数控铣床中级操作工考试复习题汇总Word下载.docx
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X42;
G91G02X3Y-3R3;
G01Y-2
G03X14Y0R7;
G90Y67.5;
G02X73.Y67.5R7;
G01Y5;
X5;
G00G40X-10.Y-10.;
M99;
G90G00G40G54X0Y0M03S500F50.T01;
G43Z100H02;
M98P0003;
G68X20Y60P90;
G68X20Y60P180;
G68X20Y60P270;
G69;
M98P0004;
G68X20Y60P60;
G68X20Y60P120;
G68X20Y60P240;
G68X20Y60P300;
G80X0Y0;
%0003
G99G81X27.5Y60Z-10R0F50;
%0004
G99G81X35Y60Z-10R0F50;
二数控铣床中级工考试复习题2
注意事项
工件上表面中心点。
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=-2.2
6.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
Z20;
G41D04;
M98P0002;
G41D06
M98P0002
G00X0Y0
G81X0Y0Z-10R3F40;
G80G00Z10;
X-5.774
G01Z-4
G03I5.774
G01X-0.774
G03I0.774
G00Z10
X0Y0
X0Y30
G01Z-4
G02X-3.99Y-29.734R30
X-13.237Y-21.821R11.2
G01X-18.118Y-5.379;
G02X-17.242Y7.7741R18.9;
G01X-10.218Y23.387;
G02X0Y30R11.2;
G00Z20
G40G00X40
G54G40G00G90X0Y0T01
G43H02Z100
M03S500F50
Z10
X-9.274
G01Z-10
G03I9.274
G01X-8.5
G03I8.5
Z100
M30
三数控铣床中级工考试复习题3
96×
70×
36
D01=27D02=18D03=9D04=5D05=-6.5
加工外轮廓，后加工两个长槽。
加工程序
#51=-5
#51=-10
G00X-18.5Y8
G91X30
Y-9
G90G00Z10
M98P0003
G68X-2Y0P150
G69
X10Y-21.5;
G01Z[#51]
X-11.5;
G02X-25Y-8R13.5;
G01Y14.8.;
G02X-18.3Y21.5R6.7;
G01X-12.5185
G02X-7.0005Y18.6002R6.7
G03X7.0005Y18.6002R8.5
G02X12.5185Y21.5R6.7
X18.3;
G02X25Y14.8R6.7;
Y-8;
G02X11.5Y-21.5R13.5;
G01X0
G00Z20
G40G00X-10
G41X55Y7.3D04
X36
G03Y-7.3R7.3
G01X55
G40X0Y0
M99
四数控铣床中级工考试复习题4
23
1号为直径8的立铣刀，D01=4，长度60。
5．先加工外轮廓（调用外轮廓程序），后加工槽（调用槽加工程序）。
加工槽程序
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G41D01X5Y5;
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G03X16Y0R8;
G02X76.98Y67.5R7.99;
G00G40X-10.Y-10.;
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X80
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X-52
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X-85
Y7
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Y6.52
G90G00Z5
G91X10Y-5
G90G01Z-3
G41D01Y59.51
X69.01
G02J7.99
G91G01X-10
G40X-10
G90Z100
X20Y20
G68X20Y20P39
G00Z100
G01Z-9
G91Y-7
G90Z5
G91X12
G90Z-9
五数控铣床中级工考试复习题5
2号为直径6的立铣刀，长度50，H02=-10。
3号为直径2的立铣刀，D03=1，长度40，H03=-20。
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），最后加工槽（调用槽加工程序）。
G01Z-3.;
X42
G03X15Y0R7.5;
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X-56;
X56;
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X-51
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X-28
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X67.5Y67.5
X70.3
G91G03X-5.6Y0R2.8
X5.8
G90X67.5
G00Z5
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Y64
Y56
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G91Y-7.5
G03X2.5Y-2.5R2.5
G90X70.8
G91G03X2.5Y2.5R2.5
Y7.5
五数控铣床中级工考试复习题6
华中数控系统立式加工中心。
150×
120×
35
1号为直径8的立铣刀，长度60。
2号为直径16的立铣刀，长度100，H02=40。
刀具补偿：
D01=46D02=39D03=32D04=25D05=18D06=11
D07=4D08=8D09=4
5．先加工外轮廓，后加工内轮廓。
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