Composite grinding lathe for grinding pin wheel housing

Abstract

The invention discloses a composite grinding lathe for grinding a pin wheel housing. The composite grinding lathe comprises a lathe bed, a stand column arranged on the lathe bed, a first grinding wheel spindle and a second grinding wheel spindle, wherein the first wheel spindle and the second wheel spindle are arranged on the stand column. A workpiece clamp is arranged on the lathe bed, a sliding mechanism enabling the workpiece clamp to move relative to the first wheel grinding wheel spindle and the second grinding wheel spindle is arranged on the lathe bed, a barrel-shaped grinding wheel is arranged at an output end of the first grinding wheel spindle, and a disc-shaped grinding wheel driven by the second grinding wheel spindle is arranged below the second grinding wheel spindle. The disc-shaped grinding wheel can extend into the pin wheel housing through control over the sliding mechanism, the disc-shaped grinding wheel rotates at a high speed to grind tooth grooves of the pin wheel housing, after all the tooth grooves on the profile of the inner edge of the pin wheel housing are grinded, the sliding mechanism is controlled to enable the barrel-shaped grinding wheel to be aligned with the end circle end face and the outer circle end face of the pin wheel housing to finish grinding the tooth grooves on the profile of the inner edge of the pin wheel housing, the inner circle end face and the outer circle end face in a one-shot clamping, therefore, grinding accuracy can be guaranteed effectively, and operation is convenient. The composite grinding lathe for grinding the pin wheel housing is suitable for the technical field of grinding.

Description

technical field [0001] The invention relates to the technical field of grinding processing, in particular to a grinding machine tool. Background technique [0002] The cycloid reducer is a new type of transmission device that applies the principle of planetary transmission and adopts cycloid pin-tooth meshing. It has the characteristics of small size, large transmission ratio, and strong bearing capacity. The pin gear housing is an important part of the cycloidal reducer. It is ring-shaped and has a circle of inner tooth grooves on the inner edge of the ring gear gear housing. The grinding of the end face and the outer circular end face is cumbersome, especially when the inner tooth groove is easily interfered. At the same time, due to the actual use, the machining accuracy of the pinion housing has high requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a compound grinding machine tool for grinding...

AI Technical Summary

Problems solved by technology

The pin gear housing is an important part of the cycloidal reducer. It is ring-shaped and has a circle of inner tooth grooves on the inner edge of the ring gear gear housing. The grinding of the end face and the outer circular end face is cumbersome, especially the inner tooth groove is prone to interference, and at the same time, due to the actual use, there is a high requirement for the processing accuracy of the pin gear housing

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