外文翻譯--組合機床的國內(nèi)外現(xiàn)狀.doc_第1頁
外文翻譯--組合機床的國內(nèi)外現(xiàn)狀.doc_第2頁
外文翻譯--組合機床的國內(nèi)外現(xiàn)狀.doc_第3頁
外文翻譯--組合機床的國內(nèi)外現(xiàn)狀.doc_第4頁
外文翻譯--組合機床的國內(nèi)外現(xiàn)狀.doc_第5頁
已閱讀5頁,還剩10頁未讀 繼續(xù)免費閱讀

付費下載

下載本文檔

版權(quán)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(quán),請進行舉報或認領(lǐng)

文檔簡介

1CombinationMachineTooldomesticandforeignstatusCombinationoftheworldsfirstmachinewasavailableintheUnitedStatesin1908,afterthe30scombinationofmachinetoolsintherapiddevelopmentofallcountriesintheworld.Sofar,ithasbecomeamodernmanufacturingengineering(especiallytheprocessingtankparts),oneofthekeyequipment.Modernmanufacturingengineeringcombinationsfromallanglesonamachinemoreandmoredemands,andthecombinationofmachinetoolshasbeentodrawtheresultsofnewtechnologiestoimproveanddevelop.1.StatusofthedomesticmachinetoolportfolioAfterChinasaccessiontotheWTO,themanufacturingindustryfacedwithbothopportunitiesandchallenges,combinedmachinetoolindustriesandenterprisesadjuststrategyandtakeanactivecopingstrategies,therehasbeenproduction,thegoodmomentumofboomingsales,asofApril2005,combinationmachinetoolindustryonlyacombinationofmachinetoolenterprises,accordingtoincompletestatisticsoutputreachedmorethan1,000units,theoutputvalueofMorethan9billionoverthesameperiodin2004increasedbymorethan10%,Inadditiontheaddedvalueofcombinedmachinetoolline,productsalesrate,thetotalwagebillinfull,paythevalueofexportsandothereconomicindicatorshavedifferentlevelsofgrowth,newproducts,newtechnologieshavesubstantiallymorethanlastyearatanaverageannualincreaseinindustriesandenterprisescanbeseenoperatingingoodcondition(1)IndustrychangesinthestructureofenterpriseproductsCombinationofthemachinetoolindustrymainlyforautomobiles,motorcycles,internalcombustionengines,farmmachinery,engineeringmachinery,chemicalmachinery,military,energy,lightindustryandhomeappliancesindustry-specificequipment,withthefollowingChinasaccessiontotheWTOforfurtherintegrationwiththeworldmachine,combinationmachinetoolindustriesandenterprisesproductstotheNC,andflexiblechange.Fromthelasttwoyearsistheproductionsituation,CNCmachinetoolsandprocessingcentersintherisingmarketdemand,andthetraditionaldrilling,boring,millingmachineshowedadownwardtrend,China2InstituteofMachineToolIndustry,machinetoolindustriesandenterprisesofmajoreconomicindicatorsreportisthestatisticaldatashowsthatonlyafewlarge-scalenationalproductionofkeyenterprises,theproductionofCNCmachinetoolsin2003Taiwan890,outputvalueof161.87millionyuan,productionmachiningcenter148units,theoutputvalue57.7millionyuan;theproductionofCNCmachinetoolsin2004Taiwan985,outputvalueof258.38millionyuan,productionandprocessingcenter159setstheoutputvalue70.99millionyuan;andin2005,asofApril,numericalcontrolmachinetools,machiningcenter,theoutputvaluehasbeenclosetotheyear2003levelsintheNCmarket,high-precisionmanufacturingtechnologyandCompletedevelopmentoftechnologyequipment(2)Fast-changingindustriesNinthFive-YearPlanlate,themachinetoolindustryinthecombinationofmorethan50portfoliocompaniesofthebranchmembersofmachinetools,onlytwosharesinthetransformationofenterprises,astate-ownedenterprisestoprivate,andtherestarestate-ownedenterprises.From2001to2002,lessthantwoyears,therehavebeenmorethanadozenonenterprisesjoint-stocktransformation,anumberofsmallfactories,almostallfromthestatetoprivate,andnowthefocusofstate-ownedenterprisesinsomecountriesaremakingjoint-stocktransformation,conversionhasbeenunavoidablefileInthewakeoftheprivateeconomyfromdiscrimination,andcontemptthatcannotnowattachgreatimportancetostage4,fullofvitality.Combinationofthemachinetoolindustryarejoint-stockenterprises,therapiddevelopmentofvariousformsofprivatization.