Polishing mechanism for bearing inner frame and outer frame

Abstract

The invention relates to a grinding mechanism for the inner frame and outer frame of a bearing, which comprises a support arm, on which a sliding arm is arranged, and the middle part of the sliding arm is fixedly connected with the supporting arm; A group of pressing members, the pressing member includes a sliding sleeve that is slidably connected with the sliding arm, an arc-shaped pressing sheet is fixed on the sliding sleeve, and pressing wheels are respectively arranged at both axial ends of the pressing sheet; A sliding rod is provided on the other end of the sliding rod, and a clamping inner plate and a clamping outer plate are arranged on the sliding rod, and the clamping inner plate and the clamping outer plate are connected by a tensioning mechanism, including a support fixedly connected with the sliding rod Two screw rods are rotated and connected on the support block, and two clamping blocks are symmetrically arranged on the clamping inner plate and the clamping outer plate, and one end of the screw rod is rotatably connected with the clamping block clamping the inner plate. The other end and the clamping block of the clamping inner plate are threadedly connected; a grinding layer is arranged on the clamping inner plate and the clamping outer plate.

Description

technical field [0001] The invention relates to a grinding mechanism for the inner and outer frames of a bearing, which belongs to the field of bearing manufacturing equipment. Background technique [0002] In the manufacturing process of bearings, in order to ensure the aesthetics and suitability of the bearings for installation, it is often necessary to grind and polish the outer frame of the bearing. In traditional grinding and polishing, the entire outer frame of the bearing is generally thrown into the polishing machine. Polishing blocks are used for grinding. Although this method can be used for grinding large quantities of bearings, for high-precision bearings, this grinding method may not be able to obtain a uniform and microscopically flat surface of the bearing outer frame, and the limitations appear to be relatively large. big. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the technical problems in...

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Problems solved by technology

[0002] In the manufacturing process of bearings, in order to ensure the aesthetics and suitability of the bearings for installation, it is often necessary to grind and polish the outer frame of the bearing. In traditional grinding and polishing, the entire outer frame of the bearing is generally thrown into the polishing machine. Polishing blocks are used for grinding. Although this method can be used for grinding large quantities of bearings, for high-precision bearings, this grinding method may not be able to obtain a uniform and microscopically flat surface of the bearing outer frame, and the limitations appear to be relatively large. Big

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