




已阅读5页,还剩23页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
DEVELOPMENTSITUATIONANDDEVELOPMENTTRENDOFDIE1DIEINTRODUCTIONMOLDISTHEBASISFORINDUSTRIALPRODUCTIONTECHNOLOGYANDEQUIPMENT,CONSENSUSHASBEENACHIEVEDMOULDPRODUCTIONTECHNOLOGYOFHIGHANDLOW,BECOMEANIMPORTANTSYMBOLOFNATIONALPRODUCTMANUFACTURINGLEVELS,TOALARGEEXTENTDETERMINETHEQUALITYOFPRODUCT,EFFICIENCY,ANDNEWPRODUCTDEVELOPMENTCAPABILITY,DETERMINEACOUNTRYSINTERNATIONALCOMPETITIVENESSINTHEMANUFACTURINGSECTORCHINASMOLDINDUSTRYWILLDEVELOPMENTTOLARGE,SOPHISTICATED,COMPLEX,HIGHEFFICIENCY,LONGLIFESPAN,ANDMULTIFUNCTIONALDIRECTIONPLASTICMOULDINDUSTRYWASDEVELOPEDALONGWITHTHEDEVELOPMENTOFTHEPLASTICSINDUSTRYPLASTICSINDUSTRYISANEWINDUSTRYSINCETHEADVENTOFPLASTICSINCEDECADES,BECAUSEOFITSRICH,EASYTOMAKEANDLOWINCOSTOFRAWMATERIALS,PLASTICSINDUSTRYISDEVELOPINGRAPIDLY,INSOMEWAYS,ITHASBEENREPLACEDBYAVARIETYOFNONFERROUSMETALS,FERROUSMETALS,CEMENT,RUBBER,WOOD,LEATHER,CERAMICSANDGLASS,BECOMEINDISPENSABLEMATERIALSOFVARIOUSINDUSTRIALSECTORSMODERNANDCONTEMPORARYINDESIGNANDMANUFACTURINGOFPLASTICMOULDPLASTICISVERYCLOSELYRELATEDTOINDUSTRIALDEVELOPMENTWITHTHERAPIDDEVELOPMENTOFTHEPLASTICSINDUSTRY,PLASTICMOULDINDUSTRYISRAPIDLYDEVELOPINGINOURCOUNTRY,WITHTHERAPIDDEVELOPMENTOFTHENATIONALECONOMY,DEVELOPMENTOFMOLDINDUSTRYISVERYQUICKLY2003YEARMOULDINDUSTRYSALES16203BILLION,OVERTHESAMEPERIODLASTYEARINCREASEDBY4157TOTALPROFITTO1285BILLION,OVERTHESAMEPERIODLASTYEARROSEBY9063CHINASMOULDINDUSTRYHASBEENRAPIDDEVELOPMENTFROMTHESCALEONTHEMOULDINDUSTRY,CHINAHASLEAPTTOTHIRDPLACEINTHEWORLD,SECONDONLYTOJAPANANDTHEUNITEDSTATESCANSAIDINCHINAHASBECAMEDIEPRODUCTIONPOWERS,HOWEVER,ONENTIREDIEINDUSTRY,LARGEANDMEDIUMSIZEDENTERPRISECOMPARISONLESS,SMALLENTERPRISEACCOUNTEDFORMOSTMEANWHILE,DOMESTICDIEINDUSTRYOFENTERPRISEEXISTSWITHVARIETYOFPROBLEMANDABROADRELATEDENTERPRISELEVELCOMPAREDTOSTILLHASISLARGEOFGAP,SODOMESTICENTERPRISEDOESNOTSHOULDBLINDOPTIMISTIC,ANDSHOULDEFFORTSDEVELOPMENT,ANDSTRONGSELF,TOSHOULDFROMPARTIESSURFACEOFCHALLENGEATTHESAMETIME,TOSEIZEDEVELOPMENTOPPORTUNITIES,ASTHEMOULDPRODUCTIONOFPOWERASSOONASPOSSIBLEMOLDISANIMPORTANTMANUFACTURINGBASEINCHINA,MOULDMANUFACTURINGISDEDICATEDDEVICECHINASTARTEDTOBUILDMOULDANDDIEVERYEARLY,BUTINTHELONGRUNDONOTFORMUNTIL20CENTURY80YEARSLATER,CHINAMOULDINDUSTRYINTOTHEFASTTRACKOFDEVELOPMENTINRECENTYEARS,NOTONLYTHESTATEOWNEDDEVELOPMENTOFMOULDENTERPRISESHASBEENGREATLY,FOREIGNFUNDEDENTERPRISES,TOWNSINDIVIDUALVERYRAPIDLYINTHEDEVELOPMENTOFMOULDENTERPRISESINCOMPLETESTATISTICSSHOWTHATNEARLY10YEARSTHECOUNTRYNOTINCLUDINGHONGKONG,MACAO,ANDTAIWANFIGURES,THESAMEBELOWMOLDPRODUCTIONANDIMPORTANDEXPORTDEVELOPMENTS,SUCHASTABLE1,TABLE2CHINAMOULDINDUSTRYPROFILESTABLE11995YEAROVERTHEDIEOUTPUTTABLEOFCHINAYEAR1995199619971998199920002001200220032004VALUEBILLIONSOFYUAN145160200220250280316360450530TABLESAREVISIBLE,ALTHOUGHCHINASMOULDINDUSTRYHASDEVELOPEDRAPIDLY,BUTCOMPAREDWITHTHEDEMAND,CLEARLYINSHORTSUPPLY,ITSMAJORGAPSFOCUSEDONPRECISION,LARGESCALE,COMPLEX,LONGLIFEAREASOFMOLDDUETOMOULDPRECISION,LONGLIFE,ANDPRODUCTIONCAPACITYOFTHEMANUFACTURINGCYCLE,CHINAANDTHEINTERNATIONALAVERAGE,ANDISSTILLABIGGAPBETWEENDEVELOPEDCOUNTRIES,THEREFORE,NEEDTOIMPORTEACHYEARDIE2DIEMATERIALDEPENDINGONTHEMOLDINGMETHODANDTOOLLIFECYCLETHATIS,NUMBEROFPRODUCTSMANUFACTUREDBYDIFFERENT,PLASTICMOLDINGTOMEETDIFFERENTNEEDS,MOLDSCANBEMADEFROMAVARIETYOFMATERIALS,ANDEVENCANMAKECOMPARISONOFSPECIALMATERIALSSUCHASPAPERANDGYPSUMHOWEVER,BECAUSEMOSTOFTHEMOLDINGPROCESSREQUIRESHIGHPRESSURES,USUALLYALSOHAVEHIGHTEMPERATURECONDITIONS,SOFARTHEMOSTIMPORTANTMATERIALOFMETAL,WHICHHAVETOPPEDMOSTOFTHETIME,MOULDMATERIALCHOICEISNOTONLYRELATEDTOTHEPERFORMANCEANDTHEBESTPRICE/PERFORMANCE,ALSOMOULDPROCESSINGMETHOD,OREVENTHEWHOLEDESIGNATYPICALEXAMPLEISAMETALCASTINGMOLDMATERIALSELECTION,COMPAREDWITHMACHINEDMOLDS,DIFFERENTMATERIALSFORMETALCASTINGMOLDCOOLINGSYSTEMTHEREISABIGDIFFERENCEINADDITION,DIFFERENTMANUFACTURINGMETHODSALSOCANHAVEASHADOWONTHECHOICEOFMATERIALTABLE21995YEAROVERTHESTENCILINCHINASINCEIMPORTANDEXPORTTABLESYEAR1995199619971998199920002001200220032004IMPORTSUSD811009179963000663488827497700111174127200136930181300EXPORTSUSD4941700094289591132801737418775252343368049100PRODUCTION,MANUFACTUREOFPROTOTYPETOOLINGISOFTENTHEUSEOFNEWTECHNOLOGIES,SUCHASCOMPUTERAIDEDDESIGNANDCOMPUTERINTEGRATEDMANUFACTURING,SOLIDPREPARATIONOFPROTOTYPEMOLDSCOMPAREDWITHTHEPREVIOUSMETHODBASEDONTHEMODELOF,CADANDCIMMETHODWILLBEMOREECONOMICAL,THISISBECAUSETHISTYPEOFMOULDMANUFACTURERSWILLBEABLETOMAKEITSELF,ANDOTHERTECHNOLOGIES,CANONLYBEPROCESSEDBYOUTSIDEVENDORSINSHORT,WHILETHEMOLDISOFTENUSEDINHIGHPERFORMANCEMATERIALS,BUTMOSTSTILLARETHOSEOFCONVENTIONALMATERIALSALMOSTCANNOTBEUSEDFORHIGHPERFORMANCEMATERIALSLIKECERAMICMOLDS,THISMAYBEBECAUSEOFITSADVANTAGESPERFORMANCESUCHASHIGHTEMPERATUREDOESNOTCHANGEISNOTNEEDEDINASTENCIL,ONTHECONTRARY,ASASINTEREDCERAMICMATERIAL,HASTHEDISADVANTAGEOFLOWTENSILESTRENGTHANDPOORHEATTRANSFER,APPLICATIONANDONLYASMALLAMOUNTOFMOLDPARTSUSEDHEREARENOTUSINGHOTPRESSPROCESSANDPRODUCTIONOFPOWDERMETALLURGY,BUTFIREDINTOTHEAIR,ANDAIRPERMEABILITYOFPARTSINMANYMOLDINGMETHODS,YOUMUSTUSETHETUNESACCORDINGTOONESOWNUNDERSTANDINGOFGASDISCHARGE,THEREHASBEENSEVERALATTEMPTSUSINGPOROUSMETALEXHAUSTCOMPAREDTOTHEEXHAUSTANDSPECIFICALLYSET,ITSADVANTAGESAREEVIDENT,ESPECIALLYINTHEMELTFORWARDLIKEAMELTEDWIRING,HEREARETHEMOSTPRONETOPROBLEMAREASONTHEONEHANDTOPREVENTMELTINGOFSURFACETHEREISACLEARCONNECTION,ALLOWINGYOUTOAVOIDOVERFLOW,ANDOTHERREMNANTSOFPLUGGINGPOROUSWITHSUCHMATERIALWHENYOUDIE,INDESIGNANDNEWISSUESAPPEARONTHEFORMINGPROCESS3DEVELOPMENTTRENDOFDIEINMODERNMECHANICALMANUFACTURING,MOULDINDUSTRYHASBECOMETHEBASICINDUSTRIESOFTHENATIONALECONOMY,MANYOFTHEDEVELOPMENTANDPRODUCTIONOFNEWPRODUCTS,TOALARGEEXTENTDEPENDONTHEMOLDMANUFACTURINGTECHNOLOGY,ESPECIALLYINTHEAUTOMOBILEINDUSTRY,LIGHTINDUSTRY,ELECTRONICSANDAEROSPACEINDUSTRIES,SUCHASESPECIALLYIMPORTANTSTRENGTHOFMOULDMANUFACTURINGCAPABILITIESANDMOULDS,HIGHANDLOW,HASBECOMEONEOFTHEIMPORTANTMEASUREOFANATIONALMACHINERYMANUFACTURINGTECHNOLOGYSIGNS,DIRECTLYAFFECTINGMANYSECTORSOFTHENATIONALECONOMYDEVELOPMENTMOULDCAD/CAMISINDIECADANDMOULDCAMDEVELOPEDONTHEBASISOFTHEDEVELOPMENTOF,RESPECTIVELY,ITISTHEAPPLICATIONOFCOMPUTERTECHNOLOGYINDIEANDMOLDMANUFACTURINGANEWLEAPFORWARDCAD/CAMTHERAPIDDEVELOPMENTOFTECHNOLOGY,FURTHERIMPROVEMENTOFTHELEVELOFSOFTWARE,HARDWARE,TOMOULDINDUSTRYHASPROVIDEDSTRONGTECHNICALSUPPORT,FORTHECOMPANYSPRODUCTDESIGN,MANUFACTURINGANDDEVELOPMENTBROUGHTABOUTAQUALITATIVELEAPINPRODUCTIONLEVELS,HASBECOMEAMODERNENTERPRISEINFORMATION,INTEGRATIONANDOPTIMALSELECTIONOFNETWORKINGCHINESEMOLDINDUSTRY,INADDITIONTOCONTINUINGTOIMPROVEPRODUCTIVITY,MOREFOCUSONTHEADJUSTMENTOFINDUSTRYSTRUCTUREANDRAISINGTHELEVELOFTECHNOLOGYDEVELOPMENTSTRUCTURALADJUSTMENT,MAINLYTOPROFESSIONALADJUSTMENTOFENTERPRISESTRUCTURE,PRODUCTMIXTOWARDSTHEHIGHENDTOOLINGDEVELOPMENT,TOTHEIMPROVEMENTOFTHESTRUCTUREOFIMPORTANDEXPORT,HIGHENDANALYSISANDSTRUCTUREIMPROVEMENTOFAUTOMOBILEPANELDIEFORMING,MULTIFUNCTIONALCOMPOSITETOOLINGANDMACHININGANDTHEAPPLICATIONOFLASERTECHNOLOGYINMOULDDESIGNANDMANUFACTURE,ANDSUPERHIGHSPEEDCUTTINGFINISHINGANDPOLISHINGTECHNOLOGY,INFORMATIONTECHNOLOGYDEVELOPMENT31MOULDCAD/CAMTECHNOLOGYDEVELOPMENTTRENDS21CENTURYOFDIEANDMOLDINDUSTRYOFBASICCHARACTERISTICSISHIGHLYINTEGRATED,FLEXIBLEANDINTELLIGENT,NETWORKED,PURSUITOFTHEGOALSISTOIMPROVEPRODUCTQUALITYANDPRODUCTIONEFFICIENCY,SHORTENTHEDESIGNCYCLEANDMANUFACTURINGCYCLES,REDUCEPRODUCTIONCOSTS,MAXIMIZETHERESPONSIVENESSOFDIEANDMOLDMANUFACTURING,TOMEETCUSTOMERNEEDSWEWILLSHOWTHEFOLLOWINGCHARACTERISTICS1STANDARDIZEDCAD/CAMSYSTEMCANESTABLISHASTANDARDPARTSDATABASE,NONSTANDARDPARTSDATABASEANDMOULDPARAMETERDATABASESTANDARDPARTSINTHEREPOSITORYINCADDESIGNPARTSCANALWAYSACCESSIBLE,ANDUSESTHEGTGROUPTECHNOLOGYPRODUCTIONTHESTANDARDPARTSLIBRARYSTORAGEINPARTS,ALTHOUGHANDDESIGNINTHEREQUIREDSTRUCTUREISNOTTHESAME,BUTTHEUSEOFTHESYSTEMITSELFMODELINGTECHNOLOGYCANEASILYBEMODIFIED,SOASTOSPEEDUPTHEDESIGNPROCESS,THETYPICALDIESTRUCTUREINPARAMETRICDESIGNREPOSITORYISTHEBASISOFTHEREALIZEDACCORDINGTOTHEREQUESTOFUSERS,DIESTRUCTURESIMILARTOMODIFY,CANGENERATENEEDSTRUCTURE2INTEGRATIONTECHNOLOGYMODERNMOLDDESIGNANDMANUFACTURINGSYSTEMSHOULDNOTONLYEMPHASIZEINFORMATIONOFINTEGRATION,MORESHOULDEMPHASIZETHEINTEGRATIONOFTECHNOLOGY,ANDMANAGEMENTINTHEDEVELOPMENTOFMOULDMANUFACTURINGSYSTEMEMPHASIZE“MUCHINTEGRATION“CONCEPT,NAMELYTHEINFORMATIONINTEGRATION,INTELLIGENTINTEGRATION,STRINGOFPARALLELMECHANISMOFTHEINTEGRATIONANDPERSONNELINTEGRATION,ITISMORESUITABLEFORTHEFUTUREOFMANUFACTURINGSYSTEMNEEDS3INTELLIGENTTECHNOLOGYAPPLICATIONOFARTIFICIALINTELLIGENCETECHNOLOGYTOREALIZEPRODUCTLIFECYCLEINCLUDINGPRODUCTDESIGN,MANUFACTURE,USEEACHLINKINTELLIGENT,REALIZETHEPRODUCTIONPROCESSINCLUDINGORGANIZATION,MANAGEMENT,PLANNING,SCHEDULING,CONTROL,ETCEACHLINKTHEINTELLIGENCEOFTHEINTELLIGENTEQUIPMENTANDMOLD,ANDTOREALIZETHEINTEGRATIONOFMANANDSYSTEMANDPEOPLEINTHEMINTELLIGENTOFTHEFULLPLAY4NETWORKTECHNOLOGYAPPLICATIONNETWORKTECHNOLOGYINCLUDINGHARDWAREANDSOFTWAREINTEGRATIONACHIEVED,VARIOUSCOMMUNICATIONPROTOCOLANDMANUFACTURINGAUTOMATIONPROTOCOL,INFORMATIONCOMMUNICATIONINTERFACE,SYSTEMOPERATIONCONTROLSTRATEGIES,WHICHISTHEBASISOFALLKINDSOFMANUFACTURINGSYSTEMAUTOMATIONATPRESENTALREADYAPPEAREDTHROUGHTHEINTERNETREALIZEACROSSNATIONALBORDERSTHESUCCESSOFTHEDIEDESIGNEXAMPLE5MULTIDISCIPLINARYANDMULTIFUNCTIONCOMPREHENSIVEPRODUCTDESIGNTECHNOLOGYTHEFUTUREPRODUCTDEVELOPMENTDESIGNNOTONLYUSEMECHANICALSCIENTIFICTHEORYANDKNOWLEDGE