Automobile part stamping tool facilitating discharging
By designing a stamping fixture that automatically ejects stamped parts, the problem of cumbersome and unsafe manual material handling in existing technologies is solved, and safe and efficient part unloading and demolding are achieved.
Patent Information
- Application Number
- CN202422832942.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing automotive parts stamping fixtures require manual removal of parts after stamping, which is cumbersome and unsafe.
A stamping fixture for automotive parts was designed to facilitate material unloading. By using the stamping assembly and the demolding assembly together, the stamped parts are automatically ejected, eliminating the need for operators to manually handle the parts.
It improves stamping safety, avoids damage caused by mechanical failure, and enables rapid material cutting and demolding of parts.
Smart Images

Figure CN223491807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts stamping technology, specifically to an automotive parts stamping fixture that facilitates material cutting. Background Technology
[0002] The automotive parts industry is the foundation of the automotive industry, encompassing the entire processing chain from raw materials to finished products, including multiple fields such as metallurgy, chemicals, and electronics. Automotive parts are diverse and directly affect the safety, reliability, and comfort of vehicles. With the continuous advancement of automotive technology, the automotive parts industry is also constantly developing and changing. For relatively thin, assembled parts, most are manufactured using stamping equipment to press the raw materials.
[0003] As disclosed in Chinese Patent CN221559472U, a stamping fixture for automotive parts that facilitates material unloading, utilizes a top plate, support plate, bottom plate, guide rod, two synchronous hydraulic cylinders, upper die, lower die, and drive mechanism. This allows for the smooth ejection of stamped parts from the lower die, offering convenient operation, high unloading efficiency, and facilitating subsequent processing of the parts. Furthermore, the drive mechanism, with its servo motor, bidirectional lead screw, slide block, connecting rod, guide rail, and guide rod, ensures smoother movement of the slide block on the guide rail, preventing jamming and increasing flexibility during use. The slide block is hinged to the lifting plate via the connecting rod, facilitating the pushing of the pallet for unloading and increasing applicability. The guide rod guides the vertical movement of the lifting plate, preventing lateral deviation when pushing the pallet.
[0004] While this structure allows for the unloading of parts, after stamping, the parts need to be manually removed from directly below the stamping mechanism, which is cumbersome and unsafe. Therefore, we propose a stamping fixture for automotive parts that can push out stamped parts, avoiding the need for operators to handle parts from below the stamping mechanism, thus making stamping safer and easier to unload. Utility Model Content
[0005] The purpose of this invention is to provide a stamping fixture for automotive parts that facilitates material cutting, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping fixture for automotive parts that facilitates material unloading, comprising a base, a support rod fixedly mounted on the top surface of the base, a top seat fixedly mounted on the end of the support rod away from the base, and a processing assembly disposed above the base, the processing assembly including a stamping assembly disposed above the base, and a demolding assembly disposed inside the stamping assembly.
[0007] Preferably, the stamping assembly includes a stamping cylinder fixedly installed inside the top seat, a push plate fixedly installed at the end of the stamping cylinder, a limit rod fixedly installed on the top surface of the push plate, a sliding column fixedly installed on the outer wall of the push plate, an upper die seat fixedly installed at the bottom of the push plate, a limit strip fixedly installed on the top surface of the base, a lower die seat slidably arranged on the outer wall of the limit strip, and a frame plate fixedly installed on the outer wall of the lower die seat.
[0008] Preferably, the demolding assembly includes a mold groove formed on the top surface of the lower mold base, a sliding groove formed inside the mold groove, a spring provided inside the sliding groove, a limit plate fixedly installed at the end of the spring, a sliding rod fixedly installed on the side of the limit plate away from the spring, and a top plate fixedly installed at the end of the sliding rod away from the limit plate.
[0009] Preferably, the outer wall of the frame plate is provided with a turning groove, and the outer wall of the sliding column is slidably disposed with the inside of the frame plate. Under its restriction, when the sliding column slides with the groove opened at an inclination on the outer wall of the frame plate, the frame plate drives the lower die base to slide on the outer wall of the limiting strip. When the sliding column slides with the vertical groove opened on the outer wall of the frame plate, the upper die base can perform stamping work on the parts set on the top surface of the lower die base.
