N20Y20 N30X15 N40G03X20Y2510J5 N50 GO1Y30 N60X30 N70G02X45Y15I0J-15 N80 GO1Y10 N90X5 N100G00G40X0Y0 N110M99 例100:精加工零件的内外轮廓 N10G90G54G00X70.Y-85 刀具快速平移至下刀位置的上方 N20Z0S500M3M08 N30G01Z-4.F50 慢速降至切削深度 N40G41D01X49.075Y-85.F200 在外轮廓第一个切削点处进入刀补状态 N50X-49.075 N60X-98.15Y0 N70X-49.075Y85 N80X49.075 N90X98.15Y0 N100X11.547Y-105. 沿边的延长线结束外轮廓切削 N110M09 N120G00Z10 抬刀 N130G40X0Y0 取消刀补使刀具位于内轮廓下刀孔上方 N140Z1 N150G01Z-5.F50 N160G41D01X40.Y-32.5F100 进入内轮廓刀补位置 N170G03Y32.5I0J32.5 N180G01X-40 N190G03Y-32.5I0J-32.5 N200G01X40 内轮廓切削结束 N210G03X50.Y-22.510J10.F300 沿弧线收刀 N220G00Z200 N230M09M05 N240G40X0Y0 N250 M02 例101:精加工零件的外轮廓 0101 N10G92X-65.0Y-95.0200.0 N15G90 N20G00Z-10.0S600MO3MON20 Y20 N30 X15 N40 G03X20Y25I0J5 N50 G01Y30 N60 X30 N70 G02X45Y15I0J-15 N80 G01Y10 N90 X5 N100 G00G40X0Y0 N110 M99 例 100：精加工零件的内外轮廓 N10 G90 G54 G00 X70. Y-85. 刀具快速平移至下刀位置的上方 N20 Z0 S500 M03 M08 N30 G01 Z-4. F50 慢速降至切削深度 N40 G41 D01 X49.075 Y-85. F200 在外轮廓第一个切削点处进入刀补状态 N50 X-49.075 N60 X-98.15 Y0 N70 X-49.075 Y85. N80 X49.075 N90 X98.15 Y0 N100 X11.547 Y-105. 沿边的延长线结束外轮廓切削 N110 M09 N120 G00 Z10. 抬刀 N130 G40 X0 Y0 取消刀补使刀具位于内轮廓下刀孔上方 N140 Z1. N150 G01 Z-5.F50 N160 G41 D01 X40. Y-32.5 F100 进入内轮廓刀补位置 N170 G03 Y32.5 I0 J32.5 N180 G01 X-40. N190 G03 Y-32.5 I0 J-32.5 N200 G01 X40. 内轮廓切削结束 N210 G03 X50. Y-22.5 I0 J10. F300 沿弧线收刀 N220 G00 Z200. N230 M09 M05 N240 G40 X0 Y0 N250 M02 例 101：精加工零件的外轮廓 %0101 N10 G92X-65.0Y-95.0Z200.0 N15 G90 N20 G00Z-10.0S600M03M07