外圆磨床磨削中工件螺旋线纹缺陷的排除

Removing of Spiral Mark on Workpiece Resulted from Cylindrical Grinding

介绍了ＭＱ１３５０Ａ外圆磨床在磨削铁路ＲＤ２车轴过程中，出现螺旋线纹的原因。提出了排除故障的原则与方法和防止措施。

It introduced the reasons of spiral mark defect presented in grinding of RD2 shaft for railway .wheel on MQ1350A cylindrical grinder and suggested a principle and way of troubleshooting and its preventing measures.