CN-121989112-A - Polishing device for bearing machining

CN121989112ACN 121989112 ACN121989112 ACN 121989112ACN-121989112-A

Abstract

The invention discloses a polishing device for bearing machining, which comprises a machining table, wherein a plurality of groups of limiting blocks are arranged at the top of the machining table, the limiting blocks can move up and down through a moving mechanism, the moving mechanism comprises supporting blocks fixedly arranged at the bottoms of the limiting blocks, preformed holes for the supporting blocks to penetrate are formed in the machining table, supporting rods are fixedly arranged at the bottoms of the supporting blocks, rectangular frames are fixedly arranged at the bottoms of the supporting rods, and connecting rods are fixedly arranged at one sides, close to each other, of the rectangular frames. According to the invention, the inner polishing wheel and the outer polishing wheel are arranged to synchronously rotate, and after the inner polishing wheel and the outer polishing wheel synchronously move downwards, the inner polishing wheel and the outer polishing wheel can be respectively sleeved and attached to the inner ring and the outer ring of the bearing, and then the inner ring and the outer ring of the bearings can be synchronously polished through the continuously rotating inner polishing wheel and outer polishing wheel, so that the polishing efficiency is remarkably improved.

Inventors

CHEN PIAOYANG
ZHENG QI
YANG AIFENG
DONG LIFEI

Assignees

浙江万众精密轴承股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260310

Claims (7)

1. The utility model provides a burnishing device is used in bearing processing, includes the processing platform, its characterized in that, the top of processing platform is provided with multiunit stopper, and multiunit the stopper all accessible moving mechanism realizes reciprocating, moving mechanism includes the supporting shoe of fixed mounting in the stopper bottom, be equipped with the preformed hole that supplies the supporting shoe to run through in the processing platform, the bottom fixed mounting of supporting shoe has the bracing piece, a plurality of the bottom fixed mounting of bracing piece has rectangular frame, a plurality of one side that rectangular frame is close to each other respectively fixed mounting have the connecting rod, a plurality of one side that the connecting rod is close to each other respectively fixed mounting in the lateral surface of limiting plate, the bottom fixed mounting of limiting plate has the gag lever post, the bottom fixed mounting of processing platform has the spacer, be equipped with the spacing hole in the spacer, the gag lever post extends to spacing hole below and fixed mounting has the dog, fixedly connected with the spring between limiting plate and the spacer, just the spring housing sets is in the outside of gag lever post, multiunit the top of stopper is provided with burnishing device respectively, burnishing device includes driving motor, the output end that rectangular frame is close to each other has the fixed mounting at the driving shaft, the driving shaft has the fixed connection between the fixed mounting through the inner ring, the fixed connection has the fixed connection is equipped with the fixed ring down the inner circle through the fixed connection in the fixed mounting.
2. The polishing device for bearing machining according to claim 1, wherein the lifting mechanism comprises a servo motor and a ball screw, a threaded rod of the ball screw is fixedly installed on an output end of the servo motor, and a moving plate is fixedly sleeved on the outer side of a nut of the ball screw.
3. The polishing device for bearing machining according to claim 2, wherein the top of the driving motor is fixedly installed at the bottom of the moving frame, and one side of the two moving plates, which are close to each other, is fixedly connected to the moving frame.
4. The polishing device for bearing machining according to claim 3, wherein the left and right sides of the machining table are fixedly provided with fixing plates, the top parts of the two fixing plates are fixedly provided with bearing mounting plates, bearings are fixedly arranged in the bearing mounting plates, and the tops of threaded rods of the ball screws are arranged in inner rings of the bearings.
5. The polishing apparatus for bearing machining according to claim 4, wherein both of the two fixed plates are fixedly mounted with an upper stopper and a lower stopper which restrict the up-down movement range of the moving plate on the sides thereof which are close to each other.
6. The polishing apparatus for bearing machining according to claim 1, wherein supporting legs are fixedly installed around the bottom of the machining table, respectively.
7. The polishing device for bearing machining according to claim 6, wherein the outer side of the driving shaft is fixedly connected with a sleeve, a washer is sleeved on the outer side of the driving shaft, the inner polishing wheel is fixedly installed between the sleeve and the washer, and a lock nut is connected to one side of the washer away from the sleeve in a threaded manner.

