论文部分内容阅读
数控机床机械故障往往发生在运动部件上,比如丝杠、导轨、轴承、主轴换挡机构和主轴润滑、导轨润滑及液压件等。这些故障的表现也往往存在差异,对于不同
Mechanical failure of CNC machine tools often occur in moving parts, such as screw, rail, bearings, spindle shift mechanism and spindle lubrication, rail lubrication and hydraulic parts. The performance of these failures are often different, for different