数控机床回参考点原理及故障分析

Discussion of Fault and Principle CNC Machine Tool Return Reference Point

阐述了数控机床回参考点的控制原理,针对数控机床回参考点过程中出现的问题,从原理的角度分析了数控机床回参考点的故障原因和故障诊断的方法,应用控制原理分析法进行分析,为排除回参考点故障提供了理论参考。

The text introduce control Principle of CNC machine tools back to reference point,For problems in processing of CNC machine tools back to reference point,analyse failure reason and failure diagnosis method of CNC machine tool back to reference point from the principle.With control principle.Provide theoretical reference for failure of CNC machine tools back to reference point.