外文翻譯--基于solidworks和mastercam一體的cad cam研究

1、<p><b>　　相關(guān)中英文翻譯資料</b></p><p>　　資料題目：基于SolidWorks和MasterCAM一體的CAD/ CAM研究</p><p><b>　　學(xué)生姓名：</b></p><p><b>　　所在院系：機(jī)電學(xué)院</b></p><p>

2、;　　所學(xué)專(zhuān)業(yè)：機(jī)電技術(shù)教育</p><p>　　Moulds CAD/CAM Based on SolidWorks and MasterCAM</p><p>　　Abstract: SolidWorks is a famous software for moulds design，MasterCAM is a popular software of NC machining. Th

3、is paper aims at taking full advantages of this two kinds of software to design and manufacture mould. Through the example of designing and manufacturing of cell phone cover mould，expound the method and technological pro

4、cess of NC machining by using this two kinds of software.</p><p>　　Keywords: SolidWorks,MasterCAM,CAD/CAM,NC Machining</p><p>　　1 SolidWorks and MasterCAM introduce </p><p>　　The

5、 SolidWorks software belongs to the end three dimensional CAD software, is Dassault System Corporation serves under somebody's banner the SolidWorks subsidiary company the product, the software the most major charact

6、eristic is easy to study easily to use, easy to grasp, is low to hardware's request. Moreover, around the world several hundred companies developed the specialized project application system based on SolidWork* to in

7、tegrate SolidWorks as the plug-in unit in the software contact su</p><p>　　Below has take the handset cover mold as an example, introduced that SolidWorks unifies MasterCAM9. 0 in mold design and processing

8、aspect application. </p><p>　　Based on the SolidWorks handset cover mold designs</p><p>　　The SolidWorks software has the very strong modelling function, uses its stretch, the excision, the dril

9、l hole, the bevel edge, to pull out orders and so on shell, curve surface to be possible to complete each type the components design.</p><p>　　2. 1 primitive design model</p><p>　　By the hand ca

10、nopy example, uses the SolidWorks software choice components, chooses the schematic diagram first and draws up the schematic diagram, carries on the size restraint and the geometry relations restraint, then carries on pr

11、oduction three dimensional block diagrams and so on stretch, excision, drill hole, bevel edge. </p><p>　　2. 2 Handset outer covering manufacture processes </p><p>　　(1) SolidWorks handset outer

12、covering manufacture like above turns on the components cartography frame, the choice “the foresight”, the insertion “the reduced plane 1,” in “the frame inputs in “the equal-space distance 10”, establishes the reduced p

13、lane 1, like Figure 1 </p><p>　　· Figure 1 the reduced plane establishes </p><p>　　On draws up the ellipse graph in “the head-on view”, the choice “the tool/schematic diagram” the plan

14、 “tool/cutting out” the straight line carries on cutting out, the size establishment to the ellipse, like Figure 2. </p><p>　　On draws up 1 the same graph in the reduced plane”, the choice “the insertion/lug

15、 boss substrate/lofting”, springs the lofting dialog box, in the frame chooses “the schematic diagram separately in “the outline” 1” and “the schematic diagram 2”, selects on the graph the superficial sideline to its rou

16、nd angle, the radius is 10 mm, like Figure 3</p><p>　　The choice “the tool/schematic diagram plan entity/writing” on the graph the superficial plan writing, then the click “stretches the lug boss/substrate”

17、the button, depth 1mm, effect like chart 4</p><p>　　(2)The Mastercam handset outer covering simulation processes</p><p>　　Opens the Mastercam operation contact surface, clicks on File/Converters

18、/IGES/Read file, found saves the document and opens, then completed Solidworks and the Mastercam graphic file transformation, as shown in Figure 5 Then passes through the different step①Processing spot selection,②Cutting

19、 tool choice,③Cutting tool parameter establishment (Figure 6),④Processing way establishment,⑤Rough machining parameter establishment,⑥Establishments and so on precision work parameter establishment, complete </p>

20、<p>　　Completes above each technological parameter establishment, passes through the following processing step simulation (Figure 7} to take shape finally like Figure 8.①Contour milling;②In writing superficial milli

21、ng;③On shell superficial milling;④Circumference rough machining;⑤System generation procedure (Figure 9).</p><p>　　Using MasterCAM9. 0 post-processing modules, select the engine bed correspondence numerical c

