Deep cavity original body mold performing ejecting by air and pushing plate jointly

Abstract

The invention relates to a deep cavity original body mold performing ejecting by air and a pushing plate jointly. The deep cavity original body mold performing ejecting by the air and the pushing plate jointly comprises a fixed mold assembly, a movable mold assembly, a gas ejecting assembly, the pushing plate, a machine buckling assembly and a limiting assembly, wherein the movable mold assembly is arranged in cooperation with the fixed mold assembly, and an injection molding cavity with the shape the same as that of a deep cavity product is formed between the fixed mold assembly and the movable mold assembly; the gas ejecting assembly is arranged on the movable mold assembly and is used for ejecting out the deep cavity product; the pushing plate is arranged on the movable mold assembly and used for ejecting out the deep cavity product; the machine buckling assembly is arranged on the fixed mold assembly and the movable mold assembly, connected with the pushing plate in cooperation, and used for controlling the pushing plate to move; and the limiting assembly is arranged on the pushing plate and arranged in cooperation with the machine buckling assembly. The design is adopted, cost is reduced, efficiency is improved, the structure is stable, the problems that ejecting white print is generated, and ejecting is difficult are solved, and the reject ratio of products is decreased.

Description

technical field [0001] The invention relates to a deep cavity original body mold, in particular to a deep cavity original body mold which is jointly ejected by air and a push plate. Background technique [0002] Mold (mú jù), various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool 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] Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or i...

AI Technical Summary

Problems solved by technology

[0004] At present, many deep cavity molds still use the traditional mold structure, the mold is heavy, the injection tonnage is large, the mold base cost and processing cost are high, the structure is unstable, the production efficiency is not high, and the product surface is easy to be ejected.

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