用g68坐标旋转也可以啊

极坐标跑 不会代码去翻书

建议百度一下g16，然后你自己就也能编了

N100 G21
N102 G0 G17 G40 G49 G80 G90
N104 T2 M6
N106 G0 G90 G54 X-25. Y43.301 S1500 M3
N108 G43 H2 Z25. T7
N110 M8
N112 G98 G81 Z-2. R1. F120.
N114 X-50. Y0.
N116 X-25. Y-43.301
N118 X25.
N120 X50. Y0.
N122 X25. Y43.301
N124 G80
N126 M9
N128 M5
N130 G91 G28 Z0.
N132 M01
N134 T7 M6
N136 G0 G90 G17 G54 X-50. Y0. S1000 M3
N138 G43 H7 Z25. T2
N140 M8
N142 G98 G83 Z-24. R1. Q3. F110.
N144 X-25. Y-43.301
N146 Y43.301
N148 X25. Y-43.301
N150 Y43.301
N152 X50. Y0.
N154 G80
N156 M9
N158 M5
N160 G91 G28 Z0.
N162 G28 Y0.
N164 M30
%