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Method for stamping gasket

A gasket flattening and gasket technology, which is applied in the field of gasket stamping, can solve the problems such as the lack of a flattening step and the insufficient flatness of the gasket.

Active Publication Date: 2016-06-15
SUZHOU UNIQUE HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing gasket stamping die has the following problems. Because the gasket is impacted by the punch, there is a certain arching of the gasket, and there is no step of flattening the gasket in the stamping mold. After the gasket is stamped, The entire gasket is not flat enough

Method used

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  • Method for stamping gasket

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Embodiment Construction

[0014] The specific embodiments of the present invention will be further described below in conjunction with the drawings and embodiments. The following embodiments are only used to explain the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0015] The technical scheme of the present invention is:

[0016] Such as figure 1 As shown, a gasket stamping mold includes an upper mold base 1 and a lower mold base 2. The upper mold base 1 and the lower mold base 2 are arranged horizontally, and the lower mold base 2 is located below the upper mold base 1. The lower surface of the mold base 1 is provided with a punch 3, and the upper surface of the lower mold base 2 is provided with a forming through hole 4, the position of the forming through hole 4 corresponds to the position of the punch 3, and the side of the lower mold base 2 The wall is provided with a slot 5, the slot 5 is arranged horizontally...

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Abstract

The invention discloses a method for stamping a gasket. The method comprises steps as follows: 1) molding stamping of the gasket: the gasket is produced from a metal plate serving as a base material; 2) flattening of the molded gasket: a leveling supporting plate is arranged below the metal plate, the molded gasket obtained in the step 1) falls on the leveling supporting plate, and a punch penetrates through the metal plate, moves downwards continuously and flattens the molded gasket falling on the leveling supporting plate. The method has the beneficial effect that the gasket with the higher flatness can be stamped through the method.

Description

Technical field [0001] The invention relates to the technical field of stamping, in particular to a gasket stamping method. Background technique [0002] The stamping die is cold Stamping Among them, a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) is called cold stamping die (commonly known as Cold die ). Stamping is at room temperature, using installation in Press The upper mold exerts pressure on the material, causing it to separate or Plastic deformation , So as to obtain a kind of required parts Pressure processing method. [0003] The existing gasket stamping die has the following problems. Because the gasket is impacted by the punch, the gasket has a certain degree of arching, and the gasket does not have a flattening step in the stamping die. When the gasket is stamped, The entire gasket is not flat enough. Summary of the invention [0004] The purpose of the present invention is to provide a gasket punchi...

Claims

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Application Information

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IPC IPC(8): B21D35/00B21D45/06
CPCB21D35/002B21D45/06
Inventor 俞学文
Owner SUZHOU UNIQUE HARDWARE