[0010] Preferably, the limiting rod is slidably disposed inside the top seat, and the lower die seat is slidably disposed on the top surface of the base. Under the support of the limiting rod, the stamping cylinder can stably push the push plate. Since the lower die seat is slidably disposed on the top surface of the base, the frame plate can stably push the lower die seat under its restriction.
[0011] Preferably, the outer wall of the top plate is slidably disposed with the inside of the mold groove, and the mold groove is adapted to be fitted with the upper mold base. Under its constraint, after the upper mold base has finished stamping the part, the top plate moves upward under the action of elasticity to demold the part.
[0012] Preferably, one end of the spring is fixedly installed to the bottom surface inside the slide groove, and the end of the spring away from the bottom surface inside the slide groove is fixedly installed to the side of the limiting plate away from the slide rod. Under the elastic action of the spring, the top plate that is not squeezed can be pushed to assist demolding.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This easy-to-use automotive parts stamping fixture consists of a stamping assembly. When stamping automotive parts, the parts are placed on the top surface of the lower die base. The stamping cylinder is then activated, pushing the push plate downwards. This causes a limiting rod fixedly mounted on the top surface of the push plate to slide inside the top seat. Under the constraint of the limiting rod, the stamping cylinder can stably push the push plate. Because the outer wall of the sliding column fixedly mounted on the outer wall of the push plate slides against the inside of the frame plate, the sliding column presses against the frame plate, causing the frame plate to drive the lower die base to slide on the outer wall of the limiting rod. The parts placed on the top surface of the lower die base slide downwards towards the upper die base. When the lower die base and the upper die base are directly aligned, the sliding column slides vertically inside the frame plate. Inside the groove, the stamping cylinder continues to push the push plate, causing the upper die to stamp the parts on the top surface of the lower die. After stamping, the stamping cylinder is activated to drive the push plate and the sliding column upward. When the sliding column slides into the groove on the outer wall of the frame plate, the sliding column and the frame plate are pressed together, causing the frame plate to slide the lower die away from the upper die and push the lower die towards the outside of the base. At this time, the operator removes the stamped parts and places the unstamped parts on the top surface of the lower die. This structure can prevent the operator from reaching under the upper die and prevent the upper die from falling and injuring the operator due to mechanical failure, thus improving stamping safety.
[0015] 2. This easy-to-unload automotive parts stamping fixture consists of a demolding assembly. When parts need to be stamped, the parts are placed on the top surface of the lower die base. At this time, the downward-moving upper die base stamps the parts. The upper die base presses the top plate through the parts, causing the top plate to drive the slide rod and the limiting plate to slide into the groove and compress the spring. After the parts are stamped, the upper die base moves upward. At this time, the top plate is no longer under pressure. Under the elastic action of the spring, the limiting plate and the slide rod are pushed upward, causing the top plate to push the parts out of the mold groove for quick demolding of the parts. Attached Figure Description
[0016] Figure 1 This is a three-dimensional view of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the stamping assembly and demolding assembly of this utility model.
[0018] Figure 3 This is a diagram of the stamping component of this utility model.
[0019] Figure 4 This is an exploded schematic diagram of the stamping component of this utility model.
[0020] Figure 5 This is a diagram of the demolding component of the present invention.
[0021] Figure 6 This is an exploded view of the demolding component of this utility model.
[0022] In the diagram: 1. Base; 2. Support rod; 3. Top seat; 4. Machining component; 41. Stamping component; 42. Demolding component; 411. Stamping cylinder; 412. Push plate; 413. Upper die base; 414. Sliding column; 415. Frame plate; 416. Limiting strip; 417. Lower die base; 418. Limiting rod; 421. Die groove; 422. Slide groove; 423. Spring; 424. Limiting plate; 425. Sliding rod; 426. Top plate. Detailed Implementation
[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0024] Example 1: A preferred embodiment of the stamping fixture for automotive parts that facilitates material cutting provided by this utility model. Figures 1 to 6 As shown: A stamping fixture for automotive parts that facilitates material unloading, including a base 1;
[0025] A support rod 2 is fixedly installed on the top surface of the base 1;
[0026] A top mount 3 is fixedly installed at the end of the support rod 2 away from the base 1;
[0027] The processing assembly 4 is disposed above the base 1. The processing assembly 4 includes a stamping assembly 41 disposed above the base 1. The stamping assembly 41 includes a stamping cylinder 411 fixedly installed inside the top seat 3. A push plate 412 is fixedly installed at the end of the stamping cylinder 411. A limit rod 418 is fixedly installed on the top surface of the push plate 412. A sliding column 414 is fixedly installed on the outer wall of the push plate 412. An upper mold base 413 is fixedly installed at the bottom of the push plate 412. A limit strip 416 is fixedly installed on the top surface of the base 1. A lower mold base 417 is slidably disposed on the outer wall of the limit strip 416. A frame plate 415 is fixedly installed on the outer wall of the lower mold base 417.
[0028] In this embodiment, when stamping automotive parts is required, the parts are placed on the top surface of the lower die base 417. At this time, the stamping cylinder 411 is activated, which pushes the push plate 412 downward, causing the limiting rod 418 fixedly installed on the top surface of the push plate 412 to slide inside the top seat 3. Under the restriction of the limiting rod 418, the stamping cylinder 411 can stably push the push plate 412. Since the outer wall of the sliding column 414 fixedly installed on the outer wall of the push plate 412 is slidably set with the inner wall of the frame plate 415, the sliding column 414 presses against the frame plate 415, causing the frame plate 415 to drive the lower die base 417 to slide on the outer wall of the limiting strip 416. The parts placed on the top surface of the lower die base 417 slide below the upper die base 413. When the lower die base 417 and the upper die base 413 are directly opposite each other, the sliding column 414 slides into the vertically opened groove inside the frame plate 415. In the stamping section, the stamping cylinder 411 continues to push the push plate 412, causing the upper die holder 413 to stamp the parts on the top surface of the lower die holder 417. After stamping is completed, the stamping cylinder 411 is activated to drive the push plate 412 and the slide column 414 to move upward. When the slide column 414 slides into the groove opened at an inclination on the outer wall of the frame plate 415, the slide column 414 and the frame plate 415 are pressed together, causing the frame plate 415 to drive the lower die holder 417 to slide away from the upper die holder 413 and push the lower die holder 417 towards the outside of the base 1. At this time, the operator removes the stamped parts and places the unstamped parts on the top surface of the lower die holder 417. This structure can prevent the operator from reaching under the upper die holder 413 and prevent the upper die holder 413 from falling and injuring the operator due to mechanical failure, thereby improving stamping safety.
[0029] Furthermore, the outer wall of the frame plate 415 is provided with a turning groove, and the outer wall of the sliding column 414 is slidably disposed with the inside of the frame plate 415. Under its restriction, when the sliding column 414 slides with the groove opened at an inclination on the outer wall of the frame plate 415, the frame plate 415 drives the lower die base 417 to slide on the outer wall of the limit strip 416. When the sliding column 414 slides with the vertical groove opened on the outer wall of the frame plate 415, the upper die base 413 can perform stamping work on the parts provided on the top surface of the lower die base 417.
[0030] Furthermore, the limiting rod 418 is slidably disposed inside the top seat 3, and the lower die seat 417 is slidably disposed on the top surface of the base 1. Under the support of the limiting rod 418, the stamping cylinder 411 stably pushes the push plate 412. Since the lower die seat 417 is slidably disposed on the top surface of the base 1, under its restriction, the frame plate 415 stably pushes the lower die seat 417.
[0031] Example 2: Based on Example 1, a preferred embodiment of the stamping fixture for automotive parts that facilitates material cutting provided by this utility model is as follows: Figures 1 to 6As shown: The demolding assembly 42 includes a mold groove 421 formed on the top surface of the lower mold base 417. A sliding groove 422 is formed inside the mold groove 421. A spring 423 is provided inside the sliding groove 422. A limiting plate 424 is fixedly installed at the end of the spring 423. A sliding rod 425 is fixedly installed on the side of the limiting plate 424 away from the spring 423. A top plate 426 is fixedly installed at the end of the sliding rod 425 away from the limiting plate 424.
