CADCAM初步實(shí)踐報(bào)告-3

CAD/CAM初步實(shí)踐報(bào)告學(xué)號________姓名__________成績____________問答題什么是CAD、CAM、CAD/CAM集成？ＣＡＤ：計(jì)算機(jī)輔助設(shè)計(jì)(CAD-ComputerAidedDesign)指利用計(jì)算機(jī)及其圖形設(shè)備幫助設(shè)計(jì)人員進(jìn)行設(shè)計(jì)工作。ＣＡＭ：計(jì)算機(jī)輔助制造是指在機(jī)械制造業(yè)中，利用電子數(shù)字計(jì)算機(jī)通過各種數(shù)值控制機(jī)床和設(shè)備，自動完成離散產(chǎn)品的加工、裝配、檢測和包裝等制造過程。簡稱ＣＡＭ。CAD、CAM集成：CAD/CAM就是產(chǎn)品從設(shè)計(jì)到制造全過程的信息集成和信息流自動化網(wǎng)絡(luò)化制造的特征有那些？敏捷化：敏捷化是網(wǎng)絡(luò)化制造的核心思想之一；分散化：表現(xiàn)為資源分散化和制造系統(tǒng)中生產(chǎn)經(jīng)營管理決策的分散化動態(tài)化：根據(jù)市場和產(chǎn)品的動態(tài)變化，網(wǎng)絡(luò)化制造聯(lián)盟隨之發(fā)生動態(tài)變化協(xié)作化：資源的充分利用體現(xiàn)在形成產(chǎn)品的價(jià)值鏈中的每一個(gè)環(huán)節(jié)集成化：要充分發(fā)揮資源的效率就必須將制造系統(tǒng)中的各種分散的資源能夠?qū)崿F(xiàn)實(shí)時(shí)集成數(shù)字化：借助信息技術(shù)，實(shí)現(xiàn)真正完全無圖紙的虛擬設(shè)計(jì)，數(shù)字化和虛擬化制造網(wǎng)絡(luò)化：組建高效的網(wǎng)絡(luò)化聯(lián)盟需要將電子網(wǎng)絡(luò)作為支撐環(huán)境，并充分利用現(xiàn)代化通信技術(shù)和信息技術(shù)簡述數(shù)字化設(shè)計(jì)制造的流程。（1）.CAD---計(jì)算機(jī)輔助設(shè)計(jì)：進(jìn)行結(jié)構(gòu)分析、加工制造等，二維工程圖設(shè)計(jì)，輔助繪圖，協(xié)助創(chuàng)建、修改、分析和優(yōu)化設(shè)計(jì).（2）CAE---計(jì)算機(jī)輔助工程分析：CAE(ComputerAidedEngineering)通常指有限元分析和機(jī)構(gòu)的運(yùn)動學(xué)及動力學(xué)分析。有限元分析可完成力學(xué)分析(線性.非線性.靜態(tài).動態(tài))；場分析(熱場、電場、磁場等)；頻率響應(yīng)和結(jié)構(gòu)優(yōu)化等。機(jī)構(gòu)分析能完成機(jī)構(gòu)內(nèi)零部件的位移、速度、加速度和力的計(jì)算，機(jī)構(gòu)的運(yùn)動模擬及機(jī)構(gòu)參數(shù)的優(yōu)化。（3）CAM---計(jì)算機(jī)輔助制造：CAM中最核心的技術(shù)是數(shù)控技術(shù)。通常零件結(jié)構(gòu)采用空間直角坐標(biāo)系中的點(diǎn)、線、面的數(shù)字量表示，CAM就是用數(shù)控機(jī)床按數(shù)字量控制刀具運(yùn)動，完成零件加工。（4）CAPP---計(jì)算機(jī)輔助工藝規(guī)劃（5）PDM---產(chǎn)品數(shù)據(jù)庫管理：PDM（產(chǎn)品數(shù)據(jù)管理）是從管理CAD/CAM系統(tǒng)的高度上誕生的先進(jìn)的計(jì)算機(jī)管理系統(tǒng)軟件。它管理的是產(chǎn)品整個(gè)生命周期內(nèi)的全部數(shù)據(jù)。（6）.ERP---企業(yè)資源計(jì)劃（7）.RE---逆向工程技術(shù)（8）RP---快速成型查找有關(guān)資料，說出2-5個(gè)典型的CAD/CAM軟件及其適用范圍。CAD：中望CAD，浩辰CAD，CAXA。工程這塊比較多，基于二維的CAM：cimtron（模具），edgecam（實(shí)體加工，產(chǎn)品加工，車銑復(fù)合應(yīng)用比較多），powermill&hypermill（葉輪葉片），CATIA（航空航天應(yīng)用比較多）設(shè)計(jì)題根據(jù)課堂對于CAXA實(shí)體設(shè)計(jì)、CAXA電子圖板的講解，設(shè)計(jì)一個(gè)零件，用實(shí)體設(shè)計(jì)造型、用電子圖板繪制工程圖，并調(diào)出圖幅，作出標(biāo)注。請將設(shè)計(jì)的截圖用word文檔的形式打印附在報(bào)告上。程序代碼設(shè)計(jì)一軸類零件，用CAXA數(shù)控車生成FANUC系統(tǒng)的程序代碼，將代碼復(fù)制到word文檔中打印附在報(bào)告上。