Automobile door corner lamp detection production line
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KUNSHAN HUAYU AUTOMATION TECH
- Filing Date
- 2025-02-21
- Publication Date
- 2026-06-16
Smart Images
Figure CN119972574B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of testing production line technology, and in particular to a testing production line for automotive door corner light. Background Technology
[0002] Most existing corner light production relies on manual labor, which is not only inefficient but also costly. On one hand, manual assembly and inspection have limited precision, leading to inconsistent product quality, a high defect rate, and slow production speed, making it difficult to meet the growing market demand. On the other hand, manual operation requires a large workforce, and the continuously rising labor costs squeeze profit margins.
[0003] With intensifying competition in the automotive industry and the development of intelligent manufacturing technologies, automated production has become a trend. Mature technologies such as industrial robots, automated control systems, and high-precision sensors provide support for the automation transformation of door corner light production lines, enabling precise control of the production process and significantly improving production efficiency and product quality. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a production line for testing automotive door corner light. This production line not only significantly improves the testing efficiency and accuracy of the products, but also improves the quality of the products and saves labor and time costs.
[0005] The technical solution adopted by this invention to solve its technical problem is: an automotive door corner light inspection production line, including a workbench, on which a feeding mechanism for loading door corner lights and a conveying mechanism for transporting door corner lights are arranged sequentially. Along the conveying mechanism on the workbench are a first transfer mechanism for transferring door corner lights from the feeding mechanism, a film-peeling mechanism for peeling film off the door corner lights, a camera inspection mechanism for grayscale value detection of the door corner lights, an optical inspection mechanism for optical detection of the door corner lights, and a transport mechanism for handling the door corner lights. The worktable is also equipped with a rotating mechanism for rotating and moving the corner panel light, a pin detection mechanism for detecting whether the pins of the corner panel light are misaligned, a film application mechanism for applying film to the corner panel light, a marking mechanism for marking the corner panel light, a second transfer mechanism for transferring the corner panel light, a multi-axis robotic arm for transferring the corner panel light, a defective product classification mechanism for classifying defective corner panel lights, and a tray unloading mechanism for unloading the corner panel light. The pin detection mechanism, film application mechanism, and marking mechanism are arranged sequentially around one side of the rotating mechanism.
[0006] The feeding mechanism moves the corner panel light to one side of the conveying mechanism. The first transfer mechanism transfers the corner panel light from the feeding mechanism to the conveying mechanism. The conveying mechanism sequentially transports the corner panel light to the film-tearing mechanism, camera inspection mechanism, optical inspection mechanism, and handling mechanism. The film-tearing mechanism, camera inspection mechanism, optical inspection mechanism, and handling mechanism respectively perform film-tearing, grayscale value detection, optical inspection, and handling on the corner panel light. When the corner panel light is transferred to the rotating mechanism, the pin insertion detection mechanism, film application mechanism, marking mechanism, and second transfer mechanism respectively perform pin insertion detection, film application, marking, and transfer on the corner panel light on the rotating mechanism. The multi-axis robotic arm transfers the corner panel light to the defective product classification mechanism and the tray-stacking mechanism according to the detection results of the corner panel light.
[0007] In one embodiment, the loading mechanism of the automotive door corner light inspection production line includes a horizontal drive mechanism, a first rotary drive mechanism, and a carrier assembly for placing the door corner light. The drive end of the horizontal drive mechanism is connected to the first rotary drive mechanism, and the drive end of the first rotary drive mechanism is connected to the carrier assembly. The horizontal drive mechanism is used to drive the first rotary drive mechanism to move the carrier assembly horizontally to one side of the conveying mechanism. The first rotary drive mechanism is used to drive the carrier assembly to rotate the door corner light 90 degrees. The first transfer mechanism includes a first dual-axis drive mechanism and a third gripper cylinder. The drive end of the first dual-axis drive mechanism is connected to the third gripper cylinder. The first dual-axis drive mechanism is used to drive the third gripper cylinder to grip the door corner light on the carrier assembly and transfer it to the conveying mechanism.
[0008] In one embodiment, the film-tearing mechanism of the automotive door corner light inspection production line includes a three-axis drive mechanism, a rotary motor, a first gripper cylinder, an air-blowing assembly, and a first limiting assembly for limiting the door corner light on the conveying mechanism. The three-axis drive mechanism and the air-blowing assembly are mounted on a workbench. The three-axis drive mechanism is located above the conveying mechanism, and the air-blowing assembly is mounted on one side of the conveying mechanism. The drive end of the three-axis drive mechanism is connected to the rotary motor, and the drive end of the rotary motor is connected to the first gripper cylinder. The first gripper cylinder is used to clamp the film on the door corner light. The first limiting assembly is mounted on the side of the conveying mechanism. The first limiting assembly includes a push cylinder and a first limiting plate. The drive end of the push cylinder is connected to the first limiting plate. The air-blowing assembly is used to blow air onto the film on the first gripper cylinder.
