Automobile door angle plate lamp assembling production line

Abstract

The invention relates to an automobile door corner plate lamp assembly production line which comprises a first workbench and a second workbench, two assembly conveying mechanisms are symmetrically arranged on the first workbench, and a transferring mechanism and a code scanning mechanism are arranged at the end, close to the first workbench, of the second workbench. The other end of the second workbench is provided with a feeding mechanism, a multi-axis mechanical arm, a positioning mechanism, a transferring mechanism, a rotating mechanism, a dust removal mechanism, a crack detection mechanism, a transferring and assembling mechanism, a carrying mechanism, a transfer platform, an ultrasonic welding mechanism, a plurality of defective product collecting boxes and a buckle detection mechanism. And the dust removal mechanism and the crack detection mechanism are wound on one side of the rotating mechanism. According to the production line, full-automatic assembling, welding and detecting of the door corner plate lamp are achieved, the production efficiency is improved, the labor cost and the time cost are greatly saved, and meanwhile the yield of products is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automated production lines, in particular to an assembly production line for automobile door corner panel lamps. Background Art

[0002] Cars are increasingly emphasizing intelligence and providing a high-quality experience for drivers and passengers. Door corner panel lights are no longer a simple lighting function, but also have a welcoming function. Car door corner panel lights include a shell, a PCB board and a light distribution mirror, and a buckle is provided at the bottom of the shell. Most of the door corner panel lights in the prior art rely on manual assembly. This production method is not only inefficient but also costly. On the one hand, the operating accuracy of manual assembly and inspection is limited, which easily leads to uneven product quality, a high defective rate, and slow production speed, which is difficult to meet the growing market demand. On the other hand, manual operation requires a lot of manpower investment, and the continuous increase in labor costs has compressed the profit margin. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an automobile door corner panel lamp assembly production line, which realizes fully automated assembly, welding and inspection of door corner panel lamps, improves production efficiency, greatly saves labor and time costs, and improves product yield.

[0004] The technical solution adopted by the present invention to solve its technical problem is: an automobile door corner panel lamp assembly production line includes a first workbench and a second workbench, two assembly conveying mechanisms for assembling and loading the housing and PCB board of the door corner panel lamp are symmetrically arranged on the first workbench, a transfer mechanism for transferring products on the two assembly conveying mechanisms and a scanning mechanism for scanning the QR code of the PCB board are arranged at one end of the second workbench close to the first workbench, and a loading mechanism for loading the photometric mirror of the door corner panel lamp, a multi-axis robotic arm for transferring the photometric mirror, a positioning mechanism for secondary positioning of the photometric mirror, and a positioning mechanism for positioning the photometric mirror on the positioning mechanism are arranged at the other end of the second workbench. A transfer mechanism for transferring the photometric mirror, a rotating mechanism for rotating the photometric mirror, a dust removal mechanism for removing dust from the photometric mirror, a crack detection mechanism for detecting cracks in the photometric mirror, a transfer and assembly mechanism for moving the photometric mirror after detection, a transport mechanism for transporting a shell on which a PCB board is installed and for transporting a fully assembled shell, a transfer platform for placing a shell on which a PCB board is installed, an ultrasonic welding mechanism for welding the photometric mirror to the shell, a plurality of defective product collection boxes for placing defective products, and a buckle detection mechanism for detecting the buckles of the assembled door corner panel lamp. The dust removal mechanism and the crack detection mechanism are arranged around one side of the rotating mechanism.

[0005] The two assembly conveying mechanisms assemble and convey the housing and PCB board of the door corner panel lamp. The transfer mechanism transfers the housing on the two assembly conveying mechanisms to the scanning mechanism for scanning and detection. The handling mechanism transfers the housing with the PCB board to the transfer platform or the defective product collection box according to the detection result. At the same time, the loading mechanism loads the photometric mirror of the door corner panel lamp, and the multi-axis robotic arm transfers the photometric mirror to the positioning mechanism for secondary positioning of the photometric mirror. The transfer mechanism transfers the photometric mirror on the positioning mechanism to the rotating mechanism. The dust removal mechanism The crack detection mechanism removes dust and detects cracks on the photometric mirror on the rotating mechanism. The mobile assembly mechanism transfers the photometric mirror to the shell installation position of the transfer platform or the defective product collection box according to the detection results. The conveying mechanism transfers the door corner panel lamp assembled on the transfer platform to the ultrasonic welding mechanism. The ultrasonic welding mechanism welds the photometric mirror to the shell. After welding, the conveying mechanism transfers the assembled door corner panel lamp to the buckle detection mechanism. The buckle detection mechanism detects the buckles of the door corner panel lamp. After the detection is completed, it is transferred to the next workstation.

