment integrating glue dispensing and glue dispensing detection together; five links of side frame feeding, side frame coding, side frame dispensing, glue dispensing detection and finished product unloading are connected through a conveying line, a three-axis module is responsible for carrying to each functional station to realize closed-loop operation, and the process includes the following steps: The middle and both sides of the process equipment are respectively provided with basket feeding and unloading equipment, the basket feeding and unloading equipment is connected with a side frame tray conveying line body at the back, the left side of the frame tray conveying line body is connected with a tray basket and a side frame tray, a side frame coding positioning tool is arranged outside the side frame tray conveying line body, a laser marking machine is arranged behind the side frame coding positioning tool, and the side frame tray conveying line body is connected with a coding NG unloading line body to form a side frame feeding and coding process line; the middle of the basket feeding and unloading equipment is provided with a tray stopping mechanism behind the side frame tray conveying line body, and the side frame tray conveying line body is provided with a side frame dispensing positioning tool, a side frame transplanting conveying module, a glue dispensing three-axis module and a glue dispensing machine screw valve to form a side frame dispensing process line; the right side of the basket feeding and unloading equipment is provided with a carrying gripper and an AOI vision detection camera behind the side frame tray conveying line body, the side frame tray conveying line body is connected with a side frame dispensing glue breaking NG conveying line and a side frame dispensing offset NG conveying line outside to form a glue dispensing detection process line; a side frame transplanting gripper is arranged between the side frame feeding and coding process line and the side frame dispensing process line, and a detection three-axis module is arranged between the side frame dispensing process line and the glue dispensing detection process line. 2.The IGBT side frame dispensing and dispensing detection integrated process whole line according to claim 1, wherein: The basket feeding and unloading equipment comprises a basket feeding and unloading conveying line, a basket code reader, a basket, an IGBT side frame tray, a lifting line body, a lifting module and a lifting motor; the lifting module connected with the lifting motor is connected with the basket feeding and unloading conveying line and the basket; the basket code reader is arranged beside the basket; the lower part is connected with the basket feeding and unloading conveying line and the IGBT side frame tray through the lifting line body. 3.The IGBT side frame dispensing and dispensing detection integrated process line of claim 1, wherein: The side frame transplanting gripper comprises a three-axis base, an X-axis moving module, a Y-axis moving module, a Z-axis moving module, a driving servo motor, an electric gripper and an IGBT side frame; The three-axis base is connected with the Z-axis moving module and the X-axis moving module through the Y-axis moving module, and the Z-axis moving module is provided with the electric gripper and the IGBT side frame; The Z-axis moving module is connected with the driving servo motor. 4.The IGBT side frame dispensing and dispensing detection integrated process according to claim 1, characterized in that: The side frame coding positioning tool comprises a tool base, a tool bottom plate, a tool rotating reducer, a driving servo motor, a photoelectric sensor and an IGBT side frame; The tool base is provided with the IGBT side frame on the upper surface through the tool bottom plate, the IGBT side frame is connected with the tool rotating reducer, and the tool base is provided with the driving servo motor and the photoelectric sensor on the side surface.

5. The IGBT side frame dispensing and dispensing detection integrated process line of claim 1, wherein: The side frame tray conveying line body comprises a conveying line aluminum profile support, a lifting positioning mechanism, a tray stopping mechanism, a tray positioning sensor, an IGBT side frame tray, a line body driving reducer and a line body driving motor; the IGBT side frame tray in the conveying line aluminum profile support is driven and connected through the line body driving motor and the line body driving reducer; the lifting positioning mechanism and the tray stopping mechanism are arranged in the conveying line aluminum profile support, and the tray positioning sensor is arranged on the side surface.

6. The IGBT side frame dispensing and dispensing detection integrated process line of claim 1, wherein: The NG blanking line body comprises a conveying line aluminum support, a belt conveyor, a light barrier photoelectric sensor, a manual control button, and a line body driving motor.

7. The IGBT side frame dispensing and dispensing detection integrated process line of claim 1, wherein: The side frame transplanting conveying module and positioning tool comprises a tool conveying module, an IGBT side frame positioning tool, an IGBT side frame positioning push plate, a photoelectric sensor, a line body driving speed reducer, and a line body driving servo motor. 8.The IGBT side frame dispensing and dispensing detection integrated process according to claim 1, wherein: The point glue three-axis module comprises a three-axis module support, an X-axis module, a Y-axis module, a driving servo motor, a Z-axis module, a point glue machine screw valve and glue, a point glue machine needle head calibration sensor, and a point glue machine glue discharge calibration electronic scale. 9.The IGBT side frame dispensing and dispensing detection integrated process according to claim 1, wherein: The detection three-axis module comprises a three-axis module support, an X-axis module, a Y-axis module, a Z-axis module, an IGBT side frame electric claw, a point glue AOI detection scanning sensor, and a driving servo sensor. The three-axis module support is provided with the X-axis module, the Y-axis module, and the Z-axis module thereon, the Z-axis module is provided with the IGBT side frame electric claw and the point glue AOI detection scanning sensor thereon, and the X-axis module is provided with the driving servo sensor thereon.

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