22、ontrol system's post processor to produce the numerical control procedure. Selects MPFAN. PST document MasterCAM9. 0 will produce suits this engine bed movement the numerical control procedure. The MasterCAM software

23、 system has developed in view of many numerical control systems with it match post-processing document (for example FANUC, SIEMENS, MITSUBISHI and so on), the selection corresponding post-pro</p><p>　　Has ma

24、inly made the following three aspect revision to the automatic production's numerical control procedure. ①Obliterates the procedure to begin, section tail some regarding the system not essential explanation explanato

25、ry procedure code, uses in exchange cutting tool's explanation among the procedure also to delete. For example: </p><p><b>　　%</b></p><p><b>　　00000</b></p>&l

26、t;p>　　(PROGRAM NAME一BB1)</p><p>　　(DATE=DD一MM一YY一06一05 TIME=HH:MM一10;45)</p><p><b>　　N0 G21</b></p><p>　　N2 GO G17 G40 G49 G80 G90</p><p>　　(16. FLAT EN

27、DMILL TOOL.一1 DIA..OFF.一1. LEN. 一1</p><p><b>　　DIA. 一4—）</b></p><p>　?、?Obliterates the wooden system definition the instruction-code.</p><p>　　For example: N4T1 M6 obli

28、terates M6; N 6 G 0 G 90 X 170. Y 190. A0. S5OOM3 obliterates AO</p><p>　?、跼eplaces in the procedure with this system expression way different procedure code (for example form, mark and so on), enables the s

29、ystem the correct recognizer, gains ideal processing components For example: N8 G43 H1 Z50 recasts N8 G42G01 Z50; N1922M30 recasts N 1922 M02 </p><p>　　Conclusion </p><p>　　Introduced the SolidW

30、orks software and the MasterCAM 9. 0 software's functional module and the work flow. Introduced the SolidWorks software and the MasterCAM 9. 0 software's some base wooden operation in detail take the handset oute

31、r covering teaching model as the example, including CAD components geometric modeling, CAM components analog simulation processing, NC code post-processing process three parts. In addition, but also introduced the SolidW

32、orks software and the MasterCAM software graphi</p><p>　　SolidWorks software's CAD superiority and MasterCAM software's CAM superiority organic synthesis, may reduce the user to design and the proces

33、sing cam time precisely greatly. </p><p>　　Reference </p><p>　　1 ultra, Zhang Baoshu. Based on pro/engineer and MasterCAM mold CAD/CAM casting technique, 2007(4); 5,191,522</p><p>　

34、　2 Lu Rongming. Designs and processes CAD/CAM and the manufacturing industry informationization based on pro/engineer and the MasterCAM mold, 2006(9)107yi108 </p><p>　　基于SolidWorks和MasterCAM一體的CAD/ CAM研究<

35、/p><p>　　摘要: SolidWorks是著名的CAD設(shè)計(jì)軟件，而MasterCAM是流行的數(shù)控加工軟件。充分結(jié)合兩者一優(yōu)點(diǎn)對(duì)模具進(jìn)行設(shè)計(jì)和制造。通過(guò)手機(jī)蓋模具設(shè)計(jì)和加工實(shí)例，闡述了使用這兩種軟件進(jìn)行模具設(shè)計(jì)與加工的方法和流程。</p><p>　　關(guān)鍵詞: SolidWorks，MasterCAM，CAD/CAM數(shù)控加工</p><p>　　1 SolidW

36、orks和MasterCAM簡(jiǎn)介</p><p>　　SolidWorks軟件屬于中端三維CAD軟件，是Dassault System公司旗下SolidWorks子公司的產(chǎn)品，軟件最大的特點(diǎn)是易學(xué)易用，容易掌握，對(duì)硬件的要求較低。另外，在世界范圍內(nèi)有數(shù)百家公司基于SolidWork*開(kāi)發(fā)了專(zhuān)業(yè)的工程應(yīng)用系統(tǒng)作為插件集成到SolidWorks的軟件界面中，其中包括模具設(shè)計(jì)、制造、分析、產(chǎn)品演示、數(shù)據(jù)轉(zhuǎn)換等等，使它成

