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外文翻译--基于案例和知识的注塑模具分型面设计技术 英文版.pdf

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外文翻译--基于案例和知识的注塑模具分型面设计技术 英文版.pdf

CHINESEJOURNALOFMECHANICALENGINEERFGVOL18,NO4,2005609YUTONGMINLIGUANHUADESIGNTECHNOLOGYFORINJECT10NMOLDRARTINGSURFACEBASEDONCASESANDKNOWLEDGELIYBUMINABSTRACTONTHEBASISOFTHEEOMPREHENSIVEANALYSISABOUTTHEAUTOMATIEGENERATIONOFTHEINJEETLANJIANKEYLARATORYFORPDSIONANDNONTRADITIONALMAEHININGFEHNOLOGYOFMINIATRYOFEDUCAUON,DNUNIVETYOFTECHNOLOGDALIAN116024,CHINALONMO,DPARTMAJŠCE,THEPARTINGSURFACEMATHODWHIHADUCE5AOWLEDCSEBASEDREASONMGCBRMTOTHECOMPTERALAEADESLGN15AESCNDEOOYEOMOLNMGWITNTNCACUA,EHARAETERISTIEININJEETIONMOLDDESIGN,ANDTHEDESIGNPROEESSOFEASEBBASEDREASONINGMETHOD15ALSOGIVENAEASELIBRARYINELUDINGTHEINTORMATLONORPARTLNGSURJAEEB5OUBRWBTNTNEMAEXORMAINSHAPEFEATESTHEAUTOMATIEDESIGNOFTHEMO1DPARTINGSURFACEISREALIZEDEOMBINEDWITHTHEFORARDBREASONINGMETHODANDTHE517LARITY50UTIONPROEEDURETHERULEKNOWLELELIBRARY15ALSOIMPROVEDKEYWORDSINJEETIONMOLDPAINTINGSURICEDESIGNCASEBBASEDREASONINGCBRSIMILTYSOLUTION0INTRODUCTIONBEINGONEOFTHEIMPORTANTSTEPSININJECTIONTHEEHOIEEOFPARTINGSURFAEEHASANDIREETLYEFEETMOLDDESIGN,ONTHEGENERALFRAMEDESIMOLDMAKINZEOST,THEPINSURFAEEMAEHININGANDTHEQUALLTYOTTNETLNALPLASNCPARTSMBMCBOTNERATLONALEHOOSINGOFTHEPARTINGSURFAEE15THEPREEONDITIONOFASUEEESSFULINJEETIONMOLDDESIGNANDTHEBASISOFREALIZINGINJEETIONMOLDINGPARTANTOMATIEANDSOPHISTIEATEDDESIGNINREEENTYEARS,RESEAREHWORKONTHEPARTINGSURFAEEANDMOLDEOMPONENTSAUTOMATIEALLYGENERATION15ONEOFTHEHOTSPOTSANDDIFIEULTIESINTHEINJEETIONMOLDINGCADFIELD,ANDMANYRESEAFCHERSAROUNDTHEWORLDHAVEDONEREMARKABLEWORKSABOUT1FRAMEVVORKOFKNOWLEDGEANDCASEBASEDREASONINGPARTINGSURFACEAUTOMATICDESIGNTHISISSUEBUTTHOSEPRIORWORKSTENDTOESHAPEANDITSPOSITIONRELATIONSOFPRTINGSXPRCSURFACSSEONSTRUETINGSOMEBUMERICALMODELSBASEDONTHEGEOMETRYALLBAROUNDBYTHEESSENTIALANALYSISOFTHEPLASTIEPARTN5SHAPESTRUETUREEOMPLEXITYOFPLASTICPKINDSOFSHORTCOMINGSINPRACTICEC2B5DUETOTHEDIVERSITYANDTSTHOSEMETHODSH8VESOMEWITHMUEHEXPERIENEEANDLITLETHEORYFORMOLDINGDESIGN,THEPARTINGSURFACEDESIGNMETHODWHIEHINTRODUEESKNOWLEDGEANDEASEBBASEDREASONINGCBRINTOTHEEOMPUTERBAIDEDDESIGN15PRESENTEDBYEOMBININGWITHTHEDESIGNPROEESSOFINJEETIONMOLDINGDESIGN,50THATTHEMOLDINGPARTSEANBEGENERATEDAUTOMATIEALLYKNOWLEDGEANDCASEBBASEDREASONINGMEANSPLYING517IARITYJUDGLNENTPROEEDUREANDANALOGISMTOHANDLEANEWDESIGNTASKBYEONSTRUETINGKNOWLEDGELIBRARYANDEASELIBRARYANDRESPECTIVEREASONINGRULEONTHEBASISOFEOMBTHEKNOWLEDGEDRULEOFPARTINGSURFACEDESISUEEESSFULENGLNEERSPRINEIPLESUEEESSFULAPPROACHDESIZSOPDTHSUCCE,OXPENENCTORGAN1CALLYMB,TNLSMENEWQESLGNNOTONLYDOFTFITSOFMOLDPARTINGSURFAEEBUTALSOINELUDESTHEEXPERIENEEOFTHOSEFONNEREASESASARESULT,THIS15MOREEONVENIENT,QUIEKANDPRAETIEALEFEETIVECOMPAREDTOANALYSISANDSOLVINGTHEPARTINGSURFACEDESIGNBYCONSTRUETINGNUMERIEALMODELFURNTHERMORETHEDESERIPTIONOFPARTINGSURFAEEDESIGNEXPERIENEESAREEASILYEXPRESSEDBYTHECASESRATHERTHANTHEABSTRAETDESIGNRULESANDEXPRESSIONS50THEKNOWLEDGEANDEASEBBASEDREASONINGPARTINGSURFAEEDESIGNMETHOD15VERYSUITABLEFORMOLDENGINEERN5THOUGHTFASHIONAND118LNERREEEIVEDMAY26,2004;RECEIVEDINREVISEDFORMAUGUST17,2005;AEEEPTEDAUGUST30,2005THEGENERALIDEAOFKNOWLEDGEANDCASEBBASEDREASONINGPALTINGSURFAEEDESIGN15TOFOUNDAEASELIBRARYUSINGSUCEESSFULPARTLNGSURFACEDESIGNSINTERMOFMOLDEDPARTSNTYPESANDGEOMETRIECHARAETERTHEMAINSHAPEFEALIRESOFMOLDEDP\AREINDEXESOFTHISLIBRARYAFTERSEARCHINGTHESIMILAREASEWITHTHEPART,SMAINSHAPEFEATUREFROMTHEEASELIBRARY,THEPARTINGSURIEECANBEGENERATEDBYJUDGINGFROMTHESIMILARITYPRINEIPLEANDTHEGIVENREASONINGSTRATEGYATTHESAMETIME,THEEORRELATIVEKNOWLEEANDPRINEIPLESOFPARTINGSURFAEEDESIGNANDTHEDESIGNERN5EXPERIENEESEANBESUNNNARIZEDINTOKNOWLEDGELIBRAJ,WHIEHEANBEQUERIEDANDCONSULTEDBYDESIGNERSASTHEASSISTANTINFORMATIONOFPARTINGSUžEEDESIGNTHEEASEEOMPONENTOFTHEMETHOD15USEDFORTHEREASONINGDESIGN,WHILETHEKNOWLEDGEONEFORTHEGUIDANEEOFDESIGNERN5RATIONALSELEETIONOFPARTINGSURICE,THEKNOWLEDGEANDCASEBBASEDREASONINGPARTINGSURFAEEDESIMAINLYEONSISTSOFTHEFOLLOWINGCONSTRUETINGKNOWLEDGELIBR/AI7NGATTHEPRACTICEOFINJEETIONMOLDINGDESIGN,AKNOWLEDGELIBRARYOFPARTINGSURIEEDESIGNRULES15FOUNDEDTHROUGHEONELUDINGANDINTEGRATINGTHERELATEDOWLEDGEANDRULESOFPARTINGSURFAEEDESIGNANDTHEDESIGNERSNEXPERIENEESCONSTRUETINGEASELIBRARYOFPARTINGSURFACEPOSITIONAEASELIBRARYOFPARNTINGSURFAEEPOSITION15EONSTRUETEDBASEDONTHETYPESOFMOLDEDPARTSANDTHEPREVIOUSSUCEESS7DESIGNEASES,WHIEHEONSISTSOFTHEDESERIPTIONOFEASESANDTHESTRUETUREOFCASELIBRARY,THEKEYOFDESERIBINGTHEPOSITIONOFPINGSURFACE15TOSORTANDORGANIZETHESHAPEFEATURESOFCASEMODELSANDDETERNUNETHEEORESPONDLNGPOSITONOFPNGSURFACEACEORDINGTOTHEVARIANTSHEOFMOLDEDPARTSBEEAUSETHEPARTINGSURFAEEPOSITION15MAINLYDETENNINEDBYTHEPART,5SHAPEFEALRE,THEORGANIZATIONOFEASELIBRARYSHOULDBEPROPITIOUSTOTHEEASESEARCHINGINDESINROEESSXDENTIFIEATIONOFMOLDEDPARTNSSHAPEFEATURETHESHAPEFEATURESOFORIGINALPARTSHOULDBEIDENTIFIEDBEFOREDETENININGTHEPOSITIONOFPARTINGSURFAEETHEREFORE,THEMAINSHAPEFEATESINDEXNEEDTOBEFOUNDEDAIMINGATTHETYPEOFMOLDEDPARTSTRUETURETHUSTHESEATNLESSJOINTBETWEENMODELINGMELDEDPARTANDDESIGNMODULEOFMOLDPBNGFACEOANBEREALIZEDASARESULT,THEHERITEDCHARACTERISTIEOFSYSTEM15ALSOIMPROVEDSYSTEMREASONINGANDSEAREHINGMODELSEAREHINGANDMATEHINGTHESIMILARSHAPE610’TTTTIŠTEC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