Efficient demolding device for casting part

By designing an efficient mold release device for castings, including recycling components, transfer components and demolding components, the problems of low mold release efficiency of castings and incomplete molding sand recovery in the prior art are solved, and efficient mold release of castings and effective recovery of molding sand are achieved.

CN119733817AActive Publication Date: 2025-04-01XINGHUA SHENGDA PRECISE CASTING STEEL CO LTD
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Patent Information

Application Number
CN202510244750.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-04-01
Estimated Expiration
2045-03-04

AI Technical Summary

Technical Problem

The existing casting parts demolding device cannot efficiently remove castings from a large amount of molded sand, which can easily cause bumps between castings, reduce the accuracy and yield of castings, and at the same time, it is impossible to effectively recover molded sand and reduce molded demolding efficiency.

Method used

An efficient casting release device is designed, including a recycling assembly, a transfer assembly and a release assembly. The recycling component automatically removes the castings from the molding sand through screening racks and screening plates, and improves the peeling effect of the molding sand by shaking and breaking. Transfer components are used to transport and adjust the position of the sand box to avoid damage to the castings. The mold release assembly improves the disengagement efficiency between the mold and the mold sand through multi-angle tapping, and cleanses the inner wall of the sand box.

Benefits of technology

It realizes efficient mold release of casting parts, improves the accuracy and yield of casting parts, enhances the recovery efficiency of molded sand, and extends the service life of the sand box.

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Abstract

The invention discloses an efficient casting part demolding device, and relates to the technical field of casting, the efficient casting part demolding device comprises a recycling assembly used for smashing and recycling a sand mold, a plurality of sets of sieve plates used for separating molding sand from casting parts are arranged in the recycling assembly, and the screened molding sand is discharged through the recycling assembly. A transfer assembly for transporting a sand box is slidably arranged on the recovery assembly, the transfer assembly transports the sand box to the position above the recovery assembly and positions the sand box, and it is guaranteed that a casting part in the sand box can fall into the recovery assembly and does not collide with other casting parts; and the demolding assembly pushes out molding sand in the sand box, the demolding assembly cleans the inner wall of the sand box while increasing the falling speed of the molding sand in the sand box, the recycling efficiency of the sand box is improved, the casting part is automatically demolded, and the demolding efficiency of the casting part is improved through the arranged demolding assembly.
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