Metal powder metallurgic forming processing technology

Abstract

The invention relates to a metal powder metallurgic forming processing technology. The metal powder metallurgic forming processing technology comprises a bottom plate, a supporting device and a pressing device, wherein the bottom plate is of a rectangular structure, mounting holes are formed uniformly in the bottom plate, the supporting device is mounted in the middle of the upper end of the bottom plate, the pressing device is arranged above the supporting device, and the pressing device is mounted on the bottom plate. The metal powder metallurgic forming processing technology can solve the problems that existing equipment is poor in pressing effect and low in efficiency during compression forming of metal powder, it is easy to deform or even damage the formed blank during demolding to affect the quality effect of the blank, and the production cost of an enterprise is increased as the demolding effect of the blank is poor and the efficiency is low because it is needed to demold a detached die manually when the metal powder of compression forming is demolded by the existing equipment and the like.

Description

technical field [0001] The invention relates to the field of metal powder metallurgy processing, in particular to a metal powder metallurgy forming process. Background technique [0002] Powder metallurgy is a process technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. Automobile friction pads are usually made of powder metallurgy. Automobile friction pads refer to the friction material fixed on the brake drum or brake disc that rotates with the wheel. The friction linings and friction pads are subjected to external pressure to generate friction. The effect is to achieve the purpose of vehicle deceleration. [0003] At present, when the existing automobile friction plates are manufactured and processed by powder metallurgy, there are usually the following defects: 1. When the existing equipment ...

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Problems solved by technology

[0005] The invention can solve the problem that the existing equipment has poor pressing effect and low efficiency when the metal powder is pressed and formed, and when demoulding, it is easy to cause deformation or even damage to the formed blank, which affects the quality effect of the blank. In some equipment, when the molded metal powder is demoulded, it is usually necessary to manually disassemble the mold and then perform the demoulding work, resulting in poor demoulding effect and low efficiency of the blank, which increases the production cost of the enterprise and other problems.

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