[0006] In one embodiment, the assembly conveying mechanism of the automobile door corner panel lamp assembly production line includes a carrier assembly for placing a shell, a conveying line body for conveying the carrier assembly for placing the shell, a pre-pressing assembly for pre-pressing the shell on the carrier assembly, a clamping assembly for pressing the PCB board onto the shell, and a third cylinder for driving the carrier assembly to load the shell, the third cylinder is installed on the driving end of the conveying line body, the driving end of the third cylinder is connected to the carrier assembly, the carrier assembly is slidably matched with the driving end of the conveying line body, the conveying line body is used to drive the carrier assembly to drive the shell equipped with the PCB board to move horizontally to one side of the transfer mechanism, the pre-pressing assembly and the clamping assembly both include a frame, a clamping cylinder and a pressure plate, the clamping cylinder is installed on the frame, and the driving end of the clamping cylinder is connected to the pressure plate.

[0007] In one embodiment, the transfer mechanism of the automobile door corner panel lamp assembly production line includes a first biaxial drive mechanism and a first clamping cylinder. The first biaxial drive mechanism is installed on the second workbench. The driving end of the first biaxial drive mechanism is connected to the first clamping cylinder. The first biaxial drive mechanism is used to drive the first clamping cylinder to clamp the shell on the assembly conveying mechanism and move it to the code scanning mechanism. The code scanning mechanism includes a code scanning gun and a code scanning platform for placing the shell with a PCB board. The code scanning gun is used to scan the QR code on the PCB board on the code scanning platform.

[0008] In one embodiment, the loading mechanism of the automobile door corner panel lamp assembly production line includes a first pallet lifting mechanism for loading multiple pallets loaded with light distribution lenses, a second pallet lifting mechanism for unloading multiple empty pallets, and a transmission mechanism for conveying pallets, the first pallet lifting mechanism and the second pallet lifting mechanism both include a lifting cylinder, a pallet and a guide assembly for positioning and guiding the pallet, the driving end of the lifting cylinder is connected to the pallet, the lifting cylinder is used to drive the pallet to drive the multiple pallets to move up and down along the guide assembly, the transmission mechanism includes a transmission assembly and a clamping assembly, the driving end of the transmission assembly is connected to the clamping assembly, the clamping assembly includes two fourth cylinders that move relative to each other, a push plate is provided on the driving end of the fourth cylinder, and the two fourth cylinders are used to drive the push plates to clamp the two ends of the pallet.

[0009] In one embodiment, the transfer mechanism of the automobile door corner panel lamp assembly production line includes a second biaxial drive mechanism and a second clamping cylinder, the driving end of the second biaxial drive mechanism is connected to the second clamping cylinder, and the second biaxial drive mechanism is used to drive the photometric mirror on the clamping positioning mechanism of the second clamping cylinder to move it to the rotating mechanism, and the rotating mechanism includes a rotating drive mechanism and a turntable, and the turntable is circumferentially provided with two fixture stations for placing the photometric mirror, and the driving end of the rotating drive mechanism is connected to the turntable, and the rotating drive mechanism is used to drive the turntable to drive the photometric mirror to rotate.

[0010] In one of the embodiments, the crack detection mechanism of the automobile door corner panel lamp assembly production line includes a support base and a CCD detection camera, the CCD detection camera is adjustably mounted on the support base, the CCD detection camera is used to detect cracks in the photometric mirror, and the transfer assembly mechanism includes a second three-axis drive mechanism and a third clamping cylinder, the driving end of the second three-axis drive mechanism is connected to the third clamping cylinder, and the second three-axis drive mechanism is used to drive the third clamping cylinder to clamp the inspected photometric mirror on the rotating mechanism and transfer and assemble it on the shell of the transfer platform.

[0011] In one embodiment, the handling mechanism of the automobile door corner panel lamp assembly production line includes a third three-axis drive mechanism and a plurality of clamping components, the driving ends of the third three-axis drive mechanism are respectively connected to the plurality of clamping components, the clamping components include a first cylinder and a fourth clamping cylinder, and the driving end of the first cylinder is connected to the plurality of fourth clamping cylinders via a connecting plate.

[0012] In one of the embodiments, the ultrasonic welding mechanism of the automobile door corner panel lamp assembly production line includes a welding platform for placing the door corner panel lamp and an ultrasonic welding head, and the ultrasonic welding head is used to weld the photometric mirror of the door corner panel lamp on the welding platform.

[0013] In one of the embodiments, the buckle detection machine of the automobile door corner panel lamp assembly production line includes a buckle detection platform for placing the door corner panel lamp and two symmetrically arranged buckle detection components, the buckle detection components include a support frame, a second cylinder and a position sensor, the second cylinder is installed on the support frame, the driving end of the second cylinder is connected to the position sensor, and the second cylinder is used to drive the position sensor to detect the height of the buckle at the bottom of the door corner panel lamp on the buckle detection platform.

[0014] In one embodiment, a plurality of material racks for placing door corner panel lamp housings and PCB boards are provided on one side of the first workbench of the automobile door corner panel lamp assembly production line. The first workbench is also provided with a plurality of ion dust removal boxes for removing dust from the housings and PCB boards and grating components for protecting personnel.

