程序参考:
O0309; (加工工件左端)
G99 G40 G21;
T0101; (转外圆车刀)
M03 S600;
G00 X52.0 Z2.0;
G71 U1.5 R0.3; (粗车外圆)
G71 P100 Q200 U0.3 W0.0 F0.2;
N100 G00 X38.0 F0.05 S1200;
G01 Z0.0;
X40.0 Z-1.0;
Z-20.0;
X48.0;
Z-35.0;
N200 G01 X52.0;
G70 P100 Q200; (精车外圆)
G00 X100.0 Z100.0;
T0202; (转内孔车刀)
M03 S800;
G00 X19.0 Z2.0;
G90 X21.7 Z-23.0 F0.1;
X22.1; (精车内孔)
G00 X100.0 Z100.0;
T0303; (内切槽刀)
M03 S400;
G00 X21.0 Z2.0;
Z-19.0;
G75 R0.3;
G75 X25.0 Z-21.0 P1500 Q2000 F0.1;
G00 Z2.0;
G00 X100.0 Z100.0;
T0404; (转内螺纹车刀)
M03 S500;
G00 X21.0 Z2.0;
G92 X23.0 Z-18.0 F2.0;
X23.6;
X24.0;
X24.1;
X24.18;
G00 X100.0 Z100.0;
M30;
O0031; (加工工件右端)
G99 G40 G21;
T0101; (转外圆车刀)
M03 S600;
G00 X52.0 Z2.0;
G71 U1.5 R0.3; (粗车外圆)
G71 P100 Q200 U0.3 W0.0 F0.2;
N100 G00 X26.0 F0.05 S1 200;
G01 Z0;
X28.0 Z-1.0;
Z-10.0;
X35.88 Z-12.275;
Z-49.0;
N200 G01 X52.0;
G70 P100 Q200; (精车外圆)
G00 X100.0 Z100.0;
T0202; (转切槽刀)
M03 S600;
G00 X50.0 Z-43.0;
G75 R0.3; (切槽加工)
G75 X28.0 Z-50.0 P1500 Q2500 F0.1;
G00 X36.0 Z-40.0;
G01 X36.0 Z-40.69; (倒角并精车槽底)
X28.0 Z-43.0;
Z-50.0;
X50.0;
G00 X100.0 Z100.0;
M30;
O0311; (加工梯形螺纹)
G99 G40 G21;
T0303; (转梯形螺纹车刀)
M03 S400;
G00 X37.0 Z-4.0;
G76 P020530 Q50 R0.08;
G76 X32.3 Z-43.5 P1750 Q500 F3.0;
G00 X150.0 Z20.0; (有顶尖时的退刀方式)
M30;