O0001;
G98;
M03 S500 T0101;
G00 X48 Z3;
G73 U5 R5;
G73 P1 Q2 U0.5 W0 F150;
N1 G00 X44 Z1;
G01 Z-15 F100 S1000;
G03 X34 Z-35 R45;
G01 W-5;
X44 W-1;
N2 X46;
G70 P1 Q2;
G00 X100 Z100;
M05;
M30;
8、G72 端面粗车循环指令G00 X52 Z2;
G72 W1 R0.3;
G72 P1 Q2 U0.05 W0.3 F100;
N1 G00 Z-12;
9、G74 端面深孔加工循环指令
10、G75 外圆、内圆切槽循环指令