[0015] The beneficial effects of this application are:

[0016] The present application provides an automobile door corner panel lamp assembly production line, which realizes the automatic assembly, transfer, welding and detection operations of the door corner panel lamp by setting an assembly conveying mechanism, a transfer mechanism, a code scanning mechanism, a feeding mechanism, a multi-axis mechanical arm, a positioning mechanism, a transfer mechanism, a rotating mechanism, a dust removal mechanism, a crack detection mechanism, a transfer assembly mechanism, a handling mechanism, a transfer platform, an ultrasonic welding mechanism, a defective product collection box and a buckle detection mechanism. The automobile door corner panel lamp assembly production line not only improves production efficiency, but also greatly saves labor and time costs, and at the same time improves the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of an automobile door corner panel lamp assembly production line according to an embodiment of the present application;

[0018] Figure 2 A top view of an assembly conveying mechanism of an automobile door corner panel lamp assembly production line according to an embodiment of the present application;

[0019] Figure 3 A schematic diagram of a second workbench of an automobile door corner panel lamp assembly production line according to an embodiment of the present application from one perspective;

[0020] Figure 4 A top view of the second workbench of the automobile door corner panel lamp assembly production line of the embodiment of the present application from another perspective;

[0021] Figure 5 A schematic diagram of a buckle detection mechanism of an automobile door corner panel lamp assembly production line according to an embodiment of the present application;

[0022] in:

[0023] 1. First workbench; 2. Second workbench; 3. Assembly and conveying mechanism; 4. Transfer mechanism; 5. Scanning mechanism; 6. Loading mechanism; 7. Multi-axis robotic arm; 8. Positioning mechanism; 9. Transfer mechanism; 10. Rotation mechanism; 11. Dust removal mechanism; 12. Crack detection mechanism; 13. Transfer and assembly mechanism; 14. Handling mechanism; 15. Transfer platform; 16. Ultrasonic welding mechanism; 17. Defective product collection box; 18. Buckle detection mechanism; 19. Material rack; 20. Ion dust removal box; 21. Grating assembly; 31. Carrier assembly; 32. Conveyor line body; 33. Pre-pressing assembly; 34. Pressing assembly; 35. Third cylinder; 331. Frame; 332. Pressing cylinder; 333. Pressing plate; 41. First dual-axis driving mechanism; 42. First gripper cylinder; 51. Scanning gun; 52. Scanning platform; 61. The first pallet lifting mechanism; 62. The second pallet lifting mechanism; 63. The transmission mechanism; 613. The guide assembly; 631. The transmission assembly; 632. The clamping assembly; 001. The fourth cylinder; 002. The push plate; 91. The second two-axis drive mechanism; 92. The second clamping claw cylinder; 101. The rotation drive mechanism; 102. The turntable; 103. The fixture station; 121. The support seat; 122. The CCD detection camera; 131. The second three-axis drive mechanism; 141. The third three-axis drive mechanism; 142. The clamping assembly; 003. The first cylinder; 004. The fourth clamping claw cylinder; 005. The connecting plate; 161. The welding platform; 162. The ultrasonic welding head; 181. The buckle detection platform; 182. The buckle detection assembly; 006. The support frame; 007. The second cylinder; 008. The position sensor. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1As shown, an embodiment of the present application provides an automobile door corner panel lamp assembly production line, comprising a first workbench 1 and a second workbench 2, two assembly conveying mechanisms 3 for assembling and loading a housing and a PCB board of the door corner panel lamp are symmetrically arranged on the first workbench 1, a transfer mechanism 4 for transferring products on the two assembly conveying mechanisms 3 and a scanning mechanism 5 for scanning a QR code of the PCB board are arranged at one end of the second workbench 2 close to the first workbench 1, and a loading mechanism 6 for loading a photometric mirror of the door corner panel lamp, a multi-axis robotic arm 7 for transferring the photometric mirror, a positioning mechanism 8 for secondary positioning of the photometric mirror, and a positioning mechanism 8 for transferring the photometric mirror on the positioning mechanism 8 are arranged at the other end of the second workbench 2. A transfer mechanism 9, a rotating mechanism 10 for rotating the photometric mirror, a dust removal mechanism 11 for removing dust from the photometric mirror, a crack detection mechanism 12 for detecting cracks in the photometric mirror, a transfer assembly mechanism 13 for moving the photometric mirror after detection, a transport mechanism 14 for transporting the shell on which the PCB board is installed and for transporting the fully assembled shell, a transfer platform 15 for placing the shell on which the PCB board is installed, an ultrasonic welding mechanism 16 for welding the photometric mirror to the shell, a plurality of defective product collection boxes 17 for placing defective products, and a buckle detection mechanism 18 for detecting the buckles of the assembled door corner panel lights. The dust removal mechanism 11 and the crack detection mechanism 12 are arranged around one side of the rotating mechanism 10.

