A mold release device for refrigerator lining door seal card groove

Abstract

The invention discloses a demoulding device for a refrigerator lining door seal slot mold, which is characterized in that it comprises a mold main body, a left-side forming inner insert assembly, a left-side forming outer insert assembly, a right-side forming inner insert assembly, a right Molded outer insert assembly, front side molded inner insert assembly, front side molded outer insert assembly, rear side molded inner insert assembly and rear side molded outer insert assembly, the overall shape of the mold body is consistent with the produced refrigerator door seal Card slot products match each other. The invention can solve the problem that the refrigerator lining door seal card groove mold adopts the hinge turning mold to form the insert, and in the process of forced demoulding, since there is no cooling water channel and there is a situation of suspended separation and demoulding, the local temperature cannot be controlled during the production process. The local cooling effect is poor, the product is prone to deformation, and the overall dimensional stability is poor.

Description

technical field [0001] The invention relates to the field of a demoulding device for a mold of a refrigerator lining door seal slot, in particular to a mold demoulding device for a refrigerator lining door seal slot. Background technique [0002] At present, most of the molds for lining door seal slots in the domestic refrigerator industry use hinge flipping mechanism devices. This mechanism device is to turn over the mold to form inserts through hinges, and then to obtain refrigerator lined door seal slot products through forced demoulding. In the process of forced demoulding, because the mold forming insert is hingedly connected with the mold body, there is no cooling water channel on the mold forming insert, and the external water pipeline cannot be connected to cool the mold forming insert; , there is also the situation of suspended separation and demoulding, which makes it impossible to take an effective way to locally cool down during the production process, and then c...

AI Technical Summary

Problems solved by technology

Due to the low machining accuracy of the hinge and the poor aging resistance of the material used to make the hinge, the gap between the hinge and the molded insert gradually increases

In addition, the mold is in the reciprocating motion of opening or closing the mold during the actual continuous production process, which makes the manufactured refrigerator lined door seal card slot products prone to deformation and poor overall dimensional stability

In addition, the overall maintenance cost of the mold structure of the hinge turning mechanism device is high and the time is long, which seriously affects the actual production efficiency of the refrigerator lining door seal groove, and the quality of the products produced by such molds is not good.

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