数控车的课后训练项目零件编程参考答案

任务二使用基本指令的编程与加工FANUC数控系统数控车加工程序说明（参照上轨迹图看）O1026程序名G21G97G99G54；初始化，建立工件坐标系G00X100.Z200.；快移到换刀点T0101；换第一把刀带刀补M03S500；起动主轴设定主轴转速G000X50Z0M08；快移至工件附近G01X-1F0.3；车端面G00Z5.；Z退出X40.5；X退出G01Z-69.；车外圆G00X50.；X退出Z5.；Z退出X34.5；X进刀G01Z-42.；车外圆G00X50.；X退出Z5.；Z退出X30.5；X进刀G01Z-42.；车外圆G00X50.；X退出Z5.；Z退出X25.5；X进刀G01Z-22.；车外圆G00X40.；X退出Z5.；Z退出X20.5；X进刀G01Z-22.；车外圆G00X40.；X退出Z0；Z退出X14.；X进刀G01X20.5Z-3.；倒角G00X40.；X退出Z5.；Z退出X0；X进刀G96S100；改变为恒线速度控制G50S3600；限制最高转速G01Z0F0.2；工进到工件坐标系原点G03X20.Z-10.R10.；车球面G01Z-20.；车柱面X26.；车台阶端面X30Z-22.；倒角Z-40.；车外圆X35.；车台阶端面X40.Z-52.；倒角Z-69.；车外圆G00X100.；X快退至换刀点Z200.；Z快退至换刀点T0202；换切槽刀G97M03S300；改变主轴转速和控制方式G00X37.Z-50.；快速定位至切槽附近G01X27.F0.08；切槽G04X2.0；延时G00X100.；X方向退出Z200M09；Z方向退出M30；结束任务二使用单一固定指令的编程与加工图1-32说明O1032;程序号N10G97G99G21N20T0101S500M03F0.1;换刀带刀补、起动主轴，设定进给量N30G00X85.Z0.;快速接近工件N40G01X25.;车端面N50G00X82.Z2.;快速接近工件到固定循环起点N60S600F0.2;改变主轴转数和进给量N70G90X82.Z-75.;粗车外圆第一刀N80X80.5;第二刀外圆N90G00X100.Z100.;快退到换刀点N100S1000F0.1;改变转速和进给量N110G00X85.Z2.;快速移动到定位点N120G00X80.;定位车削直径N130G01Z-75.;精车N140X85.;退刀N150G00X100.Z100.;退到换刀点N160T0202S800M03F0.2;换内孔车刀带刀补、起动主轴，设定进给量N170G00X25.Z2.;快速接近工件到固定循环起点N180G90X27.Z-75.;粗车内孔N190X29.5;粗车内孔N200X32.5Z-50.;粗车内孔N210X35粗车内孔N220X36.629粗车内孔N230X39Z-20粗车内孔N240X42粗车内孔N250X45粗车内孔N260X48粗车内孔N270X51粗车内孔N280X54粗车内孔N290X57粗车内孔N300X60粗车内孔N310X63粗车内孔N320X64.5粗车内孔N330G00Z100.;快退N340S1200F0.1;改变转数和进给量N350G00X25.Z2.;快速接近工件到加工起点N360G00X69Z0.;进刀N370X65Z-2;倒角N380G01Z-20.;加工N390X37.129.;加工N400Z-50.;加工N410X30.;加工N420Z-75加工N430X25退刀N440G00Z100.;快退N450G00X100X方向快退至换刀点N460T0303S400M03F0.05;换切槽刀带刀补、起动主轴，设定进给量N470G00X35.Z2.;快速接近工件到加工起点N480Z-50.;快速接近工件到加工起点N490G01X45.;切内孔槽N500G00X35退刀N510Z-47.5定位N520G01X45切内孔槽N530G00X35退刀N540Z-45定位N550G01X45切内孔槽N560G00X35退刀N570Z-42.5定位N580G01X45切内孔槽N590G00X35退刀N600Z-42定位N610G01X45切内孔槽N620Z-50加工N630G0X35退刀N640Z100.;z方向快退刀N650X100x方向快退刀N660T0404S400M03;换螺纹刀带刀补、起动主轴N670G00X35.Z4.;快速接近工件到加工起点N680Z-15快速接近工件到加工起点N690G92X40.5Z-45.F4.5;车削螺纹第一刀N700X39.7;第二刀N710X38.9;第三刀N720X38.3;第四刀N730X37.7.;第五刀N740X37.4第六刀N75037.2第七刀N76037.129第八刀N770G00X100.Z100.;快退到换刀点N780T0505S400M03F0.05;换刀带刀补、起动主轴，设定进给量N790G00X85.Z-73.;定位到切断起点N800G01X28.;切断N810G00X100.;快退到换刀点N820Z100.;快退到换刀点N830M05;停止主轴N840M30;程序结束任务四使用复合固定循环指令的编程与加工(图1-35)O1035N10G97G99G21G40；N20T0101；换外圆车刀带刀补N30M03S800F0.2;起动主轴，设定粗加工的进给量和主轴转速N40G00X36Z2M08;快速定位到G71固定循环起始点N50G71U1R0.5;设定背吃刀量和退刀时N60G71P70Q150U.5W0.2设定精加工的主轴转数和进给量N70G00X16外轮廓加工N80G01Z0F0.1;外轮廓加工N90X20Z-2外轮廓加工N100Z-20外轮廓加工N110X28Z-40外轮廓加工N120Z-45外轮廓加工N130X34外轮廓加工N140Z-65外轮廓加工N150G00X36退刀N160G70P70Q150S1000精加工N170G00X100Z100快速退到换刀点N180T