[0026] Specifically, the two assembly conveying mechanisms 3 assemble and convey the housing and PCB board of the door corner plate lamp, the transfer mechanism 4 transfers the housing on the two assembly conveying mechanisms 3 to the scanning mechanism 5 for scanning and detection, and the handling mechanism 14 transfers the housing with the PCB board to the transfer platform 15 or the defective product collection box 17 according to the detection result. At the same time, the loading mechanism 6 loads the photometric mirror of the door corner plate lamp, the multi-axis robot 7 transfers the photometric mirror to the positioning mechanism 8 for secondary positioning of the photometric mirror, the transfer mechanism 9 transfers the photometric mirror on the positioning mechanism 8 to the rotating mechanism 10, and the dust removal mechanism 11 The crack detection mechanism 12 removes dust and detects cracks on the photometric lens on the rotating mechanism 10. The mobile assembly mechanism transfers the photometric lens to the shell installation position of the transfer platform 15 or to the defective product collection box 17 according to the detection results. The transport mechanism 14 transfers the door corner panel lamp assembled on the transfer platform 15 to the ultrasonic welding mechanism 16. The ultrasonic welding mechanism 16 welds the photometric lens to the shell. After welding, the transport mechanism 14 transfers the assembled door corner panel lamp to the buckle detection mechanism 18. The buckle detection mechanism 18 detects the buckle of the door corner panel lamp. After the detection, it is transferred to the next workstation. Among them, the defective product collection box 17 includes three defective product collection boxes 17 for recycling defective products of the shell equipped with PCB boards and one defective product collection box 17 for collecting defective photometric lenses. The defective product collection box 17 is used as a container for storing unqualified products or defective products in the production process, which helps to centrally manage and store defective products in the production process, avoid confusion with qualified products, facilitate classification and statistics of defective products, analyze the causes and patterns of defects, and prevent defective products from being discarded or mixed with qualified products to ensure product quality. The products in the defective product collection box 17 are manually re-inspected. This re-inspection operation improves the reliability of product quality judgment, reduces resource waste and production delays caused by misjudgment, can deeply explore the deep-seated reasons behind product quality problems, and promote enterprises to continuously optimize production processes and improve quality control levels, thereby enhancing the competitiveness of enterprise products in the market and establishing a good brand image.

[0027] In the above structure, by arranging the assembly conveying mechanism 3, the transfer mechanism 4, the code scanning mechanism 5, the feeding mechanism 6, the multi-axis mechanical arm 7, the positioning mechanism 8, the transfer mechanism 9, the rotating mechanism 10, the dust removal mechanism 11, the crack detection mechanism 12, the transfer assembly mechanism 13, the handling mechanism 14, the transfer platform 15, the ultrasonic welding mechanism 16, the defective product collection box 17 and the buckle detection mechanism 18, the three parts of the door corner panel lamp are automatically assembled, transferred, welded and inspected. The automobile door corner panel lamp assembly production line not only improves the production efficiency, but also greatly saves labor and time costs, and at the same time improves the product yield.

[0028] like Figure 2As shown, in one embodiment, the assembly conveying mechanism 3 of the automobile door corner panel lamp assembly production line includes a carrier assembly 31 for placing a shell, a conveying line body 32 for conveying the carrier assembly 31 on which the shell is placed, a pre-pressing assembly 33 for pre-pressing the shell on the carrier assembly 31, a pressing assembly 34 for pressing the PCB board on the shell, and a third cylinder 35 for driving the carrier assembly 31 to load the shell, and the third cylinder 35 is installed on the driving part of the conveying line body 32. On the moving end, the driving end of the third cylinder 35 is connected to the carrier assembly 31, and the carrier assembly 31 is slidably matched with the driving end of the conveyor line body 32. The conveyor line body 32 is used to drive the carrier assembly 31 to drive the shell equipped with the PCB board to move horizontally to one side of the transfer mechanism 4. The pre-pressing assembly 33 and the clamping assembly 34 both include a frame 331, a clamping cylinder 332 and a pressure plate 333. The clamping cylinder 332 is installed on the frame 331, and the driving end of the clamping cylinder 332 is connected to the pressure plate 333. The third cylinder 35 drives the carrier assembly 31 to move along the X-axis direction to the shell loading station, the shell is manually placed on the carrier assembly 31, and the PCB board is manually placed on the shell. The third cylinder 35 drives the carrier assembly 31 to drive the shell with the PCB board to move to the conveyor line 32. The pressing cylinder 332 of the pre-pressing assembly 33 drives the pressing plate 333 to pre-press the shell. The pressing cylinder 332 of the pressing assembly 34 drives the pressing plate 333 to press and assemble the PCB board on the shell. Then the conveyor line 32 drives the carrier assembly 31 and the third cylinder 35 to move along the Y-axis direction to one side of the transfer mechanism 4, and the transfer mechanism 4 transfers the shell with the PCB board on the carrier assembly 31. The setting of the two assembly and conveying mechanisms 3 greatly improves the assembly and conveying efficiency of the door corner lamp shell and the PCB board.

