Anti-deformation mechanical mold

Abstract

The invention discloses an anti-deformation mechanical mold. The anti-deformation mechanical mold comprises a fixed bottom plate, a mold bottom plate and a fixed plate; the mold bottom plate is arranged above the fixed bottom plate and the mold bottom plate is welded in the fixed bottom plate; a mold top cover is arranged above the fixed bottom plate and the mold top cover is embedded and arrangedin the mold bottom plate; a heat-insulating cavity is formed in the mold top cover; liquid in the heat-insulating cavity is difficult to evaporate and the specific heat capacity is small, so that generation of mechanical parts stress of the mold is reduced by rapidly using the temperature of the part in the mold; and a spring is arranged in the mold bottom and is used for buffering and eliminating stress generated by the mechanical part, and through combination, the stress accumulation phenomenon generated by the fact that the surface of the mechanical part structure is complex and changeabledue to the stress and the residual stress remained by a heat treatment process such as quenching do not occur on the mechanical part in the anti-deformation mechanical mold is avoided, and the problem that the produced mechanical part is liable to deform is solved.

Description

technical field [0001] The invention relates to the technical field of mechanical molds, in particular to a deformation-resistant mechanical mold. Background technique [0002] Molds, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. to obtain the required products, in short, molds are tools used to make shaped objects , this tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". [0003] However, the existing mechanical molds are easy to wear and tear inside, and the internal structure is unstable, so the stress and residual stress left by the heat treatment process such as quenching cannot be eliminated, resulting in the stress accumulation phenomenon caused by the complex ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing mechanical molds are easy to wear and tear inside, and the internal structure is unstable, so the stress and residual stress left by the heat treatment process such as quenching cannot be eliminated, resulting in the stress accumulation phenomenon caused by the complex and changeable structure of the mechanical parts. Mechanical parts are prone to deformation, and mechanical parts that are not up to standard waste manpower and material resources, etc.

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