




全文預覽已結束
下載本文檔
版權說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權,請進行舉報或認領
文檔簡介
ThedevelopmenttrendofChinaMoldInmodernproduction,thelifeofagrowingnumberofproducts,particularlyplasticsandavarietyofpanelproductssuchaslarge-scalestructureofmorecomplexshapes,single-usedrawingsanddetailedthatitishardfortherighttoexpresstheshapeandstructureofproducts,whichrequiresthedesignandmanufacturemoldsmustdocumentdescribestheuseofcomputer-aideddesigntooldiemakeratthesametimetherequirementstobeafullgraspofthevariousinformationproducts,includingproductshape,size,materialproperties,accuracy,specialsurfaceeffects.Someproductsneedcustomersinkindormodel.Atpresent,Chinasindustrialproductionischaracterizedbyadiversityofproducts,replacementfast,intensemarketcompetition.Inthiscase,usersofmoldpartsoftherequestisofgoodqualityanddeliverytimeasshortaspossible,thebetterprecisionmolds,moldcellthelowerthebetter,thus,themanufactureofmodernplasticmoldwiththecurrenteconomicdevelopmentandmeettheaboverequirements.Therapiddevelopmentofindustrialeconomyalsocontributedtothedevelopmentofmoldindustry,especiallyautomotivelightweight,environmentalprotectionanddevelopmentneedsrequiremoreandmoreplasticproductsappliedtothecar.Nowfiercecompetitionfromtheautomotiveindustry,hasgreatlyacceleratedtheintroductionofnewmodels,andisthemostfrequentreplacementofautomotiveinteriorparts,exteriorparts.Automotiveinteriorparts,exteriorpartsaremainlyontheproductionofplasticmoldsofthe.Infact,newproducts,competitioniscompetitiontime,andtimeofthecompetitionfocusedonthedesignandmanufactureofmoldson.TherapiddevelopmentofChinasnationaleconomytothemoldindustryhasever-increasingdemands,andisprojectedto2005,onlytheautomotiveindustrywillneedavarietyof360,000tonsofplasticparts;refrigerators,washingmachinesandair-conditioningaretheannualoutputofmorethan10millionTaiwan;theannualoutputofcolorTVsetshavebeenmorethan30millionTaiwan.By2010,intheconstructionindustryandbuildingmaterials,plasticwindowsanddoorsofapenetrationrateof30%,plasticpipewillreach50percentpenetrationrate,whichwillgreatlyincreasethedemandonthemold.Inrecentyears,Chinasmoldindustryhasbeenaround13percentayeargrowthrateofrapiddevelopment.ItispredictedthatChinasmoldindustryintheTenthFive-Yearperiodthegrowthratewillreach13%15%.Diesteeldemandwillbe12%perannumrate,thenationalannualdemandofabout700,000tons,whiledomesticspeciesdiesteeldiesteelabroadonlyexistingspeciesof60%,theannualimportofabout60,000diesteeltons.ImportsaccountforaboutayeardieinChinamarket,about20%ofthetotalhasmorethan1billionU.S.dollars,ofwhichplasticsandrubbermoldofthetotalimportsofmorethan50%die;stampingdiemoldthetotalimportsofabout40%.Atpresent,theworldsannualoutputofaboutmold65billionU.S.dollars,theoutputvalueofChinasmoldindustryintheinternationalrankingthirdafterJapanandtheUnitedStates.Althoughinrecentyears,Chinastechnologicallevelofmoldindustryhasmadegreatprogress,butasawholedevelopedandindustrialcountriesstillhavelargegaps.Atpresent,Chinasmoldindustryisimperativetospeeduptechnologicalprogress,adjustproductmix,increasetheproportionofhigh-gradedie,throughtheeffectivedemandforqualitytoimprovethelevelofthehome-mademoldstoreducedependenceonimportedmolds.Moldthefutureofourindustryandtechnologywillbethemaindirectionofdevelopment:-VigorouslypromotingthewiderapplicationofCAD/CAE/CAMtechnology,integratedgradually.Moderndesignandmanufactureofmoldsshouldbeemphasizednotonlytheintegrationofinformation,butitshouldbeemphasizedthattechnology,integrationandmanagement.-Improvelarge-scale,precision,complexmoldswithlong-lifedesignandmanufacturingtechnology,tograduallyreducetheimporttooltoincreasethevolumeofexportsmold.-Intheplasticinjectionmold,thepositiveapplicationofhotrunner,thepromotionofgas-assistedorwaterassistedinjectionmolding,aswellasthehigh-pressureinjectionmoldingtechnologiestomeettheneedsoftheproductforming.