Tool for visually preventing mistakes of automobile parts and removing defective products
By designing a visual error-proofing fixture for automotive parts, and utilizing a combination of conveyor belts, slides, and industrial cameras, automated visual judgment and defective product rejection were achieved. This solved the problem of incorrect part placement caused by worker visual fatigue, and improved production efficiency and product quality.
Patent Information
- Application Number
- CN202423201466.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Worker visual fatigue leads to the incorrect placement of semi-finished automotive parts without key insertion into the finished product area after processing, resulting in improper assembly. Existing technology cannot effectively prevent errors and remove defective products.
A visual error-proofing tooling for automotive parts was designed, which uses a conveyor belt, slide rail, blocking cylinder and industrial camera to automatically reject defective products through visual judgment, and transport qualified products directly to the finished product area.
It has achieved automated visual judgment and defective product rejection, which has improved work efficiency, reduced manual labor intensity, and ensured the quality of parts and continuous production line operation.
Smart Images
Figure CN223789002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a tooling for visual error prevention and rejection of defective automotive parts. Background Technology
[0002] After the parts are processed, they need to be fitted with keyways inside. Due to visual fatigue and lack of concentration, workers may put unfit semi-finished products into the conveyor belt and send them to the finished product area, causing improper assembly and production line shutdown. Utility Model Content
[0003] The present invention addresses the problem of providing a tooling for visual error prevention and defective product rejection in automotive parts, thereby resolving the aforementioned technical issues.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A tooling for visual error prevention and defective product rejection of automotive parts includes a conveyor belt and a slide. A first support frame and a second support frame of different heights are respectively installed on both sides of the conveyor belt. An inclined slide is installed between the first and second support frames. A first mounting frame is installed at one end of the slide, and a first baffle plate is installed on the bottom side of the first mounting frame. A second mounting frame is installed at the other end of the slide, and a second baffle plate is installed on the bottom side of the second mounting frame. A third mounting frame is installed on the second mounting frame, and an industrial camera is installed on the bottom side of the third mounting frame. A part unloading port is opened on one side of the middle of the slide, and a defective product receiving shell adapted to the part unloading port is installed on the side wall of the slide. A fourth mounting frame is installed on the other side of the middle of the slide, and a pusher plate is installed on the fourth mounting frame.
[0006] Preferably, a first blocking cylinder is installed on the first mounting bracket, and the telescopic end of the first blocking cylinder is connected to the first blocking plate.
[0007] Preferably, a second blocking cylinder is installed on the second mounting bracket, and the telescopic end of the second blocking cylinder is connected to the second blocking plate.
[0008] Preferably, a pusher cylinder is installed on the side wall of the fourth mounting bracket, and the telescopic end of the pusher cylinder is connected to the pusher plate.
[0009] Preferably, a guide block is installed on the fourth mounting bracket, and a guide rod penetrating the guide block is installed on the pusher plate.
[0010] The beneficial effects of this utility model are: after the parts are processed, a vision system is installed on the conveyor belt to judge the defective products. If defective products are found, they are automatically rejected and sent to the defective area. If they are qualified, they are directly transported to the finished product area, which improves work efficiency, reduces manual labor intensity, and meets on-site requirements. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a schematic diagram of the slide rail installation structure of this utility model;
[0013] Figure 3 This is a cross-sectional view of the present invention.
[0014] Legend:
[0015] 1. Conveyor belt; 2. First support frame; 3. Second support frame; 4. Slide rail; 5. Unloading port; 6. Defective product storage shell; 7. First mounting frame; 8. First blocking cylinder; 9. First blocking plate; 10. Second mounting frame; 11. Second blocking cylinder; 12. Second blocking plate; 13. Third mounting frame; 14. Industrial camera; 15. Fourth mounting frame; 16. Pushing cylinder; 17. Pushing plate; 18. Guide block; 19. Guide rod. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] Specific implementation examples are given below.
[0018] See Figures 1-3 A tooling for visual error prevention and defective product rejection of automotive parts includes a conveyor belt 1 and a slide 4. A first support frame 2 and a second support frame 3 of different heights are respectively installed on both sides of the conveyor belt 1. An inclined slide 4 is installed between the first support frame 2 and the second support frame 3. A first mounting frame 7 is installed at one end of the slide 4, and a first baffle plate 9 is installed on the bottom side of the first mounting frame 7. A second mounting frame 10 is installed at the other end of the slide 4, and a second baffle plate 12 is installed on the bottom side of the second mounting frame 10. A third mounting frame 13 is installed on the second mounting frame 10, and an industrial camera 14 is installed on the bottom side of the third mounting frame 13. A part unloading port 5 is opened on one side of the middle of the slide 4, and a defective product storage shell 6 adapted to the part unloading port 5 is installed on the side wall of the slide 4. A fourth mounting frame 15 is installed on the other side of the middle of the slide 4, and a pusher plate 17 is installed on the fourth mounting frame 15.
