解 确定分三次走刀,前两次背吃刀量 αp=2mm,最后一次背吃刀量 αp=1mm。按第
一种车锥路线进行加工,终刀距 S1=8mm;S2=16mm。具体程序如下:
N0l G50 X200. Z100.;
N02 M03 S800 T0303;
N03 GOO X32. ZO;
N04 GOl X0 F0.3;
N05 22.;
N06 G00 X26.;
N07 G01 Z0 F0.4;
N08 X30. Z-8.;
N09 GOO Z0;
N10 G01 X22. F0.4;
N11 X30. Z-16.;
N12 G00 Z0;
N13 G01 X20. FO.4;
N14 X30. Z-20.;
N15 G00 X200. Z100. T0300;
N16 M30;