Grinding machine for inner ring of bearing

Abstract

The invention relates to the technical field of bearing processing equipment, and discloses a grinding machine for an inner ring of a bearing. The machine comprises a machine body, a feeding mechanism, a charging and discharging mechanism, a workpiece mounting mechanism, a grinding mechanism, and a cleaning mechanism which is arranged on the machine body and used for cleaning waste dust of a grinding wheel, wherein the cleaning mechanism comprises a spraying pipe which is arranged on the machine body and is positioned above the workpiece mounting mechanism, a collecting platform which is arranged at the lower side of the machine body, an unloading port which is formed in the collecting platform, a flushing water pipe which is arranged on the collecting platform, and a driving part which isarranged on the collecting platform and used for driving a nozzle of the flushing water pipe to swing in a reciprocating manner. According to the machine, a workpiece is cooled through the spraying pipe, and meanwhile, the machine body is sprayed by the spraying pipe, so that the possibility that the waste dust of the grinding wheel is attached to the machine body is reduced; the collecting platform is flushed through the flushing water pipe, thus the waste dust, accumulated on the collecting platform, of the grinding wheel is flushed into the unloading port, and finally, the waste dust of the grinding wheel is discharged from one side of the unloading port, and as a result, the fallen waste dust of the grinding wheel can be effectively cleaned.

Description

technical field [0001] The invention relates to the technical field of bearing processing equipment, in particular to a bearing inner ring grinding machine. Background technique [0002] Tapered roller bearings are often used in modern mechanical equipment, and when processing the inner ring of tapered roller bearings, it is often necessary to use a bearing inner ring grinder. The inner ring of a tapered roller bearing can be processed by using a bearing inner ring grinder. Grinding the raceways to achieve the required precision requirements; where reference figure 1 , the inner ring of the tapered roller bearing includes a raceway part 81 with one end large and the other end small, a first ring platform 82 integrally arranged at the large end of the raceway part, and a second ring platform integrally arranged at the small end of the raceway part 83. The first ring platform 82 and the second ring platform 83 are used to position the rollers in the tapered roller bearing. ...

AI Technical Summary

Problems solved by technology

[0004] This kind of automatic bearing inner ring raceway grinding machine uses the grinding wheel to grind the outer wall of the raceway part. Since the grinding wheel will produce a lot of grinding wheel ash waste during grinding, after the grinding wheel ash waste falls on the bed, after a period of time The accumulation of the grinding wheel ash waste is easy to adhere to the bed, and the grinding wheel ash waste attached to the bed may affect the normal operation of the grinder. At the same time, the grinding wheel ash waste attached to the bed also affects the cleanliness of the bed

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