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机械CADCAM在加工中的应用及仿真.doc

发布:2017-04-06约2.38千字共12页下载文档
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新乡学院 机械CAD/CAM在加工中的应用 系部:机电工程学院 班级:机自本4班 学号: 姓名: 指导老师: 以下是三维造型的加工步骤: 一:打开mastercam软件,设置好参数,首先绘制零件图 ,零件图尺寸xyz为62×62×18,如图1所示 图1 二:画好以后,确定毛坯的各项参数如图2所示 图2 三:确定好材料以后,对加工刀具进行设置,首先是平面铣刀的选择,铣刀的参数如图3所示 图3 四:最后对钻头的选择:其参数如图4所示 图4 五:各项参数选择好以后,就开始进行仿真加工,下面的是毛坯的实体图形,如图5所示 图5 六:仿形加工,首先铣平面,如图6所示 图6 七:铣完平面以后,开始钻孔如图7所示 图7 八:成型零件如图8所示 图8 九:仿真加工的程序 (日期= 17-12-13 时间= 13:39 ) (程式名= ____________________________1 .NC ) (刀具名称= 24. FLAT ENDMILL 刀具号码=233 刀径补正=0 刀长补正=0 刀具直径=24. 刀角半径=0. ) (加工余量: XY方向=.5 Z方向=0. ) (工件坐标= G54 ) N100 G0 G17 G40 G49 G80 G90 N102 G91G28 Z0. N104 S1000 M3 N106 G0 G90 G54 X28.033 Y79.415 N108 Z50. N110 Z10. N112 G1 Z-3.333 F25. N114 X13.926 Y59.999 F15. N116 G3 X19.236 Y26.475 R24. N118 G1 X31.124 Y17.838 N120 G2 X35.665 Y3.863 R12.501 N122 G1 X26.583 Y-24.088 N124 G2 X14.695 Y-32.725 R12.5 N126 G1 X-14.695 N128 G2 X-26.583 Y-24.088 R12.5 N130 G1 X-35.665 Y3.863 N132 G2 X-31.124 Y17.838 R12.501 N134 G1 X-7.347 Y35.113 N136 G2 X7.347 R12.5 N138 G1 X19.236 Y26.475 N140 G3 X52.759 Y31.785 R24. N142 G1 X66.866 Y51.201 N144 X28.033 Y79.415 N146 Z-6.667 F25. N148 X13.926 Y59.999 F15. N150 G3 X19.236 Y26.475 R24. N152 G1 X31.124 Y17.838 N154 G2 X35.665 Y3.863 R12.501 N156 G1 X26.583 Y-24.088 N158 G2 X14.695 Y-32.725 R12.5 N160 G1 X-14.695 N162 G2 X-26.583 Y-24.088 R12.5 N164 G1 X-35.665 Y3.863 N166 G2 X-31.124 Y17.838 R12.501 N168 G1 X-7.347 Y35.113 N170 G2 X7.347 R12.5 N172 G1 X19.236 Y26.475 N174 G3 X52.759 Y31.785 R24. N176 G1 X66.866 Y51.201 N178 X28.033 Y79.415 N180 Z-10. F25. N182 X13.926 Y59.999 F15. N184 G3 X19.236 Y26.475 R24. N186 G1 X31.124 Y17.838 N188 G2 X35.665 Y3.863 R12.501 N190 G1 X26.583 Y-24.088 N192 G2 X14.695 Y-32.725 R12.5 N194 G1 X-14.695 N196 G2 X-26.583 Y-24.088 R12.5 N198 G1 X-35.665 Y3.863 N200 G2 X-31.124 Y17.838 R12.501 N202 G1 X-7.347 Y35.113 N204 G2 X7.347 R12.5 N206 G1 X19.236 Y26.475 N208 G3 X5
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