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Upper die holder with internal stripping plate

A technology of inner stripping and die base, applied in the field of stamping dies, can solve the problems of easily causing accidents and increasing stamping time, etc.

Inactive Publication Date: 2012-01-25
TIANJIN HUASHUN AUTO PARTS MFR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the die stamps metal, due to the high strength and instantaneous high temperature, the metal parts will be stuck on the punch, and the metal parts need to be knocked off manually, which not only increases the stamping time, but also easily causes accidents

Method used

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  • Upper die holder with internal stripping plate
  • Upper die holder with internal stripping plate
  • Upper die holder with internal stripping plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below by embodiment.

[0014] attached by figure 1 It can be seen that the present invention includes an upper mold base 1, an upper splint 4, and an upper template 5, and the upper mold base 1, the upper splint 4, and the upper template 5 are connected together by a fixing pin 2, and the center of the upper splint 4 and the upper template 5 The position is provided with an upper punch 6, and an inner stripping plate 7 is provided between the outer end of the upper punch 6 and the upper template 5.

[0015] attached by figure 2 And attached image 3 It can be seen that the inner stripping plate 7 is a columnar body with a clamping platform 8, the center of which is provided with a middle hole 9, the inner stripping plate 7 is arranged between the outer end of the upper punch 6 and the upper template 5, and the upper punch 6 goes deep into the In the middle hole 9, the clamping platform 8 is clamped in the groove (not s...

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PUM

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Abstract

The invention discloses an upper die holder with an internal stripping plate, relating to a punching die. The upper die holder with the internal stripping plate comprises the upper die holder, an upper splint and an upper template, wherein the upper die holder, the upper splint and the upper template are connected with one another through fixing pins; an upper punching head is arranged at the central position of the upper splint and the upper template; the internal stripping plate is arranged between the outer end of the upper punching head and the upper template; and a clamping platform of the internal stripping plate is connected with the upper die holder through springs. The invention has the advantages that: the upper punching head moves upwards relative to the internal stripping plate after punching, and a metal piece is pushed downwards without manual operation.

Description

technical field [0001] The invention relates to a stamping die, in particular to an upper mold seat of the stamping die. Background technique [0002] When the die stamps metal, due to the high strength and instantaneous high temperature, the metal parts will be stuck on the punch, and the metal parts need to be knocked off manually, which not only increases the stamping time, but also easily causes accidents. Contents of the invention [0003] The present invention is just to solve the above problems, and provides an upper die base with an inner stripping plate that can realize the automatic falling off of metal parts after stamping. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] An upper mold base with an inner stripping plate, comprising an upper mold base, an upper splint, and an upper template, the upper mold base, the upper splint, and the upper template are connected together by fixing pins, and the...

Claims

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Application Information

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IPC IPC(8): B21D37/10B21D45/08
Inventor 刘勇刘兴全郭旭光余盛桃
Owner TIANJIN HUASHUN AUTO PARTS MFR GRP