A stamping protection device for automotive parts processing
By designing a stamping protection device with protective components and a buffer structure, the problem of automotive parts breaking or flying out due to excessive pressure during the stamping process has been solved, thus improving safety and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN GIFU-KATO PRECISION IND CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-30
AI Technical Summary
During the stamping process, automotive parts may break or be crushed due to excessive pressure from the stamping press, causing parts to fly out and injure people. Current technology lacks effective protective measures.
A stamping protection device including protective components and a buffer structure was designed. The hydraulic rod pressure is relieved by a spring, and the gap between the movable plate and the positioning ring is increased during stamping. The arc-shaped arch plate provides a buffer space to prevent parts from being damaged or flying out.
It effectively reduces the risk of parts damage and flying out, improves processing safety, and prevents workers from being injured.
Smart Images
Figure CN224424072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, specifically a stamping protection device for automotive parts processing. Background Technology
[0002] Automotive parts are the various units that make up the whole of automotive parts processing, as well as the products that serve automotive parts processing. They are also the foundation of the automotive industry and a necessary factor to support the continuous and healthy development of the automotive industry.
[0003] However, it still has some drawbacks. For example, during the stamping process, the pressure of the stamping machine is often too high, which can cause the car parts to suddenly break or be crushed, causing the car parts to fly out and potentially injure workers.
[0004] To address the aforementioned problems, this application proposes a stamping protection device for automotive parts processing. Utility Model Content
[0005] The purpose of this utility model is to provide a stamping protection device for automobile parts processing, so as to solve the problems mentioned in the background art, such as automobile parts suddenly breaking or being crushed due to excessive pressure of the stamping machine during the processing of automobile parts, and automobile parts flying out, causing injury to workers.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping protection device for processing automotive parts, comprising a base plate, a support column fixedly connected to the upper outer surface of the base plate, a top plate fixedly connected to the upper outer surface of one end of the support column, a hydraulic cylinder fixedly connected to the upper outer surface of the top plate, a hydraulic rod movably connected to the lower outer surface of the hydraulic cylinder, a movable plate fixedly connected to the lower outer surface of the hydraulic rod, a movable sleeve fixedly connected to the upper outer surface of the movable plate, a positioning rod movably connected to the outer surface of the upper center of the movable sleeve, and the positioning rod fixedly connected to the lower outer surface of the top plate, and a stamping platform fixedly connected to the upper outer surface of the base plate.
[0007] Preferably, protective components are movably connected to the upper left and right outer surfaces of the stamping platform, and a stamping positioning ring is fixedly connected to the upper outer surface of the stamping platform. A stamping groove is opened on the upper outer surface of the stamping positioning ring, and the stamping positioning ring is located directly below the punch.
[0008] Preferably, a spring is sleeved on the outer wall of the positioning rod, and the spring is located on the lower outer surface of the movable sleeve.
[0009] Preferably, the protective component includes a limiting strip, a through hole, a connecting rod, a limiting block, an external thread, an arc-shaped arch plate, an anti-impact plate, and a fixed positioning block. The limiting strip is fixedly connected to the upper outer surface of the stamping platform, and the upper outer surface of the stamping platform is provided with a through hole.
[0010] Preferably, a connecting rod is movably connected to the inner wall of the through hole, a limiting block is fixedly connected to the lower outer surface of the connecting rod, and the limiting block is movably connected to the inner surface of the stamping platform.
[0011] Preferably, the upper outer wall of the connecting rod is provided with an external thread, an anti-impact plate is threadedly connected to the outer surface of one upper end of the connecting rod, and an arc-shaped arch plate is fixedly connected to the upper outer wall of the connecting rod, with the arc-shaped arch plate located between the stamping platform and the anti-impact plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention, through the inclusion of a spring, can effectively alleviate the pressure when the hydraulic rod is pressed downwards, reducing the risk of damage to the parts to be pressed due to excessive punch pressure.
[0014] This invention features a protective component that allows the movable plate to contact the anti-impact plate when the punch strikes downwards. At this time, the punch will press the processed parts. The anti-impact plate further increases the gap between the movable plate and the punching positioning ring. In addition, the lower end of the anti-impact plate is provided with an arc-shaped arch plate, which provides a certain buffer space during the punching process. This effectively prevents the parts from being pressed by the movable plate due to improper operation, thus further improving safety when processing automotive parts. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a stamping protection device for automotive parts processing according to the present invention;
[0016] Figure 2 This is a side view of a stamping protection device for automotive parts processing according to the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of the protective component in a stamping protective device for automotive parts processing according to the present invention;
[0018] Figure 4 This utility model relates to a stamping protection device for automotive parts processing. Figure 3 A magnified view of part A in the image.
[0019] In the diagram: 1. Base plate; 2. Support column; 3. Top plate; 4. Hydraulic cylinder; 5. Hydraulic rod; 6. Movable plate; 7. Movable sleeve; 8. Positioning rod; 9. Punch; 10. Spring; 11. Stamping platform; 12. Protective components; 13. Stamping positioning ring; 14. Stamping groove; 15. Limiting strip; 16. Through hole; 17. Connecting rod; 18. Limiting block; 19. External thread; 20. Arc-shaped arch plate; 21. Anti-impact plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figures 1-4 This utility model provides a technical solution: a stamping protection device for automotive parts processing, comprising a base plate 1, a support column 2 fixedly connected to the upper outer surface of the base plate 1, a top plate 3 fixedly connected to the upper outer surface of one end of the support column 2, a hydraulic cylinder 4 fixedly connected to the upper outer surface of the top plate 3, a hydraulic rod 5 movably connected to the lower outer surface of the hydraulic cylinder 4, a movable plate 6 fixedly connected to the lower outer surface of the hydraulic rod 5, a movable sleeve 7 fixedly connected to the upper outer surface of the movable plate 6, and a positioning rod 8 movably connected to the outer surface of the upper center of the movable sleeve 7. The positioning rod 8 is fixedly connected to the lower outer surface of the top plate 3, and the upper outer surface of the bottom plate 1 is fixedly connected to the stamping platform 11. The upper left and right outer surfaces of the stamping platform 11 are movably connected to the protective components 12. The upper outer surface of the stamping platform 11 is fixedly connected to the stamping positioning ring 13. The upper outer surface of the stamping positioning ring 13 is provided with a stamping groove 14, and the stamping positioning ring 13 is located directly below the punch 9. The outer wall of the positioning rod 8 is fitted with a spring 10, and the spring 10 is located on the lower outer surface of the movable sleeve 7. Its overall structure is simple and easy to install and operate.
