Programmable precision casting mold

Abstract

The invention discloses a programmable precision casting mold in the technical field of molds. The programmable precision casting mold comprises an upper mold assembly, a lower mold assembly and a stripping assembly, wherein the left side wall of a movable mold plate is fixedly connected with a telescopic rod, and the right side wall of the movable mold plate is fixedly connected with a linkage rod; a base is fixedly connected to the left side of the bottom end of a fixed mold plate, and a material injection opening is formed in an inner cavity of the fixed mold plate; and a rotating gear driven by a motor is arranged on the surface of a transverse table, and the rotating gear is movably arranged on the surface of the transverse table through a rotating shaft. According to the programmable precision casting mold, a hot runner is preheated before injection molding operation, so that the injection molding operation can be quickly carried out, the injection molding efficiency is improved, the energy consumption is reduced, the preheating function is realized, stripping of a cast finished product is rapidly achieved through the stripping assembly, a rotating gear rotates, an eccentric disc is synchronously driven to rotate, and therefore a pull rod is synchronously driven to move upwards; and air in an air cylinder is compressed into a mold cavity, reverse airflow acting force is provided for the cast finished product, the cast finished product is made to rapidly fall off, and the problem of material sticking or material residue is avoided.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a programmable precision casting mold. Background technique [0002] Casting mold means that in order to obtain the structural shape of the part, other easy-to-form materials are used to make the structural shape of the part in advance, and then the mold is placed in the sand mold, so a cavity with the same structural size as the part is formed in the sand mold. Then pour a fluid liquid into the cavity, and after the liquid cools and solidifies, it can form a part exactly the same as the shape and structure of the mold. Casting molds are an important part of the casting process. [0003] In the initial stage of injection molding, it takes a long time to heat the hot runner to meet the requirements of injection molding, which not only reduces the injection molding efficiency, but also increases energy consumption. Manual ejection and demoulding operations are more, and there may be...

AI Technical Summary

Problems solved by technology

[0003] In the initial stage of injection molding, it takes a long time to heat the hot runner to meet the requirements of injection molding, which not only reduces the injection molding efficiency, but also increases energy consumption. Manual ejection and demoulding operations are more, and there may be problems with unsmooth demoulding. , resulting in damage to injection molded products and increased production costs, for this reason, we propose a programmable precision casting mold

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