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1、数控车削加工实训编程数控车削加工实训 课题一：阶梯轴外形轮廓的加工 华中数控系统编程： %0001 T0101; M03 S800 M08 F500; G00 X54 Z2; G00 X51 Z2; G01 X51 Z-90 F80; X55; G00 X55 Z5; X46; G01 X46 Z-40; X51 Z-60; G00 Z5; X42; G01 X42 Z-36; X46; G00 Z5; X38 G01 X38 Z-36; X42 G00 Z5; X32 G01 X32 Z-18; X38; G00 Z5; X26; S1200; G01 X26 Z0; X30 Z-2; Z-
2、18; G03 X36 Z-21 R3 F200; G01 Z-36; G02 X44 Z-40 R4; G01 X50 Z-60; Z-90; G00 X100 Z100; M05 M09; M30 课题二：套类零件内外轮廓的加工 华中数控系统编程： %0002 T0101 G50 S3000; G96 S150 M03; G00 X55 Z5 M08; G71 U2 R1 P10 Q20 X0.2 Z0.1 F200; N10 G42 G00 X44 Z2; G01 X44 Z0; X46 Z-1; Z-18; X48; N20 G40 X50 Z-19; G00 X100 Z50; M0
3、5 M09; M30 内孔： %0002 T0202 M03 S600 M09; T0202 M03 S600 M08; G00 X0 Z5; G71 U1 R0.5 P10 Q20 X0.4 Z0.1; N10 G42 G00 X10 Z5; G01 X26 Z0; X20 Z-13; X18; Z-43.5; N20 G40 X21 Z-45; G00 X10 Z50 M05 M09; M30 课题三：槽的加工 %0031 T0101 G90 G98 M03 S800 G00 X55 Z5 G00 X38 Z5 G71 U2 R1 P10 Q20 X0.2 Z0.1 F100 N10 G0
4、1 Z1 F300 X42 Z-1 Z-16 X48 X50 Z-17 N20 Z-47 X55 G00 X100 Z100 T0202 G00 X55 Z-36 G01 X46 F100 X55 Z-45 X48 X50 Z-42 X55 Z-45 X0 X55 G00 X100 Z100 M05 M30 T0303 G00 X15 Z5 G71 U2 R1 P30 Q40 X0.2 Z0.1 F300 N30 G01 X15 Z0.5 F100 Z-28 X26 N40 Z-45 X15 Z5 G00 X100 Z100 T0404 G00 X15 Z5 G01 Z-12 F100 X20
5、 X10 Z5 G00 X100 Z100 M05 M30 课题四：螺纹的加工 课题五：固定循环指令的应用 华中数控系统编程： %0005 T0101 M03 S800; G00 X45 Z3 M08; G71 U2 R1 P10 Q20 X0.2 Z0.1 F200; N10 G00 X0 Z0; G03 X18 Z-9 R9 F120; G01 Z-15; X22; X24 Z-16; Z-25; X28; X34 Z-33; Z-44 G02 X42 Z-47 R4; N20 G01 Z-62; G00 X100 Z50; X45 Z3; G70 P10 Q20; G00 X100 Z5
6、0; M05 M09; M30 课题六：螺纹配合件的应用 华中数控系统编程： %0006 T0101 G50 S3000 M03; G96 S600; G00 X45 Z3 M08; G73 U2 W2 R3 P10 Q20 X0.2 Z0.1; N10 G00 X21 Z0; G01 X24 Z-1.5; Z-22; X28; X30 Z-23; Z-40; X40; X42 Z-41; Z-50; G02 X42 Z-70 R20; N20 G01 X42 Z-85; G70 P10 Q20; G00 X100 Z100; T0202 G00 X30 Z-22 S100; G01 X20
7、F0.1; G00 X30; X100 Z100; T0303 G97 S500; G00 X30 Z5; G82 X23.2 Z-20 F1.5; X22.6; X22.2; X22.04; X22.04; X22.04; G00 X100 Z100; M05 M09; M30 课题七：锥套配合件的加工 华中数控系统编程： 左端： %0007 T0101 M03 M08; G96 S600; G00 X32 Z5; G01 X32 Z-24; X40; G00 Z5; X23; G01 X23 Z0; X25 Z-1; Z-25 X40; G00 X50 Z50; M05 M09; M30
8、右端： %0001 T0101 M03 S800; G00 X42 Z5 M08; G71 U2 R1 P10 Q20 X0.4 Z0.2 F200; N10 G42 G00 X15 Z0; G01 X18 Z-1.5; Z-15; X20; Z-25; X25; X30 Z-49; N20 G40 X42; G00 X100 Z100; T0202 G00 X25 Z-11 S100; G01 X14 F200; G00 X100 Z100; T0303 G97 S500 G00 X20 Z5; G82 X17.2 Z-13 F1.5; X16.6; X16.2; X16.04; X16.0
9、4; X16.04; G00 X100 Z100; M05 M08; M30 课题八：复杂零件的加工之一 华中数控系统编程： %0008 T0101 M03 S800 M08; G00 X45 Z5; G71 U2 R1 P10 Q20 X0.2 Z0.1 F200; N10 G42 G00 X26 Z0 F200; G01 X30 Z-2; Z-30; X32; G02 X32 Z-54 R20; G03 X32 Z-78 R20; G01 X32 Z-83; X35; X40 Z-103; N20 G40 Z-120; G00 X100 Z100; T0202 G00 X35 Z-25 S