Description

Polishing device for bearing machining Technical Field The invention relates to the technical field of bearing machining, in particular to a polishing device for bearing machining. Background Bearings are critical fundamental components in mechanical devices, whose surface finish directly affects the friction torque, noise, service life and reliability of the bearing. Currently, the bearing polishing is mostly performed by manually holding the bearing on a polishing wheel or semi-automatically polishing by using a simple fixing clamp. The polishing device in the prior art has the defects that the polishing wheel in the polishing device cannot polish the inner ring and the outer ring of the bearing at the same time, and the problem of low polishing efficiency exists. Disclosure of Invention The invention aims to provide a polishing device for bearing processing, which solves the problems in the background art. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a burnishing device is used in bearing processing, includes the processing platform, the top of processing platform is provided with multiunit stopper, and multiunit the stopper all accessible moving mechanism realizes reciprocating, moving mechanism includes the supporting shoe of fixed mounting in the stopper bottom, be equipped with the preformed hole that supplies the supporting shoe to run through in the processing platform, the bottom fixed mounting of supporting shoe has the bracing piece, a plurality of the bottom fixed mounting of bracing piece has rectangular frame, a plurality of one side that rectangular frame is close to each other is fixed mounting respectively has the connecting rod, a plurality of one side that the connecting rod is close to each other is fixed mounting respectively in the lateral surface of limiting plate, the bottom fixed mounting of limiting plate has the gag lever post, the bottom fixed mounting of processing platform has the spacer frame, be equipped with the spacing hole in the spacer frame, the gag lever post extends to spacing hole below and fixed mounting has the dog, fixedly connected with the spring between limiting plate and the spacer frame, just the spring housing is established in the outside of gag lever post, multiunit the top of stopper is provided with burnishing device respectively, burnishing device includes driving motor, driving motor's output end upper fixed mounting has the connecting rod, the fixed mounting has the fixed mounting of driving shaft under the driving shaft and the fixed mounting has the fixed mounting passes through the fixed mounting in the fixed mounting of the inner ring, the fixed mounting has the fixed mounting of the inner circle. Further, the lifting mechanism comprises a servo motor and a ball screw, a threaded rod of the ball screw is fixedly arranged at the output end of the servo motor, and a moving plate is fixedly sleeved on the outer side of a nut of the ball screw. Further, the top of the driving motor is fixedly arranged at the bottom of the movable frame, and one side, close to each other, of the two movable plates is fixedly connected with the movable frame. Further, fixed plates are fixedly installed on the left side and the right side of the processing table respectively, bearing mounting plates are fixedly installed on the tops of the two fixed plates, bearings are fixedly installed in the bearing mounting plates, and the tops of threaded rods of the ball screws are installed in inner rings of the bearings. Further, an upper stop block and a lower stop block which limit the up-and-down movement range of the moving plate are fixedly arranged on one side, close to each other, of each of the two fixed plates. Further, supporting legs are fixedly arranged around the bottom of the processing table respectively. Further, the outside fixedly connected with sleeve of drive shaft, the outside cover of drive shaft is equipped with the packing ring, interior polishing wheel fixed mounting is between sleeve and packing ring, just the one side threaded connection that the packing ring kept away from the sleeve has lock nut. Compared with the prior art, the invention has the beneficial effects that: According to the invention, the inner polishing wheel and the outer polishing wheel are arranged to synchronously rotate, and after the inner polishing wheel and the outer polishing wheel synchronously move downwards, the inner polishing wheel and the outer polishing wheel can be respectively sleeved and attached to the inner ring and the outer ring of the bearing, and then the inner ring and the outer ring of the bearings can be synchronously polished through the continuously rotating inner polishing wheel and outer polishing wheel, so that the polishing efficiency is remarkably improved. Drawings Fig. 1 is a schematic perspective view of a polishing device for bearing processing according to the presen