[0009] In one embodiment, the camera inspection mechanism of the automotive door corner light inspection production line includes a first camera assembly, a second camera assembly, a first baffle assembly for blocking the rear end of the door corner light on the conveying mechanism, a first wiring assembly for wiring the door corner light, and a second limiting assembly for limiting the door corner light on the conveying mechanism. The first camera assembly and the second camera assembly are respectively used to detect the grayscale value of the front end of the door corner light at different angles. The first baffle assembly includes a first support frame, an inclined first cylinder, a first baffle, and a light-diffusing film assembly. The first support frame is mounted on a workbench, and the first cylinder is mounted on the first support frame. The driving end of the first cylinder is connected to the first baffle and the light-diffusing film assembly. The first cylinder is used to drive the first baffle to block the rear end of the door corner light. The first wiring assembly includes a second cylinder and a connector. The second cylinder is mounted on the workbench and located on one side of the conveying mechanism. The driving end of the second cylinder is connected to the connector. The second cylinder is used to drive the connector to connect to the door corner light.
[0010] In one embodiment, the optical inspection mechanism of the automotive door corner light inspection production line includes a fixed frame, an optical inspection component for optically inspecting the rear end of the door corner light, a second baffle assembly for blocking the front end of the door corner light, a second wiring assembly for wiring the door corner light, and a third limiting assembly for limiting the door corner light on the conveying mechanism. The optical inspection component is mounted on the fixed frame and located above the conveying mechanism. The second baffle assembly includes a second support frame, a third cylinder, and a second baffle. The third cylinder is inclinedly mounted on the second support frame, and the driving end of the third cylinder is connected to the second baffle. The third cylinder is used to drive the second baffle to block the front end of the door corner light on the conveying mechanism.
[0011] In one embodiment, the conveying mechanism of the automotive door corner light inspection production line includes a mounting frame, a linear module, a fourth cylinder, a second gripper cylinder for clamping the door corner light, and a fourth limiting component. The linear module is mounted on the mounting frame, the drive end of the linear module is connected to the fourth cylinder, and the drive end of the fourth cylinder is connected to the second gripper cylinder. The linear module is used to drive the second gripper cylinder to clamp and transfer the door corner light on the conveying mechanism.
[0012] In one embodiment, the rotating mechanism of the automotive door corner light inspection production line includes a second rotating drive mechanism and a turntable. The turntable has four fixture stations arranged circumferentially for placing door corner lights. The second rotating drive mechanism is mounted on the workbench and drives the turntable to rotate the four fixture stations. The pin detection mechanism includes a support base and a third camera assembly. The support base is mounted on the workbench and located on one side of the turntable. The third camera assembly is adjustablely mounted on the support base and is used to sequentially detect the pins of the door corner lights on the fixture stations.
[0013] In one embodiment, the film-applying mechanism of the automotive door corner light inspection production line includes a film unwinding assembly for unwinding the film, a film conveying line for conveying the film, and a film-applying assembly for applying the film to the door corner light. The film-applying assembly sequentially applies film to the door corner lights on the rotating mechanism. The second transfer mechanism includes a second dual-axis drive mechanism, a fourth gripper cylinder, and a transfer table for placing the door corner light. The drive end of the second dual-axis drive mechanism is connected to the fourth gripper cylinder. The second dual-axis drive mechanism is used to drive the fourth gripper cylinder to pick up the marked door corner light and move it to the transfer table.
[0014] In one embodiment, the defect classification mechanism of the automotive door corner light inspection production line includes several transmission lines for conveying door corner lights with different defects, and a labeling mechanism for labeling is provided on one side of the several transmission lines.
[0015] In one embodiment, the palletizing mechanism of the automotive door corner light testing production line includes a loading component for loading empty pallets, a unloading component for unloading pallets full of door corner lights, and a transfer component. The unloading component is located on one side of the loading component. Both the loading component and the unloading component include a lifting mechanism and a top plate. The drive end of the lifting mechanism is connected to the top plate, and the top plate is used to place multiple pallets. The transfer component includes a conveying component and a clamping component for clamping the pallets. The drive end of the conveying component is connected to the clamping component, and the conveying component is used to drive the clamping component to clamp the pallets full of door corner lights on the loading component and transfer them to the unloading component.