[0019] A first blocking cylinder 8 is installed on the first mounting frame 7, and the telescopic end of the first blocking cylinder 8 is connected to the first blocking plate 9. The first blocking cylinder 8 drives the first blocking plate 9 to descend, thereby blocking and separating the workpiece to be inspected.
[0020] The second mounting bracket 10 is equipped with a second blocking cylinder 11. The extension end of the second blocking cylinder 11 is connected to the second blocking plate 12. The second blocking cylinder 11 drives the second blocking plate 12 to move down to block the workpiece to be inspected.
[0021] A pusher cylinder 16 is installed on the side wall of the fourth mounting frame 15, and the telescopic end of the pusher cylinder 16 is connected to the pusher plate 17. A guide block 18 is installed on the fourth mounting frame 15, and a guide rod 19 that passes through the guide block 18 is installed on the pusher plate 17. The pusher plate 17 is moved by the pusher cylinder 16, and the defective products are pushed through the unloading port 5 to the defective product storage shell 6. When the pusher plate 17 moves, the guide rod 19 and the guide block 18 cooperate to play a guiding role.
[0022] After the automotive workpiece is processed, it is removed and placed into slide 4. The second blocking cylinder 11 drives the second blocking plate 12 to move down to block the workpiece to be inspected. At the same time, the first blocking cylinder 8 drives the first blocking plate 9 to move down, blocking and dividing the workpiece to be inspected. Simultaneously, the industrial camera 14 takes pictures. Good products move up after passing the second blocking plate 12 and enter the conveyor belt 1. The pushing cylinder 16 drives the pushing plate 17 to move, pushing the defective products through the unloading port 5 to the defective product collection shell 6. Then, the first blocking cylinder 8 drives the first blocking plate 9 to move up, and at the same time, the second blocking cylinder 11 drives the second blocking plate 12 to move down. The uninspected workpiece automatically slides to the inspection area.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A tooling for visual error prevention and rejection of defective automotive parts, characterized in that, Includes a conveyor belt (1) and a slide rail (4). A first support frame (2) and a second support frame (3) of different heights are respectively installed on both sides of the conveyor belt (1). An inclined slide rail (4) is installed between the first support frame (2) and the second support frame (3). A first mounting frame (7) is installed at one end of the slide rail (4), and a first baffle plate (9) is installed on the bottom side of the first mounting frame (7). A second mounting frame (10) is installed at the other end of the slide rail (4). A second baffle plate (12) is installed on the bottom side of the slide (4), a third mounting bracket (13) is installed on the second mounting bracket (10), and an industrial camera (14) is installed on the bottom side of the third mounting bracket (13). A part unloading port (5) is opened on one side of the middle part of the slide (4), and a defective product storage shell (6) adapted to the part unloading port (5) is installed on the side wall of the slide (4). A fourth mounting bracket (15) is installed on the other side of the middle part of the slide (4), and a pusher plate (17) is installed on the fourth mounting bracket (15).
2. The tooling for visual error prevention and defective product rejection of automotive parts according to claim 1, characterized in that, The first mounting bracket (7) is equipped with a first blocking cylinder (8), and the extension end of the first blocking cylinder (8) is connected to the first blocking plate (9).
3. The tooling for visual error prevention and defective product rejection of automotive parts according to claim 2, characterized in that, A second blocking cylinder (11) is installed on the second mounting bracket (10), and the extension end of the second blocking cylinder (11) is connected to the second blocking plate (12).
4. The tooling for visual error prevention and rejection of defective automotive parts according to claim 3, characterized in that, The fourth mounting bracket (15) is equipped with a pusher cylinder (16) on its side wall, and the telescopic end of the pusher cylinder (16) is connected to the pusher plate (17).
5. The tooling for visual error prevention and rejection of defective automotive parts according to claim 4, characterized in that, A guide block (18) is installed on the fourth mounting bracket (15), and a guide rod (19) that passes through the guide block (18) is installed on the pusher plate (17).