任务3.3:子程序运用例:加工如图所示零件,毛坯为φ50mmx5mm铝合金棒料。主程序:O0002N10G90G54G00X0Y0Z100.0S800M03;N20X38.0Y0;N30Z5.0;N40G01Z0F100M08;N50M98P600L4;N60G00Z100.0M09;N70M05;N80M30;子程序:O600;N10G91Z-5.0F100;N20G90G41Y20.0D01;N30G03X18.0Y0R20.0;N40G01Y-16.0;N50G02X16.0Y-18.0R2.0;N60………..…………N100G01G40Y0;N110M99;主程序O0001;G90G54G40G49G00X0Y0S700M03;Z100.0;X38.0Y0;Z10.0;G01Z-7.0F50;M98P100F90D01;(D01=6.2)G01Z-14.0F50;M98P100F90D01;G01Z-20.0F50;M98P100F90D01;G01Z100.0M05;G90G54G49G00X0Y0S1100M03;Z100.0;X38.0Y0;Z5.0;G01Z-7.0;M98P100F130D02G01Z-14.0F80;M98P100F130D02;G01Z-20.0F80;M98P100F130D02;G00Z100.0;M05;M30;新建O100;X38.0Y0;G01G41Y20.0;G03X18.0Y0R20.0;G01Y-16.0;G02X16.0Y-18.0R2.0;G01X-16.0;G02X-18.0Y-16.0R2.0;G01Y16.0;G02X-16.0Y18.0R2.0;G01X16.0;G02X18.0Y16.0R2.0;G01Y0;G03X38.0Y-20.0R20.0;G01G40Y0;M99;任务3.3:子程序运用外轮廓子程序编程举例:A(-15.0,-25.98)B(-30,0)C(-15,25.98)D(15,25.98)E(30,0)F(15,-25.98)G(0,-25.98)H(-22.5,12.99)I(22.5,12.99)任务3.3:子程序运用例:如图所示,加工两个工件。Z轴开始点为工件上方100mm处,切深10mm。任务3.3:子程序运用主程序:O0001;N10G90G54G00X0Y0Z100S1000M03;N20M98P200;N30G90G00X80.0;N40M98P200;N50G90G00X0Y0M05;N60M30;子程序:O200;N10G91G00Z-95.0;N20X40.0Y0;N30G01Z-15.0F100;N40G41Y20.0D01;N50Y30.0;N60X-10.0;N70X10.0Y30.0;N80X40.0;N90X10.0Y-30.0;N100X-10.0;N110Y-20.0;N120X-50.0;N130G00Z110.0;N140G40X-30.0Y-30.0;N150M99;任务3.3:子程序运用例:如图所示,Z轴起始高度100mm,切深10mm,重复调用子程序命令。O0004;G90G54G00X0Y0S1000M03;Z100.0;M98P100L3;G90G00X0Y60.0;M98P100L3;G90G00X0Y0M05;M30;O100;G91Z-95.0;G41X20.0Y10.0D01;G01Z-15.0F100;Y40.0F200;X30.0;Y-30.0;X-40.0;G00Z100.0;G40X-10.0Y-20.0;X50.0;M99;任务3.3:子程序运用例:如图所示,用φ8键槽铣刀加工,使用半径补偿,每次Z轴下刀2.5mm,试利用子程序编写程序。任务3.3:子程序运用O0006;N10G90G54G00X0Y0Z100S800M03;N20Z20;N30X-4.5Y-10M08;N40G01Z0F100;N50M98P400L4;N60G90G00Z20M05;N70X0Y0M09;N80M30;O0400;N10G91G01Z-2.5F80;N20M98P500L4;N30G00X-76.0;N40M99;O0500;N10G91G00X19.0;N20G01G41X4.5D01F100;N30G01Y75.0F100;N40X-9.0;N50Y-75.0;N60G40G00X4.5;N70M99;