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毕业设计(论文)外文资料翻译系别:机电信息系专业:机械设计制造及其自动化班级:姓名:学号:外文出处:MechanicalDrive附件:1.原文;2.译文2013年03月1.原文TheapplicationofmouldAccordingtothedemarcationoftheChinesemoldingtoolindustryassociation,theourcountrymoldingtoolisbasictoisdividedintothe10majortype,amongthem,hurtlingtopressthemoldandplasticstomodelthemoldtwomajortypetohavethemainpart.Presstheproductionvaluecalculation,theourcountryhurtlestopressthemoldtohave50%currentlyorso,theplasticstakesshapethemoldtoabouthave20%,pullingthesilkmold(tool)toabouthave10%,butintheworldflourishingindustrialcountryandtheplasticsoftheregionstakeshapethemoldcomparisontohaveall40%sofmoldingtoolproductionvaluegenerallyabove.Thecountrymoldingtoolindustrythetechniquelevelisnotevencurrently,hangingtocompareextremelygreatly.Fromtotalcomeuptospeak,comparewithadvancedlevelofflourishingindustrialcountryandtheharbormesaareas,stillhavethebiggermargin.IntheaspectsofadoptingCAD/CAM/CAE/CAPPetc.Techniquedesignandthemanufacturingmoldingtool,isanappliedextensiveregardless,stillthetechniquelevelupallexisttheverybigmargin.AttheappliedCADtechniquedesignmoldingtoolaspect,hadonlytoadopttheCADinthedesignabout10%moldingtool,beapartfromtolayasidetopainttheplanktostillisendlessofasegmentroadwanttowalk;CarryonthemoldingtoolprojectdesignandanalysisstocomputetheaspectintheappliedCAE,alsojustjuststart,stillwasplacedintotryoutmostlyandanimationgamestage;AttheappliedCAMtechniquemanufacturingmoldingtoolaspect,onisamanufacturingmaterialthatlackstheforerunnertoapply,twoisanexistingcraftequipments(includetheadvancedequipmentsthatnearmorethan10inthelastyearsusherin)orbecauseofcomputingthemechanismtype(tinymachineofIBManditandpermitthemachine,theHPworkstation.etc.)dissimilarity,orbecauseofthewordstanzadifference,operatethespeeddifference,theanti-electromagnetisminterferenceabilitydifference.etc.,thenetrateislower,only5%orsomoldingtoolmanufacturingequipmentsjustopensthisworkofexhibitioninrecentyears;CarryonthecraftprogrammingaspectintheappliedtechniqueofCAPP,beplacedintheblankappearancebasically,needtobecarryontostandardizethefoundationworkingreatquantities;Atthemoldingtooltotalsexcrafttechnique,ifthemoldingtoolmodelsthetechnique,throwsthelighttechniqueandgivesorgetanelectricshocktocastintoatechnique,surfaceprocessingtechniqueCAD/CAMtechniqueapplicationofetc.quicklyisjustattheourcountryjuststart.Thecalculatorlendssupporttothetechnicalsoftwaredevelopment,beingplacedinthelowerlevel,thedemandknowledgeandempiricalbacklogstill.Themoldingtoolofbigandpartsofmoldingtoolfactoriesofourcountry,thecarprocessestheequipmentsold,expecttobelongintheservice,theaccuracyisbad,theefficiencyislow,usinguptonowandstillcommonofcar,plane,drill,whettheequipmentstoprocessthemoldingtool,thehotprocessingprocessestousethesaltbath,atypestovestill,operationwiththeworkersexperience,theequipmentsissimpleandcrude,canconsumehigh.Theequipmentsrenewsthespeedslow-moving,techniquereformation,techniqueprogressthestrengthisnotbig.Althoughalsousheredinthemoldingtoolofnotafewforerunnerstoprocesstheequipmentsinrecentyears,scattertoo,orunqualifiedset,theutilizationhasorso25%generallyandonly,someadvancedfunctionsoftheequipmentsalsocannotgetfullexertive.Lackthehighermoldingtooldesign,themanufacturingcraftofthetechniquecharactertechnicalpersonnelandtechniqueworker,lackatalentedpersonofabreadthofknowledge,theknowledgestructurelayerparticularly.TechnicalpersonnelwithinChinesemoldingtoolprofession,have8%oftheemployeeonly12%isorsoandthetotaltechniquelevelofthetechnicalpersonnelandtechniqueworkerarealsolower.Wasagingwiththetechniqueworkersknowledgefromthetechnicalpersonneloftheindustrybeforein1980,theknowledgestructurecantadaptthedemandofnow;Butthe80sisfromthepersonneloftheindustryhereafter,theprofessionalknowledge,experienceisshortof,beginningtheabilitybad,uneasyheart,donotwishtolearnthetechnique.Inrecentyearsthebraindrainnotonlyresultsintalentedpersonquantitiesandsthecharacterlevelsdescend,andtalentedpersonsstructurebutalsoappearstobreakthelayerlately,temporaryshortage,makethehardexaltationoftechniquelevelofthemoldingtooldesign,manufacturing.Nearmorethan10inthelastyears,especially85,nationisalreadymanytoorganizetherelevantmaterialgraduateschool,universityandcollegeandthesteelbusinessenterprises,researchanddevelopmentthemoldingtoolappropriationseriessteelgrow,theappropriationtoolthatthemoldingtoolappropriationhardqualitymetalalloyandothermoldingtoolsetsprocess,assistancematerialetc.,alsoexpand.Butbecauseofnotenoughstabilityofthequantityofthematerial,theontrialconditionthatlackthenecessityandexperimentthedata,thespecificationspeciesless,thesteelmaterialandspecificationsthatlargemoldingtoolandthespecialkindmoldingtoolsneedstillhavetheindentation.Supplyinthesteelmaterialup,solvethecustomerpiecemealthesupplyanddemandantinomythatthebatchquantityofthedosageandthesteelfactoryproduce,didntyetgettosolveeffectively.Moreover,theforeignmoldingtoolsteelmaterialissuccessivetobuiltupthesalenettoorderinthedomesticinrecentyears,butbecauseofoutlet,techniquetheservicepropupweakandthepriceishigher,foreignexchangebalanceofaccountssystemetc.theinfluenceofthefactor,expandapplicationcurrentlynotmuch.Theassistancematerialandtheappropriationtechniquesthatmoldingtoolprocessinrecentyearsalthoughhavetheexpansionapplication,didnotbecomethematureproductiontechnique,stillstillbeplacedintoexperimenttogropeforthestagemostly,ifthemoldingtoolsurfacedrawsthehotprocessingtechnique,moldingtooloflayertechnique,themoldingtoolsurfacetoleadtothevice-lubricationtechnique,themoldingtooltospreadthefeelingtechniqueandlubricatethetechnique,moldingtooltogotoshoulddinttechnique,themoldingtoolanti-fatigueandantisepsistechniqueest.Itsdidntyetbecometheproductivitycompletely,thealignmentcommercialize.Somekeys,importanttechniquesalsostillareinneedoftheprotectionoftheintelligentpropertyright.Thestandardpieceofthemoldingtooloftheourcountryproduce,justbecomingthesmallscaleproductionatthebeginningof80s,themoldingtoolstandardizestheusageofthedegreeandstandardpiecetooverlaytofacetoabouthave20%,fromcangotogetherwithonthemarketofalsoonlyhaveabout30species,andbelimitedbyonlymediumsmallspecification.Thestandardconvexandcavemold,heatflowsacomponent,etc.juststartedsupply,themoldandsparepartiesproducedtosupplytheoutlet,accuracyandquantityisalsoworse.Themoldingtoolindustryofthecountryisoppositetofallbehindmore,stillcantcallitasan
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