,BUTALSOUSEDELECTROMAGNETISM,OPTICAL,CONTROLTHEORYKNOWLEDGETHEDEVELOPMENTOFTHEPRODUCTTOTHEPERFORMANCEOFMULTIOBJECTIVEOPTIMIZATIONDESIGN,MOULDPRODUCTSINPURSUITOFDYNAMICANDSTATICCHARACTERISTIC,EFFICIENCY,THEPRECISIONANDTHESERVICELIFE,RELIABILITY,MANUFACTURINGCOSTSANDTHEBESTCOMBINATIONOFMANUFACTURINGCYCLE6THEREVERSEENGINEERINGTECHNOLOGYAPPLICATIONINMANYCASES,SOMEPRODUCTSARENOTFROMDESIGNCONCEPT,BUTSOMEOTHERPRODUCTSFROMORPHYSICAL,THEONLYPRODUCTPROTOTYPEORPHYSICALMODEL,ANDNOPRODUCTDESIGNUNDERTHECONDITIONOFDIEDESIGNANDMANUFACTURINGTOMAKEAPRODUCTTHISISAPLACEFORTHROUGHTHEFORMSOFMEASUREMENT,ANDTHENTHEMEASUREMENTDATAOFTHECADMODELSANDPHYSICALSTRUCTUREAGAIN,THISPROCESSISREVERSEENGINEERINGREREVERSEENGINEERINGREVERSEENGINEERINGCANSHORTENTHECYCLEOFFROMDESIGNTOMANUFACTURING,ISTOHELPDESIGNERSREALIZEDSUCHMODERNCONCURRENTENGINEERINGDESIGNCONCEPTOFAPOWERFULTOOL,CURRENTLYINENGINEERINGISGETTINGMOREANDMOREWIDELY7RAPIDFORMINGTECHNOLOGYRAPIDPROTOTYPINGMANUFACTURINGTECHNOLOGYRPMRAPIDPROTOTYPINGPLASTICMOLDANDDIESCALEDUPANDPRODUCTIVITYGROWTHINTHENUMBEROFPROFESSIONALMOLDFACTORY“THREECAPITAL“ANDTHERAPIDDEVELOPMENTOFTHEPRIVATESECTORJOINTSTOCKREFORMPACEDIESTANDARDAPPLICATIONSWILLBECOMEMOREANDMOREWIDESPREAD,STANDARDIZATIONOFMOLDANDMOLDSTANDARDPARTSCANGREATLYINFLUENCETHEAPPLICATIONOFMOULDMANUFACTURINGCYCLEDIESTANDARDNOTONLYCANREDUCEMOLDMANUFACTURINGCYCLES,ANDMOLDCANIMPROVEQUALITYANDREDUCETOOLINGCOSTSATTHESAMETIME,VERYBROADPROSPECTSOFRAPIDECONOMICDIESASPEOPLEREQUIRESHORTERPRODUCTIONCYCLES,THEBETTEROFMOLDS,SORAPIDECONOMICDEVELOPMENTDIEMOREANDAROUSEPEOPLESATTENTIONTOCREATEAMOLDFOREXAMPLEDEVELOPMENTOFSUPERPLASTICWITHEPOXY,POLYESTER,ORINWHICHTHEFILLERMETAL,GLASSANDOTHERENHANCEMENTSMAKEASIMPLEMOLDTHISTYPEOFMOLDMANUFACTURINGPROCESSISSIMPLE,PRECISIONCONTROL,LESSSHRINKAGE,LOWPRICE,HIGHLIFEALSOUSEACEMENTPLASTICPRODUCTIONOFAUTOMOBILEPANELDIEANDLOWMELTINGPOINTALLOYDIEIN,SPRAYMOLDING,CASTING,PRECISIONCASTING,STACKEDDIE,CERAMICVACUUMFORMINGMOLDANDSHAPEANDLOWCOSTMOLDSUSINGHEATHARDENINGRUBBERRAPIDMANUFACTURING,RAPIDECONOMICDIESWILLBEFURTHERDEVELOPEDQUICKCHANGEDIEFRAME,QUICKCHANGEBLOWINFIRSTCLASSAREALSOGROWINGQUICKDIECHANGEEQUIPMENTOFCOMPUTERCONTROLANDROBOTOPERATION,QUICKTESTMODEDEVICETECHNOLOGIESWILLALSOBEDEVELOPEDANDIMPROVEDCHINASMOLDINDUSTRYTOFURTHERDEVELOPTHEMULTIFUNCTIONALCOMPLEXMOULDS,APARTFROMFORMINGPARTOFAMULTIFUNCTIONDIE,ALSOFOLDING,LOCKING,TAPPING,RIVETINGANDASSEMBLYTASKSTHISVERSATILEDIEARENOLONGERMASSPRODUCEDPARTS,BUTABATCHOFCOMPONENTS,SUCHASCONTACTANDSUPPORTCOMPONENTS,VARIOUSCORECOMPONENTSOFMICROMOTORS,ELECTRICALANDINSTRUMENT,ANDSOONTHEMULTICOLORANDMULTIMATERIALPLASTICFORMINGMOLDWILLALSOBERAPIDDEVELOPMENTTHISMOLDTOSHORTENTHEPRODUCTIONCYCLEOFTHEPRODUCT,INDIFFERENTAREASWILLBEDEVELOPEDANDAPPLIEDINTHEFUTUREHOTRUNNERTECHNOLOGYAPPLICATION,HOTRUNNERMOULDPLASTICMOULDSSHAREWILLGRADUALLYINCREASEHOTRUNNERTECHNOLOGYMOLDCANIMPROVEPRODUCTIVITYANDQUALITYOFPRODUCTS,SUBSTANTIALSAVINGSPRODUCTSANDRAWMATERIALS,APPLICATIONOFTHISTECHNOLOGYDEVELOPEDVERYRAPIDLYINAFOREIGNCOUNTRY,ISVERYCOMMONNATIONALHOTRUNNERMOLDSAREPRODUCED,SOMEENTERPRISESHAVEREACHEDABOUT30,BUTINGENERAL,THERATIOISTOOLOWANDNEEDSTOBEDEVELOPEDWITHCONTINUOUSIMPROVEMENTANDDEVELOPMENTOFPLASTICMOLDING,GASASSISTEDMOULDSANDADAPTEDTOTHEHIGHPRESSUREINJECTIONMOLDINGPROCESSOFMOULDWILLDEVELOP4MOULDTECHNOLOGYDIECOLLECTIONOFMECHANICAL,CHEMICAL,OPTICAL,MATERIALS,ELECTRONICS,COMPUTERS,PRECISIONMONITORINGANDINFORMATIONNETWORKS,ANDMANYOTHERSUBJECTS,ISACOMPREHENSIVEMULTIDISCIPLINARYSYSTEMSDIETECHNOLOGYOFDEVELOPMENTTRENDMAINISDIEPRODUCTSTOWARDSMORELARGE,ANDMOREPRECISION,ANDMORECOMPLEXANDTHEMOREECONOMICOFDIRECTIONDEVELOPMENT,DIEPRODUCTSOFTECHNOLOGYCONTENTCONSTANTLYIMPROVE,DIEMANUFACTURINGCYCLECONSTANTLYSHORTENED,DIEPRODUCTIONTOWARDSINFORMATION,ANDNOFIGUREOF,ANDFINEOF,ANDAUTOMATIONOFDIRECTIONDEVELOPMENT,DIEENTERPRISETOWARDSTECHNOLOGYINTEGRATEDOF,ANDDEVICEEXCELLENTOF,ANDPRODUCTIONBATCHBRANDOF,ANDMANAGEMENTINFORMATION,ANDBUSINESSINTERNATIONALIZATIONOFDIRECTIONDEVELOPMENT41RAPIDECONOMICMODELINGTECHNOLOGYSHORTENTHEPRODUCTDEVELOPMENTCYCLEISONEOFTHEEFFECTIVEMEANSTOWINTHECOMPETITIONCOMPAREDWITHTHETRADITIONALMOLDPROCESSINGTECHNOLOGY,RAPIDECONOMICMODELINGTECHNIQUESHAVECHARACTERISTICOFMODELCYCLESSHORTER,LOWERCOST,ACCURACYANDLIFESPANANDCANMEETTHEPRODUCTIONREQUIREMENTS,COMPREHENSIVEECONOMICBENEFITSISRELATIVELYSIGNIFICANTMOLDMANUFACTURINGTECHNOLOGY,MAINLYINTHEFOLLOWINGTECHNOLOGIES1RAPIDPROTOTYPINGMANUFACTURINGTECHNOLOGYRPMITINCLUDESTHELASERSTEREOLITHOGRAPHYSLAMANUFACTURINGTECHNOLOGYOFLAMINATEDPROFILESLOMFORMINGTECHNOLOGYOFSELECTIVELASERPOWDERSINTERINGSLS,ANDFORMINGTECHNOLOGYOFFUSEDDEPOSITIONMODELINGFDMANDTHREEDIMENSIONALPRINTINGTECHNOLOGY3DP2SURFACEFORMINGTOOLINGTECHNOLOGYITREFERSTOTHEUSEOFSPRAYING,SUCHASELECTROCHEMICALCORROSIONOFCASTANDANEWMETHODOFFORMATIONOFCAVITYANDFINEPATTERNSONTHESURFACEOFATECHNOLOGY3CASTINGFORMINGTOOLINGTECHNOLOGYITMAININCLUDESBISMUTHTINMODELINGTECHNOLOGY,ZNBASEDALLOYDIEMAKINGTECHNOLOGY,RESINCOMPOSITEFORMINGMOLDTECHNOLOGYANDSILICONRUBBERMODELINGTECHNOLOGY,ETC4COLDEXTRUSIONANDSUPERINTOASHAPEMODELINGTECHNOLOGY5NOMODEOFTHEMULTIPOINTFORMINGTECHNOLOGY6KEVRONSTEELPUNCHINGTECHNOLOGYOFBLANKINGDIES7RAPIDMANUFACTURINGTECHNOLOGYFORDIEBLANKSMAINLYINTHEDRYSANDSFULLMOLDCASTINGREALPRESSUREANDVACUUMFULLMOLDCASTING,RESINSANDCASTINGANDLOSTWAXCASTINGTECHNIQUE8OTHERASPECTSOFTECHNOLOGYUSINGNITROGENGASSPRINGPRESSURE,DISCHARGE,QUICKDIECHANGINGTECHNIQUE,PUNCHUNITCOMBINATIONSURFACINGTECHNOLOGY,CUTTINGEDGETECHNOLOGYANDSOLIDCASTINGDIEINSERTEDGETECHNOLOGY42MOULDMANUFACTURETECHNOLOGYINTERMSOFMANUFACTURINGTECHNOLOGY,FIRSTOFALLISTHEUSEOFCAD/CAMTECHNOLOGY,COMPUTERMODELING,PROGRAMMINGANDPROCESSINGARETHEMAINMEANSOFNCMACHINETOOLS,CAESOFTWAREAPPLICATIONSGENERALLY,THEYALLUSEHEATORHOTRUNNERDEVICEFEWUNITSWITHTHEWORLDSADVANCEDLEVELOFDIFFICULTPINVALVEHOTRUNNERMOLD,COMPLETELYELIMINATESTRACESPARTOFTHEGATEGASASSISTEDINJECTIONTECHNIQUEHASBEENSUCCESSFULLYAPPLIEDAPPLICATIONOFHIGHEFFICIENCYGASINJECTIONANDCOREDESIGNOFDEMOULDINGMECHANISMOFINNOVATION,HAVEALSOMADECONSIDERABLEPROGRESSINTERMSOFACCURACY,PLASTICSPARTSDIMENSIONPRECISIONCANREACHIT67LEVEL,CONTACTGAPOF0020025MM,ELASTICDEFORMATIONOFTHETEMPLATETO005MM,PARTINGSURFACEROUGHNESSRA02M,PLASTICMOLDLIFEHASREACHED100MILLIONTIMESCAD/CAM/CAETECHNOLOGYATTHEAPPLICATIONLEVELTOANEWLEVEL,REPRESENTEDBYTHEPRODUCTIONOFHOUSEHOLDAPPLIANCESENTERPRISESGRADUALLYINTRODUCEDACONSIDERABLENUMBEROFCAD/CAMSYSTEMS,SUCHASTHEUNITEDSTATESEDSUGIIANDTHEUNITEDSTATESPARAMETRICTECHNOLOGYCOMPANYPRO/ENGINEERANDTHEUNITEDSTATESCVCOMPANYCADS5ANDTHEUNITEDKINGDOMDELTACAMTHECOMPANYDOCT5ANDTHEJAPANHZSCOMPANYCRADE,ANDISRAELCOMPANYCIMATRON,ANDUNITEDSTATESACTECHCOMPANYCMOLDAUSTRALIAMOLDFLOWCORPORATIONMPAMOLDANALYSISSOFTWARE,ANDSOONTHEINTRODUCTIONOFTHESESYSTEMSANDSOFTWARE,HASSPENTALOTOFMONEY,BUTINCHINESEMOLDINDUSTRY,IMPLEMENTATIONOFCAD/CAMINTEGRATION,ANDCANSUPPORTTHECAETECHNOLOGYFORMOLDINGPROCESSES,SUCHASACOMPUTERSIMULATIONOFTHEMOLDFILLINGANDCOOLING,HASMADEACERTAINAMOUNTOFECONOMICBENEFIT,TOPROMOTEANDFACILITATECHINASMOLDCAD/CAMTECHNOLOGYDEVELOPMENTINRECENTYEARS,INDEPENDENTLYDEVELOPEDINCHINAPLASTICMOULDCAD/CAMSYSTEMHASBEENGREATLYDEVELOPED,MAINLYINCHINAWASDEVELOPEDBYTHESOFTWAREENGINEERINGINSTITUTEOFBEIHANGUNIVERSITYCAXASYSTEMS,DEVELOPMENTOFINJECTIONMOULDOFHUAZHONGUNIVERSITYHSC50SYSTEMANDCAESOFTWARESUCHAS,THESOFTWAREHASTOADAPTTOSPECIFICSITUATIONSOFDOMESTICMOULD,APPLICATIONONTHECOMPUTERANDALOWERPRICEANDOTHERFEATURESTOFURTHERPOPULARIZETHEMOLDCAD/CAMTECHNOLOGYTOCREATEAGOODCONDITION43INJECTIONMOLDINGTECHNOLOGYPLASTICINJECTIONMOLDINGTECHNOLOGYISDEVELOPEDACCORDINGTOTHEPRINCIPLEOFCASTINGFROMTHELATE19THCENTURYANDEARLY20THCENTURY,ISNOWONEOFTHEMOSTWIDELYUSEDMETHODINTHEPLASTICPROCESSINGPARTTHEACTAPPLIESTOALLTHERMOPLASTICSANDTHERMOSETPLASTICSINTERMSOFFORMINGTECHNOLOGY,MAINLYSUPERPLASTICFORMING,STAMPINGDIEFUNCTIONOFCOMPOSITE,PLASTIC,PLASTICMOLDINGGASASSISTINJECTIONTECHNOLOGYOFPRECISIONFORMINGTECHNOLOGYANDHOTRUNNERTECHNOLOGY,HIGHPRESSUREINJECTIONMOLDINGTECHNOLOGYMOREOVER,WITHTHEDEVELOPMENTOFADVANCEDMANUFACTURINGTECHNOLOGYANDIMPROVEMENTOFMOLDINDUSTRY,MOULDDESIGN,PRODUCTION,THEREHAVEBEENSOMENEWMANAGEMENTCONCEPTSANDMODELSTHEREARESINGLEPRODUCTIONCHARACTERISTICSOFFLEXIBLEMANUFACTURINGTECHNOLOGYADAPTTODIETOCREATETHEBESTTEAMOFMANAGEMENTANDEFFICIENCY,LEANPRODUCTIONIMPROVINGTHEABILITYOFQUICKRESPONSEINCONCURRENTENGINEERING,VIRTUALMANUFACTURING,AGILEMANUFACTURING,MANUFACTURINGANDGLOBALNETWORKOFNEWPRODUCTIONPHILOSOPHYEXTENSIVESTANDARDACCESSORIESDIVISIONOFCOLLABORATIVEPRODUCTIONMODELSGREENDESIGNANDMANUFACTUREMEETTHENEEDSOFSUSTAINABLEDEVELOPMENTANDENVIRONMENTALPROTECTIONANDSOONINJECTIONMOLDINGMACHINEWORKSISSIMILARTOANINJECTIONSYRINGE,ITWASWITHTHEHELPOFSCREWORPLUNGERTHRUST,WILLHAVEGOODMELTINGOFPLASTICSTATETHATIS,STICKYFLUIDINJECTIONINTOTHECAVITYOFACLOSEDWELL,CURINGPROCESSOFSHAPEDAFTERTHEPRODUCTSINJECTIONMOLDINGISACIRCULARPROCESS,EACHCYCLEINCLUDEQUANTITATIVEFEEDINGMELTINGANDPLASTICIZINGPRESSUREINJ
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2025农村电商农产品上行模式与品牌形象塑造策略解析报告
- 基于2025年5G网络的工业互联网平台网络切片技术深度研究报告
- 可穿戴医疗设备在心血管疾病预防中的市场潜力分析报告
- 两级标准化管理
- 眩晕内科诊治与前庭康复
- 健康衣服里的秘密:从睡衣到童装的健康密码
- 护师理论考试题及答案
- 常规平衡车原理与使用教程
- 护理管理学试题二及答案
- 湖南工贸考试题目及答案
- 铝单板雨棚施工方案
- 《心脑血管疾病防治》课件
- 食品厂员工食品安全培训
- UL4703标准中文版-2020光伏线UL中文版标准
- 护理质量改善项目开题汇报
- SHT+3413-2019+石油化工石油气管道阻火器选用检验及验收标准
- 个人分包协议
- JT-T-329-2010公路桥梁预应力钢绞线用锚具、夹具和连接器
- 手术衣穿脱流程
- 2024年职业卫生技术人员评价方向考试题库附答案
- 审计法规与准则 第3版 课件 陈希晖 第1-4章 绪论-注册会计师审计法规与准则
评论
0/150
提交评论