A Study Of Hydro-balance System For Grinding Wheel And Its Preciseness

The problem of the machine vibration is a lesson of widespread concern in the engineering. In the course of the grinding process, the unbalance of the grinding wheel is the main reason for the vibration of the axis and the low grinding quality. Therefore, in the working process of the grinding operation, keeping the grinding wheel balanced during its working process is an important method for improving and guaranteeing the grinding quality.A microcomputer controlled automatic balance system of grinding wheel on line was researched systematically. The theories, working principle and an automatic balance system controlled by microcomputer were expounded.Based on manual balance device of grinding wheel on line, a automatic balance device of grinding wheel was developed in this paper. A new balance algorithm about automatic balance device of grinding wheel on line was put forward in this paper, In the aspect of the device structure, the radial pouring device also overcomes the shortcomings of large volume of the current end-pouring device.Experimental results show that this system is functional and reliable. Beside, it is easy and convenient in adjusting and controlling, fast (about 1 minute) and accurate in balance, and large in balance capability as well.