Radial roller assembling device for bearing

Abstract

The invention discloses a radial roller assembling device for a bearing. The device comprises a positioning seat, and the positioning seat is provided with a positioning window used for being communicated with radial rolling channel grooves in the periphery of an inner ring of the bearing; the device further comprises a feeding support used for abutting against the position of the positioning window of the positioning seat, the feeding support is provided with a feeding slideway which is used for allowing radial rollers to slide in the guiding direction of the positioning window in the upright state after being in butt joint with the positioning window, and one end of the feeding slideway serves as an output end. According to the radial roller assembling device, the positioning seat can be installed on the inner ring of the bearing and move in the circumferential direction of the inner ring or rotate in the axial direction of the inner ring, so that the positioning window in the position seat can be aligned with all the radial rolling channel grooves in the inner ring, thereby after the feeding support is in butt joint with the positioning seat, all the radial rollers on the feeding slideway of the feeding support can be pushed to enter the corresponding radial rolling channel grooves through the positioning window, and therefore the assembling device has the advantages of being convenient and accurate to install and capable of saving time and labor.

Description

technical field [0001] The invention relates to a radial bearing assembly device for a bearing. Background technique [0002] With the development of high-speed and high-precision technology, higher requirements are put forward for the assembly technology of precision bearings. The structure of the existing YRT turntable bearing is as follows: figure 1 As shown, it mainly includes an inner ring 100, an outer ring 200 and a shaft ring 400. The outer peripheral surface of the lower end of the inner ring 100 is a right-angle step shape, and the outer ring 200 is set on the outer periphery of the vertical part of the right-angle step surface of the inner ring 100. The shaft The ring 400 is fixed on the outer peripheral surface of the lower end of the inner ring 100, and the outer periphery of the shaft ring 400 protrudes from the vertical part of the right-angled stepped surface of the inner ring 100, and is provided on the vertical surface of the right-angled stepped surface o...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a radial roller assembly device for bearings, which aims to solve the problem of inconvenient installation of the radial cylindrical rollers of the existing YRT turntable bearings

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