A follow-up type anti-ball injury manual sleeve closing device

Abstract

The invention discloses a follow-up type anti-ball injury manual assembly device, which comprises a base plate, a cylinder support is fixed at one end of the base plate, and a cylinder is installed on the cylinder support, and a cylinder is installed on the base plate to prevent the expansion and contraction of the cylinder from being too large. The outer ring deformation detection device for the outer ring deformation, the invention realizes the detection of the deformation of the outer ring of the bearing through the detection part in the outer ring deformation device, so that when the bearing is about to reach plastic deformation under extrusion, it can play an alarm effect and can It avoids the occurrence of plastic deformation or other defects in the outer ring of the bearing due to excessive extrusion due to the deviation of the existing limit mechanism, and improves the production qualification rate.

Description

technical field [0001] The invention relates to the technical field of bearing installation, in particular to a follow-up type ball injury prevention manual assembly device. Background technique [0002] The combination device of deep groove ball bearing is a device that combines the outer ring, inner ring and steel ball of the bearing. [0003] The existing ball loading method uses pure manual forced extrusion to fill the ball, causing extrusion scars on the raceway surface of the steel ball and the ferrule. The other is to use a fully automatic assembly machine for assembly production, but it is not suitable for small batch operations. pregnancy. A device that uses a manual cylinder to deform the outer ring and then fills the ball. Usually, in order to avoid deformation of the outer ring due to excessive extrusion, a limit mechanism is added in the direction of cylinder movement to control the amount of deformation. However, due to most restrictions After the positioning...

AI Technical Summary

Problems solved by technology

[0003] The existing ball loading method uses pure manual forced extrusion to fill the ball, causing extrusion scars on the raceway surface of the steel ball and the ferrule. The other is to use a fully automatic assembly machine for assembly production, but it is not suitable for small batch operations. pregnancy

A device that uses a manual cylinder to deform the outer ring and then fills the ball, usually in order to avoid deformation of the outer ring due to excessive extrusion, a limit mechanism is added in the moving direction of the cylinder to control the amount of deformation, but most of them are limited After the positioning mechanism has limited the cylinder for a long time, there will be deviations and other phenomena, which will lead to excessive extrusion of the outer ring, resulting in failure to recover after plastic deformation, resulting in product defects. Therefore, we propose a follow-up anti- Ball injury manual closing device

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