（附件：法那克說明：無（法那克系統(tǒng)采用機(jī)床發(fā)送命令并且自己命名的方式，因此不需要對生成的自動程序進(jìn)行命名）程序頭：$SPN_CW@$SPN_F$CONST_VC@$CHANGE_TOOL$TOOL_NO$COMP_NO@G99@$COOL_ON@換刀程序：$CHANGE_TOOL$TOOL_NO$COMP_NO@$SPN_F$CONST_VC@程序尾：$COOL_OFF@$SPN_OFF@$PRO_STOP@法那克系統(tǒng)每句后都有一個(gè)分號，系統(tǒng)不自帶，因此在自動程序里面需要設(shè)置分號）%01234N10M03N12S1N14T0000N16G99N18M08N20G00X100.000Z100.000N22G00X100.000Z0.100N24G00X69.651Z0.100N26G00X64.651Z0.100N28G01X64.651Z-175.100F0.100N30G00X69.651Z-175.100N32G00X69.651Z0.100N34G00X62.651Z0.100N36G01X62.651Z-175.100F0.100N38G00X67.651Z-175.100N40G00X67.651Z0.100N42G00X60.651Z0.100N44G01X60.651Z-175.100F0.100N46G00X65.651Z-175.100N48G00X65.651Z0.100N50G00X58.651Z0.100N52G01X58.651Z-175.100F0.100N54G00X63.651Z-175.100N56G00X63.651Z0.100N58G00X56.651Z0.100N60G01X56.651Z-175.100F0.100N62G00X61.651Z-175.100N64G00X61.651Z0.100N66G00X54.651Z0.100N68G01X54.651Z-175.100F0.100N70G00X59.651Z-175.100N72G00X59.651Z0.100N74G00X52.651Z0.100N76G01X52.651Z-175.100F0.100N78G00X57.651Z-175.100N80G00X57.651Z0.100N82G00X50.651Z0.100N84G01X50.651Z-175.100F0.100N86G00X55.651Z-175.100N88G00X55.651Z0.100N90G00X48.651Z0.100N92G01X48.651Z-98.153F0.100N94G01X50.078Z-99.938N96G03X50.077Z-100.064I-0.078K-0.062N98G01X48.651Z-101.764N100G01X48.651Z-142.743N102G01X50.098Z-149.980N104G03X50.100Z-150.000I-0.098K-0.020N106G01X50.100Z-175.000N108G00X55.100Z-175.000N110G00X55.100Z0.100N112G00X48.651Z0.100N114G01X48.651Z-98.153F0.100N116G00X53.651Z-98.153N118G00X53.651Z0.100N120G00X46.651Z0.100N122G01X46.651Z-95.653F0.100N124G01X48.651Z-98.153N126G00X53.651Z-98.153N128G00X53.651Z0.100N130G00X44.651Z0.100N132G01X44.651Z-93.153F0.100N134G01X46.651Z-95.653N136G00X51.651Z-95.653N138G00X51.651Z0.100N140G00X42.651Z0.100N142G01X42.651Z-90.653F0.100N144G01X44.651Z-93.153N146G00X49.651Z-93.153N148G00X49.651Z0.100N150G00X40.651Z0.100N152G01X40.651Z-88.153F0.100N154G01X42.651Z-90.653N156G00X47.651Z-90.653N158G00X47.651Z0.100N160G00X38.651Z0.100N162G01X38.651Z-85.653F0.100N164G01X40.651Z-88.153N166G00X45.651Z-88.153N168G00X45.651Z0.100N170G00X36.651Z0.100N172G01X36.651Z-83.153F0.100N174G01X38.651Z-85.653N176G00X43.651Z-85.653N178G00X43.651Z0.100N180G00X34.651Z0.100N182G01X34.651Z-80.653F0.100N184G01X36.651Z-83.153N186G00X41.651Z-83.153N188G00X41.651Z0.100N190G00X32.651Z0.100N192G01X32.651Z-78.153F0.100N194G01X34.651Z-80.653N196G00X39.651Z-80.653N198G00X39.651Z0.100N200G00X30.651Z0.100N202G01X30.651Z-75.653F0.100N204G01X32.651Z-78.153N206G00X37.651Z-78.153N208G00X37.651Z0.100N210G00X28.651Z0.100N212G01X28.651Z-73.153F0.100N214G01X30.651Z-75.653N216G00X35.651Z-75.653N218G00X35.651Z0.100N220G00X26.651Z0.100N222G01X26.651Z-70.653F0.100N224G01X28.651Z-73.153N226G00X33.651Z-73