[0029] like Figure 3As shown, in one embodiment, the transfer mechanism 4 of the automobile door corner panel lamp assembly production line includes a first biaxial drive mechanism 41 and a first clamping cylinder 42. The first biaxial drive mechanism 41 is installed on the second workbench 2. The driving end of the first biaxial drive mechanism 41 is connected to the first clamping cylinder 42. The first biaxial drive mechanism 41 is used to drive the first clamping cylinder 42 to clamp the shell on the assembly conveying mechanism 3 and move it to the code scanning mechanism 5. The code scanning mechanism 5 includes a code scanning gun 51 and a code scanning platform 52 for placing a shell with a PCB board. The code scanning gun 51 is used to scan the two-dimensional code on the PCB board on the code scanning platform 52. The first double-axis driving mechanism 41 drives the first clamping claw cylinder 42 to move to one side of the conveying line body 32 and clamp the housing with the PCB board on the carrier assembly 31. The first double-axis driving mechanism 41 drives the first clamping claw cylinder 42 to transfer the housing to the scanning platform 52 of the scanning mechanism 5. The scanning gun 51 scans the two-dimensional code of the PCB board on the housing on the scanning platform 52. If there is no two-dimensional code on the PCB board, the scanning gun 51 scans incorrectly. The transport mechanism 14 clamps the housing with the PCB board and moves it to the defective product collection box 17. If the two-dimensional code scan is normal, the transport mechanism 14 clamps the housing with the PCB board and moves it to the transfer platform 15. The setting of the transfer mechanism 4 improves the conveying efficiency of the product. The setting of the scanning mechanism 5 facilitates the scanning of the PCB board installed on the housing to ensure the quality of the PCB board.

[0030] like Figure 4As shown, in one embodiment, the loading mechanism 6 of the automobile door corner panel lamp assembly production line includes a first pallet lifting mechanism 61 for loading multiple pallets loaded with light distribution mirrors, a second pallet lifting mechanism 62 for unloading multiple empty pallets and a transmission mechanism 63 for conveying pallets, the first pallet lifting mechanism 61 and the second pallet lifting mechanism 62 both include a lifting cylinder, a pallet and a guide assembly 613 for positioning and guiding the pallet, the driving end of the lifting cylinder is connected to the pallet, the lifting cylinder is used to drive the pallet to drive the multiple pallets to move up and down along the guide assembly 613, the transmission mechanism 63 includes a transmission assembly 631 and a clamping assembly 632, the driving end of the transmission assembly 631 is connected to the clamping assembly 632, the clamping assembly 632 includes two fourth cylinders 001 that move relative to each other, and a push plate 002 is provided on the driving end of the fourth cylinder 001, and the two fourth cylinders 001 are used to drive the push plates 002 to clamp the two ends of the pallet. Place multiple stacked trays full of photometric lenses on a pallet, and the lifting cylinder of the first pallet lifting mechanism 61 drives the pallet to move multiple pallets upward, so that the first pallet is located at the loading station, and the multi-axis robot 7 sequentially absorbs the photometric lenses and transfers them to the positioning mechanism 8. When the photometric lenses in the pallet are completely removed, the two fourth cylinders 001 of the clamping assembly 632 of the transmission mechanism 63 drive the push plate 002 to clamp the two ends of the pallet, and the transmission assembly 631 drives the clamping assembly 632 to move the pallet to the pallet of the second pallet lifting mechanism 62. The lifting cylinder of the second pallet lifting mechanism 62 drives the pallet to move downward by the distance of a pallet, which is convenient for the subsequent placement of empty pallets. This setting facilitates the loading and unloading of pallets and improves the efficiency of loading and unloading.

[0031] like Figure 4As shown, in one embodiment, the transfer mechanism 9 of the automobile door corner panel lamp assembly production line includes a second two-axis drive mechanism 91 and a second clamping cylinder 92, and the driving end of the second two-axis drive mechanism 91 is connected to the second clamping cylinder 92, and the second two-axis drive mechanism 91 is used to drive the second clamping cylinder 92 to clamp the photometric mirror on the positioning mechanism 8 and move it to the rotating mechanism 10, and the rotating mechanism 10 includes a rotating drive mechanism 101 and a turntable 102, and the turntable 102 is circumferentially provided with two fixture stations 103 for placing the photometric mirror, and the driving end of the rotating drive mechanism 101 is connected to the turntable 102, and the rotating drive mechanism 101 is used to drive the turntable 102 to drive the photometric mirror to rotate. After the multi-axis robot arm 7 transfers the photometric mirror to the positioning mechanism 8 for secondary positioning, the second dual-axis driving mechanism 91 drives the second clamping claw cylinder 92 to clamp the photometric mirror in turn and transfer it to the two fixture stations 103 of the turntable 102 of the rotating mechanism 10. The rotating driving mechanism 101 drives the turntable 102 to drive the photometric mirror to rotate, and the dust removal mechanism 11 and the crack detection mechanism 12 arranged on one side of the turntable 102 perform dust removal and crack detection on the photometric mirror on the turntable 102 in turn. The setting of the transfer mechanism 9 improves the transfer efficiency of the photometric mirror. The setting of the rotating mechanism 10 improves the dust removal and detection efficiency of the product.

