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模具专业文献翻译外文原文MODERNFASTECONOMYMANUFACTUREMOLDTECHNOLOGY1INTRODUCTIONALONGWITHTHEGLOBALECONOMYDEVELOPMENT,THENEWTECHNOLOGICALREVOLUTIONMADETHENEWPROGRESSANDTHEBREAKTHROUGHUNCEASINGLY,THETECHNICALLEAPDEVELOPMENTALREADYBECOMESTHEIMPORTANTATTRIBUTEWHICHTHEIMPETUSWORLDECONOMICSGREWTHEMARKETECONOMYUNCEASINGDEVELOPMENT,URGESTHEINDUSTRYPRODUCTMOREANDMORETOTHEMULTIVARIETIES,HIGHGRADE,THELOWCOSTDIRECTIONTODEVELOP,INORDERTOMAINTAINANDSTRENGTHENSTHEPRODUCTINMARKETCOMPETITIVEPOWER,PRODUCTDEVELOPMENTCYCLE,PRODUCTIONCYCLEMOREANDMORESHORT,THEREUPONTOMAKESEACHKINDOFPRODUCTTHEESSENTIALCRAFTEQUIPMENTMOLDREQUESTTOBEMOREANDMOREHARSHONTHEONEHANDTHEENTERPRISEFORTHEPURSUESCALEBENEFIT,CAUSESTHEMOLDTOTURNTOWARDSHIGHSPEED,ISPRECISE,THELONGLIFEDIRECTIONDEVELOPSONTHEOTHERHANDENTERPRISEINORDERTOSATISFYTHEMULTIVARIETIES,THEPRODUCTRENEWALQUICKLY,WINSTHEMARKETTHENEED,REQUESTSTHEMOLDTOTURNTOWARDSTHEMANUFACTURECYCLETOBESHORT,THECOSTLOWFASTECONOMYDIRECTIONDEVELOPSTHECOMPUTER,THELASER,ELECTRONIC,THENEWMATERIAL,THENEWTECHNICALDEVELOPMENT,CAUSESTHEFASTECONOMICALPATTERNMAKINGTECHNOLOGYEVENMOREPOWERFUL,THEAPPLICATIONSCOPEEXPANDSUNCEASINGLY,THETYPEINCREASESUNCEASINGLY,THECREATIONECONOMICEFFICIENCYANDTHESOCIALEFFICIENCYAREMOREANDMOREREMARKABLE2FASTECONOMICALPATTERNMAKINGSTECHNOLOGIESTYPETHEFASTECONOMICALPATTERNMAKINGTECHNOLOGYANDTHETRADITIONALMACHINEFINISHINGCOMPARES,HASTHEPATTERNMAKINGCYCLESHORT,THECOSTISLOW,THEPRECISIONANDTHELIFECANSATISFYINTHEPRODUCTIONTHEOPERATIONREQUIREMENTS,ISSYNTHESIZESANECONOMICEFFICIENCYQUITEREMARKABLEKINDTOMAKETHEMOLDTHETECHNOLOGY,SUMMARIZESBELOW,HASSEVERALTYPESTOLEAVE21FASTPROTOTYPESMANUFACTURESTECHNOLOGYTHEFASTPROTOTYPEMANUFACTURETECHNOLOGYISCALLEDRPM,ISONEKINDOFNEWMANUFACTURETECHNOLOGYWHICHTHE80SLATERPERIODDEVELOPSUS,JAPAN,ENGLAND,ISRAEL,GERMANY,CHINAHAVEALLPROMOTEDOWNCOMMERCIALIZATIONPRODUCT,ANDHASFORMEDTHENEWINDUSTRYGRADUALLYRPMISTHECOMPUTER,THELASER,THEOPTICALSCANNING,THEADVANCEDNEWMATERIAL,THECOMPUTERAIDEDDESIGNCAD,THECOMPUTERASSISTANCEPROCESSINGCAM,THENUMERICALCONTROLCNCSYNTHESIZESTHEAPPLICATIONTHEHIGHTECHNOLOGYANDNEWTECHNOLOGYINTAKESSHAPEINTHECONCEPTTAKETHEPLANESEPARATE,PILESUPASTHEINSTRUCTION,INTHECONTROLTAKETHECOMPUTERANDTHENUMERICALCONTROLASTHEFOUNDATION,TAKEBIGGESTFLEXIBILITYASGENERALGOALSITHASABANDONEDTHETRADITIONALMACHINEFINISHINGMETHOD,TOTHEMANUFACTURINGINDUSTRYTRANSFORMATIONISASIGNIFICANTBREAKTHROUGH,USESTHERPMTECHNOLOGYTOBEPOSSIBLEDIRECTLYORINDIRECTLYTHEFASTPATTERNMAKING,THISTECHNOLOGYALREADYBYPROFESSIONWIDESPREADAPPLICATIONANDSOONAUTOMOBILE,AVIATION,ELECTRICALAPPLIANCES,SHIPS,MEDICALSERVICE,MOLDUNDERSUMMARIZEDALREADYCOMMERCIALIZATIONSEVERALKINDOFMODELSFASTTOTAKESHAPEATPRESENTTHECRAFT211LASERSTHREEDIMENSIONALPHOTOETCHINGTECHNOLOGYSLATHESLATECHNOLOGYHANDSOVERTHECOMPUTERCADMODELLINGSYSTEMTOOBTAINTHEPRODUCTTHETHREEDIMENSIONALMODEL,THROUGHTHEMICROCOMPUTERCONTROLLASER,ACCORDINGTOTHEDETERMINATIONPATH,ISCARRYINGONTOTHELIQUIDSTATEPHOTOSENSITIVERESINBYTHELEVELSCANNING,CAUSESLAYERUPONLAYERTOSOLIDIFYBYTHESCANNEDSECTOR,ISUNITEDASONEBODY,FORMSTHEFINALTHREEDIMENSIONALENTITY,AFTERAGAINPASSESTHROUGHTHERELATEDFINALLYHARDENINGTOPOLISHANDSOONPLACETHEQUANTITY,FORMSTHEWORKPIECEORTHEMOLDTHELASERTHREEDIMENSIONALPHOTOETCHINGTECHNOLOGYMAINCHARACTERISTICISMAYTAKESHAPEWILFULLYTHECOMPLEXSHAPE,TAKESSHAPETHEPRECISIONHIGH,SIMULATIONSTRONG,MATERIALUSEFACTORHIGH,PERFORMANCERELIABLE,THEPERFORMANCEPRICEQUITEISHIGHSUITSTHEPRODUCTOUTLOOKTOAPPRAISE,THEFUNCTIONEXPERIMENT,FASTMAKESTHEELECTRODEANDEACHKINDOFFASTECONOMICALMOLDBUTTHISTECHNOLOGYUSESEQUIPMENTANDPHOTOSENSITIVERESINPRICEEXPENSIVE,CAUSESITSCOSTTOBEHIGH212PACKOFLEVELSOUTLINESMANUFACTURETECHNOLOGYLOMTHELOMTECHNOLOGYISTHROUGHTHECOMPUTERTHREEDIMENSIONALMODEL,THEUSELASERSELECTIVELYTOITSLAMINATIONSLICE,WILLOBTAINEACHSECTIONOUTLINELAYERUPONLAYERWILLCAKE,FINALLYWILLFOLDTHEADDITIONTHREEDIMENSIONALENTITYPRODUCTITSCRAFTCHARACTERISTICISTAKESSHAPETHESPEEDQUICKLY,TAKESSHAPETHEMATERIALSMALLADVANTAGE,THECOSTLOWLY,BECAUSEDOESNOTHAVECHANGES,THEREFOREDOESNOTHAVETHETHERMALLOAD,THECONTRACTION,THEINFLATION,THEWARPANDSOON,THEREFORETHESHAPEISSTABLEWITHANINCHPRECISION,AFTERBUTTAKESSHAPETHEWASTEMATERIALBLOCKTOSTRIPTAKESTIME,SPECIALLYTHEDUPLICATEMISCELLANEOUSITEMSINTERIORWASTEMATERIALSTRIPSTHISCRAFTISSUITABLEFORTHEAVIATION,THEAUTOMOBILEANDSOONANDCENTERTHEVOLUMEBIGWORKPIECEMANUFACTURE213LASERSPOWDERELECTORALDISTRICTAGGLUTINATESTAKESSHAPETHETECHNOLOGYSLSTHESLSTECHNOLOGYISTHECOMPUTERTHREEDIMENSIONALMODELTHROUGHTHELAMINATIONSOFTWAREITSLAMINATION,UNDERTHECOMPUTERCONTROL,CAUSESTHELASERBEAMBASISLAMINATIONTHESLICESECTIONINFORMATIONTOTHEPOWDERBYTHELEVELSCANNING,SCANSTOTHEPOWDERAGGLUTINATESTHESOLIDIFICATIONPOLYMERIZATION,AGGLUTINATES,CAKING,CHEMICALREACTIONANDSOON,LAYERUPONLAYERSUPERIMPOSES,PILESUPTHETHREEDIMENSIONALENTITYWORKPIECETHISTECHNICALMOSTMAJORCHARACTERISTICISCANATTHESAMETIMEUSESEVERALKINDOFDIFFERENTMATERIALSTHEPOLYCARBONATE,THEPOLYETHYLENECHLORIDE,THEPARAFFINWAX,THENYLON,ABS,THECASTINGGRANULATEDSUBSTANCEMAKESCOMPONENTS214FUSESTHEDEPOSITIONTOTAKESHAPETHETECHNOLOGYFDMTHEFDMTECHNOLOGYISMAYSQUEEZEOUTBYTHECOMPUTERCONTR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CHNIQUETHATTHEMACHINEPROCESSINPRINCIPLETHETECHNIQUESCHARACTERISTICSISTOMAKETHEMOLDCOSTLOW,THEPERIODISSHORT,BEINGAPPLICABLETOCREATETHELAMELLALARGEPULLTOSTRETCHTHEMOLDANDHURTLETOCUTTHEMOLDANDPLASTICSMOLDS233RESINCOMPOUNDSMODELTHEMOLDINGTOOLTECHNIQUETHISISAKINDOFTOTAKETHEKINDMOLDORTHECRAFTMODELASTHEBASIS,TAKINGRESINORITSCOMPOUNDMATERIALSASTHEFLUIDMATERIAL,SPRINKLINGTHECONVEXCAVEMOLDOFOUTPOURINGFIRST,AGAINTHECONVEXCAVEMOLDOFBASISSTICKSUPTHEWAXSLICETHECLEFTLAYER,SPRINKLINGTONOTETHECONVEXCAVEMOLDASURFACETHATTHATTECHNIQUEMODELDOESNOTNEEDTHEMACHINETOPROCESSTHETHATTECHNIQUEANDCAD/CAMSCOMBINETOGETHER,THECHARACTERISTICSISTHEMOLDINGTOOLSIZEACCURACYHIGH,THEMANUFACTURINGPERIODISSHORT,THECOSTISLOW,ISTHENEWPRODUCTMANUFACTUREONATRIALBASIS,THESMALLBATCHQUANTITYPRODUCESTHECRAFTMATERIALOFNEWPATHBEAPPLICABLETOTHECREATIONLARGEOVERLAYTHEPIECETOPULLTOSTRETCHTHEMOLDALSOCANTHEPARTINSETTHESTEEL,VACUUMTOABSORBTHEANDGATHERTHEAMMONIAESTERHAIRBUBBLETOMODELTHEMOLD,PORCELAINANDCERAMICSMOLDANDIMITATETHETYPETODEPENDTHEMOLDANDCASTMOLDETC234RUBBERSOFSYSTEMMOLDTECHNIQUETHATTECHNIQUETAKEMAKINGAPROTOTYPEORMODELSASTHEBASIS,MAKINGINTOSOFTRUBBEROFSYSTEMPIECE,THENDEPENDTHEHIGHPRESSUREDINTANDMODELSTOFITTOGETHERCOMPLETELY24EXTRUSIONSTAKESSHAPETHETECHNOLOGY241COLDEXTRUSIONSTAKESSHAPEUSINGTHEBERYLLIUIMCOPPERALLOYGOODTHERMALCONDUCTIVITYANDTHESTABILITY,AFTERTHESOLIDMELTAGINGTREATMENTOFMETAL,USETHESWAGINGPRESSURETOMAKETHEMOLDCONCAVEMODELCAVITYITSCHARACTERISTICISMAKESTHECYCLESHORT,THECAVITYPRECISIONISHIGHTHEIT7LEVEL,SURFACEROUGHNESSRA0025MUM,THEINTENSITYISHIGH,THELIFEMAYREACH500,000TIMES,DOESNOTHAVETHEENVIRONMENTALPOLLUTION242ULTRAMODELSTAKESSHAPETHEPATTERNMAKINGTECHNOLOGYTHISTECHNOLOGYISUSINGTHEMETALMATERIALINTHETHINCRYSTALGRAIN,CERTAINLYTAKESSHAPETHETEMPERATURE,UNDERTHELOWDISTORTIONSPEEDCONDITION,WHENTHEMATERIALHASTHEBESTSUPERPLASTICITY,TOESATTENDTOCARRYOUTRAISEDMOLDWHICHTHEINITIATIVEFINISHES,THENMAYEXTRUDETHECONCAVEMOLDWITHTHESMALLSTRENGTHONEKINDOFFASTECONOMICALPATTERNMAKINGTECHNOLOGYULTRAMODELSTAKESSHAPEMATERIALTYPICALREPRESENTATIVEISZN22AL25DOESNOTHAVETHEMOLDMULTISPOTSFORMINGTECHNOLOGYDOESNOTHAVETHEMOLDMULTISPOTSFASTFORMINGTECHNOLOGYISBYCAD/CAM/CATTHETECHNOLOGYISTHEMAINMETHODABOUT,MAYADJUSTTHEBASEMAINBODYGROUPHIGHLYUSINGTHECOMPUTERCONTROLTOFORMFORMSTHESURFACE,REPLACESTHETRADITIONALMOLDTOCARRYONTHETHREEDIMENSIONALCURVEDSURFACEFORMINGTOTHESHEETANMODERNADVANCEDMANUFACTURETECHNOLOGYTHISTECHNOLOGYMAYCHANGETHEDISTORTIONWAYANDTHESTRESSFULCONDITIONATWILL,ENHANCESTHEMATERIALTHEFORMEDLIMIT,MAYFORMREPEATEDLY,BYTHISELIMINATIONMATERIALINTERIORREMAININGSTRESS,THEREALIZATIONDOESNOTHAVETHESNAPPINGBACKFORMING26TRIUMPHANTUYGURBRIGHTSTEELBELTBLANKINGFALLSTHEMATERIALPATTERNMAKINGTECHNOLOGYTHENEWSTEELBELTBLANKINGFALLSTHEMATERIALPATTERNMAKINGTECHNOLOGYISONEKINDISDIFFERENTWITHHASRAISED,THECONCAVEMOLDSTRUCTURESTEELBELTMOLDGENERALLY,ITISWITHSPECIALLYMAKESTHENEWFASTECONOMICALPATTERNMAKINGTECHNOLOGYBYTHESINGLEEDGESTEELBELTWHICHTHEBACKINGSTRIPISCOMPOSEDTHISKINDOFMOLDWEIGHTISLIGHT,ONLYTHEN200KG,THEPROCESSINGPRECISIONFOR035050MM,MAYSUITEACHKINDOFBLACKANDTHENONFERROUSMETAL05065MMTHICKSHEETPROCESSINGGENERALLYTHELIFEMAYACHIEVE525TENTHOUSAND,THEPRODUCTIONCOSTISLOW27MOLDSSEMIFINISHEDMATERIALSFASTMANUFACTURETECHNOLOGYSOLIDCASTINGBECAUSETHEMASSIVEMOLDSAREBELONGTOTHESINGLEUNITORTHEPRODUCTION,THEMOLDSEMIFINISHEDMATERIALSMANUFACTUREQUALITYANDTHECYCLEANDTHECOSTTOTHEFINALMOLDQUALITYANDCYCLICALANDTHECOSTINFLUENCEAREVERYIMPORTANTTHEMODERNMOLDSEMIFINISHEDMATERIALSWIDELYHAVEUSEDTHESEEDSCASTINGTECHNOLOGY,THESOCALLEDSOLIDCASTING
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