.153N228G00X33.651Z0.100N230G00X24.651Z0.100N232G01X24.651Z-15.773F0.100N234G03X25.100Z-20.000I-19.651K-4.227N236G01X25.100Z-50.000N238G03X25.077Z-50.064I-0.100K0.000N240G01X24.651Z-50.572N242G01X24.651Z-68.153N244G01X26.651Z-70.653N246G00X31.651Z-70.653N248G00X31.651Z0.100N250G00X24.651Z0.100N252G01X24.651Z-15.773F0.100N254G00X29.651Z-15.773N256G00X29.651Z0.100N258G00X22.651Z0.100N260G01X22.651Z-10.384F0.100N262G03X24.651Z-15.773I-17.651K-9.616N264G00X29.651Z-15.773N266G00X29.651Z0.100N268G00X20.651Z0.100N270G01X20.651Z-7.388F0.100N272G03X22.651Z-10.384I-15.651K-12.612N274G00X27.651Z-10.384N276G00X27.651Z0.100N278G00X18.651Z0.100N280G01X18.651Z-5.246F0.100N282G03X20.651Z-7.388I-13.651K-14.754N284G00X25.651Z-7.388N286G00X25.651Z0.100N288G00X16.651Z0.100N290G01X16.651Z-3.621F0.100N292G03X18.651Z-5.246I-11.651K-16.379N294G00X23.651Z-5.246N296G00X23.651Z0.100N298G00X14.651Z0.100N300G01X14.651Z-2.368F0.100N302G03X16.651Z-3.621I-9.651K-17.632N304G00X21.651Z-3.621N306G00X21.651Z0.100N308G00X12.651Z0.100N310G01X12.651Z-1.413F0.100N312G03X14.651Z-2.368I-7.651K-18.587N314G00X19.651Z-2.368N316G00X19.651Z0.100N318G00X10.651Z0.100N320G01X10.651Z-0.711F0.100N322G03X12.651Z-1.413I-5.651K-19.289N324G00X17.651Z-1.413N326G00X17.651Z0.100N328G00X8.651Z0.100N330G01X8.651Z-0.234F0.100N332G03X10.651Z-0.711I-3.651K-19.766N334G00X15.651Z-0.711N336G00X15.651Z0.100N338G00X6.651Z0.100N340G01X6.651Z0.032F0.100N342G03X8.651Z-0.234I-1.651K-20.032N344G00X13.651Z-0.234N346G00X13.651Z0.100N348G00X5.000Z0.100N350G03X6.651Z0.032I0.000K-20.100F0.100N352G00X29.651Z0.032N354G00X29.651Z-15.773N356G00X24.651Z-15.773N358G03X25.100Z-20.000I-19.651K-4.227F0.100N360G01X25.100Z-50.000N362G03X25.077Z-50.064I-0.100K0.000N364G01X24.651Z-50.572N366G01X24.651Z-68.153N368G00X29.651Z-68.153N370G00X29.651Z-50.572N372G00X24.651Z-50.572N374G01X22.651Z-52.956F0.100N376G01X22.651Z-65.653N378G01X24.651Z-68.153N380G00X29.651Z-68.153N382G00X29.651Z-52.956N384G00X22.651Z-52.956N386G01X20.651Z-55.339F0.100N388G01X20.651Z-63.153N390G01X22.651Z-65.653N392G00X27.651Z-65.653N394G00X27.651Z-55.339N396G00X20.651Z-55.339N398G01X18.651Z-57.723F0.100N400G01X18.651Z-60.653N402G01X20.651Z-63.153N404G00X25.651Z-63.153N406G00X25.651Z-57.723N408G00X18.651Z-57.723N410G01X17.450Z-59.153F0.100N412G01X18.651Z-60.653N414G00X29.651Z-60.653N416G00X29.651Z-68.153N418G00X24.651Z-68.153N420G01X50.078Z-99.938F0.100N422G03X50.077Z-100.064I-0.078K-0.062N424G01X48.651Z-101.764N42