参考答案

%
00009
N10 G50 X200.0 Z30.0
N20 M03 S900 T0101
N30 G00 X97.0 Z2.0 M08
N40 G71 U6.5 R500
N50 G71 P60 Q190 U1.0 W0.5 F0.3
N60 G00 X38.0
N70 G01 X48.0 Z-3.0 F0.15
N80 Z-60.0
N90 X50.0
N100 X62.0 Z-120.0
N120 Z-135.0
N130 X74.0
N140 X80.0 Z-138.0
N150 Z-155.0
N160 G02 Z-215.0 R70.0
N170 G01 Z-225.0
N180 X85.0
N190 Z-290.0
N200 G70 P60 Q190
N210 G00 X200.0 Z30.0 (外网加工)
N220 T0202
N230 X54.0 Z-57.0
N240 G01 X42.0 F0.15
N250 G00 X60.0
N260 X200.0 Z30.0 (切槽)
N270 T0303
N280 X58.0 Z5.0
N290 G92 X46.0 Z-57.5 F3
N300 X45.0
N310 X44.28
N320 G00 X200.0 Z30.0 M09 (螺纹加工)
N330 M05 T0100
N340 M30
%