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DIEHISTORY1DIEPOSITIONININDUSTRIALPRODUCTIONMOLDISAHIGHVOLUMEPRODUCTSWITHTHESHAPETOOL,ISTHEMAINPROCESSOFINDUSTRIALPRODUCTIONEQUIPMENTWITHMOLDCOMPONENTS,WITHHIGHEFFICIENCY,GOODQUALITY,LOWCOST,SAVINGENERGYANDRAWMATERIALSANDASERIESOFADVANTAGES,WITHTHEMOLDWORKPIECESPOSSESSHIGHACCURACY,HIGHCOMPLEXITY,HIGHCONSISTENCY,HIGHPRODUCTIVITYANDLOWCONSUMPTION，OTHERMANUFACTURINGMETHODSCANNOTMATCHHAVEALREADYBECOMEANIMPORTANTMEANSOFINDUSTRIALPRODUCTIONANDTECHNOLOGICALDEVELOPMENTTHEBASISOFTHEMODERNINDUSTRIALECONOMYTHEDEVELOPMENTOFMODERNINDUSTRIALANDTECHNOLOGICALLEVELDEPENDSLARGELYONTHELEVELOFINDUSTRIALDEVELOPMENTDIE,SODIEINDUSTRYTONATIONALECONOMICANDSOCIALDEVELOPMENTWILLPLAYANINCREASINGROLEMARCH1989THESTATECOUNCILPROMULGATED“ONTHECURRENTINDUSTRIALPOLICYDECISIONPOINTS“INTHEMOLDASTHEMACHINERYINDUSTRYTRANSFORMATIONSEQUENCEOFTHEFIRST,PRODUCTIONANDCAPITALCONSTRUCTIONOFTHESECONDSEQUENCEAFTERTHELARGESCALEPOWERGENERATIONEQUIPMENTANDTHECORRESPONDINGPOWERTRANSMISSIONEQUIPMENT,ESTABLISHTOOLINGINDUSTRYINANIMPORTANTPOSITIONINTHENATIONALECONOMYSINCE1997,THEYHAVETOMOLDANDITSPROCESSINGTECHNOLOGYANDEQUIPMENTINCLUDEDINTHE“CURRENTNATIONALFOCUSONENCOURAGINGTHEDEVELOPMENTOFINDUSTRIES,PRODUCTSANDTECHNOLOGIESCATALOG“AND“TOENCOURAGEFOREIGNINVESTMENTINDUSTRYDIRECTORY“APPROVEDBYTHESTATECOUNCIL,FROM1997TO2000,MORETHAN80PROFESSIONALMOLDFACTORYOWNED70VATREFUNDOFPREFERENTIALPOLICIESTOSUPPORTMOLDINDUSTRYALLTHESEHAVEFULLYDEMONSTRATEDTHEDEVELOPMENTOFTHESTATECOUNCILANDSTATEDEPARTMENTSTOOLINGINDUSTRYATTENTIONANDSUPPORTMOLDAROUNDTHEWORLDABOUTTHECURRENTANNUALOUTPUTOF60BILLIONUSDOLLARS,JAPAN,THEUNITEDSTATESANDOTHERINDUSTRIALIZEDCOUNTRIESDIEOFINDUSTRIALOUTPUTVALUEOFMORETHANMACHINETOOLINDUSTRY,BEGINNINGIN1997,CHINASINDUSTRIALOUTPUTVALUEHASEXCEEDEDTHEMOLDMACHINETOOLINDUSTRYOUTPUTACCORDINGTOSTATISTICS,HOMEAPPLIANCES,TOYSANDOTHERLIGHTINDUSTRIES,NEARLY90OFTHEPARTSAREINTEGRATEDWITHPRODUCTIONOFCHOPSTICKSINAIRCRAFT,AUTOMOBILES,AGRICULTURALMACHINERYANDRADIOINDUSTRIES,THEPROPORTIONEXCEEDED60SUCHASAIRCRAFTMANUFACTURING,THEUSEOFACERTAINTYPEOFFIGHTERDIESMORETHAN30,000UNITS,OFWHICHTHEHOST8000SETS,2000SETSOFENGINES,AUXILIARY20000SETSFROMTHEOUTPUTOFVIEW,SINCETHE80S,THEUNITEDSTATES,JAPANANDOTHERINDUSTRIALIZEDCOUNTRIESDIEINDUSTRYOUTPUTVALUEHASEXCEEDEDTHEMACHINETOOLINDUSTRY,ANDTHEREARESTILLRISINGPRODUCTIONTECHNOLOGY,ACCORDINGTOTHEINTERNATIONALASSOCIATIONPREDICTSTHATIN2000,THEPRODUCTBESTPIECESOFROUGH75,50WILLBEFINISHEDMOLDCOMPLETEDMETALS,PLASTICS,CERAMICS,RUBBER,BUILDINGMATERIALSANDOTHERINDUSTRIALPRODUCTS,MOSTOFTHEMOLDWILLBECOMPLETEDINMORETHAN50METALPLATES,MORETHAN80OFALLPLASTICPRODUCTS,ESPECIALLYTHROUGHTHEMOLDINTO2THEHISTORICALDEVELOPMENTOFMOLDTHEEMERGENCEOFMOLDCANBETRACEDBACKTHOUSANDSOFYEARSAGO,POTTERYANDBRONZEFOUNDRY,BUTTHELARGESCALEUSEISWITHTHERISEOFMODERNINDUSTRYANDDEVELOPEDTHE19THCENTURY,WITHTHEARMSINDUSTRYGUNSSHELL,WATCHINDUSTRY,RADIOINDUSTRY,DIESAREWIDELYUSEDAFTERWORLDWARII,WITHTHERAPIDDEVELOPMENTOFWORLDECONOMY,ITBECAMEAMASSPRODUCTIONOFHOUSEHOLDAPPLIANCES,AUTOMOBILES,ELECTRONICEQUIPMENT,CAMERAS,WATCHESANDOTHERPARTSTHEBESTWAYFROMAGLOBALPERSPECTIVE,WHENTHEUNITEDSTATESINTHEFOREFRONTOFSTAMPINGTECHNOLOGYMANYDIEOFADVANCEDTECHNOLOGIES,SUCHASSIMPLEMOLD,HIGHEFFICIENCY,MOLD,DIEANDSTAMPINGTHEHIGHLIFEAUTOMATION,MOSTLYORIGINATEDINTHEUNITEDSTATESANDSWITZERLAND,FINEBLANKING,COLDINGERMANYEXTRUSIONTECHNOLOGY,PLASTICPROCESSINGOFTHESOVIETUNIONAREATTHEWORLDADVANCED50S,MOLDINDUSTRYFOCUSISBASEDONSUBSCRIBERDEMAND,PRODUCTIONCANMEETTHEPRODUCTREQUIREMENTSOFTHEMOLDMULTIDIEDESIGNRULEOFTHUMB,REFERENCEHASBEENDRAWINGANDPERCEPTUALKNOWLEDGE,ONTHEDESIGNOFMOLDPARTSOFALACKOFREALUNDERSTANDINGOFFUNCTIONFROM1955TO1965,ISTHEPRESSUREPROCESSINGOFEXPLORATIONANDDEVELOPMENTOFTHETIMESTHEMAINCOMPONENTSOFTHEMOLDANDTHESTRESSSTATEOFTHEFUNCTIONOFAMATHEMATICALSUBBRIDGE,ANDTOCONTINUETOAPPLYTOONSITEPRACTICALKNOWLEDGETOMAKESTAMPINGTECHNOLOGYINALLASPECTSOFALEAPINDEVELOPMENTTHERESULTISSUMMARIZEDMOLDDESIGNPRINCIPLES,ANDMAKESTHEPRESSUREMACHINE,STAMPINGMATERIALS,PROCESSINGMETHODS,PLUMWITHASTRUCTURE,MOLDMATERIALS,MOLDMANUFACTURINGMETHOD,THEFIELDOFAUTOMATIONDEVICES,ANEWLOOKTOTHEPRACTICALDIRECTIONOFADVANCE,SOTHATPRESSINGPROCESSINGAPPARATUSCAPABLEOFPRODUCINGQUALITYPRODUCTSFROMTHEFIRSTSTAGEINTOTHE70STOHIGHSPEED,LAUNCHTECHNOLOGY,PRECISION,SECURITY,DEVELOPMENTOFTHESECONDSTAGECONTINUETOEMERGEINTHISPROCESSAVARIETYOFHIGHEFFICIENCY,BUSINESSLIFE,HIGHPRECISIONMULTIFUNCTIONALAUTOMATICSCHOOLTOHELPWITHREPRESENTEDBYTHENUMBEROFWORKINGPLACESASMUCHASOTHERPROGRESSIVEDIEANDDOZENSOFMULTISTATIONTRANSFERSTATIONMODULEONTHISBASIS,HASDEVELOPEDBOTHACONTINUOUSPRESSINGSTATIONTHEREAREMORESLIDEFORMINGSTATIONOFTHEPRESSBENDINGMACHINEINTHEMEANTIME,THEJAPANESESTANDTOTHEWORLDSLARGESTTHEMOLDINTOTHEMICRONLEVELPRECISION,DIELIFE,ALLOYTOOLSTEELMOLDHASREACHEDTENSOFMILLIONSOFTIMES,CARBIDESTEELMOLDTOEACHOFHUNDREDSOFMILLIONSOFTIMESPMINUTESFORSTAMPINGTHENUMBEROFSMALLPRESSESUSUALLY200TO300,UPTO1200TIMESTO1500TIMESINTHEMEANTIME,INORDERTOMEETPRODUCTUPDATESQUICKLY,WITHTHESHORTDURATIONSUCHASCARSMODIFIED,REFURBISHEDTOYS,ETCNEEDAVARIETYOFECONOMICTYPEMOLD,SUCHASZINCALLOYDIEDOWN,POLYURETHANERUBBERMOLD,DIESTEELSKIN,ALSOHASBEENVERYGREATDEVELOPMENTFROMTHEMID70SSOFARCANBESAIDTHATCOMPUTERAIDEDDESIGN,SUPPORTINGTHECONTINUOUSDEVELOPMENTOFMANUFACTURINGTECHNOLOGYOFTHETIMESWITHTHEPRECISIONANDCOMPLEXITYOFMOLDRISING,ACCELERATINGTHEPRODUCTIONCYCLE,THEMOLDINDUSTRY,THEQUALITYOFEQUIPMENTANDPERSONNELAREREQUIREDTOIMPROVERELYONCOMMONPROCESSINGEQUIPMENT,THEIREXPERIENCEANDSKILLSCANNOTMEETTHENEEDSOFMOLDSINCETHE90S,MECHANICALANDELECTRONICTECHNOLOGIESINCLOSECONNECTIONWITHTHEDEVELOPMENTOFNCMACHINETOOLS,SUCHASCNCWIRECUTTINGMACHINE,CNCEDM,CNCMILLING,CNCCOORDINATEGRINDINGMACHINEANDSOONTHEUSEOFCOMPUTERAUTOMATICPROGRAMMING,CONTROLCNCMACHINETOOLSTOIMPROVETHEEFFICIENCYINTHEUSEANDSCOPEINRECENTYEARS,HASDEVELOPEDACOMPUTERTOTIMESHARINGBYTHEWAYAGROUPOFDIRECTMANAGEMENTANDCONTROLOFCNCMACHINETOOLSNNCSYSTEMWITHTHEDEVELOPMENTOFCOMPUTERTECHNOLOGY,COMPUTERSHAVEGRADUALLYINTOTHEMOLDINALLAREAS,INCLUDINGDESIGN,MANUFACTURINGANDMANAGEMENTINTERNATIONALASSOCIATIONFORTHESTUDYOFPRODUCTIONFORECASTSTO2000,ASAMEANSOFLINKSBETWEENDESIGNANDMANUFACTURINGDRAWINGSWILLLOSEITSPRIMARYROLEAUTOMATICDESIGNOFDIEMOSTFUNDAMENTALPOINTISTOESTABLISHTHEMOLDSTANDARDANDDESIGNSTANDARDSTOGETRIDOFTHEPEOPLEOFTHEPAST,ANDPRACTICALEXPERIENCETOJUDGETHECOMPOSITIONOFTHEDESIGNCENTER,WEMUSTTAKEPASTEXPERIENCESANDWAYSOFTHINKING,FORSERIES,NUMERICALVALUE,THENUMBEROFTYPEBASED,ASTHEDESIGNCRITERIATOTHECOMPUTERSTORECOMPONENTSAREDRYBECAUSEOFMOLDCONSTITUTESAMILLIONOTHERDIFFERENCES,TOCOMEUPWITHACANADAPTTOVARIOUSPARTSOFTHEDESIGNSOFTWAREALMOSTIMPOSSIBLEBUTSOMEPRODUCTSDONOTCHANGETHESHAPEOFPARTS,MOLDSTRUCTUREHASCERTAINRULES,CANBESUMMEDUPFORTHEAUTOMATICDESIGNOFSOFTWAREIFAJAPANESECOMPANYSCDMSYSTEMFORPROGRESSIVEDIEDESIGNANDMANUFACTURING,INCLUDINGTHEIMPORTATIONOFPARTSOFTHEFIGURE,ROUGHSTART,STRIPLAYOUT,DETERMINETHESIZEANDSTANDARDTEMPLATES,ASSEMBLYDRAWINGANDPARTS,THEOUTPUTNCPROGRAMFORCNCMACHININGCENTERANDLINECUTTINGPROGRAM,ETC,USEDIN20OFTHETIMEBYHAND,REDUCETHEIRWORKINGHOURSTO35HOURSFROMJAPANINTHEEARLY80SWILLBETHREEDIMENSIONALCAD/CAMSYSTEMFORAUTOMOTIVEPANELDIECURRENTLY,THEPHYSICALPARTSSCANNINGINPUT,MAPLINESANDDATAINPUT,GEOMETRICFORM,DISPLAY,GRAPHICS,ANNOTATIONSANDTHEDATAISAUTOMATICALLYPROGRAMMED,RESULTINGINEFFECTIVECONTROLMACHINETOOLCONTROLSYSTEMOFPOSTPROCESSINGDOCUMENTSHAVEREACHEDAHIGHLEVELCOMPUTERSIMULATIONCAETECHNOLOGYHASMADESOMEACHIEVEMENTSATHIGHLEVELS,CAD/CAM/CAEINTEGRATION,THATDATAISINTEGRATED,CANTRANSMITINFORMATIONDIRECTLYWITHEACHOTHERACHIEVENETWORKPRESENTONLYAFEWFOREIGNMANUFACTURERSCANDOIT3CHINASMOLDINDUSTRYANDITSDEVELOPMENTTRENDDUETOHISTORICALREASONSFORTHEFORMATIONOFCLOSED,“BIGANDCOMPLETE“ENTERPRISEFEATURES,MOSTENTERPRISESINCHINAAREEQUIPPEDWITHMOLDWORKSHOP,INFACTORYMATCHINGSTATUSSINCETHELATE70SHAVEAMOLDTHECONCEPTOFINDUSTRIALIZATIONANDSPECIALIZATIONOFPRODUCTIONPRODUCTIONEFFICIENCYISNOTHIGH,POORECONOMICRETURNSMOLDPRODUCTIONINDUSTRYISSMALLANDSCATTERED,CROSSINDUSTRY,CAPITALINTENSIVE,PROFESSIONAL,COMMERCIALANDTECHNICALMANAGEMENTLEVELARERELATIVELYLOWACCORDINGTOINCOMPLETESTATISTICS,THEREARENOWSPECIALIZEDINMANUFACTURINGMOLD,THEPRODUCTSUPPORTINGMOLDFACTORYWORKSHOPFACTORYNEAR17000,ABOUT600000EMPLOYEES,ANNUALOUTPUTVALUEREACHED20BILLIONYUANMOLDHOWEVER,THEEXISTINGCAPACITYOFTHEMOLDANDDIEINDUSTRYCANONLYMEETTHEDEMANDOF60,STILLCANNOTMEETTHENEEDSOFNATIONALECONOMICDEVELOPMENTATPRESENT,THEDOMESTICNEEDSOFLARGE,SOPHISTICATED,COMPLEXANDLONGLIFEOFTHEMOLDALSORELYMAINLYONIMPORTSACCORDINGTOCUSTOMSSTATISTICS,IN1997630MILLIONUSDOLLARSWORTHOFIMPORTSMOLD,NOTINCLUDINGTHEIMPORTOFMOLDTOGETHERWITHTHEEQUIPMENTIN1997ONLY78MILLIONUSDOLLARSEXPORTMOLDATPRESENTTHETECHNOLOGICALLEVELOFCHINADIEINTHEAPPLICATIONOFCAEDESIGNANDANALYSISOFMOLDCALCULATION,ITWASJUSTSTARTED,MOSTOFTHEGAMEISSTILLINTRIALSTAGESANDANIMATIONINTHEAPPLICATIONOFCAMTECHNOLOGYMANUFACTURINGMOLDS,FIRST,THELACKOFADVANCEDMANUFACTURINGEQUIPMENT,ANDSECOND,THEEXISTINGPROCESSEQUIPMENTINCLUDINGTHELAST10YEARSTHEINTRODUCTIONOFADVANCEDEQUIPMENTORCOMPUTERSTANDARDIBMPCANDCOMPATIBLES,HPWORKSTATIONS,ETCDIFFERENT,ORBECAUSEOFDIFFERENCESINBYTES,PROCESSINGSPEEDDIFFERENCES,DIFFERENCESINRESISTANCETOELECTROMAGNETICINTERFERENCE,NETWORKINGISLOW,ONLYABOUT5OFTHEMOLDMANUFACTURINGEQUIPMENTOFRECENTWORKINTHISTASKINTHEAPPLICATIONPROCESSPLANNINGCAPPTECHNOLOGY,BASICALLYABLANKSTATE,BASEDONTHENEEDFORALOTOFSTANDARDIZATIONWORKINTHEMOLDCOMMONTECHNOLOGY,SUCHASMOLDRAPIDPROTOTYPINGTECHNOLOGY,POLISHING,ELECTROFORMINGTECHNOLOGIES,SURFACETREATMENTTECHNOLOGYASPECTSOFCAD/CAMTECHNOLOGYINCHINAHASJUSTSTARTEDCOMPUTERAIDEDTECHNOLOGY,SOFTWAREDEVELOPMENT,ISSTILLATLOWLEVEL,THEACCUMULATIONOFKNOWLEDGEANDEXPERIENCEREQUIREDMOSTOFOURMOLDFACTORY,MOLDPROCESSINGEQUIPMENTSHOPOLD,LONGINTHELENGTHOFCIVILIANSERVICE,ACCURACY,LOWEFFICIENCY,STILLUSETHEORDINARYFORGING,TURNING,MILLING,PLANING,DRILLING,GRINDINGANDPROCESSINGEQUIPMENT,MOLD,HEATTREATMENTISSTILLINUSESALTBATH,BOXTYPEFURNACE,OPERATINGWITHTHEEXPERIENCEOFWORKERS,POORLYEQUIPPED,HIGHENERGYCONSUMPTIONRENEWALOFEQUIPMENTISSLOW,TECHNOLOGICALINNOVATION,TECHNOLOGICALPROGRESSISNOTMUCHINTENSITYALTHOUGHINRECENTYEARSINTRODUCEDMANYADVANCEDMOLDPROCESSINGEQUIPMENT,BUTARETOOSCATTERED,ORNOTCOMPLETE,ONLYA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