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1、实用典型零件的加工程序,一、端盖加工程序端盖是机械加工常见的零件，工序有铣面、镗孔、钻孔、扩孔攻螺纹多种工序。 根据图纸要求确定工艺方案及工艺路线 图纸分析和决定安装基准 加工方法和加工路线的确定 切削用量的选择 刀辅具的选择 加工程序的编制 工件坐标系的确定 计算刀具轨迹的坐标,端盖零件尺寸及要求,切削用量和刀辅具的选择,卧式加工中心 FANUNC 7M程序编制,端盖加工程序O0001 N2 G92 X0.0 Y0.0 Z0.0; 建立工件坐标系 N4 G30 Y0.0 M06 T01; 刀具交换，换成端铣刀 N6 G90 G00 X0.0 Y0.0; 快速定位于X-Y的零点 N8 X-13
2、5.0 Y45.0; 将刀具从零点移出至进刀点。 N10 S300M03; N12 G43 H01 Z-33.5; N14 G01 X75.0 F70; N16 Y-45.0; N18 X-135.0; N20 G00 G49 Z0.0 M05; N22 G30 Y0.0 M06 T13; N24 G00 X0.0 Y0.0; N26 X-135.0 Y45.0;,N30 G43 H13 Z-34.0 S350 M03; N32 G01 X75.0 F50; N34 Y-45.0; N36 X-135.0; N38 G00 G49 Z0.0 M05; N40 G30 Y0.0 M06 T02;
3、 N42 G00 X0.0 Y0.0; N44 G43 H02 Z0.0 S400 M03; N46 G98 G81 Z-50.0 R-25.0 F60; N48 G00 G49 Z0.0 M05; N50 G30 Y0.0 M06 T03; N52 G00 Y0.0; N54 G43 H03 Z0.0 S450 M03; N56 G98 G81 Z-50.0 R-25.0 F50; N58 G00 G49 Z0.0 M05; N60 G30 Y0.0 M06 T04;,N62 G00 Y0.0; N64 G43 H04 Z0.0 S450 M03; N66 G98 G76 Z-50.0 R-
4、25.0 Q0.2 P200 F40; N68 G00 G49 Z0.0 M05; N70 G30 Y0.0 M06 T05; N72 G00 Y0.0; N74 G43 H05 Z0.0 S1000 M3; N76 G99 G81 Z-35.0 R-25.0 F50; N78 X60.0 Y0.0; N80 X0.0 Y-60.0; N82 X-60.0 Y0.0; N84 G00 G49 Z0.0 M05; N86 G30 Y0.0 M06 T06; N88 G00 X-60.0 Y0.0; N90 G43 H06 Z0.0 S600 M03;,N92 G99 G81 Z-60.0 R-2
5、5.0 F60; N94 X60.0; N96 G00 G49 Z0.0 M05; N98 G30 Y0.0 M06 T07; N100 G00 X-60.0 Y0.0; N102 G43 H07 S300 M03; N104 G99 G81 Z-35.0 R-25.0 F40; N106 X60.0; N108 G00 G49 Z0.0 M05; N110 G30 Y0.0 M06 T08; N112 G00 X-60.0 Y0.0; N114 G43 H08 Z0.0 S150 M03; N116 G99 G82 Z-35.0 R-25.0 P2000 F30; N118 X60.0; N
6、120 G00 G49 Z0.0 M05; N122 G30 Y0.0 M06 T09; N124 G00 X-60.0 Y0.0;,N126 G43 H09 Z0.0 S100 M03; N128 G99 G86 Z-70.0 R-25.0 F100; N130 X60.0; N132 G00 G49 Z0.0 M05; N134 G30 Y0.0 M06 T10; N136 G00 X0.0 Y60.0; N138 G43 H10 Z0.0 S450 M03; N140 G99 G81 Z-60.0 R-25.0 F100; N142 Y-60.0; N144 G00 G49 Z0.0 M
7、05; N146 G30 Y0.0 N06 T11; N148 G00 X0.0 Y60.0; N150 G43 H11 Z0.0 S300 M03; N152 G99 G82 Z-35.0 R-25.0 P1000 F40; N154 Y-60.0; N156 G00 G49 Z0.0 M05;,N158 G30 Y0.0 M06 T12; N160 G00 X0.0 Y60.0; N162 G43 H12 Z0.0 S100 M03; N164 G99 G84 Z-60.0 R-25.0 F200; N166 Y-60.0; N168 G00 G49 Z0.0 M05; N170 X0.0 Y0.0; N172 M30;,
