摘要
针对ZY-650钻机动力头对中差的问题,设计了车加工的定心工装,以提高加工精度,改善动力头的总体功能性能。加工结果表明,该方法可以有效改善驱动套同轴度精度,加工精度完全符合期望要求。
The ZY-650 drilling machine power head drive shaft difference issues,turning centering tool has been designed to increase accuracy,improve the overall capability of the power head.Processing results shows that this method can effectively improve driving concentricity precision,machining precision fully in line with expectations.
出处
《煤矿机械》
北大核心
2013年第8期141-142,共2页
Coal Mine Machinery
关键词
同轴度
驱动套
动力头
对中
concentricity
drive
dynamic head
centring
