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外文翻译--塑料制品模具技术发展.doc

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外文翻译--塑料制品模具技术发展.doc

参阅外文资料节选MOULDTECHNICALDEVELOPMENTOFTHEPLASTICPRODUCTSINRECENTYEARS,WITHTHERAPIDDEVELOPMENTOFTHEECONOMYOFOURCOUNTRY,PLASTICSHAPINGPROCESSINGEQUIPMENTANDSHAPINGAREVERYFASTINMOULDDEVELOPMENT,HIGHEFFICIENT,AUTOMATIONISLARGESCALE,MINIATURE,ACCURATE,THEPROPORTIONTHATTHEMOULDOFTHEHIGHLIFESPANACCOUNTSFORINTHEWHOLEMOULDTRADEISLARGERANDLARGERTHELARGESCALE,COMPLICATED,ACCURATE,HIGHEFFICIENTANDMACROBIOTICLIFEMOULDOFOURCOUNTRYHASATTAINEDANEWHEIGHTAGAIN,MANYKINDMOULDCANSUBSTITUTETHEIMPORTMOULDALREADY,MOULDCAD/CAMTECHNOLOGYPOPULARIZEANDAPPLYANDMAKETHEGOODRESULTCOMPARATIVELYFASTAFTERRECEIVING,TAKESHAPEMANUFACTURINGTECHNOLOGYANDEQUIPMENTHAVETREMENDOUSDEVELOPMENTANDBEGINTOENTERTHEPRACTICALSTAGEOFPOPULARIZINGFAST,THEMANUFACTURINGTECHNOLOGYOFNEWGENERATIONOFMILLINGATAHIGHSPEEDETCHASALREADYBEENPAIDATTENTIONTOANDBEGUNAPPLICATIONBYPEOPLEUSETHEANGLETOCOMETOSAYFROMTHEMOULD,ITISHIGHEFFICIENTTOREQUIRE,AUTOMIZE,EASYANDSIMPLETOHANDLE;MAKINGTHEANGLEFROMTHEMOULD,REQUIRETHESTRUCTURETOBERATIONAL,ITISEASYTOMAKE,LOWCOSTINMODERNPLASTICPRODUCTSPRODUCTION,RATIONALPROCESSINGTECHNOLOGY,HIGHEFFICIENTEQUIPMENT,THEADVANCEDMOULDISTHREEESSENTIALIMPORTANTFACTORSTHEMOULDISCOMPAREDWITHOTHERENGINEERINGGOODS,ANIMPORTANTCHARACTERISTICISTHENETOUTPUTLARGEPROPORTIONWITHHIGHTECHNICALCONTENTWITHTHEFASTDEVELOPMENTOFTHECHEMICALINDUSTRY,LIGHTINDUSTRYINDUSTRY,INDUSTRYHASBEENDEVELOPINGTHEMOULDOFOURCOUNTRYATAHIGHSPEEDWITHABOUT1315OFGROWTHRATEOFEVERYYEAR,ANDTHEREQUISITIONFORMOULDOFEVERYPROFESSIONANDTRADEISHIGHERANDHIGHERINTHEFACEOFTHECHANGEOFTHEMARKET,THEMOULDWITHHIGHTECHCONTENTISSHOWINGUPPROMINENTLYONTHEMARKETWITHTHEINDUSTRIALDEVELOPMENT,THEVARIETY,QUANTITYOFTHEINDUSTRIALPRODUCTSAREGETTINGMOREANDMORE;THEREQUISITIONFORPRODUCTQUALITYANDAPPEARANCEISBECOMINGMOREEXQUISITEEVENMORE,ANGRYINCHINASO,COMBINECHINASCONCRETECONDITIONS,LEARNTHEEXPERIENCEPRODUCEDINFOREIGNINDUSTRIALCONSTRUCTIONOFMOULDANDMOULD,PROPAGATE,PURSUETHEMOULDPRODUCTIONWITHRATIONALIZEDSCIENCE,COULDADVANCETHEPROGRESSOFTHETECHNOLOGYOFTHEMOULDTHEMOULDINDUSTRYALLTHETIMEOFOURCOUNTRYHASBEENLIMITEDBYTHEPRICEINTHEMATERIALISSELECTEDFORUSE,MATERIALSOFTHEDOMESTICMOULDADOPT2CR13AND3CR13TODOTHEACCURATEHEATTREATMENTMOREADOPTSPECIALPURPOSEMOULDMATERIALDINI,2316ABROAD,ISOBVIOUSLYSUPERIORTOTHEDOMESTICMATERIALONCOMPREHENSIVEPERFORMANCE,SUCHASWEARRESISTING,CORROSIONRESISTANTPERFORMANCEANDLUMINANCEOFLEAVINGBEHIND,ETCTHISHASINFLUENCEDAPPEARANCEQUALITYANDSERVICELIFEOFTHEDOMESTICMOULDFUNDAMENTALLYONTHEPRODUCTIONTECHNOLOGY,MANYPRODUCERSDONOTFORMACOMPLETESETALOTOFWORKTORELYONFINISHINGBYHANDBECAUSEOFTHEEQUIPMENT,HAVEINFLUENCEDTHEPRECISIONANDQUALITYSERIOUSLYTHEMOULDDESIGNSYSTEMSOFDOMESTICENTERPRISESAREATPRIMARYSTAGETHATINTRODUCES,DIGESTINGANDABSORBING,HAVENOTFORMEDTHERIPETHEORETICALDIRECTIONANDDESIGNSYSTEMYETLACKTHEMOULDANDDEBUGTHECONDITIONBECAUSEDOMESTICMOULDENTERPRISESRECEIVEDELIVERYDATESHORT,TRYTHEMOULDPLACEANDLIMITATIONOFTHEEQUIPMENT,USUALLYPUTTHEQUALITYINSPECTIONWORKINUSERSPLACEANDTRYTHEMOULD,ANDDIFFICULTTODEBUGOUTTHEBESTSTATE,CAUSEALARGENUMBEROFLOSSANDWASTETOUSERANDDEVELOPBETTERENTERPRISESALITTLEMOREABROADANDALLHAVEONESOWNTRYINGTHEMOULDPLACEANDEQUIPMENT,TRIESTHEMOULD,SOCANREACHVERYGOODRESULTINTHESHORTESTTIMELIMITINCONDITIONOFWORKTHATCANIMITATEUSERSBYTHELOOKOFOVERALLSITUATION,ITISSTILLINSUFFICIENTTHATINDUSTRYPUTSTHEMOULDINTO,THETOTALAMOUNTOFTHEMOULDISINSHORTSUPPLY,LARGESCALE,ACCURATECOMPLICATED,LONGLIVEDLIFEMOULDABILITYINSUFFICIENTSITUATIONINASHORTTIMESTILLDIFFICULTTOHAVEHEAVYCHANGEOBVIOUSLYMAKEAGENERALSURVEYOFTHEDEVELOPMENTINRECENTYEARSOFMOULDTRADE,THEDEVELOPMENTOFTHEPLASTICMOULDSTRUCTURE,ANDTHEIMPROVEMENTOFMANUFACTURINGENGINEERING,HAVETHEFOLLOWINGSEVERALPOINTSTOSUMUPMOULDSTANDARDIZATIONISMODERNMOLDDESIGNANDFOUNDATIONMADEITISTOREALIZETHERATIONALIZEDPRODUCTIONESSENTIALCONDITIONOFTHEMOULDTOPURSUEMOULDSTANDARDIZATIONATTACHGREATIMPORTANCETOTHESTANDARDIZEDWORKOFTHEMOULDABROAD,BECAUSECANNOTMERELYIMPROVETHEQUALITYOFTHEMOULD,LOWERCOSTSTOADOPTTHESTANDARDCOMPONENTEFFECTIVELY,ANDCANSHORTENMOULDPRODUCTIONCYCLEGREATLYUSA,GERMANYHAVEALREADYTOCARRYONTHESTANDARDIZEDWORKOFTHEMOULDHADAHISTORYOF100YEARSOURDEGREETHATBECAUSETHEMOULDHASBEENSTANDARDIZEDALLTHETIMEHASNOTHIGH,ITISNOTNEATTOLEADTOTHEFACTANDPRODUCETHEVARIETYOFSTANDARDCOMPONENT,SPECIFICATIONSUPPLIED,OFLOWQUALITY,CANTMEETTHEINTERCHANGEABILITYREQUESTNOW,THEREISVERYGREATIMPROVEMENTINSTANDARDIZINGINOURCOUNTRY,ASMANYVARIETIESOFINDUSTRIALPRODUCTS,SHORTRUN,DEVELOPMENTTRENDOFINDIVIDUALIZED,SHORTCYCLEBECOMEOBVIOUSDAYBYDAY,THEWORKINGMEANINGOFMOULDSTANDARDIZATIONISGREATERACCORDINGTOTHEINTRODUCTION,THEMOULDSTANDARDCOMPONENTOFOURCOUNTRYUSESTHERATETOINCREASETOSOMEEXTENTATPRESENT,ESTIMATEBETWEEN4045TENTATIVELY,HAVINGVERYGREATDISPARITYWITH7080OFTHERATESINTHEWORLD,THESTANDARDCOMPONENTOFTHEMOULDUSESTHECOVERAGERATEDIFFERENCETOBERELATIVELYOBVIOUSBETWEENDIFFERENTAREASOFOURCOUNTRY,DIFFERENTENTERPRISES,THETHREEKINDSOFFOREIGNINVESTEDENTERPRISESAREHIGHERTHANOTHERENTERPRISES,SOUTHERNENTERPRISESAREHIGHERTHANTHENORTH,ESPECIALLYGUANGDONGPROVINCEWHICHTHETHREEKINDSOFFOREIGNINVESTEDENTERPRISESCONCENTRATE,ITSMOULDOFMOULDSTANDARDCOMPONENTSOFENTERPRISESUSETHECOVERAGERATETOBEHIGHERTHANOTHERAREASFAROURCOUNTRYCERTAINLYWILLTAKETHECORRESPONDINGMEASUREINTHEFUTURE,WILLPRODUCETHECHARACTERISTICTOTHEMOULD,ORGANIZETRADESTRENGTH,STANDARDIZEPRODUCTIONTOTHEMOULDMANUFACTURINGENTERPRISESWIFTLYANDINGOODTIME,INORDERTOPURSUETHEMOULDANDSTANDARDIZETHEWORKINANALLROUNDWAYTHEDEVELOPMENTPLANOF15MOULDTRADEINOURCOUNTRYISPROPOSED,THESTANDARDCOMPONENTOFTHEMOULDSHOULDEXPANDTHEVARIETY,IMPROVETHEPRECISION,AMONGTHEMTHEMAINVARIETYSHOULDREALIZETHEECONOMICLARGESCALEPRODUCTIONTHESTANDARDCOMPONENTOFTHEMOULDWILLUSETHECOVERAGERATETOBEUPTO60IN2005,BEMORETHAN70IN2010SO,QUICKENTHEDEVELOPMENTOFSTANDARDCOMPONENTOFTHEMOULDANDSTRENGTHENTHETECHNOLOGICALCONTENTOFTHEMOULDPRODUCTS,DEVELOPAMOULDOFTHERMALCURRENTANDCAD/CAE/CAMTECHNOLOGYINAMORECOSTEFFECTIVEMANNER,HAVEIMPORTANTMEANINGSINPROMOTINGTHELEVELOFTHEPLASTICMOULDTRADEOFOURCOUNTRY,EXPANSIONDOMESTICANDINTERNATIONALMARKETSITISINCLOSERELATIONSBECAUSEBETWEENTHEMOULDANDMANUFACTURE,WECANSAY,ITISTHECONTINUITYDESIGNEDTOMAKEANDITISSLOWERTOADOPTTHEARTIFICIALDESIGNMETHOD,ITISIMPOSSIBLETOREALIZETHATMOULDDESIGNANDMANUFACTUREINTEGRATE,CANTMEETTHEREQUIREMENTOFOPTIMIZATIONDESIGNEITHERPRACTICEHASPROVED,THEMOULDCAD/CAMTECHNOLOGYISACONTEMPORARYMOSTRATIONALMODEOFPRODUCTIONOFMOULDTHEACHIEVEMENTOFTHEMOULDCAD/CAE/CAMRESPECTISEXPANDEDFURTHER,THEMOULDPRODUCESMOSTALLALREADYAPPLICATIONOFLEADINGENTERPRISE,HASMADETHEGOODEFFECTTHEMOULDCANREALIZETHEHIGHLYSTANDARDIZED,UNIVERSALIZATIONANDSYSTEMATIZEDTOOTOPRODUCE,HELPTOADOPTTHEADVANCEDDESIGNANDMANUFACTURINGTECHNOLOGY,MAKETHEMOULDDOTHEMOREPRECISE,MEANWHILE,HELPTOSHORTENPRODUCTIONCYCLE,REDUCETHEPRODUCINGCOSTTHEMOULDMAKESTHECONTINUITYTHATISMOLDDESIGN,ISTOVERIFYTHECOURSEOFDESIGNINGEXACTNESSTHESTANDARDIZATIONMADEOFTHEMOULDHELPSTOMAKETHEPRODUCTIONPROCESSOFTHEMOULDTENDTOWARDSTHESCIENTIFICPROCESS,RATIONALIZEDINMOULDENTERPRISES,ITISASSURANCEANDCONDITIONOFREALIZINGRATIONALIZEDPRODUCTIONTOCONTROLANDMANAGETHECOMPUTERTOTHEPRODUCTIONPROCESSOFTHEMOULDFROMMOLDDESIGN,ISITPREPARE,PROCESSANDASSEMBLE,TRYONTHEWHOLECOURSEOFMOULDALLTHETIMEATCONTROLWITHMANAGEMENTTOPRODUCE,SO,ADVANCETHEPRODUCTIONPROCESSOFTHEMOULDTOCONTROLANDMANAGETOHELPTOIMPROVETHEMOULDANDMAKETHEPRECISIONANDQUALITY,REDUCEPRODUCTIONCYCLEANDPRODUCINGCOSTMOULDOFTODAY,THEPRECISIONWILLBEHIGHERATPRESENTANDHIGHERATPRESENT,ACCURATEMOULDSHAVEALREADYGENERALLYREACHEDTHEPRECISIONOF23M10YEARSAGOTHEPRECISIONOFTHEACCURATEMOULDISGENERALLY5UM,HAVEALREADYREACHED23UMNOW,THOUGHITISDOMESTICANDSTILLDIFFICULTTOREALIZESHORTLYTOPRODUCEONEGRADEOFMOULDSOFNANOMETER,ITISANINEXORABLETRENDTOREACHTHEMOULDOF1MPRECISIONMACHININGACCURACYPUBLICERRANDULTRAFINISHMACHININGUNDER1MMUSTDEVELOPTOOWITHLIKEPARTTOCOMPLICATE,WILLBEMOREANDMORECOMPLICATEDTHEREUPONTOOINTHEMOULDTYPECOMPLICATEDTYPEMADEUPOFMANYKINDSOFCURVEDSURFACEANDCANNELUREHASIMPROVEDTHEDEGREEOFDIFFICULTYOFPROCESSINGWHETHERTRANSFORMMANYKINDSOFPROCESSESANDMANYKINDSOFMATERIALSINTOTHEPARTINASETOFMOULDSORCANBOOSTPRODUCTIVITYTOASSEMBLEINTOAMULTIFUNCTIONALCOMPLEXMOULDOFTHEPACKAGEEFFECTIVELY,WILLDEVELOPINALOTOFFIELDSNODOUBTTHEREISVERYGREATRELATIONWITHMOLDDESIGNINTHIS,BUTPROCESSEDTHEEQUIPMENTANDPUTFORWARDHIGHERREQUESTTOTHEMOULDATTHESAMETIME,NAMELYPROCESSCONSISTENCYANDHIGHACCURACYDEMANDWITHPROCESSTHECONSTANTPOPULARIZATIONOFTHEMODEANDDEEPENWITHTHENEWANDHIGHTECHNOLOGYANDADVANCEDANDAPPLICABLETRADITIONALMOULDOFTECHNOLOGICALTRANSFORMATION,PROCESSANDALREADYBECOMETHEMOULDANDPROCESSTHEDEVELOPINGDIRECTIONINDIGITIZATIONADOPTTHEMOULDOFDIGITIZEDTECHNOLOGYTOPROCESSTHEEQUIPMENTANDBECOMEFIRSTSELECTIONTHATMOULDENTERPRISESIMPROVEDITSEQUIPMENTNATURALLYATTHESAMETIME,MULTIFUNCTIONALCANIMPROVETHEMOULDANDPROCESSEFFICIENCYTOPROCESSEFFECTIVELYTOCOMPOUND,SOHAVEMUCHDEVELOPMENTPROSPECTSFOREXAMPLE,THEREAREMULTIPLEINNOVATIONINTHEHIGHPERFORMANCENUMERICALCONTROLSYSTEMOFTHEITYPEOFCENTRALCHINAOFKEYITEMHNCITOTACKLEKEYPROBLEMSINNUMERICALCONTROLOFWUHANCENTRALCHINASYSTEMATICCO,LTDOFNUMERICALCONTROL,REACHTHEINTERNATIONALMOSTADVANCEDLEVELTHEACHIEVEMENTSDIFIVEAXLECURVEDSURFACEISITMENDCONTROLTHEORYPRAISEDASEXPERTWORLDINITIATETOINSERTHNCIPDIGITIZATIONSPINSHAPEPROCESSNUMERICALCONTROLSYSTEMINTEGRATED,INTEGRATEDCONTROLSYSTEM,SYSTEMOFNUMERICALCONTROLANDSYSTEMOFPROFILEMODELLING,BUTUSEWITHVARIOUSKINDSOFMACHININGCENTERS,NUMERICALCONTROLMILLINGMACHINESANDPROFILEMODELLINGMILLINGMACHINES,ETCTOGETHER,CANALSOMEASURETHEDEVICEANDCARRYONMEASUREMENTFORNUMERICALCONTROLTOTHEMATERIALOBJECTMODELASDIGITIZATION,ANDCANPRODUCETHEGEOMETRYMODELORTHEMOULDCURVEDSURFACEANDPROCESSGCODEACCORDINGTOTHEMEASUREMENTTHESYSTEMHASTHECHARACTERISTICSTHATTHEPROFILEMODELLINGISFAST,THEMACHININGACCURACYISHIGH,THEINTEGRATEDLEVELISHIGHSTRONGWITHTHEFUNCTIONTHISACHIEVEMENTOBTAINSTHESCIENTIFICANDTECHNOLOGICALPROGRESSFIRSTPRIZEOFTHESTATEEDUCATIONCOMMISSION,ISLISTEDINTHENATIONALLEVELSCIENTIFICANDTECHNICALRESULTKEYPOPULARIZATIONPLANTHISNUMERICALCONTROLSYSTEMHASALREADYDEMONSTRATEDSUPERIORITYINTHEMOULDISPROCESSED,ITISVERYGOODTOPOPULARIZETHEPROSPECTTOPLASTICPRODUCTSENTERPRISE,INORDERTOMAKEPRODUCTQUALITYBETTER,THEPRODUCINGRATEISHIGHER,AMOULDOFTHERMALCURRENTISA

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