Valve casting device

By designing a valve casting device with adjustable support structure and cooling components, the problems of low valve casting efficiency and many defects in the prior art are solved, and high-quality valve casting is achieved.

CN119702970AInactive Publication Date: 2025-03-28JIANGSU XINDINGYUAN TECH CO LTD
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Patent Information

Application Number
CN202411834216.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The valve casting method in the prior art relies on sand casting, which has low production efficiency and is difficult to control defects in the casting process, such as air holes and sand holes, which affect the overall quality of the valve.

Method used

A valve casting device is designed, including an adjustable support structure and cooling assembly. The support structure removes internal air holes and sand holes by rotating and shaking the valve casting cavity; the cooling component quickly reduces the valve temperature and improves casting quality through the cooling liquid circulation and cooling water channel.

Benefits of technology

Through the rotation and jitter of the support structure, the air holes and sand holes inside the valve are effectively removed, and the overall quality of the valve is improved; the use of cooling components accelerates the reduction of valve temperature and improves casting efficiency and quality.

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Abstract

The invention belongs to the technical field of automatic sorting equipment, and particularly relates to a valve casting device which comprises a valve casting cavity, a cooling assembly and a supporting structure. The valve casting cavity is located in the cooling assembly, and the shape of the valve casting cavity is consistent with that of a manufactured valve. The supporting structure is located in the cooling assembly and used for supporting a valve casting cavity, through operation of the supporting structure, the effects of discharging air holes in a valve and improving the overall quality of the valve are achieved, the control piece controls the supporting column to rotate, and the supporting column controls the connecting rod to rotate; the clamping plate is controlled to be close to the valve casting cavity and clamp the valve casting cavity, the hooping piece controls the valve casting cavity at the moment, after molten liquid is injected into the valve casting cavity, the hooping piece controls the valve casting cavity to ascend firstly, then control over the valve casting cavity is released, the valve casting cavity freely falls due to gravity, and the valve casting cavity is closed. And the operation is repeated for several times, so that gas in the device for manufacturing the interior of the valve casting cavity is exhausted.
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