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1、英文文獻(xiàn)Diehisty1DiepositioninindustrialproductionMoldisahighvolumeproductswiththeshapetoolisthemainprocessofindustrialproductionequipment.Withmoldcomponentswithhighefficiencygoodqualitylowcostsavingenergyrawmaterialsaseries
2、ofadvantageswiththemoldwkpiecespossesshighaccuracyhighcomplexityhighconsistencyhighproductivitylowconsumptionothermanufacturingmethodscannotmatch.Havealreadybecomeanimptantmeansofindustrialproductiontechnologicaldevelopm
3、ent.Thebasisofthemodernindustrialeconomy.Thedevelopmentofmodernindustrialtechnologicalleveldependslargelyonthelevelofindustrialdevelopmentdiesodieindustrytonationaleconomicsocialdevelopmentwillplayanincreasingrole.March1
4、989theStateCouncilpromulgated“onthecurrentindustrialpolicydecisionpoints“inthemoldasthemachineryindustrytransfmationsequenceofthefirstproductioncapitalconstructionofthesecondsequence(afterthelargescalepowergenerationequi
5、pmentthecrespondingpowertransmissionequipment)establishtoolingindustryinanimptantpositioninthenationaleconomy.Since1997theyhavetomolditsprocessingtechnologyequipmentincludedinthe“currentnationalfocusonencouragingthedevel
6、opmentofindustriesproductstechnologiescatalog““toencouragefeigninvestmentindustrydirecty.“ApprovedbytheStateCouncilfrom1997to2000methan80professionalmoldfactyowned70%VATrefundofpreferentialpoliciestosupptmoldindustry.All
7、thesehavefullydemonstratedthedevelopmentoftheStateCouncilstate2ThehisticaldevelopmentofmoldTheemergenceofmoldcanbetracedbackthoussofyearsagopotterybronzefoundrybutthelargescaleuseiswiththeriseofmodernindustrydeveloped.Th
8、e19thcenturywiththearmsindustry(gunsshell)watchindustryradioindustrydiesarewidelyused.AfterWldWarIIwiththerapiddevelopmentofwldeconomyitbecameamassproductionofhouseholdappliancesautomobileselectronicequipmentcameraswatch
9、esotherpartsthebestway.FromaglobalperspectivewhentheUnitedStatesinthefefrontofstampingtechnologymanydieofadvancedtechnologiessuchassimplemoldhighefficiencymolddiestampingthehighlifeautomationmostlyiginatedintheUnitedStat
10、esSwitzerlfineblankingcoldinGermanyextrusiontechnologyplasticprocessingoftheSovietUnionareatthewldadvanced.50smoldindustryfocusisbasedonsubscriberdemproductioncanmeettheproductrequirementsofthemold.Multidiedesignruleofth
11、umbreferencehasbeendrawingperceptualknowledgeonthedesignofmoldpartsofalackofrealunderstingoffunction.From1955to1965isthepressureprocessingofexplationdevelopmentofthetimesthemaincomponentsofthemoldthestressstateofthefunct
12、ionofamathematicalsubbridgetocontinuetoapplytoonsitepracticalknowledgetomakestampingtechnologyinallaspectsofaleapindevelopment.Theresultissummarizedmolddesignprinciplesmakesthepressuremachinestampingmaterialsprocessingme
13、thodsplumwithastructuremoldmaterialsmoldmanufacturingmethodthefieldofautomationdevicesanewlooktothepracticaldirectionofadvancesothatpressingprocessingapparatuscapableofproducingqualityproductsfromthefirststage.Intothe70s
14、tohighspeedlaunchtechnologyprecisionsecuritydevelopmentofthesecondstage.Continuetoemergeinthisprocessavarietyofhighefficiencybusinesslifehighprecisionmultifunctionalautomaticschooltohelpwith.Representedbythenumberofwking
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