T1：外圆粗车刀 T2：外圆精车刀 T3：螺纹刀 T4：钻头 T5：镗孔刀
图6.5-12
%
程序:
N010 G30 U0. W0. ；回第二参考点
N015 G50 X0. Z0. T0100 ；建工件坐标系,换T01 号刀
N020 G96 S1500 M03 ；主轴转动,恒线速
N025 G00 X60 Z0. T0101 ；调T01 刀补
N030 G01 X-1. F0.5
N035 G00 X61. Z3.
N040 G71 U2. R0.5 ；粗切循环
N045 G71 P50 Q115 U0.4 W0.2 F0.4 ；粗切循环
N050 G00 X20. ；子程序
N055 G01 Z0. ；子程序
N060 X22. ；子程序
N065 Z-2. X30. ；子程序
N070 Z-30. X30. ；子程序
N075 Z-30. X36. ；子程序
N080 Z-32. X40. ；子程序
N085 Z-62. X40. ；子程序
N090 Z-62. X46. ；子程序
N095 G03 Z-64. X50. K-2. I0. ；子程序
N100 G01 Z-77. X50. ；子程序
N105 G03 Z-80. X56. K-3. I0. ；子程序
N110 G01 Z-85. X56. ；子程序
N115 Z-85. X57. ；子程序
N120 G00 X100. Z30.
N125 X150. Z150. T0100 ；退刀去刀补
N130 G00 X61. Z30. T0202 ；换刀T2
N135 G00 Z10.
N140 G70 P50 Q115 ；精切循环
N145 G40 G00 Z30.
N150 X150. Z150. T0200 ；退刀去刀补
N151 G0 X0 Z170. T0404 ；换刀T4
N152 G0 Z1.
N153 G01 Z-60. F100
N154 G0 Z170. T0400 ；退刀去刀补
N155 T0505 ；换刀T5
N156 G0 Z1.
N157 G01 Z-50. F100
N158 G0 Z170 T0500
N159 G97 S500 M03 ；恒转速
N160 G00 X61.Z3. T0303 ；换刀T3
N165 X42. Z-32.
N170 G76 P010060 ；切螺纹循环
N175 G76 X37.835 Z-57. P1083 Q300 F2.0 ；切螺纹循环
N180 G00 X61. Z3
N185 X150. Z150. T0300 ；退刀去刀补
N190 M05 ；主轴停止
N195 M30 ；程序停止
图6.4-2
