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工件坐标系的设置是操作数控机床的首要必需步骤,其设置方法有多种,且使用指令也有多个,现就其采用试切法时,指令G54～G59和G92进行对比研究,试切法对刀和这几个设置工件坐标系指令也是实际操作使用最多的。
The setting of the workpiece coordinate system is the first necessary step to operate the CNC machine. There are many ways to set up the workpiece coordinate system, and there are many instructions to use. Now when using the trial cutting method, the G54 ~ G59 and G92 commands are compared and the cutting method Knife and several sets of workpiece coordinate system commands are also the most widely used.