[0016] The beneficial effects of this application are as follows:
[0017] This application provides an automotive door corner light inspection production line. This production line, through the sequential coordination of a feeding mechanism, a conveying mechanism, a first transfer mechanism, a film-removing mechanism, a camera inspection mechanism, a light inspection mechanism, a handling mechanism, a rotating mechanism, a pin insertion inspection mechanism, a film-applying mechanism, a marking mechanism, a second transfer mechanism, a multi-axis robotic arm, a defective product sorting mechanism, and a tray-stacking mechanism, achieves fully automated feeding, film removal, comprehensive inspection, film application, marking, and unloading of door corner lights. This inspection production line not only significantly improves product inspection efficiency and accuracy but also enhances product quality while saving labor and time costs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of an automotive door corner light testing production line according to an embodiment of this application;
[0019] Figure 2This is a schematic diagram of the feeding mechanism, conveying mechanism, first moving mechanism, film-tearing mechanism, camera inspection mechanism, optical inspection mechanism, and handling mechanism of the automotive door corner light inspection production line according to an embodiment of this application;
[0020] Figure 3 This is a schematic diagram of the rotating mechanism, pin detection mechanism, film application mechanism, marking mechanism, second transfer mechanism, multi-axis robotic arm, defective product sorting mechanism, and tray-loading mechanism of the automotive door corner light inspection production line according to an embodiment of this application;
[0021] Figure 4 This is a schematic diagram of the camera inspection mechanism of the automotive door corner light inspection production line according to an embodiment of this application;
[0022] Figure 5 This is a schematic diagram of the second baffle assembly and the second wiring assembly of the automotive door corner light testing production line according to an embodiment of this application;
[0023] in:
[0024] 1. Workbench; 2. Feeding mechanism; 3. Conveying mechanism; 4. First transfer mechanism; 5. Film peeling mechanism; 6. Camera inspection mechanism; 7. Optical inspection mechanism; 8. Handling mechanism; 9. Rotating mechanism; 10. Pin insertion inspection mechanism; 11. Film application mechanism; 12. Marking mechanism; 13. Second transfer mechanism; 14. Multi-axis robotic arm; 15. Defective product sorting mechanism; 16. Tray loading mechanism; 21. Horizontal drive mechanism; 22. First rotary drive mechanism; 23. 41. Carrier assembly; 42. First dual-axis drive mechanism; 53. Third gripper cylinder; 54. Three-axis drive mechanism; 55. Rotary motor; 66. First gripper cylinder; 57. Air blowing assembly; 58. First limiting assembly; 69. First camera assembly; 60. Second camera assembly; 61. First baffle assembly; 62. First wiring assembly; 63. Second limiting assembly; 64. First support frame; 65. First cylinder; 66. First baffle; 67. 641. Light-diffusing film assembly; 642. Second cylinder; 743. Wiring connector; 75. Fixing bracket; 76. Optical inspection assembly; 77. Second baffle assembly; 78. Second wiring assembly; 79. Third limiting assembly; 70. Second support frame; 71. Third cylinder; 72. Second baffle; 83. Mounting bracket; 84. Linear module; 85. Fourth cylinder; 86. Second gripper cylinder; 87. Fourth limiting assembly; 98. Second rotary drive mechanism; 99. 93. Turntable; 101. Fixture station; 102. Support base; 103. Third camera assembly; 114. Film unwinding assembly; 115. Film conveying line; 116. Film application assembly; 137. Second dual-axis drive mechanism; 138. Fourth gripper cylinder; 139. Transfer table; 150. Conveyor line; 151. Labeling mechanism; 162. Loading assembly; 163. Unloading assembly; 164. Transfer assembly; 005. Conveying assembly; 006. Clamping assembly. Detailed Implementation
[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0026] like Figure 1 As shown, an embodiment of this application provides an automotive door corner light inspection production line, including a workbench 1. The workbench 1 is equipped with a feeding mechanism 2 for loading door corner lights and a conveying mechanism 3 for transporting the door corner lights. Along the conveying mechanism 3, the workbench 1 is sequentially equipped with a first transfer mechanism 4 for transferring the door corner lights from the feeding mechanism 2, a film-tearing mechanism 5 for peeling the film off the door corner lights, a camera inspection mechanism 6 for grayscale value detection of the door corner lights, an optical inspection mechanism 7 for optical inspection of the door corner lights, and a transport mechanism 8 for handling the door corner lights. The workbench 1 is also equipped with… The rotating mechanism 9 for rotating and moving the corner panel light, the pin detection mechanism 10 for detecting whether the pins of the corner panel light are skewed, the film application mechanism 11 for applying film to the corner panel light, the marking mechanism 12 for marking the corner panel light, the second transfer mechanism 13 for transferring the corner panel light, the multi-axis robotic arm 14 for transferring the corner panel light, the defective product classification mechanism 15 for classifying defective corner panel lights, and the tray unloading mechanism 16 for unloading the corner panel light are arranged sequentially around one side of the rotating mechanism 9.