[0032] In this embodiment, when it is necessary to stamp the parts, the parts are placed on the top surface of the lower die base 417. At this time, the upper die base 413, which moves downward, stamps the parts. The upper die base 413 presses the top plate 426 through the parts, causing the top plate 426 to drive the slide rod 425 and the limiting plate 424 to slide into the slide groove 422 and compress the spring 423. After the parts are stamped, the upper die base 413 moves upward. At this time, the top plate 426 is no longer under pressure. Under the elastic action of the spring 423, the limiting plate 424 and the slide rod 425 are pushed upward, so that the top plate 426 pushes out the parts inside the mold groove 421, so as to quickly demold the parts.
[0033] Furthermore, the outer wall of the top plate 426 is slidably disposed with the inside of the mold groove 421. The mold groove 421 is adapted to be fitted with the upper mold base 413. Under its constraint, after the upper mold base 413 has finished stamping the part, the top plate 426 moves upward under the action of elasticity to demold the part.
[0034] In addition, one end of the spring 423 is fixedly installed on the bottom surface inside the slide 422, and the end of the spring 423 away from the bottom surface inside the slide 422 is fixedly installed on the side of the limiting plate 424 away from the slide rod 425. Under the elastic action of the spring 423, the top plate 426 that is not compressed can be pushed to assist in demolding.
[0035] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.
Claims
1. A stamping fixture for automotive parts that facilitates material unloading, comprising a base (1). A support rod (2) is fixedly installed on the top surface of the base (1); The support rod (2) is fixedly mounted with a top seat (3) at the end away from the base (1); And the processing assembly (4) disposed above the base (1), characterized in that: The processing component (4) includes a stamping component (41) disposed above the base (1), and a demolding component (42) is disposed inside the stamping component (41).
2. The stamping fixture for automotive parts that facilitates material cutting according to claim 1, characterized in that: The stamping assembly (41) includes a stamping cylinder (411) fixedly installed inside the top seat (3). A push plate (412) is fixedly installed at the end of the stamping cylinder (411). A limit rod (418) is fixedly installed on the top surface of the push plate (412). A sliding column (414) is fixedly installed on the outer wall of the push plate (412). An upper die seat (413) is fixedly installed at the bottom of the push plate (412). A limit strip (416) is fixedly installed on the top surface of the base (1). A lower die seat (417) is slidably arranged on the outer wall of the limit strip (416). A frame plate (415) is fixedly installed on the outer wall of the lower die seat (417).
3. The stamping fixture for automotive parts that facilitates material cutting according to claim 1, characterized in that: The demolding assembly (42) includes a mold groove (421) formed on the top surface of the lower mold base (417). A sliding groove (422) is formed inside the mold groove (421). A spring (423) is provided inside the sliding groove (422). A limiting plate (424) is fixedly installed at the end of the spring (423). A sliding rod (425) is fixedly installed on the side of the limiting plate (424) away from the spring (423). A top plate (426) is fixedly installed on the end of the sliding rod (425) away from the limiting plate (424).
4. The stamping fixture for automotive parts that facilitates material cutting according to claim 2, characterized in that: The outer wall of the frame plate (415) is provided with a turning groove, and the outer wall of the sliding column (414) is slidably disposed with the inside of the frame plate (415).
5. The stamping fixture for automotive parts that facilitates material cutting according to claim 2, characterized in that: The limiting rod (418) is slidably disposed inside the top seat (3), and the lower mold seat (417) is slidably disposed on the top surface of the base (1).
6. The stamping fixture for automotive parts that facilitates material cutting according to claim 3, characterized in that: The outer wall of the top plate (426) is slidably disposed with the inside of the mold groove (421), and the mold groove (421) is adapted to be fitted with the upper mold base (413).
7. The stamping fixture for automotive parts that facilitates material cutting according to claim 3, characterized in that: One end of the spring (423) is fixedly installed on the bottom surface inside the slide groove (422), and the end of the spring (423) away from the bottom surface inside the slide groove (422) is fixedly installed on the side of the limiting plate (424) away from the slide rod (425).
Citation Information
Patent Citations
Automobile part stamping tool facilitating discharging
CN221559472U