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简答题 编程题: 数控车床加工如图所示零件,按要求完成零件的加工程序编制。一号刀为外圆车刀,二号刀为螺纹刀。(不考虑刀尖圆弧半径补偿) 要求: 1)、毛坯直径40mm 2)、精加工余量0.3mm; 3)、精加工进给率F0.1,粗加工进给率F0.3; 4)、粗加工每次进刀1mm,退刀0.5mm;
  • 左端程
    左端程序:
    O0001
    G99 M03 S600;
    G00 X100. Z100.;
    X42.Z2.;
    G71 U1.R0.5;
    G71 P1Q2U0.3 W0.3 F0.3;
    N1 G00 X0.;
    G01 G00 X0.;
    G01 Z0.;
    X15.966;
    G03 X25.966 Z-5.R5.;
    G01 Z-30.02;
    X35.98;
    X37.98 W-1.;
    Z-40.;
    N2 X42.;
    G70 P1Q2 S900 F0.1;
    G00 X100.Z100.;
    M05;
    M03;
    右端程序;
    O0002
    G99 M03 S600;
    T0101;
    G00 X100. Z100.;
    X42.Z2.;
    G71 U1.R0.5;
    G71 P1Q2 U0.3 W0.3F0.3;
    N1 G00 X0.;
    G01 Z0.;
    X17.9;
    X19.9 Z-1.;
    Z-15.;
    X20.;
    Z-25.;
    X21.;
    Z-30.992;
    G02 X29.Z-34.992 R4.;
    G01 X35.98;
    X37.98 W-1.;
    N2 X42.;
    G70 P1Q2 S900 F0.1;
    G00 X100.Z100.;
    T0202 S400;
    G00 X22.Z2.;
    G92 X19.4 Z-15.F1.;
    X19.0;
    X18.75;
    X18.7;
    X18.7;
    G00 X100.Z100.;
    T0100;
    M05;
    M03;
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