10、300; G01 X26 F200; G00 X35; X100 Z100; T0303 S500; G00 X35 Z5; G82 X29.1 Z-27 F2.0; X28.5; X27.9; X27.5; X27.4; X27.4; X27.4; G00 X100 Z100; M05 M09; M30 课题九：复杂零件的加工之二 华中数控系统编程： 左端外圆加工： %0009 T0101 M03 M08 S800; G00 X45 Z5; G71 U2 R1 P10 Q20 X0.4 Z0.2 F200; N10 G42 G00 X24 Z0; G01 X28 Z-2; X35 Z-25;
11、 Z-45; X42; N20 G40 Z-60; G00 X100 Z100; M05 M09; M30 右端： T0101 G50 S3000; M03 M08 S800; G00 X45 Z5; G71 U2 R1 P10 Q20 X0.4 Z0.2 F1000; N10 G42 G00 X22 Z0; G01 X24 Z-1; Z-20; X30; Z-25; G03 X36 Z-45 R20; G01 X36 Z-57; G02 X42 Z-60 R3; N20 G40 G01 X42 Z-65; G00 X100 Z100; T0202 G00 X34 Z-15 S300; G01
12、 X21 F200; G00 X34; X100 Z100; T0303 S500; G00 X30 Z5; G82 X23.2 Z-17 F1.5; X22.6; X22.2; X22.04; X22.04; X22.04; G00 X100 Z100; M05 M09; M30 数控铣削加工实训任务书 课题一：铣削二维文字编程与加工 课题二：二维外轮廓加工 VC750型数控铣床，规格：45钢，100 mmX100mmX30mm,零件图如下：用华中数控系统格式进行编程，程序如下： 主程序： %0202 T01 M06; G54 G17 G90 M03 S400; G00 X0 Y0 Z5;
13、X20 Y0 Z5 F50; M98 P9202; G51.1 X0; M98 P9202; G51.1 Y0; M98 P9202; G50.1 X0; M98 P9202; G50.1 Y0; G91 G28 Z0; M05; M30 子程序： %9202 G01 G41 D01 X20 Y0 F200; X20 Y0 Z-15; G03 X10 Y40 I-40 J-10; G01 X35 Y40; G03 X40 Y35 I-35 J-40; G01 X10 Y40; G03 X20 Y0; Z5 G00 X0 Y0 Z5; M99; 课题三：二维内型腔加工 VC750型数控铣床，规格
14、：45钢，100 mmX100mmX20mm,零件图如下： 用华中数控系统格式进行编程，程序如下： 主程序： %0203 T01 M06; G90 G54; G00 X0 Y0 S600 M03; G43 Z5 H01; G01 Z-5 F50; M98 P9203; G51.1 X0; M98 P9203; G51.1 Y0; M98 P9203; G50.1 X0; M98 P9203; G50.1 Y0; G91 G28 Z0; M05; M30 子程序： 9203 G41 D01 X0 Y15 F200; G03 X10 Y25 I-25 J-10; G02 X22 Y40 I-40
15、K-22; G01 X30 Y40; G02 X40 Y30 I-30 J-40; G01 X40 Y22; G02 X28 Y10 I-10 J-28; G01 X28 Y0; G00 G40 X0 Y0; M99 课题四：孔及外轮廓的加工 VC750型数控铣床，规格：45钢，100 mmX100mmX20mm,零件图如下： 用华中数控系统格式进行编程，程序如下： 主程序： %0203 T01 M06; G90 G54; G00 X0 Y0 S600 M03; G43 Z5 H01; G01 Z-5 F50; M98 P9203; G51.1 X0; M98 P9203; G51.1 Y0;
16、 M98 P9203; G50.1 X0; M98 P9203; G50.1 Y0; G91 G28 Z0; M05; M30 子程序： 9203 G41 D01 X0 Y15 F200; G03 X10 Y25 I-25 J-10; G02 X22 Y40 I-40 K-22; G01 X30 Y40; G02 X40 Y30 I-30 J-40; G01 X40 Y22; G02 X28 Y10 I-10 J-28; G03 X15 Y0 I0 J-15; G00 G40 X0 Y0 Z50; 课题五：子程序的应用 VC750型数控铣床，规格：45钢，200 mmX100mmX30mm,零
17、件图如下： 用华中数控系统格式进行编程，程序如下： 主程序： %0205 G90 G54; G00 X 课题六：数控铣削综合训练 VC750型数控铣床，规格：45钢，200 mmX200mmX30mm,零件图如下： 课题七：加工中心课题1 课题八：加工中心综合练习题 课题九：加工中心综合练习题 附加题：工程图文档 华中数控系统编程： %0008 T0101 M03 S800 M08; G00 X40 Z5; G71 U2 R1 P10 Q20 X0.2 Z0.1 F200; N10 G42 G00 X22 Z0 F200; G01 X26 Z-2; Z-15; X28; G02 X28 Z-36 R17.5; G03 X28 Z-57 R17.5; G01 X28 Z-62; X31; X35 Z-78; N20 G40 Z-95; G00 X100 Z100; T0202 G00 X30 Z-10 S300; G01 X22 F200; G00 X30; X100 Z100; T0303 G97 S500； G00 X30 Z5； G76 C03 R0 E0 A60 X23.4 Z-12 I0 K0 U0.02 V0.02 Q0.4 P0 F2; G00 X100 Z100; M05 M09; M30