[0027] Specifically, all testing stages of the production line are conducted in a dark environment. The loading mechanism 2 moves the corner panel light to one side of the conveyor mechanism 3. The first transfer mechanism 4 transfers the corner panel light from the loading mechanism 2 to the conveyor mechanism 3. The conveyor mechanism 3 then sequentially transports the corner panel light to the film-tearing mechanism 5, camera inspection mechanism 6, optical inspection mechanism 7, and transport mechanism 8. The film-tearing mechanism 5, camera inspection mechanism 6, optical inspection mechanism 7, and transport mechanism 8 respectively perform film removal, grayscale value detection, and other functions on the corner panel light. In the optical inspection and handling process, when the corner light is transferred to the rotating mechanism 9, the pin detection mechanism 10, the film application mechanism 11, the marking mechanism 12, and the second transfer mechanism 13 sequentially perform pin detection, film application, marking, and transfer on the corner light on the rotating mechanism 9. The multi-axis robotic arm 14 transfers the corner light to the defective product classification mechanism 15 and the tray placement mechanism 16 according to the detection results. The defective product classification mechanism 15 unloads defective products, and the tray placement mechanism 16 unloads good products.
[0028] The above structure, through the sequential coordination of the feeding mechanism 2, conveying mechanism 3, first transfer mechanism 4, film-tearing mechanism 5, camera inspection mechanism 6, optical inspection mechanism 7, handling mechanism 8, rotating mechanism 9, pin insertion inspection mechanism 10, film-applying mechanism 11, marking mechanism 12, second transfer mechanism 13, multi-axis robotic arm 14, defective product sorting mechanism 15, and tray-loading mechanism 16, achieves fully automated feeding, film-tearing, all-around inspection, film application, marking, and unloading operations for the door corner light. This inspection production line is not only stable in operation, simple to operate, and easy to maintain, but also significantly improves the inspection efficiency and accuracy of products, enhances product quality, and saves labor and time costs.
[0029] like Figure 2 As shown, in one embodiment, the loading mechanism 2 of the automotive door corner light inspection production line includes a horizontal drive mechanism 21, a first rotary drive mechanism 22, and a carrier assembly 23 for placing the door corner light. The drive end of the horizontal drive mechanism 21 is connected to the first rotary drive mechanism 22, and the drive end of the first rotary drive mechanism 22 is connected to the carrier assembly 23. The horizontal drive mechanism 21 is used to drive the first rotary drive mechanism 22 to move the carrier assembly 23 horizontally to one side of the conveying mechanism 3. The first rotary drive mechanism 22 is used to drive the carrier assembly 23 to rotate the door corner light 90 degrees. The first transfer mechanism 4 includes a first dual-axis drive mechanism 41 and a third gripper cylinder 42. The drive end of the first dual-axis drive mechanism 41 is connected to the third gripper cylinder 42. The first dual-axis drive mechanism 41 is used to drive the third gripper cylinder 42 to grip the door corner light on the carrier assembly 23 and transfer it to the conveying mechanism 3. The horizontal drive mechanism 21 drives the carrier assembly 23 to move horizontally to the end away from the conveying mechanism 3 to load the corner panel light. Then, the horizontal drive mechanism 21 drives the carrier assembly 23 to move the corner panel light to one side of the conveying mechanism 3. The first rotary drive mechanism 22 drives the corner panel light to rotate 90 degrees. The first dual-axis drive mechanism 41 drives the third gripper cylinder 42 to clamp both ends of the corner panel light and move the corner panel light onto the conveying mechanism 3. This arrangement facilitates the loading and transfer of the corner panel light, improving loading and transfer efficiency.
[0030] like Figure 2As shown, in one embodiment, the film-tearing mechanism 5 of the automotive door corner light inspection production line includes a three-axis drive mechanism 51, a rotary motor 52, a first gripper cylinder 53, an air-blowing assembly 54, and a first limiting assembly 55 for limiting the door corner light on the conveying mechanism 3. The three-axis drive mechanism 51 and the air-blowing assembly 54 are mounted on the workbench 1. The three-axis drive mechanism 51 is located above the conveying mechanism 3, and the air-blowing assembly 54 is mounted on one side of the conveying mechanism 3. The drive end of the three-axis drive mechanism 51 is connected to the rotary motor 52, and the drive end of the rotary motor 52 is connected to the first gripper cylinder 53. The first gripper cylinder 53 is used to clamp the film on the door corner light. The first limiting assembly 55 is mounted on the side of the conveying mechanism 3. The first limiting assembly 55 includes a push cylinder and a first limiting plate. The drive end of the push cylinder is connected to the first limiting plate. The air-blowing assembly 54 is used to blow air onto the film on the first gripper cylinder 53. When the conveying mechanism 3 transports the corner panel light to the film-tearing station, the push cylinder drives the first limit plate to limit the corner panel light on the conveying mechanism 3. Then, the three-axis drive mechanism 51 drives the rotary motor 52 and the first gripper cylinder 53 to move to one side of the corner panel light. The first gripper cylinder 53 clamps the film on the corner panel light. Then, the rotary motor 52 rotates the first gripper cylinder 53 to tear the film off the corner panel light. The three-axis drive mechanism 51 drives the first gripper cylinder 53 to move the torn film to one side of the air blowing assembly 54. The film on the air blowing assembly 54 falls into the collection box below the worktable 1. This setting realizes the automated film-tearing operation of the corner panel light, improves the film-tearing efficiency, and also facilitates the automated inspection of the corner panel light by the camera inspection mechanism 6 and the optical inspection mechanism 7.
