数控机床是机电一体化在机械加工领域中的典型产品,其结构复杂、种类繁多。为了能快速而准确地排除故障,减少由故障引起的经济损失,要求工作人员不仅需要掌握丰富的理论知识和实践经验,还必须掌握一定的故障诊断技术。 CNC machine tools are the typical product of mechatronics in the field of machining, which has complicated structure and wide variety. In order to quickly and accurately eliminate the fault and reduce the economic losses caused by the fault, the staff is required not only to acquire rich theoretical knowledge and practical experience, but also to master certain fault diagnosis techniques.