走圆的同时Z向同时走一
螺距,再调用子程序,原理与铣螺纹一样只是油槽的螺距要大些,具体编程是:T1 M6G54 G90 G00 X0 Y0 M03 S2000G43 Z50. H01Z2. M08G01 Z0 F1000.G42 X39.8 D01X40.5 F100.M98 P10 L2G90 G01 G40 X0 Y0 F1000.G00 Z0G41 X39.8 D01 F1000.X40.5 F100.M98 P20 L2G90 G01 G40 X0 Y0 F1000.G00 Z50. M09M05G91 G28 Z0G28 Y0M30O10G91 G02 I-40.5 Z-30. F100.M99O20G91 G03 I-40.5 Z-30. F100.M99走了二圈深度60MM