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本装置用于 MBS1332型高速(60米/秒)外圆磨床上,按离心法平衡原理工作。它能在砂轮运转的条件下,随时对砂轮的不平衡量进行检测,如发现其超过允许范围,则可用配重的方法进行补偿,使砂轮经常处于精确的平衡状态。这种装置可以降低砂轮架的强迫振动,明显地改善磨削工件的表面质量。整个平衡装置如图1所示,由平衡头1、传动机构2、直流伺服电机3、测振传感器4和检测电箱5组成。平衡头安装在主轴前端,并与砂轮一起
This device is used on MBS1332 high-speed (60 m / s) cylindrical grinding machine, according to the principle of balancing centrifugal principle. It can detect the unbalance of the grinding wheel at any time under the condition that the grinding wheel is running. If it is found that it exceeds the allowable range, it can be compensated by the method of counterweight, so that the grinding wheel is often in a precisely balanced state. This device can reduce forced vibration of the wheel carrier, significantly improving the surface quality of the workpiece being ground. The entire balance device shown in Figure 1, the balance head 1, the transmission mechanism 2, DC servo motor 3, the vibration sensor 4 and the detection box 5 components. The balance head is mounted on the front of the spindle and together with the grinding wheel