数控铣床中级操作工考试复习题汇总

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1、一数控铣床中级工考试复习题1注意1．机床：华中数控系统立式铣床。2．毛坯：80×80×203．工件坐标系原点：工件左下角点。4．刀具：1号为直径8的立铣刀。D01=4D02=5D03=6D04=7D05=82号为直径5的立铣刀。5．先加工外轮廓（调用外轮廓程序），后加工孔（调用孔加工程序）。加工外轮廓程序加工孔程序%0001%0001G90G00G40G54X0Y0M03S1000F100.T01;Z100;Z5;X-10.Y-10.;G01G43H01Z-3.;G41D01;M98P0002;G41D02;M98P0002;G41D03;M98P0002;G41D04;M98

2、P0002;G41D05M98P0002;G00X-5Y80;G01Z-3;X55;G91Y-7;X-55;Y-7X55;Y-7X-55Y-7X55X-55Y-7X30X-30Y-5X20G00Z100;M30;%0002G01Z-3X5Y5;Y27;G02X10Y32R5;G01X21.27.;G03X27.819Y34.443R10;G01X40Y45.;X42;G91G02X3Y-3R3;G90G00G40G54X0Y0M03S500F50.T01;G43Z100H02;Z5;M98P0003;G68X20Y60P90;M98P0003;G68X20Y60P180;M98

3、P0003;G68X20Y60P270;M98P0003;G69;M98P0004;G68X20Y60P60;M98P0004;G68X20Y60P120;M98P0004;G68X20Y60P180;M98P0004;G68X20Y60P240;M98P0004;G68X20Y60P300;M98P0004;G69;G00Z100;G80X0Y0;M30;%0003G99G81X27.5Y60Z-10R0F50;M99;%0004G99G81X35Y60Z-10R0F50;M99;G01Y-2G03X14Y0R7;G90Y67.5;G02X73.Y67.5R7;G01Y5;X

4、5;G00G40X-10.Y-10.;Z5;M99;二数控铣床中级工考试复习题2注意事项1．机床：华中数控系统立式铣床。2．毛坯：80×80×203．工件坐标系原点：工件上表面中心点。4．刀具：1号为直径10的立铣刀，长度70。2号为直径3的立铣刀，长度60。5.刀具补偿值D01=32D02=23H02=-10程序中用G43D03=15D04=13.2D05=2.2D06=-2.26.加工顺序加工外轮廓（调用外轮廓程序），后加工内轮廓（调用内轮廓加工程序）。外轮廓加工程序内轮廓加工程序程序%0001G90G00G40G54X0Y0M03S1000F100.T01;%0001G5

5、4G40G00G90X0Y0T01Z100;Z20;G41D01;M98P0002;G41D02;M98P0002;G41D03;M98P0002;G41D04;M98P0002;G41D05M98P0002;G41D06M98P0002G00X0Y0G81X0Y0Z-10R3F40;G80G00Z10;X-5.774G01Z-4G03I5.774G01X-0.774G03I0.774G00Z10X0Y0G00Z100;M30;%0002X0Y30G01Z-4G02X-3.99Y-29.734R30X-13.237Y-21.821R11.2G01X-18.118Y-5.379;

6、G02X-17.242Y7.7741R18.9;G01X-10.218Y23.387;G02X0Y30R11.2;G00Z20G40G00X40X0Y0M99;G43H02Z100M03S500F50Z10X-9.274G01Z-10G03I9.274G01X-8.5G03I8.5G00Z10X0Y0Z100M30三数控铣床中级工考试复习题3注意事项1．机床：华中数控系统立式铣床。2．毛坯：96×70×363．工件坐标系原点：工件上表面中心点。4．刀具：1号为直径10的立铣刀，长度70。5.刀具补偿值D01=27D02=18D03=9D04=5D05=-6.56.加工顺序加工外

7、轮廓，后加工两个长槽。加工程序%0001G90G00G40G54X0Y0M03S1000F100.T01;Z100;Z20;#51=-5G41D01;M98P0002;G41D02;M98P0002;G41D03;M98P0002;G41D04;M98P0002;X0Y0#51=-10G41D05M98P0002;G00X-18.5Y8G01Z-10G91X30Y-9X-30Y-9X30G90G00Z10X0Y0M98P0003G68X-2Y0P150M98P0003G69G00Z100;M