小活塞冲压模具
By designing a small piston stamping die and utilizing components such as a chuck nut and a linear drive mechanism, the problem of complex alignment and debugging of existing dies was solved, enabling rapid replacement and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
The existing stamping dies are cumbersome and complicated to adjust, making them difficult to operate, resulting in low production efficiency and high labor intensity.
It adopts a small piston stamping die, including components such as upper and lower templates, chuck, punch pad, punch, and chuck nut. The chuck nut is tightened to achieve quick alignment and punch die replacement. The linear drive mechanism and guide post sleeve are used to ensure vertical movement accuracy.
It enables quick and easy replacement of punch dies, reduces labor intensity, and improves production efficiency.
Smart Images
Figure CN224508256U_ABST
Abstract
Claims
1. A small piston stamping die comprising an upper die plate (1) and a lower die plate (7); characterized in that, It also includes a chuck (2), a punch pad (3), a punch (4), a chuck nut (5), a lower die core (6), a push rod (8), a push rod fixing plate (9), a pull rod fixing plate (10), a pull rod (11), and a guide post (13). The upper die plate (1) is provided with a chuck (2), the punch pad (3) is clamped and fixed on the chuck (2), the punch (4) is fixedly connected on the punch pad (3), and the chuck nut (5) is threaded on the chuck (2). A lower mold core (6) is provided on the lower template (7). A tie rod fixing plate (10) is fixedly connected to the top of the tie rod (11). A push rod fixing plate (9) is fixedly connected to the tie rod fixing plate (10). A push rod (8) is fixedly connected to the push rod fixing plate (9). The push rod (8) passes through the lower template (7) and extends into the lower mold core (6). Several guide pillars (13) are fixedly connected to the lower template (7). The upper template (1) and several guide pillars (13) slide together.
2. The small piston stamping die according to claim 1, characterized in that, It also includes a pusher plate (12), which is located below the lower template (7).
3. The small piston stamping die of claim 1, wherein The upper template (1) is connected to the linear drive mechanism, and the stroke of the linear drive mechanism is vertical.
4. The small piston stamping die of claim 1, wherein A spring is provided on the outside of the pull rod (11).
5. The small piston stamping die according to claim 1, characterized in that, The punch (4) is located at the lower end of the punch pad (3), and the movement stroke of the punch (4) passes through the interior of the lower die core (6).
6. The small piston stamping die of claim 1, wherein, The push rod fixing plate (9) is ring-shaped, and the push rod fixing plate (9) presses and fixes the lower end of the push rod (8) onto the pull rod fixing plate (10).
7. The small piston stamping die of claim 1, wherein Several vertical sliding sleeves are provided on the upper template (1), and the several sliding sleeves are respectively slidably engaged with the several guide posts (13).