A punching die that can be used for processing long and narrow products

By introducing a positioning adjustment module into the punching die, the problem that traditional dies cannot adapt to workpieces of different sizes is solved, enabling precise positioning and efficient processing of long strip workpieces, thus improving production efficiency and economy.

CN224425802UActive Publication Date: 2026-06-30SHENZHEN KEBEN PRECISION MOULDS LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN KEBEN PRECISION MOULDS LTD
Filing Date
2025-07-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional punching dies lack the ability to independently adjust the length and width of long strip workpieces, which means that the positioning structure needs to be changed when processing workpieces of different sizes, increasing the difficulty and cost of operation and affecting production efficiency and accuracy.

Method used

A punching die including an upper die module and a lower die module was designed. A positioning adjustment module is set on one side of the lower die module, which includes a base strip, a length positioning adjustment component and a width positioning adjustment component. It can flexibly adjust the position of the workpiece in the front-back or left-right direction, so that the punching position is accurately moved to the bottom of the punching ejector pin.

Benefits of technology

It enables precise positioning of workpieces of different sizes and shapes, improves the accuracy and stability of punching, reduces the frequency of mold replacement and maintenance costs, and enhances the versatility and production efficiency of molds.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224425802U_ABST
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Abstract

This utility model relates to a punching die for processing elongated products, comprising an upper die module and a lower die module. The upper die module is provided with a vertically downward punching ejector pin, and the lower die module is provided with punch holes corresponding to the punching ejector pin. The die also includes a positioning adjustment module disposed on one side of the lower die module. The positioning adjustment module includes a base strip and length positioning adjustment components and width positioning adjustment components disposed on the base strip, used to adjust the movement and positioning of the workpiece in the length and width directions, respectively. With this structure, precise punching positioning of workpieces of different sizes and shapes can be achieved without replacing the main die body, improving processing efficiency and accuracy, reducing die replacement costs, and making it suitable for various stamping processing scenarios.
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