A kind of automatic demoulding method of ceramic blank of horizontal press

Abstract

The invention discloses an automatic demolding method of a ceramic body of a horizontal press. The automatic demolding method comprises the steps of mold opening, mold separating, turnover, body collecting trolley in-position operation, body bracket in-position operation, demolding, body bracket resetting, body collecting trolley resetting and mold resetting. According to the automatic demolding method, the body can be prevented from generating defects in the demolding process, the percent of pass of the body quality is increased, and the automatic demolding method can be suitable for the horizontal press; and demolding automation is achieved, production efficiency is improved, the demolding time is reduced, and the automatic demolding method can be suitable for the situation of manually adjusting the body collecting distance.

Description

technical field [0001] The invention relates to the field of ceramic manufacturing, in particular to a technology for demoulding a ceramic body of a horizontal press. Background technique [0002] The demoulding method of the ceramic body has experienced the evolution from manual demoulding to automatic demoulding. When demolding by manual means, manual labor is required to lift or push away the mold so that the mold is separated from the green body. The demoulding method is labor-intensive, and it is easy to cause the mold and the body to be too tightly bonded, resulting in difficulty in demoulding and scratching the body, and the demoulding quality cannot be guaranteed. Moreover, the surface of the green body released by the traditional demoulding method is uneven, and it takes a lot of time to process the green body. This leads to problems such as low production efficiency and long production cycle. [0003] In the Chinese invention patent CN104290174 published on Janu...

AI Technical Summary

Problems solved by technology

In this method, due to the continuous vacuuming of the upper mold, the water film formed on the green body during the demoulding of S12 has been destroyed. Therefore, in the demoulding step of S16, even if the vacuum is turned off, the green body may still stick to the mold If the connection is too tight, it will make it difficult to demould and scratch the green body, making the surface of the green body uneven, resulting in defects during the demoulding process of the green body, increasing the reject rate, and reducing the qualified rate

[0006] 3. The method is only suitable for vertical presses with molds arranged vertically, and cannot be used for horizontal presses

However, this method of separating the mold clamping mechanism from the mold clamping mechanism requires a step for the mold clamping mechanism to leave the mold clamping position so that the mold clamping mechanism can operate, and this method cannot support such a press with higher performance.

[0008] 5. The automation of the demoulding process is very important, and the method of realizing demoulding automation through automatic control is not disclosed in this method

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