【正文】 圖20 )，如下圖21所示（ 圖21 ） 39 ，點(diǎn)選菜單管理器的“NC序列”—“演示軌跡”—“屏幕演示”，如下圖22所示（ 圖22 ）三、 對箱體各工序進(jìn)行NC模擬加工,最后生成數(shù)控程序,詳見NC代碼文件(附錄一)參考文獻(xiàn)[1] . Gunasekara, S. Hoshino, Analysis of extrusion of polygonalsection through streamlined dies, ASME J. Eng. Ind. 107 (1985) 229–233.[2] . Chung, . Hwary, Application of genetic algorithm to theoptimal design of the die shape in extrusion, J. Mater. Process. Technol. 72 (1997) 69–77.[3] N. Venkata Reddy, R. Sethuraman, . Lal, Upper bound and finiteelement analysis of axisymmetric hot extrusion, J. Mater. Process. Technol. 57 (1996) 14–22.[4] 崔鳳奎 裴子勝主編《Pro/Engineer 機(jī)械設(shè)計》機(jī)械工業(yè)出版社 。[5] 何滿才主編 《Pro/Engineer Wildfire 》 人民郵電出版社 。[6] 何滿才主編《Pro/Engineer Wildfire 》 。[7] 溫建民 于廣濱 左曉英主編《Pro/E野火中文版產(chǎn)品設(shè)計應(yīng)用范例》清華大學(xué)出版社 。[8] 陳宏鈞主編《實(shí)用機(jī)械加工工藝手冊》機(jī)械工業(yè)出版社 。[9] 李益民主編《機(jī)械制造工藝設(shè)計簡明手冊》機(jī)械工業(yè)出版社 。[10] 艾興 肖詩綱主編《切削用量簡明手冊》機(jī)械工業(yè)出版社 第8版。[11] 趙德永 劉學(xué)江 王會剛主編《Pro/ENGINEER數(shù)控加工》。[12] 張瀅主編《Pro/E Wildfire數(shù)控加工及二次開發(fā)技術(shù)》機(jī)械工業(yè)出版社 。[13] 孫昭文 侯清壽主編《機(jī)械制圖實(shí)用手冊圖例》。[14] 龔桂義 潘沛霖 陳秀 嚴(yán)國良主編《機(jī)械設(shè)計課程設(shè)計圖冊》 第3版。[15] 機(jī)械設(shè)計聯(lián)合組編《機(jī)械零件設(shè)計手冊》燃料化學(xué)工業(yè)出版社 。[16] 東北工學(xué)院機(jī)械設(shè)計制圖教研室編《機(jī)械零件設(shè)計手冊》。[17] 王紹俊主編《機(jī)械制造工藝設(shè)計手冊》哈爾濱工業(yè)出版社 。[18] 李佳 歐陽渺安 趙小林主編《數(shù)控機(jī)床及應(yīng)用》清華大學(xué)出版社 .附錄一 (NC代碼文件) 44 工序II. 以B面為基準(zhǔn)，粗銑，半精銑后端面上210140平面和21020平面。%N0010 G90 T01 M06N0020 S98 M03N0030 G00 X168. Y221.N0040 Z10.N0050 Z3.N0060 G01 Z0 F440.N0070 X15.N0080 X15 Y191.N0090 X168.N0100 X168 Y162.N0110 X15.N0120 Y113.N0130 X168.N0140 Y152N0150 X100.N0160 X15 Y122.N0170 X168.N0180 Y113.N0190 X15.N0200 X168. Y93.N0210 X15.N0220 X548. .N0230 X484.N0240 X548.N0250 X484.N0260 .N0270 X484.N0280 X548. N0290 X488.N0300 Y132.N0310 X548.N0320 .N0330 X488.N0340 X548. .N0350 X488.N0360 X548. .N0370 X204.N0380 X312.N0390 X484.N0400 X548.N0410 X484. N0420 X312.N0430 Z10.N0440 G00 X548. Y206.N0450 N0460 G01 Z6.N0470 X15.N0480 N0490 X172.N0500 N0510 X100.N0520 Y103.N0530 N0540 N0550 X100.N0560 N0570 X172.N0580 Y0.N0590 X52.N0600 X312. N0610 X44.N0620 X268. Y0.N0630 X44.N0640 X428.N0650 X204.N0660 N0670 N0680 X528. N0690 N0700 Y103.N0710 X528.N0720 N0730 N0740 X204. N0750 N0760 X428. Y206.N0770 X204.N0780 X312.N0790 X44.N0800 X268.N0810 X44. N0820 X312.N0830 Z10.N0840 M05%工序III. 以210140平面為基準(zhǔn)，粗銑，半精銑B面，保證尺寸214.%N0010 G90 T02 M06N0020 S70 M03N0030 G00 Y0.N0040 Z10.N0050 Z3.N0060 G01 Z3. N0070 N0080 N0090 N0100 N0110 N0120 N0130 N0140 N0150 N0160 N0170 N0180 N0190 N0200 N0210 N0220 N0230 N0240 N0250 N0260 N0270 N0280 N0290 N0300 Z10.N0310 M05%工序IV. 粗銑，半精銑A面。