A quick positioning mechanism for automatic punching die

The automatic punching die rapid positioning mechanism uses a pressing and fixing motor and pressing rod to adjust the die position, combined with friction pads and pin limits, to solve the problem of low positioning efficiency of traditional punching dies, achieving high-precision and high-efficiency punching effect, and adapting to the positioning needs of different workpieces.

CN224346776UActive Publication Date: 2026-06-12HEBEI XINGLIN AUTOMOBILE BODY MAKING GRP
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI XINGLIN AUTOMOBILE BODY MAKING GRP
Filing Date
2025-07-24
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Traditional punching die positioning methods are inefficient and difficult to adapt to workpieces of different sizes and shapes, resulting in substandard hole position accuracy, affecting product quality. Furthermore, fixed positioning structures are difficult to adapt to flexible production.

⚗Method used

An automatic punching die quick positioning mechanism was designed. The die position is adjusted by using a pressing motor and pressing rod, combined with friction pads and pin limiters to achieve stable die fixation. Waste is collected by a waste collection box, which improves cleanliness and support stability.

🎯Benefits of technology

It enables rapid and stable positioning of the mold, improves punching accuracy and production efficiency, ensures product quality, adapts to the positioning requirements of different workpieces, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

This utility model discloses an automatic punching die rapid positioning mechanism, relating to the field of punching die positioning technology. It includes a die rapid positioning disc, with a pressing and fixing motor fixedly connected to the outer wall of one side of the die rapid positioning disc. A pressing rod is movably connected to the inner wall of the die rapid positioning disc near the pressing and fixing motor. A fixing limit disc is fixedly connected to the top of one side of the pressing rod, and a friction pad is fixedly installed on the front side of one side of the fixing limit disc. By directly installing the die inside the die rapid positioning disc, the pressing and fixing motors on both sides control the extension and retraction of the pressing rod to adjust its position inside the die rapid positioning disc, thereby adjusting the distance between the two fixing limit discs. This can be appropriately adjusted according to the actual die size. Through the effect of pressing and fixing the die, the friction of the pressing is increased by using friction pads at multiple positions on the side of the fixing limit disc, improving the stability of the die fixation.
Need to check novelty before this filing date? Find Prior Art