文章通过介绍编程与操作实例,阐述编程时坐标原点的设立与对刀时的工件坐标原点设立之间的矛盾统一关系,要求编程员在编程时要注意:编程原点的设立要与工件坐标系设定方法相适应,对刀时刀具补偿量的设置也应与工件坐标系的设定方法相呼应,务必保证程序运行时编程原点与工件坐标原点相一致。 By introducing programming and operation examples, this paper expounds the contradictory relationship between the origin of coordinates and the origin of the workpiece coordinates when the tool is set up, and requires the programmer to pay attention to the programming: the programming origin should be set up with the workpiece coordinate system The method of setting is suitable. When setting the tool compensation amount for tool setting, the setting method of the workpiece coordinate system should also be echoes. Make sure that the programmed origin coincides with the origin of the workpiece coordinates when the program is running.