0202S500M03F0.05;换刀带刀补、起动主轴，设定切退刀槽主轴转速和进给量N190G00X22.Z-20.;快速定位到G75固定循环起始点N200G75R0.5;设定切槽参数N210G75X16.Z-14.P2000;切槽N220G00X100.Z100.;快速退到换刀点N230T0303S300M03;换刀带刀补、起动主轴，设定进给量（加工外螺纹）N240G00X22.Z3.;快速定位到G76固定循环起始点N250G76P011060Q50R100;设定螺纹加工参数N260G76X174.Z-18P1299Q450F2;车螺纹N270G00X100.Z100.;快速退到换刀点N280T0202S400M03F0.05;换刀带刀补、起动主轴，设定进给量N290G00X36.Z-63.;定位到切断点N300G01X0.;切断N310G00X100Z100.;快速退到换刀点N320M05;主轴停止N330M30;程序结束任务五使用宏程序的编程与加工（1-42左端）O1421N10G99G97G21;程序开始部分N20T0101S600M03F0.3;换外圆粗车刀、起动主轴、设定进给速度N30G00X42.Z2.M08;快速到复合固定循环起始点N40G71U3R0.5;设定背吃刀深度和退刀量N50G71P60Q150U0.3W0.2;设定精加工余量N60G00X0;X方向快速定位到0N70G01G42Z0引入刀尖圆弧半径补偿N80#1=0;Z赋初值0N90WHILE[#1GE-40]DO1;判断，Z值是否到极限值-40N100#2=20*SQRT[40*40-[#1+40]*[#1+40]]/40进行X值计算N110G01X[2*#2]Z#1直线插补N120#1=#1-0.1Z值递减0.1N130END1循环结束N140G01Z-42.加工N150G00G40X42.取消刀补N160G96S100F0.15改变切削用量，恒线速度控制N170G50S2000限定主轴最高转速N180G00X42.Z2.定位到加工起点N190G70P60Q150精加工N200G00X100.Z100.M05退至换刀点N210M30程序结束（1-42右端）O1422;N10G99G40G21;程序开始部分N20T0404S600M03F0.2;换内孔粗车刀、起动主轴、设定进给速度N30G00X18.Z2.;程序定位点N40G71U1.5R1.;内孔粗车循环N50G71P60Q100U-0.4W0.1;内孔粗车循环N60G00X26.;内孔粗车循环开始N70G01Z0.;内孔加工N80X22.Z-2.;内孔加工N90Z-16.;内孔加工N100X20.;内孔粗车循环结束N110G00Z100.;退刀到换刀点N120X100.M05;N130M00;暂停、测量，必要时修改T04刀补值N140T0404S1000M03F0.1;换刀、给定精车内孔主轴转数和进给速度N150G00X18.Z2.;程序定位点N160G70P60Q100;精加工循环N170G00Z100.;退刀到换刀点N180X100.;退刀到换刀点N190T0505S600M03F0.1;换内切槽刀、起动主轴、设定进给速度N200G00X20.Z2.;定位到切槽点N210G00Z-16.;定位到切槽点N220G01X24.;切槽加工N230G00X20.;退刀N240Z100.;退刀到换刀点N250X100.;退刀到换刀点N260T0606S400M03;换内螺纹车刀、起动主轴、设定进给速度N270G00X22.Z5.;定位到螺纹加工起点N280G92X22.8Z-22.F2.;车削内螺纹N290X23.4;车削内螺纹N300X23.8;车削内螺纹N310X24.0;车削内螺纹N320G00X100.Z100.;退刀N330M30;程序结束（1-43左端）O1431;N10G99G40G21;程序开始部分N20T0101S600M03F0.3;换外圆粗车刀、起动主轴N30G00X42.Z2.;快速定位于固定循环起点N40G71U2R1;粗车循环N50G71P60Q100U0.5W0.1;粗车循环N60G00X20.;粗车循环开始N70G01Z0.;加工N80X23.9Z-2.;加工N90Z-15.;加工N100X42.;粗车循环结束N110G00X100.Z100.M05;快速定位到换刀点N120M00;暂停、测量，必要时修改T01刀补值N130T0101S1000M03F0.1;换外圆精车刀、起动主轴、设定进给速度N140G00X42.Z2.定位到加工起点N150G70P60Q100;精车循环N160G00X100.Z100.;退刀到换刀点N170T0202S600M03F0.08;换外切槽刀、起动主轴、设定主轴转速和进给速度N180G00X30.Z-15.;快速定位于固定循环起点N190G75R0.5;径向切槽循环N200G75X20P1000Q2000;径向切槽循环N210X100.Z100.;退刀到换刀点N220T0303S400M03;换外螺纹刀、起动主轴N230G00X26.Z5.;定位螺纹加工起点N240G92X23.2Z-13.F2.;螺纹循环N250X22.6;螺纹循环N260X22.2;螺纹循环N270X21.8;螺纹循环N280X21.5;螺纹循环N290X21.4;螺纹循环N300G00X100.Z100.;退刀N310M30;程序结束（1-43右端）O1432;N10G99G97G21;程序开始部分N20T0101S600M03F0.3;换外圆粗车刀、起动主轴、设定进给速度N30G00X42.Z2.M08;快速到复合固定循环起始点N40G71U3R0.5;设定背吃刀深度和退刀量N50G71P60Q150U0.3W0.2;设定精加工余量N60G00X0;X方向快速定位到0N70G01G42Z0引入刀尖圆弧半径补偿N80#1=0;Z赋初值0N90WHILE[#1GE-40]DO1;判断，Z值是否到极限值-