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阐述数控机床广泛采用的回零方式,结合具体数控机床回零发生的典型故障,分析数控机床回零故障发生的主要形式和规律,给出回零故障的诊断和维修方法。
The zero return method widely used in numerical control machine tools is expounded. Combined with the typical failure occurred in the zero return of a specific numerical control machine tool, the main forms and rules of zero return faults in numerical control machine tools are analyzed. The diagnosis and repair methods of zero return faults are given.