37、為具有實(shí)際應(yīng)用解決方案的軟件系統(tǒng)，但在工程中要實(shí)現(xiàn)應(yīng)用需要其它模塊的支持。MasterCAM美國(guó)NC Software公司所開(kāi)發(fā)研制的CAD/CAM系統(tǒng)軟件，由于卓越的加工功能，在世界上擁有眾多的忠實(shí)用戶(hù)，被泛應(yīng)用于機(jī)械、航空、造船、模具等領(lǐng)域。然而MasterCAM的設(shè)計(jì)(CAD)功能相對(duì)薄弱，在進(jìn)行復(fù)雜曲面造型時(shí)一比較困難，而這正是SolidWorks的優(yōu)勢(shì)所在。本文為MasterCAM軟件提供了DXF , I(}ES , CADL

38、 , VDA , STL, PA-RASLD , DWG等標(biāo)準(zhǔn)圖形轉(zhuǎn)換接口，可以把其他CAD軟件生成的圖形轉(zhuǎn)變成本系統(tǒng)的圖形文件，實(shí)現(xiàn)圖形文件共享。建立完模型后選擇合理的加工方式，利用MasterC</p><p>　　因此利用SolidWorks進(jìn)行CAD設(shè)計(jì)，結(jié)合MasterCAM進(jìn)行數(shù)控加工，就成為當(dāng)前模具企業(yè)優(yōu)先選擇的CAD/CAM方式，下面以手機(jī)蓋模具為例，介紹SolidWorks結(jié)合MasterCAM

39、9. 0在模具設(shè)計(jì)和加工方面的應(yīng)用。</p><p>　　2基于SolidWorks的手機(jī)蓋模具設(shè)計(jì)</p><p>　　SolidWorks軟件具有很強(qiáng)的建模功能，利用其拉伸、切除、鉆孔、倒角、抽殼、曲線曲面等命令可以完成各種類(lèi)型的零件設(shè)計(jì)。</p><p>　　2. 1原始設(shè)計(jì)模型</p><p>　　以手機(jī)蓋例，利用SolidWorks

40、軟件選擇零件，先選擇草圖并繪制草圖，進(jìn)行尺寸約束和幾何關(guān)系約束，然后進(jìn)行拉伸、切除、鉆孔、倒角等生成三維立體圖。</p><p>　　2. 2手機(jī)外殼制作加工</p><p>　　(1) SolidWorks手機(jī)外殼制作</p><p>　　如上面打開(kāi)零件繪圖框，選擇“前視”，插入“基準(zhǔn)面1，在“等距距離”框中輸入“10"，建立基準(zhǔn)面1,如圖1</p

41、><p><b>　　圖1基準(zhǔn)面建立</b></p><p>　　在“前視面”上繪制橢圓圖形，選擇“工具/草圖” 繪制“工具/裁剪”直線對(duì)橢圓進(jìn)行裁剪、尺寸設(shè)置，如圖2。</p><p>　　在“基準(zhǔn)面 1”上繪制同樣圖形，選擇“插入/凸臺(tái)基體/放樣”，彈出放樣對(duì)話框，在“輪廓”框中分別選擇“草圖1”和“草圖2"，選取圖形上表面的邊線對(duì)其

42、倒圓角，半徑為10 mm，如圖3</p><p>　　選擇“工具/草圖繪制實(shí)體/文字”在圖形上表面繪制文字，然后點(diǎn)擊“拉伸凸臺(tái)/基體”按鈕，深度1mm，效果如圖4</p><p>　　( 2 ) Mastercam手機(jī)外殼模擬加工</p><p>　　打開(kāi)Mastercam操作界面，點(diǎn)擊File/Converters/IGES/Read file，找到所存文件并打開(kāi)

43、，即可完成Solidworks與Mastercam圖形文件的轉(zhuǎn)換，如圖5所示。 然后經(jīng)過(guò)不同步驟的①加工部位選取、②刀具選擇、③刀具參數(shù)設(shè)置(圖6) ,④加工路徑設(shè)置、⑤粗加工參數(shù)設(shè)置、⑥精加工參數(shù)設(shè)置等設(shè)置，最終完成手機(jī)殼的數(shù)控自動(dòng)編程)選取圖不邊線并按圖進(jìn)行設(shè)置。</p><p>　　完成上述各種工藝參數(shù)設(shè)置，經(jīng)過(guò)下述加工步驟仿真(圖7}最終成型如圖8 。①外形銑削;②文字上表面銑削;③殼體上表面銑削;

