数控车床编程例题 PPT课件

数控车床编程例题 1 2 加工程序 O0001 O机能指定程序号 N10T0101 N20S400M03 主轴正转 N30G00X40Z2 至毛坯外 N40G71U1 5R1 与N50一起根据轮廓段组N60 N150自动分配切削参数进行粗车循环 U为吃刀量 R为退刀量 均为半径值 N50G71P60Q150U0 5W0 2F0 3 P为轮廓开始段号 Q为轮廓结束段号 U为X向精加工余量 直径值 W为Z向精加工余量N60G01X18Z0 轮廓开始 N80X20Z 1 3 N90Z 10 N100X26 N110X28Z 11 N120Z 25 N140X35Z 31 N150Z 36 轮廓结束N160G70P60Q150S1100F0 05 根据轮廓段组N60 N150精加工轮廓 N170G00X50Z60 远离工件准备换刀N180T0202 换刀N190S200M03 割断需要降速 4 N210G00X37Z 40 准备割断 设对刀点在割刀的左刀尖 则右刃将割出36mm长的工件 N220G01X0F0 03 割断 N230G00X50 N240G00Z0 建议回到此处 以方便第二个工件的切削 N250M05 主轴停止 N260M02 程序结束 5 6 加工程序 O0002 O机能指定程序号 N10T0101 N20S500M03 主轴正转 N30G00X45Z2 到毛坯外 N40G71U1 5R1 与N50一起根据轮廓段组N60 N140自动分配切削参数进行粗车循环 U为吃刀量 R为退刀量 均为半径值 N50G71P60Q140U0 5W0 2F0 3 P为轮廓开始段号 Q为轮廓结束段号 U为X向精加工余量 直径值 W为Z向精加工余量N60G01X18Z0 轮廓开始 N80X20Z 1 N90Z 28 N100X27 368Z 45 042 点A N110G03X25 019Z 54 286R14 点B N120G02X26 806Z 60 985R6 点C N130G03X36Z 73R18 7 N140G01Z 85 N150G70P60Q140S1100F0 05 N160G00X50Z60 远离工件 准备换刀 N170T0202 换割刀 N180S200M03 割槽时 要求低转速 N200G00X22Z 28 准备割第一刀 N210G01X16F0 03 割第一刀 N220G04P1000 停留1S N230G00X22 退刀 N240Z 24 准备割第二刀 N250G01X16F0 03 割第二刀 N260G04P1000 停留1S N270G00X22 退刀 N280Z 21 准备用右刀尖割倒角 8 N290G01X16Z 24F0 1 用右刀尖割倒角 N300G00X50 N310Z60 N320T0303 N330S300M03 降低转速以切螺纹 N340G00X22Z 23 准备切螺纹的第一线 N350G92X19 2Z3F3 切螺纹 导程3 N360X18 7 N370X18 3 N380X18 05 N390G00X22Z 24 5 准备切螺纹的第二线 N400G92X19 2Z3F3 N410X18 7 N420X18 3 9 N430X18 05 N440G00X50 N450Z60 N450Z60 N470T0202 N480S200M03 N490G00X38Z 84 准备割断 N500G01X0F0 03 割断 N510G00X50 N520Z0 停在工件右端面 方便第二个工件的加工 N530M05 N540M30 返回程序头 10 11 加工程序 O0003 N10T0101 N20S400M03 N30G00X45Z2 N40G71U2R1 N50G71P60Q140U0 5W0 2F0 2 N60G00X0 N70G01Z0 N80G03X22Z 11R11 N90G01Z 20 N100X25 N110X30Z 40 N120X34 N130X38Z 42 12 N140Z 80 N150G70P60Q140S1000F0 05 N160G00X50Z60 N170T0202 N180S200M03 N190G00X40Z 68 N200G01X30F0 03 N210G04P1000 N220G00X40 N230Z 64 N240G01X30F0 03 N250G04P1000 N260G00X40 13 N270Z 61 N280G01X32Z 65F0 2 N290G00X50 N300Z60 N310T0303 N320S500M03 N330G00X42Z 64 N340G92X37Z 38F3 N350X36 5 N360X36 2 N370X36 05 N380G00X42Z 62 5 N390G92X37Z 38F3 14 N400X36 5 N410X36 2 N420X36 05 N430G00X50Z60 N440T0202 N450S200M03 N460G00X40Z 79 N470G01X0F0 03 N480G00X60 N490Z0 N500M05 N510M30 15 16 加工程序 O0004 N10T0101 N20S400M03 N30G00X46Z2 N40G71U1 5R1 N50G71P60Q130U0 5W0 2F0 3 N60G0019 8 N70G01Z 18 N80X38 5 N90Z 85 N100X39 8 N110Z 111 N120X40 N130Z 120 17 N140G70P60Q130S1000F0 05 N150G00X50Z60 N160T0202 N170S200M03 N180G00X22Z 14 N190G01X16F0 03 N200G04P1000 N210G00X22 N220Z 18 N230G01X16F0 03 N240G04P1000 N250G00X22 N260Z 11 18 N270G01X16Z 14F0 1 N280G00X22 N290Z 3 N300G01X15Z0 5F0 1 N310G00X40 N320Z 81 N330G01X30F0 03 N340G04P1000 N350G00X40 N360Z 85 N370G01X30F0 03 N380G04P1000 N390G00X38 19 N400G01X42Z 87F0 1 N410G00Z 107 N420G01X30F0 03 N430G04P1000 N440G00X42 N450Z 111 N460G01X30F0 03 N470G04P1000 N480G00X42 N490Z 104 N500G01X34Z 108F0 1 N510G00X50 N520Z60 20 N530T0303 N540S500M03 N550G00X60Z 17 N560G73U9 5W0R10 N570G73P540Q600U0 5W0F0 2 N580G00X30 N590G01Z 18 N600X36 016Z 26 942 N610G03X24 758Z 47 414R19 N620G02Z 62 586R10 N630G03X38Z 77R19 N640G01Z 78 N650G73P540Q600S1000F0 05 21 N660S450M03 N670G00X41Z 105 N680G92X39 4Z 81F3 N690X38 9 N700X38 6 N710X38 3 N720X38 05 N730G00X41Z 106 5 N740G92X39 4Z 81F3 N750X38 9 N760X38 6 N770X38 3 N780X38 05 N790G00Z 12 22 N800X22 N810G92X19 4Z3F2 N820X19 N830X18 7 N840G00X50Z60 N850T0202 N860S200M03 N870G00X42Z 119 N880G01X0F0 03 N890G00X50 N900Z0 N910M05 N920M30 23 24 加工程序 O0005 N10T0101 N20S400M03 N30G00X45Z2 N40G71U1 5R1 N50G71P60Q160U0 5W0 2F0 3 N60G00X14 N70G01Z0 N80X16Z 1 N90Z 20 N100X25Z 30 N110Z 33 N120G02X25Z 45R10 25 N130G01Z 53 N140X28 N150G03X38Z 58R5 N160G01Z 83 N170G70P60Q160S1100F0 05 N180G00X50Z60 N190T0202 N200S200M03 N210M08 开启冷却液 注意 硬质合金刀具不要用冷却液 N220G00X18Z 20 N230G01X13F0 03 N240G04P1000 N250G00X40 26 N260Z 64 N270G01X34F0 03 N280G04P1000 N290G00X38 N300Z 63 N310G01X34Z 64F0 1 N320G00X38 N330Z 65 N340G01X34Z 64F0 1 N350G00X40 N360Z 82 N370G01X33F0 03 N380G00X40 27 N390Z 79 N400G01X34Z 82F0 1 N410G00X50 N420Z60 N430T030