%N0010 G90 T01 M06N0020 S126 M03N0030 G00 X172. Y206.N0040 Z10.N0050 Z5.N0060 G01 Z0. F440.N0070 X52.N0080 N0090 X172.N0100 N0110 X100.N0120 Y103.N0130 N0140 N0150 X100.N0160 N0170 X172.N0180 Y0.N0190 X52.N0200 X312. N0210 X44.N0220 X268. Y0.N0230 X44.N0240 X428.N0250 X204.N0260 N0270 N0280 X528. N0290 N0300 Y103.N0310 X528.N0320 N0330 N0340 X204. N0350 N0360 X428. Y206.N0370 X204.N0380 X312.N0390 X44.N0400 X268.N0410 X44. N0420 X312.N0430 Z10.N0440 M05%工序V. 粗銑，半精銑底面。%N0010 G90 T03 M06N0020 S272 M03N0030 G00 Z156.N0040 X178. N0050 G81 X178. R156. F144.N0060 X50.N0070 N0080 X178.N0090 X326.N0100 N0110 G80N0120 G00 Z155.N0130 M05N0140 T04 M06N0150 S127 M03N0160 G00 N0170 G81 X326. F121.N0180 N0190 G80N0200 G00 X178.N0210 G81 X178. Z48. R156. F121.N0220 X50.N0230 N0240 X178.N0250 G80N0260 G00 Z155.N0270 M05N0280 T05 M06N0290 S376 M03N0300 G00 Z155.N0310 X414. Y138.N0320 G81 X414. Y138. R123. F199.N0330 Y68.N0340 G80N0350 G00 Z155.N0360 M05N0370 T06 M06N0380 S159 M03N0390 G00 Z155.N0400 X414. Y138.N0410 G81 X414. Y138. Z15. R123. F151.N0420 Y68.N0430 G80N0440 G00 Z155.N0450 M05N0460 T07 M06N0470 S389 M03N0480 G00 Z155.N0490 X14. Y78.N0500 G81 X14. Y78. R23. F206.N0510 G80N0520 G00 Z155.N0530 M05N0540 T08 M06N0550 S408 M03N0560 G00 Z155.N0570 G84 X14. Y78. R23. F196.N0580 G80N0590 G00 Z155.N0600 M05%工序VI. 粗銑,精銑E面。粗銑,精銑F面 。%N0010 G90 T09 M06N0020 S892 M03N0030 G00 Y10.N0040 Z10.N0050 G81 Y10. R5. F267.N0060 N0070 X10.N0080 Y10.N0090 G80N0100 G00 Z10.N0110 M05N0120 T10 M06N0130 S366 M03N0140 G00 Y10.N0150 Z10.N0160 G84 Y10. R3. F196.N0170 N0180 X10.N0190 Y10.N0200 G80N0210 G00 Z10.N0220 M05%工序VII. 在前后端面上鉆，擴(kuò)，粗絞，精絞I，Ⅱ，Ⅲ，Ⅳ，Ⅴ，Ⅵ，XIV軸共14個孔。N0010 G90 T13 M06N0020 S376 M03N0030 G00 Z120.N0040 G81 X0. Y0. R5. F199.N0050 G80N0060 G00 Z120.N0070 M05N0080 T14 M06N0090 S175 M03N0100 G00 Z120.N0110 G81 X0. Y0. Z0. R5. F123.N0120 G80N0130 G00 Z120.N0140 M05N0150 T15 M06N0160 S321 M03N0170 G00 Z120.N0180 G84 X0. Y0. R2. F196.N0190 G80N0200 G00 Z120.N0210 M05N0220 T16 M06N0230 S234 M03N0240 G00 Z120.N0250 Y0.N0260 G81 Y0. F163.N0270 G80N0280 G00 Z120.N0290 N0300 M05N0310 T17 M06N0320 S308 M03N0330 G00 Z120.N0340 G84 Y0. F196.N0350 G80N0360 G00 Z120.N0370 N0380 M05N0390 T01 M06N0400 S126 M03N0410 G91N0420 G00 Z90.N0430 Y103.N0440 N0450 N0460 G01 F583.N0470 N0480 N0490 N0500 N0510 N0520 N0530 N0540 N0550 N0560 N0570 N0580 N0590 N0600 N0610 N0620 N0630 N0640 N0650 N0660 N0670 N0680 N0690 N0700 N0710 N0720 N0730 N0740 N0750 N0760 N0770 N0780 N0790 N0800 N0810 N0820 N0830 N0840 M05N0850 T18 M06N0860 S318 M03N0900 N0910 G01 F22.N0920 N0930 N0940 N0950 N0960 N0970 N0980 N0990 N1000 Y1.N1010 N1020 Y1.N1030 N1040 Y1.N1050 N1060 Y1.N1070 N1080 Y1.N1090