[0031] like Figure 2 and Figure 4As shown, in one embodiment, the camera inspection mechanism 6 of the automotive door corner light inspection production line includes a first camera assembly 61, a second camera assembly 62, a first baffle assembly 63 for blocking the rear end of the door corner light on the conveyor mechanism 3, a first wiring assembly 64 for wiring the door corner light, and a second limiting assembly 65 for limiting the door corner light on the conveyor mechanism 3. The first camera assembly 61 and the second camera assembly 62 are respectively used to detect the grayscale value of the front end of the door corner light at different angles. The first baffle assembly 63 includes a first support frame 631, an inclined first cylinder 632, and a first stop. The first support frame 631 is mounted on the workbench 1, and the first cylinder 632 is mounted on the first support frame 631. The driving end of the first cylinder 632 is connected to the first baffle 633 and the light-diffusing film assembly 634. The first cylinder 632 is used to drive the first baffle 633 to block the rear end of the door corner light. The first wiring assembly 64 includes a second cylinder 641 and a connector 642. The second cylinder 641 is mounted on the workbench 1 and located on one side of the conveying mechanism 3. The driving end of the second cylinder 641 is connected to the connector 642. The second cylinder 641 is used to drive the connector 642 to connect to the door corner light. When the conveying mechanism 3 transports the corner panel light to the grayscale detection station, the second limiting component 65 limits the corner panel light on the conveying mechanism 3. The second cylinder 641 of the first wiring component 64 drives the connector 642 to connect to the corner panel light and provide power. Then, the first cylinder 632 of the first baffle component 63 drives the first baffle 633 and the light-diffusing film component 634 to move horizontally, so that the first baffle 633 blocks the rear end of the corner panel light, and the light-diffusing film component 634 is located directly above the front end of the corner panel light. The first camera component 61 and the second camera component 62 detect the grayscale values of the corner panel light at 0 degrees and 45 degrees, respectively. The setting of the light-diffusing film component 634 improves the detection accuracy of the first camera component 61 and the second camera component 62. This setting realizes the automated detection of the grayscale value of the corner panel light, improving detection efficiency and detection accuracy.
[0032] like Figure 2 and Figure 5As shown, in one embodiment, the optical inspection mechanism 7 of the automotive door corner light inspection production line includes a fixed frame 71, an optical inspection component 72 for optically inspecting the rear end of the door corner light, a second baffle component 73 for blocking the front end of the door corner light, a second wiring component 74 for wiring the door corner light, and a third limiting component 75 for limiting the door corner light on the conveying mechanism 3. The optical inspection component 72 is mounted on the fixed frame 71 and located above the conveying mechanism 3. The second baffle component 73 includes a second support frame 731, a third cylinder 732, and a second baffle 733. The third cylinder 732 is obliquely mounted on the second support frame 731, and the driving end of the third cylinder 732 is connected to the second baffle 733. The third cylinder 732 is used to drive the second baffle 733 to block the front end of the door corner light on the conveying mechanism 3. When the conveyor mechanism 3 transports the corner panel light to the optical inspection station, the third limiting component 75 limits the corner panel light, the second wiring component 74 is connected to the corner panel light and energized, and the third cylinder 732 of the second baffle component 73 drives the second baffle 733 to block the front end of the corner panel light. The optical probe of the optical inspection component 72 emits a light beam to the rear end of the corner panel light and receives the reflected light, uploading the optical inspection results to the system. The second wiring component 74 has the same structure as the first wiring component 64. This setup realizes automated optical inspection of the corner panel light, improving inspection efficiency and accuracy.
