Quick sand shakeout processing equipment and quick sand shakeout processing process for cavity surface of casting piece

Abstract

The invention provides quick sand shakeout processing equipment and a quick sand shakeout processing process for a cavity surface of a casting piece. The quick sand shakeout processing equipment for the cavity surface of the casting piece comprises a collecting unit, an execution unit, a fixture unit and a supporting unit, wherein the execution unit is arranged above the supporting unit; the fixture unit is arranged in the middle of the execution unit and is arranged on the supporting unit; the collecting unit is arranged under the supporting unit; and the fixture unit is located above the collecting unit. The quick sand shakeout processing equipment and the quick sand shakeout processing process for the cavity surface of the casting piece provided by the invention can solve the problems that nowadays, after a sand core and the casting piece are mechanically separated, an inner cavity of a hollow casting piece still needs to be finished by manual operation, sand and burrs adhered on the surface of the inner wall of the casting piece are cleaned thoroughly through manually using a steel wire brush and a sand wheel, but the difficulty in cleaning the inner cavity of the hollow casting piece by manual operation is higher, time and effort are wasted for manual cleaning, the labor intensity is large, the production efficiency is low, the quality is hard to ensure due to manual cleaning, the construction period is extended, and the casting cost is increased.

Description

technical field [0001] The invention relates to the technical field of sand cleaning of castings, in particular to a rapid sand shakeout treatment equipment and a sand shakeout treatment process for the surface of a mold cavity of a casting. Background technique [0002] In sand casting, castings after pouring and cooling must undergo sand-out treatment before they can be machined or used. The sand-out of the castings is mechanized to separate the castings from the molding sand and the sand box, and then remove the sticky sand, molding sand, and excess metal on the surface of the castings. clean up; [0003] After the sand core is separated from the casting by mechanization, manual operation is still required to finish the inner cavity of the hollow casting. The sand and burrs bonded to the inner wall surface of the casting are cleaned by manual use of wire brushes and grinding wheels. It is difficult to clean the inner cavity of hollow castings, manual cleaning is time-con...

AI Technical Summary

Problems solved by technology

[0003] After the sand core is separated from the casting by mechanization, manual operation is still required to finish the inner cavity of the hollow casting. The sand and burrs bonded to the inner wall surface of the casting are cleaned by manual use of wire brushes and grinding wheels. It is difficult to clean the inner cavity of hollow castings, and manual cleaning is time-consuming and labor-intensive. The production efficiency is low, and manual cleaning is difficult to ensure the quality. The construction period is lengthened and the casting cost is increased.

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