塑料掛鉤座注射模具設計圖

塑料掛鉤座注射模具設計注射模在機械、電子、航天航空、生物等領域及日用品的生產(chǎn)中得到了越來越廣泛的應用，國的注射成型發(fā)展方向主要為提高大型、精密、復雜、長模具的設計制造水平及AD/AEAM技術的應用范圍。計過程主要借助PRO/ENGINEER（以下簡稱PRO/E、MoldFlow等完成。對塑件實體進繪，同時在PRO/E中創(chuàng)建其3D模型，并用PRO/E的模型分析功能利用PRO/E的模具模塊完成模具的設計和澆注系統(tǒng)設計，在設計澆注系統(tǒng)時，運用MoldFlow對塑件進行了最佳澆口位置分析和注射模流分析及模擬；用PRO/E注塑模設計（簡稱EMX）進行模架和模具各零部件的設計本設計的最大特點是運用先進的設計理念，在3D實體模型環(huán)境下完成整個模具設計過程。從零件建模，到模具結構設計，以及最后的工程出圖，均通過PRO/E完成；并且在設計過充分利用了PRO/E、MoldFlow的分析功能，進行了如澆注系統(tǒng)分析、注射模擬、開模動作檢測、檢測等工作，以設計出最為合理的模具結構。此外，設計中大部分分析計算都依靠設計的計算過解放出來，借助于EMX，大大縮短了模具設計花費在創(chuàng)建、定制和細化模架部件以及模具組件上的時間，并且其3D實體模型也隨著設計零件的更改而自動更新，從而使設計周期CAD/CAE/CAM技術對該復雜、精密塑件的設計。 ofdesigningplasticpothookinjectionTheinjectionmouldhasbeenmoreandmorewidelyusedinthefieldofmachine,electronics,aviation,biologyandcommodity.Butthetechnologyofdesigninginjectionmouldinourcountryhasawidegapwithdevelopedcountriesduetocomparativelylowaveragelever.Thegapismainlyreflectedinthefollowingaspects:thelargedeformityofthepart,thegreatburrofsideoverflow,thelowersurfacequality,theseriouserosionandcauterizationofthemould,thebadexhaustofmouldandtheeasilydestroyedoftheandsoon.Atpresent,thedirectionofourinjectionmoldisfocusonimprovingthetechnologyoflarge,exact,complexandlong-lifemouldandwideningtherangeofusingtheCAD/CAE/CAM.Thesubjectofthedesignisaninjectionmouldforplasticpothook,astheconfigurationoftheplasticiscomplex,andtheprecisionofthedimensionishighrequired,thedesignofthemouldisdifficultinsomedegree.Thecontentofthedesigncanbedividedintothreeparts:theysisoftheinjectionpossibility,thewholedesignofthemouldandthedesignoftheparts,theprocesshavebeenfinishedchieflywiththehelpofsoftwarePro/Engineer.Teralprocessesofthedesignis:ly,surveyanddrawtheplastic,establishit’s3DmodelbyPRO/E;thenprimarilyysisandfigureupitusingtheyticfunctionofPRO/E;thensketchthedraftofthelayoutofandchooseanequalinjectionmachine;next,makinguseofPRO/E’smoduletocompletethedesignofcoreandaswellasmoldingsystem,onwhich,softwareMoldFlowisusedtodotheysisofthebestgaocationandtheysisandsimulationoffluid;atlast,useExpertMoldbaseExtensionofPRO/Etoexecutionthedesigningofthemold-baseandeverypartofthemould.Themostconspicuousfeatureofthedesignisthatthewholeprocessisdoneintheenvironmentof3Dmodel,whichisconductbytheadvancedtheory.ThesoftwarePOR/Ecompletestheworkfrommodelingtothedesignofconstruction,andthelastdrawforengineering.Duringtheprocess,theyticfunctionofPRO/E、MoldFlowhavebeenfullyusedtodothework,suchas: ysisofmoldingsystem,injectionsimulation,thetestingofmoldopeningandinterferenceandsoon,inordertomakethemostrationalmould.Inaddition,mostysisandcountarefinishedbydesignsoftwareautomatically,therefore,whatlefttobedonebyhandareonlyselectingtheformofthemould、calculateandchecktheresult.Inwhichcondition,thefussycomputeprocesscanbeavoided,andthetimespentoncreating,orderingandsimplifyingthepartsandcomponentpartcanbelargelyshortenedwiththehelpofEMX.The3Dmodelcanrenewitselfautomaticallyas