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调用子程序车削不等距槽

2021-11-15 13:58:49数控基础访问手机版162
  如图1所示为车削不等距槽的示例.对等距槽采用循环比较简单,而不等距槽则调用子程序较为简单。
  已知:毛坯直径φ32mm,长度为77mm,—号刀为外圆车刀,三号刀为切断刀,其宽度为2mm。加工程序如下:
  O10 O15
  N001 G50 X150.O Z100.0;  N101 GOO W-12.0;
  N002 M03 S800 M08;     N102 G01 U-12.0 F0.15;
  N003 GOO X35.0 Z0;     N103 G04 X1.O;
  N004 G01 X0 FO.3;     N104 GOO U12;
  N005 G00 X30.0 Z2.0;   N105 W-8;
  N006 G01 Z—55.0 F0.3;  N106 G01 U-12 F0.15;
  N007 GOO X150.0 2100.0;  N107 G04 X1.O;
  N008 X32.0 Z0 T03;    N108 G00 U12;
  N009 M98 P15 L2;     N109 M99;
  N010 GOO W—12.0;
  N011 G01 X0 F0.12;
  N012 G04 X2.0
  N013 G00 X150.0 Z100.0 M09;
  N014 M30;