[0033] like Figure 2 As shown, in one embodiment, the conveying mechanism 8 of the automotive door corner light inspection production line includes a mounting frame 81, a linear module 82, a fourth cylinder 83, a second gripper cylinder 84 for clamping the door corner light, and a fourth limiting component 85. The linear module 82 is mounted on the mounting frame 81. The driving end of the linear module 82 is connected to the fourth cylinder 83, and the driving end of the fourth cylinder 83 is connected to the second gripper cylinder 84. The linear module 82 drives the second gripper cylinder 84 to clamp and transfer the door corner light on the conveying mechanism 3. When the conveying mechanism 3 moves the door corner light to the conveying station, the linear module 82 drives the fourth cylinder 83 to drive the second gripper cylinder 84 to clamp the door corner light and transport it to the fixture station 93 of the turntable 92 of the rotating mechanism 9. This arrangement facilitates the handling of the door corner light, improves the handling efficiency, and facilitates subsequent inspection.
[0034] like Figure 3As shown, in one embodiment, the rotating mechanism 9 of the automotive door corner light inspection production line includes a second rotating drive mechanism 91 and a turntable 92. The turntable 92 is circumferentially provided with four fixture stations 93 for placing door corner lights. The second rotating drive mechanism 91 is mounted on the workbench 1 and drives the turntable 92 to rotate the four fixture stations 93. The pin detection mechanism 10 includes a support base 101 and a third camera assembly 102. The support base 101 is mounted on the workbench 1 and located on one side of the turntable 92. The third camera assembly 102 is adjustablely mounted on the support base 101 and is used to sequentially detect the pins of the door corner lights on the fixture stations 93. The conveying mechanism 8 sequentially transports the corner panel lights onto the four fixture stations 93 of the turntable 92. The second rotary drive mechanism 91 drives the turntable 92 to rotate. When the corner panel light rotates to one side of the pin detection mechanism 10, the third camera assembly 102 of the pin detection mechanism 10 detects whether the pins of the corner panel light are installed in place. After the detection is completed, the turntable 92 continues to rotate, sequentially rotating the corner panel light to the film application mechanism 11 and the marking mechanism 12. The arrangement of this rotary mechanism 9 facilitates the sequential rotation and conveying of the corner panel lights, and coordinates with detection, film application, and marking, greatly improving production efficiency. The pin detection mechanism 10 improves the efficiency and accuracy of pin detection.
[0035] like Figure 3As shown, in one embodiment, the film-applying mechanism 11 of the automotive door corner light inspection production line includes a film unwinding assembly 111 for unwinding the film, a film conveying line 112 for conveying the film, and a film-applying assembly 113 for applying the film to the door corner light. The film-applying assembly 113 sequentially applies film to the door corner lights on the rotating mechanism 9. The second transfer mechanism 13 includes a second dual-axis drive mechanism 131, a fourth gripper cylinder 132, and a transfer table 133 for placing the door corner light. The drive end of the second dual-axis drive mechanism 131 is connected to the fourth gripper cylinder 132. The second dual-axis drive mechanism 131 drives the fourth gripper cylinder 132 to pick up the marked door corner light and move it to the transfer table 133. The film roll is placed on the film unwinding assembly 111, and the film conveyor line 112 transports the film. The film transfer mechanism of the film application assembly 113 picks up the film from the film roll and transfers it to the corner light on the turntable 92 for film application. After the corner light is filmed, the second rotary drive mechanism 91 drives the corner light to move to one side of the marking mechanism 12. The marking mechanism 12 marks the corner light. After marking, the second dual-axis drive mechanism 131 drives the fourth gripper cylinder 132 to clamp the corner light and move it to the transfer table 133. The multi-axis robotic arm 14 moves the corner light to the defective product classification mechanism 15 or the tray mechanism 16 according to the detection result of the corner light. The film application assembly 113 facilitates the film application process for the detected corner lights, improving the film application efficiency. The second transfer mechanism 13 facilitates the transfer of the corner lights to the transfer table 133, which is convenient for the multi-axis robotic arm 14 to perform classification and unloading.
[0036] like Figure 3 As shown, in one embodiment, the defective product sorting mechanism 15 of the automotive door corner light inspection production line includes several conveyor lines 151 for transporting door corner lights with different defects. A labeling mechanism 152 for affixing labels is provided on one side of each conveyor line 151. A multi-axis robotic arm 14 places defective door corner lights onto the conveyor lines 151 according to the inspection results. The labeling mechanism 152 prints labels based on the inspection results, which are then manually affixed to the door corner lights. This arrangement facilitates the sorting and unloading of door corner lights with different defects.
