针对不同数控机床的故障原因，提出了具体的维修方法。
Directing against different trouble reasons of nc machining tool, have proposed the concrete maintaining method.
本文主要讲述了数控机床常见电气故障的分类，遇到电气故障时的检查与分析方法，常见电气故障的维修与排除办法。
This article mainly deals with different types of electric faults of numerical lathes, as well as approaches to examine and analyze the faults and commonly used ways of maintenance and faults removal.
论述了数控机床数控系统故障的诊断与维修技术，对数控系统的诊断、维修方法进行了详细剖析。
Discuss the fault diagnosis and maintenance technique of CNC system, make detailed analyses of different diagnosis and maintenance method for CNC.
分析了数控机床故障诊断技术研究现状，阐述了数控机床故障诊断的原则、故障识别的方法以及故障的诊断与维修技巧。
The technique present of mechanical fault diagnosis for numerically controlled machine tool was discussed, principle and methods of nc machine tool fault diagnosis were described.
结合实例，阐述了利用电气手册进行数控机床故障诊断的方法步骤，为机床维修提供了借鉴。
By using examples, the steps of diagnosing faults of machine tool by using Electrical Manual were elaborated and references were given for machine tool maintenance.
笔者从数控系统的构成与特点、故障分析与诊断及故障排除等方面论述了维修数控机床的方法。
The method of maintaining NC machine tools is discussed by the aspects of the structure and characteristics of the NC system, fault diagnosis and analysis, fault elimination and so on.
本发明公开一种油井套管修复方法及数控机床，属于油田设施现场维修技术领域。
The invention relates to an oil well sheath repair method and digit control lathe.
本发明公开一种油井套管修复方法及数控机床，属于油田设施现场维修技术领域。
The invention relates to an oil well sheath repair method and digit control lathe.
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