1练习1,应用G71指令、G70指令加工:23O0010;N10G54G00X100Z100;N20M03S1000;;;;N60G00X0Z0;N70G03X20Z-10R10;N80G01Z-20;N90X26;N100G03X32Z-23R3;N110G01Z-45;N120X36;N130G01X40Z-47;N140Z-66;N150G02X48Z-70R4;N160G01Z-80;N170G70P60Q160;N180X50;N190G00X100Z100;N200M05;N210M30;练习2G72、G70指令加工:45O0011;N10G54G00X100Z100;N20M03S1000;;;;N60G00Z0X0;N70G01X45N75Z-82;N80X44Z-62;N90X34Z-52;N100Z-45;N110G02U14W7R7;N120G01W10;N130G03X10Z-20R5;N140G01Z-2;N150X6Z0;N160G70P60Q150;N170G00X100Z100;N180M05;N190M30;练习3,G73指令、G70指令、G92(螺距为2)和G76(螺距为3)指令指67O0012;N10G54G00X100Z100;N20M03S1000;N30G00X50Z5;;;N60G00X0Z0;N65G01X29N70G01X33Z-2;N80Z-25;N100X39Z-28;N110Z-60;N120X48;N130Z-80;N135G70P60Q130;N140G00X100Z100;N150T0202;N160X50Z-25;N170X29;N180X50;N190Z-60;N200X33;N210X50;N220G00X100Z100;N230T0303N240G01X34Z2;N250G92X32Z-22F2;N260X31;;N240G01X40Z-26;-56F3;N260X38;N270X37;N280X36;;N310M05;N320M30;练习4,综合练习:G73粗加工外圆、G70精加工,G92指令加工螺纹。毛坯￠50×1208910O0013;N10G54G00X100Z100;N20M03S1000;N30G00X50Z5;N40G73U12W12R10;;N60G00X0Z0;N70G01X6;N80G03X14Z-4R4;N90G01Z-7;N100G02X24Z-12R5;N110G01Z-20;N120X29;N130X33Z-22;N140Z-45;N150X38;N160Z-65;N170G02X48Z-70R5;N180G01Z-80;N190G70P60Q180;N200G00X100Z100;N210T0202;N220X50Z-45;N230X29;N240X50;N250G00X100Z100;N260T0303;N270G01X34Z-21;N280G92X32Z-41F2;N290X31;;N310G00X100Z100;N320M05;N330M30;练习1,外轮廓加工:
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