[0022] In this embodiment, as Figure 3As shown, the protective component 12 includes a limiting strip 15, a through hole 16, a connecting rod 17, a limiting block 18, an external thread 19, an arc-shaped arch plate 20, an anti-impact plate 21, and a fixed positioning block 22. The limiting strip 15 is fixedly connected to the upper outer surface of the stamping platform 11. The upper outer surface of the stamping platform 11 has a through hole 16. Through the through hole 16, the connecting rod 17 can be easily movably connected to the stamping platform 11. The connecting rod 17 is movably connected to the inner wall of the through hole 16. The lower outer surface of the connecting rod 17 is fixedly connected to the limiting block 18. The limiting block 18 is movably connected to the inner surface of the stamping platform 11. The limiting block 18 can conveniently restrict the connecting rod 17 on the stamping platform 11. The upper outer wall of the connecting rod 17 is provided with an external thread 19. The upper outer surface of the connecting rod 17 is threaded with an anti-blow plate 21. The upper outer wall of the connecting rod 17 is fixedly connected with an arc-shaped arch plate 20. The arc-shaped arch plate 20 is located between the stamping platform 11 and the anti-blow plate 21. The arc-shaped arch plate 20 can effectively alleviate the impact of the punch 9 on the punch positioning ring 13.
[0023] Working principle:
[0024] A stamping protection device for automotive parts processing. When a stamping machine processes automotive parts, firstly, through the protective component 12, when the punch 9 impacts downwards, the movable plate 6 contacts the anti-impact plate 21. At this time, the punch 9 will press the processed parts. The anti-impact plate 21 can further increase the gap between the movable plate 6 and the stamping positioning ring 13. The lower end of the anti-impact plate 21 is provided with an arc-shaped arch plate 20, which can provide a certain buffer space for the anti-impact plate 21 during stamping. This can effectively prevent situations such as being pressed by the movable plate 6 due to excessive operation, further improving the safety of automotive parts processing. The spring 10 can effectively relieve the pressure of the hydraulic rod 5 when it presses downwards, reducing the possibility of excessive pressure from the punch 8 causing damage to the parts to be stamped and parts flying out and injuring workers.
[0025] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A stamping protection device for processing automotive parts, comprising a base plate (1), characterized in that: A support column (2) is fixedly connected to the upper outer surface of the base plate (1). A top plate (3) is fixedly connected to the upper outer surface of the support column (2). A hydraulic cylinder (4) is fixedly connected to the upper outer surface of the top plate (3). A hydraulic rod (5) is movably connected to the lower outer surface of the hydraulic cylinder (4). A movable plate (6) is fixedly connected to the lower outer surface of the hydraulic rod (5). A movable sleeve (7) is fixedly connected to the upper outer surface of the movable plate (6). A positioning rod (8) is movably connected to the outer surface of the upper center of the movable sleeve (7). The positioning rod (8) is fixedly connected to the lower outer surface of the top plate (3). A stamping platform (11) is fixedly connected to the upper outer surface of the base plate (1).
2. The stamping protection device for automotive parts processing according to claim 1, characterized in that: The upper left and right outer surfaces of the stamping platform (11) are movably connected to protective components (12), and the upper outer surface of the stamping platform (11) is fixedly connected to a stamping positioning ring (13). The upper outer surface of the stamping positioning ring (13) is provided with a stamping groove (14), and the stamping positioning ring (13) is located directly below the punch (9).
3. The stamping protection device for automotive parts processing according to claim 1, characterized in that: The outer wall of the positioning rod (8) is fitted with a spring (10), and the spring (10) is located on the lower outer surface of the movable sleeve (7).
4. A stamping protection device for automotive parts processing according to claim 2, characterized in that: The protective component (12) includes a limiting strip (15), a through hole (16), a connecting rod (17), a limiting block (18), an external thread (19), an arc-shaped arch plate (20), and an anti-impact plate (21). The limiting strip (15) is fixedly connected to the upper outer surface of the stamping platform (11), and the upper outer surface of the stamping platform (11) is provided with a through hole (16).
5. A stamping protection device for automotive parts processing according to claim 4, characterized in that: A connecting rod (17) is movably connected to the inner wall of the through hole (16). A limiting block (18) is fixedly connected to the outer surface of the lower end of the connecting rod (17), and the limiting block (18) is movably connected to the inner surface of the stamping platform (11).
6. A stamping protection device for automotive parts processing according to claim 5, characterized in that: The upper outer wall of the connecting rod (17) is provided with an external thread (19), and an anti-impact plate (21) is threadedly connected to the outer surface of the upper end of the connecting rod (17). An arc-shaped arch plate (20) is fixedly connected to the upper outer wall of the connecting rod (17), and the arc-shaped arch plate (20) is located between the stamping platform (11) and the anti-impact plate (21).