Tempering support tool

By designing a tempering bracket tooling with a layered support structure, the problem of not being able to temper bearings of different diameters simultaneously in the existing technology was solved, thus improving the tooling's versatility and production efficiency.

CN224548470UActive Publication Date: 2026-07-24DALIAN METALLURGICAL BEARING
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Patent Information

Application Number
CN202521522448.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-07-24
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

The existing tempering support tooling has a rib design in the center, which cannot store bearings of different diameters at the same time. This causes the tempering furnace to start up frequently, increasing production costs and affecting production efficiency.

Method used

Design a layered support structure, including bottom, middle and top support strips, with the length of the support strips decreasing sequentially. Combined with short angle steel and high angle steel for fixed connection, it can realize the simultaneous tempering of bearings with different diameters.

Benefits of technology

The tooling versatility was improved, the number of tooling changes and tempering furnace start-ups and shutdowns was reduced, production costs and energy consumption were lowered, and production efficiency was increased.

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Abstract

The utility model provides a tempering bracket tool. The tempering bracket tool is characterized by comprising a cylindrical main body, a bottom-layer supporting batten, a middle-layer supporting batten and an upper-layer supporting batten, the peripheral surface of the cylindrical main body is sequentially connected with a bottom-layer supporting batten, a middle-layer supporting batten and an upper-layer supporting batten from bottom to top; one ends of the bottom-layer supporting batten, the middle-layer supporting batten and the upper-layer supporting batten are connected with the cylindrical main body, and the other ends extend outwards along the circumferential direction of the cylindrical main body; the length of the bottom-layer supporting batten is larger than that of the middle-layer supporting batten and larger than that of the upper-layer supporting batten; the number of the bottom-layer supporting battens, the number of the middle-layer supporting battens and the number of the upper-layer supporting battens are all at least two. According to the tempering tool, simultaneous tempering of bearings with different diameters can be achieved through one tempering tool, the tool cost is reduced, the production cost is reduced, and the production efficiency is improved.
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