A multi-layer cooling tank device for mechanical tool quenching

By designing a multi-layer cooling tank and a water circulation system, the problems of uneven cooling and unstable temperature during quenching of mechanical cutting tools have been solved, achieving consistency in tool hardness and improving machining quality, thus adapting to the quenching needs of cutting tools made of various materials.

CN224450762UActive Publication Date: 2026-07-03MAANSHAN ZHONGDE DOORS&WINDOWS DEV TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MAANSHAN ZHONGDE DOORS&WINDOWS DEV TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing mechanical tool quenching and cooling devices suffer from uneven cooling, large temperature differences, low coolant circulation efficiency, and poor temperature stability, making it difficult to adapt to the quenching process requirements of tools made of different materials, thus affecting processing quality and efficiency.

Method used

It adopts a multi-layer cooling tank design, including a lower cooling tank, a middle cooling tank and an upper cooling tank, combined with heating pipes, ring nozzles, water circulation components and power distribution control system to achieve graded cooling and recycling, and with real-time monitoring and control by temperature and liquid level sensors.

Benefits of technology

It improves the cooling uniformity of various parts of the cutting tool, reduces the risk of deformation and cracking, enhances hardness consistency, improves coolant circulation efficiency and temperature stability, adapts to the quenching process requirements of cutting tools made of different materials, and improves machining quality and efficiency.

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Abstract

The utility model relates to tool machining technical field, concretely is a kind of multilayer cooling tank device for mechanical tool quenching, including cooling assembly, water circulation assembly, support assembly and distribution control box;The cooling assembly is used to mechanical tool cooling, including the lower layer cooling tank, middle layer cooling tank and upper layer cooling tank that are sequentially arranged from bottom to top, and the main body of three is groove type structure;The water circulation assembly is used to circulating coolant in cooling assembly, including lower circulation pipe and circulating pump, and the combination of multilayer cooling tank fractional cooling and annular pipe shower head, can be targeted to improve mechanical tool quenching cooling uniformity.The synergistic effect of lower heating tube temperature control, middle layer transition soaking, upper layer spraying cover, cooperate with net basket support, can make tool each part fully contact coolant, avoid the temperature difference problem of blade part and tool body in traditional single-tank cooling, reduce the risk of deformation or cracking, improve tool hardness consistency.
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