Transmission device of grinding machine

Abstract

The invention discloses a transmission device of a grinding machine. The transmission device of the grinding machine comprises a box body, a motor and a precision main shaft, wherein a stator of the motor is mounted on the box body, a rotor of the motor is mounted on the precision main shaft, the precision main shaft is positioned in the box body through a first bearing and a second bearing, a first damping pad and a second damping pad are separately arranged between the first bearing and the second bearing and the motor, and an axial positioning clamping piece is arranged at the front end ofthe precision main shaft. According to the transmission device of the grinding machine, the transmission error is fundamentally eliminated, so that the machining accuracy of the grinding machine is greatly improved, and the consistency of a machining dimension and the stability of the accuracy of a workpiece are effectively ensured.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a transmission device of a grinding machine. Background technique [0002] When the grinding machine has been used for a period of time, due to wear or its own vibration and other factors, the transmission error occurs, which cannot meet the requirements of the grinding accuracy of the grinding machine, and the operator must manually adjust it, or adjust the gap by adding mechanical components. Compensation or elimination is not only cumbersome, but also a waste of manpower and material resources. At the same time, it can only reduce the gap and error to a limited extent, and the impact on the accuracy of the workpiece still exists during the processing. Contents of the invention [0003] The purpose of the present invention is to provide a transmission device for a grinding machine to solve the above-mentioned problems. [0004] The technical problem solved by the present...

AI Technical Summary

Problems solved by technology

[0002] When the grinding machine has been used for a period of time, due to wear or its own vibration and other factors, the transmission error occurs, which cannot meet the requirements of the grinding accuracy of the grinding machine, and the operator must manually adjust it, or adjust the gap by adding mechanical components. Compensation or elimination is not only cumbersome, but also a waste of manpower and material resources. At the same time, it can only reduce the gap and error to a limited extent, and the impact on the accuracy of the workpiece still exists during the machining process.

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