Decontaminating device for surface grinding of speed reducer bearing inner rings

Abstract

The invention discloses a decontaminating device for surface grinding of speed reducer bearing inner rings. The device comprises a rack, wherein a rotating shaft and a supporting shaft are arranged in the rack, one end of the rotating shaft extends out of the rack and is connected with a drive device, the multiple bearing inner rings are evenly arranged between the rotating shaft and the supporting shaft, the positions, located on the two sides of the bearing inner rings, of the rotating shaft are symmetrically sleeved with upper plastic check rings, the upper plastic check rings are connected with the rotating shaft through upper adjusting screws, the positions, located on the two sides of the bearing inner rings, of the supporting shaft are sleeved with lower plastic check rings, the lower plastic check rings are connected with the supporting shaft through lower adjusting screws, cotton brush mounting blocks are arranged at the upper ends of bearing outer rings and are connected with cotton brush mounting block adjusting devices through adjusting supports, the cotton brush mounting block adjusting devices are arranged on the rack, and bearing inner ring limiting blocks are symmetrically arranged on the two sides of the cotton brush mounting blocks.

Description

technical field [0001] The invention relates to a bearing processing equipment, in particular to a grinding and decontamination device for the inner ring surface of a reducer bearing. Background technique [0002] The input shaft and output shaft inside the reducer need bearings for support, and the reducer bearing can start to reduce the load friction coefficient during the operation of the reducer. The structure of the bearing mainly includes: the outer ring of the bearing and the outer ring of the bearing, the rolling elements and the cage that are rolled between the outer ring of the bearing and the outer ring of the bearing, and the surface of the outer ring of the bearing needs to be ground and decontaminated during production. The currently used The oil injection pipe of the bearing inner ring cleaning device is placed in the air. During the cleaning process, the oil injection pipe tends to deviate from the cotton brush with its own gravity, resulting in no lubricatin...

AI Technical Summary

Problems solved by technology

The structure of the bearing mainly includes: the outer ring of the bearing and the outer ring of the bearing, the rolling elements and the cage that are rolled between the outer ring of the bearing and the outer ring of the bearing, and the surface of the outer ring of the bearing needs to be ground and decontaminated during production. The currently used The oil injection pipe of the bearing inner ring cleaning device is placed in the air. During the cleaning process, the oil injection pipe tends to deviate from the cotton brush with its own gravity, resulting in no lubricating oil sprayed into the bearing when the cotton brush grinds and decontaminates the inner ring of the reducer bearing. The surface of the bearing inner ring and the surface of the inner ring of the bearing are prone to scratches, which seriously affect the quality of the product and even cause the inner ring of the bearing to be scrapped. At the same time, the existing cleaning device for the inner ring of the bearing is to place the inner ring of the bearing directly between the two shafts. Rotation, without good positioning, the inner ring of the bearing is easy to deviate during the process of grinding and decontaminating the inner ring of the bearing with the cotton brush, resulting in the failure of the grinding and decontamination work

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