[0032] like Figure 3 As shown, in one embodiment, the crack detection mechanism 12 of the automobile door corner panel lamp assembly production line includes a support base 121 and a CCD detection camera 122, and the CCD detection camera 122 can be adjustably installed on the support base 121. The CCD detection camera 122 is used to detect cracks in the photosensitive lens. The transfer assembly mechanism 13 includes a second three-axis drive mechanism 131 and a third clamping cylinder. The driving end of the second three-axis drive mechanism 131 is connected to the third clamping cylinder. The second three-axis drive mechanism 131 is used to drive the third clamping cylinder to clamp the detected photosensitive lens on the rotating mechanism 10 and transfer it to the shell of the transfer platform 15 and assemble it. When the rotary drive mechanism 101 drives the turntable 102 to drive the photometric mirror to rotate to one side of the CCD detection camera 122, the turntable 102 stops, and the CCD detection camera 122 detects whether there are cracks on the photometric mirror. After the detection is completed, the rotary drive mechanism 101 drives the turntable 102 to drive the photometric mirror to rotate to the material transfer station. The transfer assembly mechanism 13 drives the third clamping cylinder to clamp the photometric mirror according to the detection result, and transfers and assembles the photometric mirror on the shell of the transfer platform 15 or transfers it to the defective product collection box 17. The crack detection mechanism 12 improves the detection accuracy of the photometric mirror. The mobile assembly mechanism facilitates the transfer and assembly operations of the photometric mirror.

[0033] like Figure 4As shown, in one embodiment, the transport mechanism 14 of the automobile door corner panel lamp assembly production line includes a third three-axis drive mechanism 141 and a plurality of gripping components 142. The driving ends of the third three-axis drive mechanism 141 are respectively connected to the plurality of gripping components 142. The gripping components 142 include a first cylinder 003 and a fourth clamping claw cylinder 004. The driving end of the first cylinder 003 is connected to the plurality of fourth clamping claw cylinders 004 through a connecting plate 005. The driving ends of the third three-axis drive mechanism 141 are respectively connected to four gripping components 142. The four gripping components 142 grip and transfer the door corner panel lamps on the code scanning mechanism 5, the transfer platform 15, the ultrasonic welding mechanism 16 and the buckle detection mechanism 18. The third three-axis driving mechanism 141 includes a linear module, a slide cylinder and a polished rod cylinder. The driving end of the linear module is connected to the slide cylinder, the driving end of the slide cylinder is connected to the polished rod cylinder, and the polished rod cylinder is connected to four clamping components 142 through a connecting plate 005. The linear module drives the slide cylinder to drive the polished rod cylinder to move horizontally along the Y-axis direction, the slide cylinder drives the polished rod cylinder to drive the first cylinder 003 and the fourth clamping claw cylinder 004 to move horizontally along the X-axis direction, the polished rod cylinder drives the four clamping components 142 to move horizontally along the Y-axis direction, and the first cylinder 003 drives the fourth clamping claw cylinder 004 to clamp the door corner plate lamp on the code scanning mechanism 5, the transfer platform 15, the ultrasonic welding mechanism 16 and the buckle detection mechanism 18 and move them to the designated position. This setting improves the handling efficiency of the door corner plate lamp and ensures stability during the transportation process.

[0034] like Figure 4 As shown, in one embodiment, the ultrasonic welding mechanism 16 of the automobile door corner panel lamp assembly production line includes a welding platform 161 for placing the door corner panel lamp and an ultrasonic welding head 162, and the ultrasonic welding head 162 is used to weld the photometric mirror of the door corner panel lamp on the welding platform 161. When the transport mechanism 14 moves the door corner panel lamp to the welding platform 161, the ultrasonic welding head 162 welds the photometric mirror to the housing. This arrangement facilitates the welding operation of the door corner panel lamp and improves the welding efficiency.

[0035] like Figure 5As shown, in one embodiment, the buckle detection machine of the automobile door corner panel lamp assembly production line includes a buckle detection platform 181 for placing the door corner panel lamp and two symmetrically arranged buckle detection components 182, the buckle detection component 182 includes a support frame 006, a second cylinder 007 and a position sensor 008, the second cylinder 007 is installed on the support frame 006, the driving end of the second cylinder 007 is connected to the position sensor 008, and the second cylinder 007 is used to drive the position sensor 008 to detect the height of the buckle at the bottom of the door corner panel lamp on the buckle detection platform 181. When the door corner panel lamp is welded, the transport mechanism 14 moves the door corner panel lamp to the buckle detection platform 181, and the two symmetrically arranged second cylinders 007 drive the position sensor 008 to move relative to each other to detect the height of the buckle of the door corner panel lamp. This arrangement improves the detection efficiency and detection accuracy of the buckle of the door corner panel.