[0037] like Figure 3As shown, in one embodiment, the tray-loading mechanism 16 of the automotive door corner light testing production line includes a loading component 161 for loading empty trays, a unloading component 162 for unloading trays full of door corner lights, and a transfer component 163. The unloading component 162 is located on one side of the loading component 161. Both the loading component 161 and the unloading component 162 include a lifting mechanism and a top plate. The driving end of the lifting mechanism is connected to the top plate, and the top plate is used to place multiple trays. The transfer component 163 includes a conveying component 003 and a clamping component 004 for clamping the trays. The driving end of the conveying component 003 is connected to the clamping component 004. The conveying component 003 is used to drive the clamping component 004 to clamp the trays full of door corner lights on the loading component 161 and transfer them to the unloading component 162. The lifting mechanism of the loading assembly 161 drives the top plate to move multiple empty trays upwards to the corner panel placement station. The multi-axis robotic arm 14 places the good corner panel lights onto the trays of the loading assembly 161 in sequence. When the trays are full of corner panel lights, the clamping assembly 004 clamps the trays. The conveying assembly 003 drives the clamping assembly 004 to move the trays to the top plate of the unloading assembly 162. The lifting mechanism then drives the top plate downwards by one plate length. This process is repeated to complete the unloading of the good corner panel lights. This setup facilitates the unloading of corner panel lights that have passed quality inspection, improving unloading efficiency.
[0038] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. A production line for testing automotive door corner light, characterized in that, The system includes a workbench (1), on which a feeding mechanism (2) and a conveying mechanism (3) are provided. Along the conveying mechanism (3), the workbench (1) is provided with a first transfer mechanism (4), a film-tearing mechanism (5), a camera inspection mechanism (6), an optical inspection mechanism (7), and a handling mechanism (8). The workbench (1) is also provided with a rotating mechanism (9), a pin-insertion inspection mechanism (10), a film-applying mechanism (11), a marking mechanism (12), a second transfer mechanism (13), a multi-axis robotic arm (14), a defective product sorting mechanism (15), and a tray-loading mechanism (16). The pin-insertion inspection mechanism (10), the film-applying mechanism (11), and the marking mechanism (12) are arranged sequentially around one side of the rotating mechanism (9). The loading mechanism (2) includes a horizontal drive mechanism (21), a first rotary drive mechanism (22), and a carrier assembly (23) for placing the corner panel light. The drive end of the horizontal drive mechanism (21) is connected to the first rotary drive mechanism (22), and the drive end of the first rotary drive mechanism (22) is connected to the carrier assembly (23). The horizontal drive mechanism (21) is used to drive the first rotary drive mechanism (22) to move the carrier assembly (23) horizontally to one side of the conveying mechanism (3). The first rotary drive mechanism (22) is used to drive the carrier assembly (23) to rotate the corner panel light 90 degrees. The first transfer mechanism (4) includes a first dual-axis drive mechanism (41) and a third gripper cylinder (42). The drive end of the first dual-axis drive mechanism (41) is connected to the third gripper cylinder (42). The first dual-axis drive mechanism (41) is used to drive the third gripper cylinder (42) to grip the corner panel light on the carrier assembly (23) and transfer it to the conveying mechanism (3). The film-tearing mechanism (5) includes a three-axis drive mechanism (51), a rotary motor (52), a first gripper cylinder (53), an air-blowing assembly (54), and a first limiting assembly (55) for limiting the corner light on the conveying mechanism (3). The three-axis drive mechanism (51) and the air-blowing assembly (54) are mounted on the workbench (1). The three-axis drive mechanism (51) is located above the conveying mechanism (3), and the air-blowing assembly (54) is mounted on one side of the conveying mechanism (3). The drive end is connected to a rotary motor (52), and the drive end of the rotary motor (52) is connected to a first gripper cylinder (53). The first gripper cylinder (53) is used to clamp the film on the door corner light. The first limiting component (55) is installed on the side of the conveying mechanism (3). The first limiting component (55) includes a push cylinder and a first limiting plate. The drive end of the push cylinder is connected to the first limiting plate. The air blowing component (54) is used to blow air onto the film on the first gripper cylinder (53). The camera detection mechanism (6) includes a first camera assembly (61), a second camera assembly (62), a first baffle assembly (63) for blocking the rear end of the corner light on the conveying mechanism (3), a first wiring assembly (64) for wiring the corner light, and a second limiting assembly (65) for limiting the corner light on the conveying mechanism (3). The first camera assembly (61) and the second camera assembly (62) are respectively used to detect the gray value of the front end of the corner light at different angles. The first baffle assembly (63) includes a first support frame (631), an inclined first cylinder (632), a first baffle (633), and a light-diffusing film assembly (634). A support frame (631) is mounted on a workbench (1). A first cylinder (632) is mounted on the first support frame (631). The drive end of the first cylinder (632) is connected to the first baffle (633) and the light-diffusing film assembly (634). The first cylinder (632) is used to drive the first baffle (633) to block the rear end of the corner light. The first wiring assembly (64) includes a second cylinder (641) and a connector (642). The second cylinder (641) is mounted on the workbench (1) and located on one side of the conveying mechanism (3). The drive end of the second cylinder (641) is connected to the connector (642). The second cylinder (641) is used to drive the connector (642) to connect to the corner light. The optical inspection mechanism (7) includes a fixed frame (71), an optical inspection component (72) for optically inspecting the rear end of the corner light, a second baffle component (73) for blocking the front end of the corner light, a second wiring component (74) for wiring the corner light, and a third limiting component (75) for limiting the corner light on the conveying mechanism (3). The optical inspection component (72) is mounted on the fixed frame (71) and located above the conveying mechanism (3). The second baffle component (73) includes a second support frame (731), a third cylinder (732), and a second baffle (733). The third cylinder (732) is inclinedly mounted on the second support frame (731). The driving end of the third cylinder (732) is connected to the second baffle (733). The third cylinder (732) is used to drive the second baffle (733) to block the front end of the corner light on the conveying mechanism (3).
