A cutting positioning device for fixing ball bearings
By designing a positioning disc and a support plate, multi-point extrusion positioning and automatic chip removal of ball bearing rings are achieved, solving the problems of poor ring positioning and cumbersome chip removal, and improving the stability and efficiency of machining.
CN224274145UActive Publication Date: 2026-05-26QUZHOU COLLEGE OF TECH
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUZHOU COLLEGE OF TECH
- Filing Date
- 2025-02-06
- Publication Date
- 2026-05-26
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Figure CN224274145U_ABST
Abstract
This utility model discloses a cutting and positioning device for fixing ball bearings, including a positioning disk and a support plate located on top of the positioning disk. The top of the positioning disk has a rotating opening adapted to the support plate, and the top of the support plate has several sliding grooves. Sliding blocks are slidably connected inside the sliding grooves. A pressing plate is fixedly connected to the top of the pressing plate. This utility model relates to the field of ball bearing positioning technology. This cutting and positioning device for fixing ball bearings, by controlling the extension of an electric telescopic rod, drives an annular plate to move upward. The annular plate presses multiple triangular plates outward, and the triangular plates, through the sliding blocks, drive the pressing plate outward. This causes the multiple pressing plates to press the inner wall of the bearing race, thereby effectively pressing and positioning the bearing race, preventing the bearing race from shifting, and ensuring the stability of the bearing race cutting process.
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