44、④圓周粗加工;⑤系統(tǒng)生成程序(圖9)。</p><p>　　利用MasterCAM9. 0后置處理模塊，選用機(jī)床對(duì)應(yīng)數(shù)控系統(tǒng)的后置處理程序來(lái)生成數(shù)控程序。選用MPFAN. PST文件則MasterCAM9. 0將生成適合該機(jī)床運(yùn)行的數(shù)控程序。MasterCAM軟件系統(tǒng)針對(duì)許多數(shù)控系統(tǒng)開(kāi)發(fā)了與之匹配的后處理文件(如FANUC , SIEMENS ,MITSUBISHI等)，選取相應(yīng)后處理文件，即可直接生成特定數(shù)控系

45、統(tǒng)所需的數(shù)控加工程序。由于此系統(tǒng)是國(guó)產(chǎn)的南京華興21M數(shù)控系統(tǒng)，MasterCAM軟件系統(tǒng)中沒(méi)有與之相匹配的后處理文件，自動(dòng)生成的NC程序不能直接傳送給數(shù)控機(jī)床進(jìn)行加工，需要進(jìn)行簡(jiǎn)單的修改。修改完畢即可將文件傳輸給數(shù)控機(jī)床，完成工件的加工。</p><p>　　對(duì)自動(dòng)生成的數(shù)控程序主要進(jìn)行了以下三方面的修改。</p><p>　?、賱h去程序開(kāi)頭、段尾一些對(duì)于系統(tǒng)沒(méi)必要的說(shuō)明解釋性的程序代碼

46、，在程序中間換用刀具的說(shuō)明也應(yīng)刪除。</p><p><b>　　例如:</b></p><p><b>　　%</b></p><p><b>　　00000</b></p><p>　　(PROGRAM NAME一BB1)</p><p>　　(DA

47、TE=DD一MM一YY一06一05 TIME=HH:MM一10;45)</p><p><b>　　N0 G21</b></p><p>　　N2 GO G17 G40 G49 G80 G90</p><p>　　(16. FLAT ENDMILL TOOL.一1 DIA..OFF.一1. LEN. 一1DIA. 一4—）</p>

48、<p>　?、趧h去木系統(tǒng)沒(méi)有定義的指令代碼。例如:</p><p>　　N4T1 M6刪去M6;</p><p>　　N6G0G90X一70. Y一90. A0. S5OOM3刪去AO</p><p>　?、厶鎿Q程序中與本系統(tǒng)表示方式不同的程序代碼(如格式、符號(hào)等)，使系統(tǒng)能夠正確識(shí)別程序，獲取理想的加工零件</p><p>&

49、lt;b>　　例如:</b></p><p>　　N8 G43 H1 Z50改作N8 G42G01 Z50 ;</p><p>　　N1922M30改作N 1922 M02</p><p><b>　　3結(jié)語(yǔ)</b></p><p>　　介紹了SolidWorks軟件和MasterCAM 9. 0軟件的

50、功能模塊和工作流程。以手機(jī)外殼教學(xué)模型為例詳細(xì)介紹了SolidWorks軟件和MasterCAM 9. 0軟件的一些基木操作，包括CAD零件的幾何造型,CAM零件的模擬仿真加工、NC代碼的后處理過(guò)程三部分。此外，還介紹了SolidWorks軟件與MasterCAM軟件圖形文件的轉(zhuǎn)換。將其智能化的3D繪圖功能和MasterCAM軟件具有的圖形文件轉(zhuǎn)換接口功能緊密結(jié)合起來(lái)，實(shí)現(xiàn)優(yōu)化設(shè)計(jì)。</p><p>　　將Sol

51、idWorks軟件的CAD優(yōu)勢(shì)和MasterCAM軟件的CAM優(yōu)勢(shì)有機(jī)結(jié)合，可以大大縮短用戶(hù)精確設(shè)計(jì)與加工凸輪的時(shí)間。</p><p><b>　　參考文獻(xiàn)</b></p><p>　　1門(mén)超，張寶樹(shù).基于pro/engineer與MasterCAM的模具CAD/CAM鑄造技術(shù)，2007(4);519一522</p><p>　　2陸榮明. 基