-Toimprovethestandardizationofthelevelofmoldandmoldstandardpartsusage.Diediestandardpartsisthebasisforalargenumberofapplicationscanbeshorteneditsdesignandmanufactureofdiecycle,butalsosignificantlyimprovethemanufactureofprecisionmoldsanduseofperformance,greatlyenhancethequalityofmold.Commercializationofourmolds,standardizedratesarelessthan30%,whiledevelopedcountriesare70percenthigherthanayearwehaveimportedfromaconsiderablenumberofmoldstandardparts,thecostofmold-yearimportsaccountedforabout3%8%.-Thedevelopmentofrapidmanufacturingandrapidprototypingtocreatemolds,thatis,rapidprototypingmanufacturingtechnology,torapidlycreateaprototypeproductwiththemoldandreducecosts.-moldpolishingtechnology,equipmentandmaterialstomeettheneedsofspecialproducts.-Promotetheuseofhigh-speedmilling,processingandultra-precisionprocessingtechnologyandthecomplexityoftechnology,tomeettheneedsofmold.-Moldmaterialsandthedevelopmentofhigh-qualitysurfacetreatmentofadvancedtechnologytoimprovethereliabilityofmold.-Researchandapplicationofhigh-speedmeasurementtool,reverseengineeringandconcurrentengineering,tomaximizethedevelopmentofmoldandthesuccessrateofefficiency.-Developmentofnewmoldingprocessandmold,inordertomeetfuturemulti-disciplinary,multi-functionalintegratedproductdevelopmentanddesigntechnology.Withthecomputersoftwaredevelopmentandprogress,CAD/CAE/CAMtechnologyisbecomingmoremature,anditsmodernapplicationintheplasticmoldwillbecomemoreandmorewidely.Thistechnologyalsocontributedtothemodernplasticmoldindustry,whichnotonlyreducestheplasticmolddesignandmanufacturingcycle,butalsoimprovethesuccessrateofproductdevelopmentandincreasethevalueofplasticmoldandmarketcompetitiveness.Canbeexpectedthatthenearfuture,machinetoolmanufacturingindustryfromthemanufacturingindustrytoseparate,andindependentnationaleconomyhasbecomeanindispensablepillarindustries,atthesametime,butalsofurtherpromotetheintegratedmoldmanufacturingtechnology,intelligence,benefitpeopleandefficientdirection.JointheWTO,economicglobalizationsothatcompetitionamongenterprisesofthelocalcompetitionfromthepastintoaglobalcompetitionbetweenthesameindustry,tradebetweenthemutualpenetration,anincreasinglycompetitive.Inordertoadapttorapidlychangingmarketdemands,businessesmustbebasedonthefastestspeed,bestquality,lowestcost,bestservice,tomeettheneedsofdifferentusers,andthecompetitivenessofthemanufacturingsector,especiallymold.CAD/CAE/CAMintegrationtechnologythatemergedinthiscasethe.Ithasbecomeamodernplasticmoldmanufacturingtechnologyoftheinevitabletrendofdevelopment.Andtoscientificandrationalapproachtotheplasticmoldmakerwithawell-establishedtool.Makingplasticmoldmakerinthemoldthroughtheuseofcomputersbeforethemanufactureofparts,toolingstructure,processing,andcosttomodifyandoptimizerepeateduntilthebestresults.Inshort,CAD/CAE/CAMtechnologycansignificantlyshortenthedesignandmanufactureofplasticmoldoftime,reducingthecostofplasticmoldandimprovethequalityofparts,plasticmoldmanufactureofmodernanindispensabletool,itisreverseengineeringandmodernprocessingequipmentwithmodernplasticmoldmanufacturinginacompetitiveandpopularofthenecessaryconditions.中國模具的發(fā)展趨勢現(xiàn)代生產(chǎn)、生活中越來越多的產(chǎn)品特別是各種塑料制品及大型覆蓋件等產(chǎn)品形狀結構比較復雜,單使用圖紙已很難正確和詳盡地表達產(chǎn)品的形狀和結構,這就要求模具設計制造者必須使用計算機輔助設計文件描述的手段,同時要求模具制造者必須充分掌握產(chǎn)品的各種資料,包括產(chǎn)品的形狀、尺寸、原料的特性、精度要求、特殊表面效果等。有些產(chǎn)品還需客戶提實物或模型。當前,我國工業(yè)生產(chǎn)的特點是產(chǎn)品品種多,更新?lián)Q代快,市場競爭激烈。在這情況下,用戶對模具制造的要求是制件質量好,交貨期越短越好,模具精度越高越好,模具格越低越好,由此,現(xiàn)代塑料模具的制造應與當前經(jīng)濟發(fā)展的形勢及以上要求相適應。工業(yè)經(jīng)濟的飛速發(fā)展也推動了模具工業(yè)的發(fā)展,特別是汽車輕量化、環(huán)?;l(fā)展的需求,要求越來越多的塑料類產(chǎn)品應用到汽車上。現(xiàn)在汽車行業(yè)的激烈競
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 物業(yè)管理系統(tǒng)開發(fā)合作協(xié)議
- 農(nóng)業(yè)科技推廣應用案例分析
- 維修服務委托合同
- 金融產(chǎn)品開發(fā)合作協(xié)議
- 旅游行業(yè)游客安全與責任免除合同
- 學生自制動漫電影小感悟
- 昆蟲記的讀后感
- 食品營養(yǎng)與健康功能性食品知識點題集
- 寵物行業(yè)智能門店與健康管理方案
- 市場營銷策略效果評估表格模板(行業(yè)A)
- 2022年濟南工程職業(yè)技術學院單招綜合素質考試筆試試題及答案解析
- 初中數(shù)學競賽試題匯編
- 湖南非稅在線繳費操作步驟
- GB∕Z 27735-2022 野營帳篷
- 《法院執(zhí)行實務》單元三(上)(課堂PPT)課件
- 高分子材料研究方法 X 射線法
- 【課件】第二單元第三節(jié)漢族民歌課件-2021-2022學年高中音樂人音版(2019)必修音樂鑒賞
- 高中人音版必修 音樂鑒賞20人民音樂家課件
- 風電齒輪箱講義(20151010)
- 小組合作學習評價量化表
- 石油化工行業(yè)典型事故案例
評論
0/150
提交評論