Resin sand casting equipment and casting process

Abstract

The invention discloses a resin sand casting equipment and a casting process, comprising a cylinder, a beam, a first connecting rod, a piston rod, a lower mold base, a base, a pouring port, a positioning mechanism, an upper mold base, a groove and a push-out mechanism. The center of the top of the base is fixed with a lower mold base by bolts, the inside of the lower mold base is provided with a groove, the inside of the groove is provided with a push-out mechanism, and the push-out mechanism includes a push plate, a second spring, a hydraulic pressure Rod, hydraulic cylinder and rubber pad, the bottom inner wall of the groove is connected with the hydraulic cylinder through the rubber pad, the top center of the hydraulic cylinder is provided with a hydraulic rod, and the outside of the hydraulic rod is sleeved with a second spring, so The top of the hydraulic rod is fixed with a push plate by welding, the center of the top of the lower mold base is provided with a lower mold, and the two ends of the top of the lower mold base are correspondingly equipped with two positioning mechanisms; the present invention is simple to operate and easy to use , improve work efficiency, precise positioning.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to resin sand casting equipment and a casting process. Background technique [0002] At present, the resin sand casting process is relatively complicated, and there is no unified specification and standard, resulting in uneven modeling quality, and many repeated processes also make the production efficiency low, increase the labor burden of workers, and make the market competitiveness of the product is not good at the same time. high. Moreover, during the working process of the existing casting equipment, the positioning is inaccurate, errors are prone to occur, and it is time-consuming and laborious to manually take out the finished product. Therefore, it is necessary to design a resin sand casting equipment and casting process. Contents of the invention [0003] The object of the present invention is to provide a resin sand casting equipment and a casting process to s...

AI Technical Summary

Problems solved by technology

[0002] At present, the resin sand casting process is relatively complicated, and there is no unified specification and standard, resulting in uneven modeling quality, and many repeated processes also make the production efficiency low, increase the labor burden of workers, and make the market competitiveness of the product is not good at the same time. high

Moreover, during the working process of the existing casting equipment, the positioning is not accurate, and errors are prone to occur. It is time-consuming and laborious to manually take out the finished product. Therefore, it is necessary to design a resin sand casting equipment and casting process.

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