2. The automotive door corner light testing production line according to claim 1, characterized in that, The conveying mechanism (8) includes a mounting frame (81), a linear module (82), a fourth cylinder (83), a second gripper cylinder (84) for clamping the corner light, and a fourth limiting component (85). The linear module (82) is mounted on the mounting frame (81). The driving end of the linear module (82) is connected to the fourth cylinder (83), and the driving end of the fourth cylinder (83) is connected to the second gripper cylinder (84). The linear module (82) is used to drive the second gripper cylinder (84) to clamp and transfer the corner light on the conveying mechanism (3).
3. The automotive door corner light testing production line according to claim 1, characterized in that, The rotating mechanism (9) includes a second rotating drive mechanism (91) and a turntable (92). The turntable (92) has four fixture stations (93) for placing corner lights along the circumference. The second rotating drive mechanism (91) is mounted on the workbench (1). The second rotating drive mechanism (91) drives the turntable (92) to rotate the four fixture stations (93). The pin detection mechanism (10) includes a support base (101) and a third camera assembly (102). The support base (101) is mounted on the workbench (1) and located on one side of the turntable (92). The third camera assembly (102) is adjustablely mounted on the support base (101). The third camera assembly (102) is used to sequentially detect the pins of the corner lights on the fixture stations (93).
4. The automotive door corner light testing production line according to claim 1, characterized in that, The film application mechanism (11) includes a film unwinding assembly (111) for unwinding the film, a film conveying line (112) for conveying the film, and a film application assembly (113) for applying the film to the corner light. The film application assembly (113) sequentially applies film to the corner lights on the rotating mechanism (9). The second transfer mechanism (13) includes a second dual-axis drive mechanism (131), a fourth gripper cylinder (132), and a transfer table (133) for placing the corner lights. 33), the driving end of the second dual-axis drive mechanism (131) is connected to the fourth gripper cylinder (132). The second dual-axis drive mechanism (131) is used to drive the fourth gripper cylinder (132) to pick up the marked door corner light and move it to the transfer platform (133). The defective product classification mechanism (15) includes several transmission lines (151) for conveying door corner lights with different defects. A labeling mechanism (152) for labeling is provided on one side of several transmission lines (151).
5. The automotive door corner light testing production line according to claim 1, characterized in that, The tray-loading mechanism (16) includes a loading assembly (161) for loading empty trays, a unloading assembly (162) for unloading trays full of door corner lights, and a transfer assembly (163). The unloading assembly (162) is located on one side of the loading assembly (161). Both the loading assembly (161) and the unloading assembly (162) include a lifting mechanism and a top plate. The driving end of the lifting mechanism is connected to the top plate, which is used to place multiple trays. The transfer assembly (163) includes a conveying assembly (003) and a clamping assembly (004) for clamping the trays. The driving end of the conveying assembly (003) is connected to the clamping assembly (004). The conveying assembly (003) is used to drive the clamping assembly (004) to clamp the trays full of door corner lights on the loading assembly (161) and transfer them to the unloading assembly (162).
6. The automotive door corner light testing production line according to claim 1, characterized in that, The feeding mechanism (2) moves the corner light to one side of the conveying mechanism (3), and the first transfer mechanism (4) transfers the corner light on the feeding mechanism (2) to the conveying mechanism (3). The conveying mechanism (3) sequentially conveys the corner light to the film-tearing mechanism (5), the camera inspection mechanism (6), the light inspection mechanism (7), and the handling mechanism (8). The film-tearing mechanism (5), the camera inspection mechanism (6), the light inspection mechanism (7), and the handling mechanism (8) respectively process the corner light. When the corner light is transferred to the rotating mechanism (9), the pin insertion detection mechanism (10), the film application mechanism (11), the marking mechanism (12), and the second transfer mechanism (13) respectively perform pin insertion detection, film application, marking, and transfer on the corner light on the rotating mechanism (9). The multi-axis robotic arm (14) transfers the corner light to the defective product classification mechanism (15) and the tray placement mechanism (16) respectively according to the detection results of the corner light.