Axle center self-regulation and vibration reduction bearing block

Abstract

The invention discloses an axle center self-regulation and vibration reduction bearing block and belongs to the technical field of mechanical parts. Annular grooves are formed in an axle hole of a fixed support seat and a bearing block is formed in the central axis of the axle hole; the bearing block has a spherical appearance, and a certain space is kept between the bearing block and the inner circular surface of the fixed support seat; and a gasket is arranged in the space and is formed by the following steps of: mixing 10 to 20 weight parts of teflon powder, 25 to 35 weight parts of glass fiber, and 50 to 60 weight parts of nylon, pelleting, heating, and directly pouring into the space between the axle hole of the fixed support seat and the outer spherical surface of the bearing block. The bearing block can compensate the coaxiality errors and other form and position errors between different bearings, reduce abnormal wearing of the bearing, prolongs the service life of transmission parts, reduce vibration of the transmission parts and overcome the defect that large noises are easy to produce due to vibration.

Description

technical field [0001] The invention relates to a bearing seat, in particular to a self-adjusting shaft center and vibration-damping bearing seat. It belongs to the technical field of mechanical parts. Background technique [0002] The bearing seat is a widely used mechanical component, its main function is to serve as the installation and fixing element of the bearing, and to support the transmission shaft. At present, the existing bearing seat is generally just a common bracket with a bearing mounting hole. Due to the inevitable errors in manufacturing and installation, it is easy to cause coaxiality errors and other forms of position errors in the bearing mounting holes of the two bearing seats, and the existence of these defects will inevitably lead to the bearings installed on them. The transmission shaft cannot work normally, and at the same time, it will cause abnormal wear of the bearings, reduce the service life of the transmission parts, and cause vibration of th...

AI Technical Summary

Problems solved by technology

Due to the inevitable errors in manufacturing and installation, it is easy to cause coaxiality errors and other forms of position errors in the bearing mounting holes of the two bearing seats, and the existence of these defects will inevitably lead to the bearings installed on them. The transmission shaft cannot work normally, and at the same time, it will cause abnormal wear of the bearings, reduce the service life of the transmission parts, and cause vibration of the transmission parts, resulting in greater noise

Images