外文翻譯--基于solidworks和mastercam一體的cad cam研究_第1頁
已閱讀1頁,還剩10頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

1、<p><b>  相關中英文翻譯資料</b></p><p>  資料題目:基于SolidWorks和MasterCAM一體的CAD/ CAM研究</p><p><b>  學生姓名:</b></p><p><b>  所在院系:機電學院</b></p><p>

2、;  所學專業(yè):機電技術教育</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設計軟件,而MasterCAM是流行的數(shù)控加工軟件。充分結合兩者一優(yōu)點對模具進行設計和制造。通過手機蓋模具設計和加工實例,闡述了使用這兩種軟件進行模具設計與加工的方法和流程。</p><p>  關鍵詞: SolidWorks,MasterCAM,CAD/CAM數(shù)控加工</p><p>  1 SolidW

36、orks和MasterCAM簡介</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,軟件最大的特點是易學易用,容易掌握,對硬件的要求較低。另外,在世界范圍內有數(shù)百家公司基于SolidWork*開發(fā)了專業(yè)的工程應用系統(tǒng)作為插件集成到SolidWorks的軟件界面中,其中包括模具設計、制造、分析、產(chǎn)品演示、數(shù)據(jù)轉換等等,使它成

37、為具有實際應用解決方案的軟件系統(tǒng),但在工程中要實現(xiàn)應用需要其它模塊的支持。MasterCAM美國NC Software公司所開發(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用戶,被泛應用于機械、航空、造船、模具等領域。然而MasterCAM的設計(CAD)功能相對薄弱,在進行復雜曲面造型時一比較困難,而這正是SolidWorks的優(yōu)勢所在。本文為MasterCAM軟件提供了DXF , I(}ES , CADL

38、 , VDA , STL, PA-RASLD , DWG等標準圖形轉換接口,可以把其他CAD軟件生成的圖形轉變成本系統(tǒng)的圖形文件,實現(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進行CAD設計,結合MasterCAM進行數(shù)控加工,就成為當前模具企業(yè)優(yōu)先選擇的CAD/CAM方式,下面以手機蓋模具為例,介紹SolidWorks結合MasterCAM

39、9. 0在模具設計和加工方面的應用。</p><p>  2基于SolidWorks的手機蓋模具設計</p><p>  SolidWorks軟件具有很強的建模功能,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型的零件設計。</p><p>  2. 1原始設計模型</p><p>  以手機蓋例,利用SolidWorks

40、軟件選擇零件,先選擇草圖并繪制草圖,進行尺寸約束和幾何關系約束,然后進行拉伸、切除、鉆孔、倒角等生成三維立體圖。</p><p>  2. 2手機外殼制作加工</p><p>  (1) SolidWorks手機外殼制作</p><p>  如上面打開零件繪圖框,選擇“前視”,插入“基準面1,在“等距距離”框中輸入“10",建立基準面1,如圖1</p

41、><p><b>  圖1基準面建立</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”直線對橢圓進行裁剪、尺寸設置,如圖2。</p><p>  在“基準面 1”上繪制同樣圖形,選擇“插入/凸臺基體/放樣”,彈出放樣對話框,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其

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

43、,即可完成Solidworks與Mastercam圖形文件的轉換,如圖5所示。 然后經(jīng)過不同步驟的①加工部位選取、②刀具選擇、③刀具參數(shù)設置(圖6) ,④加工路徑設置、⑤粗加工參數(shù)設置、⑥精加工參數(shù)設置等設置,最終完成手機殼的數(shù)控自動編程)選取圖不邊線并按圖進行設置。</p><p>  完成上述各種工藝參數(shù)設置,經(jīng)過下述加工步驟仿真(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,選用機床對應數(shù)控系統(tǒng)的后置處理程序來生成數(shù)控程序。選用MPFAN. PST文件則MasterCAM9. 0將生成適合該機床運行的數(shù)控程序。MasterCAM軟件系統(tǒng)針對許多數(shù)控系統(tǒng)開發(fā)了與之匹配的后處理文件(如FANUC , SIEMENS ,MITSUBISHI等),選取相應后處理文件,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)是國產(chǎn)的南京華興21M數(shù)控系統(tǒng),MasterCAM軟件系統(tǒng)中沒有與之相匹配的后處理文件,自動生成的NC程序不能直接傳送給數(shù)控機床進行加工,需要進行簡單的修改。修改完畢即可將文件傳輸給數(shù)控機床,完成工件的加工。</p><p>  對自動生成的數(shù)控程序主要進行了以下三方面的修改。</p><p> ?、賱h去程序開頭、段尾一些對于系統(tǒng)沒必要的說明解釋性的程序代碼

46、,在程序中間換用刀具的說明也應刪除。</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>  ②刪去木系統(tǒng)沒有定義的指令代碼。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、符號等),使系統(tǒng)能夠正確識別程序,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結語</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。以手機外殼教學模型為例詳細介紹了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代碼的后處理過程三部分。此外,還介紹了SolidWorks軟件與MasterCAM軟件圖形文件的轉換。將其智能化的3D繪圖功能和MasterCAM軟件具有的圖形文件轉換接口功能緊密結合起來,實現(xiàn)優(yōu)化設計。</p><p>  將Sol

51、idWorks軟件的CAD優(yōu)勢和MasterCAM軟件的CAM優(yōu)勢有機結合,可以大大縮短用戶精確設計與加工凸輪的時間。</p><p><b>  參考文獻</b></p><p>  1門超,張寶樹.基于pro/engineer與MasterCAM的模具CAD/CAM鑄造技術,2007(4);519一522</p><p>  2陸榮明. 基

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經(jīng)權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
  • 5. 眾賞文庫僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論