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A metal rubber punch forming process

A metal rubber and stamping forming technology, applied in the field of metal processing, can solve the problems of uneven structure of metal rubber components, and achieve the effect of improving elasticity and bearing capacity, and uniform structure

Inactive Publication Date: 2016-08-24
PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to propose a metal rubber stamping forming process to solve the technical problem of uneven structure of metal rubber components along the stamping forming direction, and to improve the elasticity and bearing capacity of metal rubber components

Method used

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  • A metal rubber punch forming process
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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] A metal rubber stamping forming process is realized according to the following steps:

[0016] The first step is to determine the stamping order of the metal rubber component;

[0017] Such as figure 1 As shown, in the stamping direction, the height h of the metal rubber before stamping 0 and the height h after stamping λ The difference is the overall deformation of the metal rubber during the stamping forming process. The overall deformation is divided into n parts on average, n is the stamping forming stage of the metal rubber component, and the stamping forming process of the metal rubber component is divided into n stages. Usually n is greater than or equal to 3, and the deformation amount of each order is x i (i=1, 2, ..., n) is generally 5 mm to 10 mm.

[0018] The second step is to carry out the first stage stamping;

[0019] Such as fig...

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Abstract

The invention provides a metal rubber punch forming process. A punch process is carried out in a multi-staged and a multi-level manner during punch forming of metal rubber blanks. The punch deformation quantity in each stage is small; multiple levels of punch are performed in each stage of the punch process. Thus, the uniformity of the texture structures in the punch forming direction, the elasticity and the bearing capability of metal rubber components can be better improved.

Description

technical field [0001] The invention relates to a metal rubber stamping forming process, which belongs to the technical field of metal processing. Background technique [0002] Metallic rubber is a new type of elastic damping material, which is prepared by a series of processes such as spiral winding, spiral winding with fixed pitch, blank preparation, cold stamping, post-treatment, etc. Inside, metal wires are interlaced to form a space network structure, which not only has rubber-like high elasticity and large damping characteristics, but also has the inherent characteristics of selected metals. Compared with ordinary rubber, it has the characteristics of being non-volatile in vacuum and not afraid of radiation. Environmental protection, high / low temperature resistance, corrosion resistance, long fatigue aging life and other advantages, it is the best substitute for rubber in specific fields such as aviation, aerospace, and navigation. [0003] In the preparation process ...

Claims

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Application Information

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IPC IPC(8): B21D22/02
Inventor 白鸿柏路纯红曹凤利李冬伟张培林
Owner PEOPLES LIBERATION ARMY ORDNANCE ENG COLLEGE