[0036] like Figure 1 As shown, in one embodiment, a plurality of material racks 19 for placing the housing of the door corner panel lamp and the PCB board are also provided on one side of the first workbench 1 of the automobile door corner panel lamp assembly production line. A plurality of ion dust removal boxes 20 for dust removal of the housing and the PCB board and a grating assembly 21 for protecting personnel are also provided on the first workbench 1. The material rack 19 plays a storage role for the housing and the PCB board, etc., makes full use of the space, protects the materials, prevents the materials from being damaged, facilitates inventory statistics, improves the production and operation efficiency, and stores the materials in an orderly manner. The housing is manually placed in the dust removal box. Under the action of the induction device, the high-pressure airflow quickly blows a large number of positive and negative ions generated by the ion generator to the surface of the housing, neutralizes the electrostatic charge on the surface of the housing, and at the same time, the high-speed airflow blows away the dust particles adsorbed by static electricity, and the dust falls into the dust collection area below in a specific way. The grating assembly 21 includes a transmitter and a receiver. When an object blocks the light, a signal will be triggered to protect the safety of personnel, which is commonly used in the protection of dangerous areas in industrial production.

[0037] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. Automobile door corner panel lamp assembly production line, characterized in that: The invention comprises a first workbench (1) and a second workbench (2), wherein two assembly and conveying mechanisms (3) are symmetrically arranged on the first workbench (1), a transfer mechanism (4) and a code scanning mechanism (5) are arranged at one end of the second workbench (2) close to the first workbench (1), and a loading mechanism (6), a multi-axis mechanical arm (7), a positioning mechanism (8), a transfer mechanism (9), a rotating mechanism (10), a dust removal mechanism (11), a crack detection mechanism (12), a transfer and assembly mechanism (13), a handling mechanism (14), a transfer platform (15), an ultrasonic welding mechanism (16), a plurality of defective product collection boxes (17) and a buckle detection mechanism (18) are arranged at the other end of the second workbench (2), wherein the dust removal mechanism (11) and the crack detection mechanism (12) are arranged around one side of the rotating mechanism (10).

2. The automobile door corner panel lamp assembly production line according to claim 1 is characterized in that: The assembly conveying mechanism (3) comprises a carrier assembly (31) for placing a shell, a conveying line body (32) for conveying the carrier assembly (31) on which the shell is placed, a pre-pressing assembly (33) for pre-pressing the shell on the carrier assembly (31), a pressing assembly (34) for pressing the PCB board onto the shell, and a third cylinder (35) for driving the carrier assembly (31) to load the shell, wherein the third cylinder (35) is mounted on a driving end of the conveying line body (32), and the driving end of the third cylinder (35) is connected to the carrier assembly (31). The carrier assembly (31) is connected to the frame (331), the carrier assembly (31) is slidably matched with the driving end of the conveying line body (32), the conveying line body (32) is used to drive the carrier assembly (31) to drive the shell equipped with the PCB board to move horizontally to one side of the transfer mechanism (4), the pre-pressing assembly (33) and the clamping assembly (34) both include a frame (331), a clamping cylinder (332) and a pressing plate (333), the clamping cylinder (332) is installed on the frame (331), and the driving end of the clamping cylinder (332) is connected to the pressing plate (333).

3. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The transfer mechanism (4) comprises a first double-axis drive mechanism (41) and a first clamping claw cylinder (42). The first double-axis drive mechanism (41) is installed on the second workbench (2). The driving end of the first double-axis drive mechanism (41) is connected to the first clamping claw cylinder (42). The first double-axis drive mechanism (41) is used to drive the first clamping claw cylinder (42) to clamp the shell on the assembly conveying mechanism (3) and move it to the code scanning mechanism (5). The code scanning mechanism (5) comprises a code scanning gun (51) and a code scanning platform (52) for placing the shell with the PCB board. The code scanning gun (51) is used to scan the two-dimensional code on the PCB board on the code scanning platform (52).

4. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The loading mechanism (6) comprises a first tray lifting mechanism (61) for loading a plurality of trays loaded with photometric lenses, a second tray lifting mechanism (62) for unloading a plurality of empty trays, and a transmission mechanism (63) for conveying the trays. The first tray lifting mechanism (61) and the second tray lifting mechanism (62) both comprise a lifting cylinder, a support plate, and a guide assembly (613) for positioning and guiding the trays. The driving end of the lifting cylinder is connected to the support plate. The lifting cylinder is used to drive the lifting cylinder. The movable support plate drives multiple trays to move up and down along the guide assembly (613). The transmission mechanism (63) includes a transmission assembly (631) and a clamping assembly (632). The driving end of the transmission assembly (631) is connected to the clamping assembly (632). The clamping assembly (632) includes two fourth cylinders (001) that move relative to each other. A push plate (002) is provided on the driving end of the fourth cylinder (001). The two fourth cylinders (001) are used to drive the push plates (002) to clamp the two ends of the trays.

5. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The transfer mechanism (9) comprises a second double-axis drive mechanism (91) and a second clamping cylinder (92); the driving end of the second double-axis drive mechanism (91) is connected to the second clamping cylinder (92); the second double-axis drive mechanism (91) is used to drive the second clamping cylinder (92) to clamp the photometric mirror on the positioning mechanism (8) and move it to the rotating mechanism (10); the rotating mechanism (10) comprises a rotating drive mechanism (101) and a turntable (102); the turntable (102) is provided with two fixture stations (103) for placing the photometric mirror along the circumferential direction; the driving end of the rotating drive mechanism (101) is connected to the turntable (102); the rotating drive mechanism (101) is used to drive the turntable (102) to drive the photometric mirror to rotate.

6. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The crack detection mechanism (12) comprises a support seat (121) and a CCD detection camera (122), wherein the CCD detection camera (122) is adjustably mounted on the support seat (121), and the CCD detection camera (122) is used to detect cracks in the photometric lens. The transfer assembly mechanism (13) comprises a second three-axis drive mechanism (131) and a third clamping claw cylinder, wherein the drive end of the second three-axis drive mechanism (131) is connected to the third clamping claw cylinder, and the second three-axis drive mechanism (131) is used to drive the third clamping claw cylinder to clamp the detected photometric lens on the rotating mechanism (10), transfer it, and assemble it on the shell of the transfer platform (15).

7. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The transport mechanism (14) comprises a third three-axis drive mechanism (141) and a plurality of gripping assemblies (142); the driving ends of the third three-axis drive mechanism (141) are respectively connected to the plurality of gripping assemblies (142); the gripping assemblies (142) comprise a first cylinder (003) and a fourth clamping claw cylinder (004); the driving end of the first cylinder (003) is connected to the plurality of fourth clamping claw cylinders (004) via a connecting plate (005); the ultrasonic welding mechanism (16) comprises a welding platform (161) for placing a door corner panel lamp and an ultrasonic welding head (162); the ultrasonic welding head (162) is used to weld the light distribution mirror of the door corner panel lamp on the welding platform (161).

8. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The buckle detection machine comprises a buckle detection platform (181) for placing a door corner plate lamp and two symmetrically arranged buckle detection components (182), the buckle detection component (182) comprises a support frame (006), a second cylinder (007) and a position sensor (008), the second cylinder (007) is installed on the support frame (006), the driving end of the second cylinder (007) is connected to the position sensor (008), and the second cylinder (007) is used to drive the position sensor (008) to detect the height of the buckle at the bottom of the door corner plate lamp on the buckle detection platform (181).

9. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: A plurality of material racks (19) for placing door corner lamp housings and PCB boards are also provided on one side of the first workbench (1), and a plurality of ion dust removal boxes (20) for removing dust from the housings and PCB boards and a grating assembly (21) for protecting personnel are also provided on the first workbench (1).

10. The automobile door corner panel lamp assembly production line according to claim 1, characterized in that: The two assembly conveying mechanisms (3) assemble and convey the housing and PCB board of the door corner panel lamp; the transfer mechanism (4) transfers the housing on the two assembly conveying mechanisms (3) to the code scanning mechanism (5) for code scanning and detection; the handling mechanism (14) transfers the housing equipped with the PCB board to the transfer platform (15) or to the defective product collection box (17) according to the detection result; at the same time, the loading mechanism (6) loads the photometric mirror of the door corner panel lamp; the multi-axis robot arm (7) transfers the photometric mirror to the positioning mechanism (8) for secondary positioning of the photometric mirror; the transfer mechanism (9) transfers the photometric mirror on the positioning mechanism (8) to the rotating mechanism (10); and the dust removal mechanism (11) 1) and the crack detection mechanism (12) perform dust removal and crack detection on the light distribution mirror on the rotating mechanism (10); the mobile assembly mechanism transfers the light distribution mirror to the shell installation position of the transfer platform (15) or to the defective product collection box (17) according to the detection result; the transport mechanism (14) transfers the door corner plate lamp assembled on the transfer platform (15) to the ultrasonic welding mechanism (16); the ultrasonic welding mechanism (16) welds the light distribution mirror to the shell; after the welding is completed, the transport mechanism (14) transfers the assembled door corner plate lamp to the buckle detection mechanism (18); the buckle detection mechanism (18) detects the buckle of the door corner plate lamp; after the detection is completed, the lamp is transferred to the next workstation.

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