Device for isostatic pressing process

Abstract

The invention discloses a device for an isostatic pressing process. The device comprises a support flat plate; multiple movable rail grooves are formed in the support flat plate, and multiple sets ofclamp detecting devices for detecting the material filling rate in elastic molds are mounted in the multiple movable rail grooves; the support flat plate is provided with rectangular ports corresponding to the clamp detecting devices; and auxiliary feeding modules are mounted at the bottoms of the rectangular ports. The movable clamp detecting devices are arranged in the movable rail grooves, so that the elastic molds with different shapes and sizes are clamped and positioned; patch pressure sensors on pressing plates are used for monitoring pressure values at the corners of the elastic moldsin real time to prevent loose filling of materials at the corners of the elastic molds; meanwhile, through a fit effect of each two of multiple support leg modules, an inclination action to the support flat plate is implemented, so that the materials conveniently move to the corners of the elastic molds; and the auxiliary feeding modules achieve a shaking effect on the elastic molds to assist movement of the materials in the elastic molds.

Description

technical field [0001] The invention relates to the technical field of isostatic pressing process for elastic molds, in particular to a device for isostatic pressing process. Background technique [0002] The working principle of isostatic pressure is Pascal's law: the pressure of the medium (liquid or gas) in a closed container can be transmitted equally in all directions. In the practical application of ceramic materials, since the medium pressure can be transmitted equally in all directions, it can ensure that the blank has equal compaction density at each position during pressing and molding. After sintering, uniform and dense products at each position can be obtained. [0003] When performing isostatic pressing, it is necessary to insert ceramic material powder into the elastic mold, and then put the elastic mold into the isostatic pressing equipment for processing, but when the material powder is inserted, due to the different shapes of different molds, resulting in I...

AI Technical Summary

Problems solved by technology

[0003] When performing isostatic pressing, it is necessary to insert ceramic material powder into the elastic mold, and then put the elastic mold into the isostatic pressing equipment for processing, but when the material powder is inserted, due to the different shapes of different molds, resulting in It is easy to appear that the material is not filled or not filled at the corners or corners, so that in the subsequent isostatic pressing treatment, the pressure on each area of ​​the elastic mold is different, resulting in different deformations. Therefore, we propose a method for isostatic pressing. Device for pressure treatment process

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