数控铣削编程案例.docx

1、数控铣削编程案例数控铳削编程案例一、铣削四方凸台1.零件图2 .实体图3.程序O1201;N90 G03 X35 Y0 R20;N180 G01 X35 Y0;N10 G90 G80 G40 G69 G21N100 G01 X35 Y-20;N190 G03 X55 Y-20 R20;N20 G54 G00 X100 Y100;N110 G02 X20 Y-35 R15;N200 G01 G40 X55 Y0;N30 G00 Z100;N120 G01 X-20 Y-35;N210 G00 Z100;N40 M03 S800;N130 G02 X-35 Y-20 R15;N220 Y150;N

2、50 G00 Z10;N140 G01 X-35 Y20;N230 M30;N60 G00 X55 Y0;N150 G02 X-20 Y35 R15;N70 G01 Z-5 F80;N160 G01 X20 Y35;N80 G41 G01 X55 Y20 D01 F150;N170 G02 X35 Y20 R15;4.刀具半径补偿后的刀轨路径图（刀具为20立铣刀，D01 = 10.2） 705.仿真加工结果图、铣削六边形1 .零件图2.实体图3d3.数值计算如图所示计算A点坐标:AB/OA二SIN60 AB=30.311A点坐标值为(17.5,30.311 )4.程序O1202;N90 G03

3、 X0 Y-30.311 R20;N180 G01 G40 X0 Y-50.311;N10 G90 G80 G40 G69 G21N100 G01 X-17.5 Y-30.311;N190 G00 Z100;N20 G54 G00 X100 Y100;N110 G01 X-35 Y0 ;N200 Y150;N30 G00 Z100;N120 G01 X-17.5 Y30.311;N210 M30N40 M03 S800;N130 G01 X17.5 Y30.311;N50 G00 Z10;N140 G01 X35 Y0;N60 G00 X0 Y-50.311;N150 G01 X17.5 Y-

4、30.311;N70 G01 Z-5 F80;N160 G01 X0 Y-30.311;N80 G41 G01 X20 Y-50.311 D01 F150;N170 G03 X-20 Y-50.311 R20;5.刀具半径补偿后的刀轨路径图 (刀具为35立铣刀，D0仁 17.5)6.仿真加工结果图二、铣削对称轮廓1.零件图2.实体图3.程序O1203; 主程序N90 M98 P0301;N170 M30;N10 G90 G80 G40 G69 G21N100 G90 G01 Z10;00301; 子程序N20 G54 G00 X100 Y100;N110 G00 G40 X0 Y-60 ;N1

5、0 G91 G01 X0 Y80;N30 G00 Z100;N120 G01 Z-5 F80;N20 G02 X20 Y0 R10;N40 M03 S600;N121 G01 X10 Y-60 D01 F150;N30 G01 X0 Y-45;N50 G00 Z10;N130 M98 P0301;N40 G01 X-30 Y0N60 G00 X-50 Y-60;N140 G01 G40 X0 Y-60;N50 M99N70 G01 Z-5 F80;N150 G90 G00 Z100;N80 G41 G01 X-30 Y-60 D01 F150;N160 Y150;4 .刀具半径补偿后的刀轨路径

6、图-聽冉雌程竝栅*D=k ,迪曲匚 J-JffiQl-21,ff(D01=16.w-二曲励匚 f-JDCIl-22, 口JOI 二lb.二5 .仿真结果四、铣削四方型腔1 .零件图2.实体图3.程序01204N10 G90 G80 G40 G69 G21;N20 G54 G00 X100 Y100;N30 G00 Z100;N40 M03 S600;N50 G00 Z10;N60 G00 X20 Y0;N70 G01 Z-5 F80;N80 G41 G01 X20 Y10 D01 F150;N90 G03 X10 Y0 R10;N100 G01 X10 Y-5;N210 G41 G01 X20

7、 Y-10 D01 F150;N220 G03 X30 Y0 R10;N230 G01 X30 Y20;N240 G03 X20 Y30 R10;N250 G01 X-20 Y30;N260 G03 X-30 Y20 R10;N270 G01 X-30 Y-20;N280 G03 X-20 Y-30 R10;N290 G01 X20 Y-30;N300 G03 X30 Y-20 R10;4.刀具半径补偿后的刀轨路径图5.仿真结果五、铣削图形旋转1.零件图5b口 1刃匚亠2.实体图3.程序O1205N110 G03 X6 Y10 R10;N210 G69N60 G01 G40 X0 Y0N10

8、G90 G80 G40 G69 G21;N120 G01 G40 X6 Y0;N220 G00 Z100N70 M99N20 G54 G00 X100 Y100;N130 G01 Z-5;N230 Y150;N30 G00 Z100;N140M98 P0501N240 M30;N40 M03 S600;N150 G68 X0 Y0 R9000501N50 G00 Z10;N160 M98 P0501N10 G01 X0 Y0N60 G00 X6 Y0;N170 G68 X0 YO R180N20 G01 G41 X0 Y-9 D01N70 G01 Z-10 F80;N180 M98 P0501N30 G01 X28 Y-9N80 G41 G01 X6 Y-10 D01 F150;N190 G68 X0 Y0 R270N40 G03 X28 Y9 R9N90 G03 X16 Y0 R10;N200 M98 P0501N50G01 X0 Y9N100 G03 X16 Y0 I-16 J0;5.仿真结果六、铣削型腔槽板1 .零件图1 r111T1宀12 .实体图3.七、铣削图形镜像与缩放1 .零件图- 1 t1 ,LFLUI11 I I