数控机床伺服系统故障诊断分析

The analysis on fault diagnosis of NC machine tool servos

介绍数控机床伺服系统的组成及工作原理,分析伺服系统在实际加工过程中所出现的故障及形成的原因,根据多年的经验,总结提出了一些适合现场维修的检查手段及故障排除方法。

In this paper, the component and operating principle of numerical control machine tool servos are presented. Based on the anal.vsis of the fault categories and fault mechanisem, a series of fault examine instrtmaents and eliminated methods for NC servoo online maintains are drawn out.