An induction hardening tool for special-shaped hook parts

By designing induction hardening treatment tooling for special-shaped hook parts, the problem of difficult to ensure the quenching position accuracy of hook parts is solved, and high-precision and high-quality quenching treatment is achieved.

CN222700354UActive Publication Date: 2025-04-01CHANGZHOU NEW DISTRICT HEHAI HEAT TREATMENT ENG CO LTD
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Patent Information

Application Number
CN202420828139.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-04-01
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

In the prior art, the quenching position accuracy of the special-shaped hook-type parts is difficult to ensure, resulting in the inaccurate position of the induction heating element and the hook, which affects the quenching accuracy and quality.

Method used

A induction hardening treatment tool for special-shaped hook parts is designed, including a horizontal bottom plate, a horizontal top plate and a longitudinal placement groove. Through the cooperation of the lifting platform and the induction heating element, it is ensured that both sides of the bridge plate of the hook can be accurately plugged into the interior of the induction heating element, and induction heating and water spray cooling treatment are carried out.

Benefits of technology

Through this tooling, the quenching accuracy, quenching quality and product qualification rate of hook parts are significantly improved, and the quenching surface positioning problem of hook parts on the tooling is solved, ensuring the accuracy of relative position.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses an induction hardening treatment tool for special-shaped hook parts, including a horizontal bottom plate and a horizontal top plate, which are vertically fixedly connected by a plurality of columns, a horizontal through slot along the horizontal X-axis direction is provided on the upper side of the horizontal top plate, a sliding plate is installed inside the horizontal through slot, the sliding plate is fixedly locked with the bottom of the horizontal through slot by a locking mechanism, two longitudinal fixed blocks along the horizontal Y-axis direction are correspondingly provided on the side of the sliding plate, the two longitudinal fixed blocks and the bottom of the horizontal through slot are enclosed to form a longitudinal storage slot, and a plurality of elastic driving ends are spaced along the Y-axis direction on one of the longitudinal fixed blocks and extend to the elastic tightening mechanism inside the longitudinal storage slot. The quenching treatment tool of the utility model has a simple structural design, is easy to operate, has low requirements on operators, greatly improves the positioning accuracy of hook parts, and thus significantly improves the quenching accuracy, quenching quality and qualified rate of hook parts.
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