Three-plate high-speed progressive stamping die

A stamping die and three-plate technology, applied in the field of stamping dies, can solve problems such as the lack of precision of the workpiece, deformation of the die, insufficient mechanical strength of the die, etc., to meet the requirements of high precision and improve the effect of precision

Inactive Publication Date: 2011-12-28
JIANGSU ZEEN TOOLING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For workpieces with high precision requirements and high mechanical strength, when using a two-plate mold, due to the insufficient mechanical strength of the mold itself, the mold will be slightly deformed during the stamping process, resulting in the precision of the processed workpieces not meeting the requirements

Method used

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  • Three-plate high-speed progressive stamping die
  • Three-plate high-speed progressive stamping die
  • Three-plate high-speed progressive stamping die

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0015] see figure 1 , the embodiment of the present invention includes a three-plate high-speed progressive stamping die, the three-plate high-speed progressive stamping die includes: an upper plate 1, a middle plate 2, a lower plate 3, a contour structure 5, a spring preload structure 4 and The ball guide column 6, the upper plate 1 and the middle plate 2 are connected through the equal-height structure 5, and the plurality of spring preloaded structures 4 are used to support the upper plate to facilitate assembly. The upper plate 1 , the middle plate 2 and the lower plate 3 are connected by ball guide posts 6 . A binder plate 9, a lower templa...

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Abstract

The present invention disclosed a three -board high -speed stamping mold, including: upper board, middle board, lower board, multiple other high structures, multiple spring pre -pressure structures, and multiple balls. There is a compressive plate, the lower template and the lower pad, and the upper plate and the middle plate are set with a fixed plate and upper pad. Due to the use of the mid -to -board and ball -beaded columns, the present invention can improve the accuracy of the stamped workpiece.

Description

technical field [0001] The invention relates to the field of stamping dies, in particular to a three-plate high-speed progressive stamping die. Background technique [0002] In products in the fields of electronics, automobiles, motors, electrical appliances, instruments, meters, home appliances, and communications, most parts must be formed by molds, so molds have become important equipment for industrial production. In the metal cold stamping industry, high-speed progressive stamping dies have high production efficiency, high product precision, easy automation and mechanization, and are suitable for mass production needs, so they are widely used. [0003] However, the traditional high-speed progressive stamping die generally adopts a two-plate structure of the lower mold base and the upper mold base. This two-plate mold is suitable for workpieces that do not require high machining accuracy and have low mechanical strength. For workpieces with high precision requirements ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/12
Inventor 杨荣
Owner JIANGSU ZEEN TOOLING
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