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Gasket stamping method

A gasket flattening and gasket technology, which is applied in the field of gasket stamping, can solve the problems that the gasket is not flat enough, and there is no step of flattening the gasket.

Active Publication Date: 2018-07-06
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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  • Gasket stamping method

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

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

[0016] Such as figure 1 As shown, a stamping die for a gasket 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, the above-mentioned lower mold base 2 is located below the above-mentioned upper mold base 1, and the above-mentioned upper mold base 2 The lower surface of die base 1 is provided with punch 3, and the upper surface of above-mentioned lower die base 2 is provided with forming through-hole 4, and the position of this forming through-hole 4 corresponds with the position of above-mentio...

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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 field of stamping technology, in particular to a gasket stamping method. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. [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 whole gasket is not flat enough. Contents of the invention [0004] The purpose of the present invention is to provide a gasket punching method,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D35/00B21D45/06
CPCB21D35/002B21D45/06
Inventor 俞学文
Owner SUZHOU UNIQUE HARDWARE