G0X21 G1Z-30 G1X32.5 G1X21 G1Z-29 G1X32.5 G1X21 G0Z100 G0X100 M30

XX2.MPF(内螺纹) M43 M03 S500 F0.3 T3D1 M08 G0 X21 Z5

LCYC97(1.5,0,-9,-26,28.5,28.5,3,0.5,0.975,0.05 0,0,8,2,2,1) G0 Z100 G0 X100 M09 M30

XX3.SPF(外圆加工子程序) G1 X52 Z0 G1 Z-6 G1 X58 G1 Z-16

G2 X46 Z-31.1 CR=22 G1 Z-39.026 G1 X58 Z-42.323 G1 Z-70.445 G1 X60 M17

XX3.MPF(外圆加工主程序) M43 M03 S1200 F0.3 T1D1 M08 G0 X60 Z2

LCYC95(BBB,0.5,0,0.5,0,0.3,0.2,0.1,9,0,0,0.5) G0 X100 Z100 M09 M30

XX4.MPF(割梯形槽)

M43 M03 S400 F0.1 T2D1 M08 G0 Z-52.34 G0 X58 G1 X44 G0 X59 G1 Z-54.885 G1 X58 G1 X44 Z-52.34 G0 X59 G1 Z-50.87 G1 X44 G0 X59 G1 Z-48.325 G1 X58 G1 X44 Z-50.87 G0 X59 G0 Z-64.9 G1 X44 G0 X59 G1 Z-67.445 G1 X58

G1 X44 Z-64.9 G0 X59 G1 Z-63.43 G1 X44 G0 X59 G1 Z-60.885 G1 X58 G1 X44 Z-63.43 G0 X100 G0 Z100 M30

XX5.SPF（车外圆子程序） G1 X21 Z0 G1 X24 Z-1.5 G1 Z-15.633 G2 X38 Z-24 CR=8.5 G1 X41.321 R1=20 R2=10 R3=17.725

MAI:R4=R2*SQRT(1-R3*R3/R1/R1)

G1 X=2*R4 Z=R3-17.725 R3=R3-1

IF R3>=-17.725 GOTOB MAI G1 X58 Z-44.555 G0 X60 M17

XX5.MPF(外圆主程序) M43 M03 S1200 F0.3 T1D1 M08 G0 X60 Z2

LCYC95(AABB,1,0,0.5,0,0.3,0.2,0.1,9,0,0,0.5) G0 X100 Z100 M09 M30

件二

LL.SPF(外圆加工子程序) G1 X27 Z0 G1 X29.85 Z-1.5 G1 Z-15