(3)CombinationofmachinetooltechnologyandequipmentstatusquoanddevelopmenttrendModularMachineToolandElectricalautomaticlineissetinoneisahigherdegreeofintegratedautomationofmanufacturingprocesstechnologyandcompletesetsofequipment.Itischaracterizedbyhighefficiency,high-quality,economicalandpractical,theyhavebeenwidelyappliedandengineeringmachinery,transportation,energy,militaryindustry,lightindustry,householdelectricalapplianceindustry.Chinascombinationoftraditionalmachinetoolsandautomaticlines3portfoliomainlymachines,electricity,gas,hydrauliccontrol,Themaintargetofitsprocessingisrelativelylargevolumeproductionoflargeandmedium-sizedboxandshaftparts(developedinrecentyears,acombinationofconnectingrodmachining,sheetitemsisalsoaccountedforashare),thecompletionofdrilling,reaming,Reaming,processingavarietyofthreads,boring,andtheBossendcars,avarietyofshapesintheholeboringslot,aswellasfacemillingandforming,suchasplanar.Combinationoftheclassificationofnumerousmachinetools,machinetoolsandlargeportfolioofsmall-scalemachinetoolportfolio,therearesingle-sided,double-sidedonthreesides,horizontal,vertical,tilt-type,compound,Therearemulti-turretmachinetoolportfolio,etc.;astechnologycontinuestoprogress,anewtypeofmodularmachinetools-moreandmoreflexiblecombinationoftoolsisapro-ignorantpeople,theapplicationofanumberofspindleboxitcanbefor-spindlebox,encodingtheaccompanyingautomaticfixtureandtoolreplacement,togetherwiththeprogrammablelogiccontroller(PLC),numericalcontrol(NC)andsoon,canchangethecycleofarbitrarycontrolanddrivesystem,andtheflexibilitytoadapttoavarietyofadjustablevariableprocessingacombinationofmachinetoolsInaddition,inrecentyears,combinationofmachiningcenters,CNCMachine,machinetools,suchasauxiliarytoolsintheportfolioshareofindustryisalsogrowing.Asthecombinationofmachineandautomaticlineisacomprehensivehightechnology-specifichigh-techproducts,isbasedonthespecialrequirementsofusersanddesigned,whichinvolvesprocessingtechnology,tools,measurement,control,diagnosis,monitoring,cleaning,assemblyandleaktestingtechnology.Chinascombinationofautomatedmachinetoolsandtheircombinationlinethanintheoveralltechnologicallevellagsbehindthedevelopedcountries.Someofthenecessaryhighlevelofdomesticmachinetoolandautomaticlinecombinationofalmostallimportsfromabroad.Alargenumberofimportedtechnologyandequipmentinvestmentwillinevitablyleadtotheexpansionofproductioncostsandproducts.Therefore,themarketrequiresustoconstantlydevelopnewtechnologies,newtechniques,developnewproducts,fromtherigidmachinetoolstructure,thesoftdirectionofdevelopment,tomeetuserneeds,bothtrulybecomearigid-flexibleautomation4equipment2.StatusofforeignportfoliotoolSincethe80s,machinetooltechnologyintheforeignportfoliotomeettherequirementsofaccuracyandefficiencyonthebasisoftheintegratedpackagesandismovinginthedirectionofthedevelopmentofaflexible.Combinationofprecisionmachinetoolprocessing,multi-speciesprocessingofsoftandflexibleconfigurationtoolshaveanewbreakthroughintherealizationoftheworkingproceduresofsoftwaretools,andprocessesarehighlyconcentrated,high-performanceshort-pulseandmulti-functionmonitorknow.Combinationofmachinetooltechnologytrends(1)ExtensiveapplicationofnumericalcontroltechnologyAcombinationofthemajorforeignmachinetoolmanufacturershavetheirownseriesofcompletecommonpartsCNCmachinetoolportfolio,portfoliotool,notonlyinthegeneraldrivingforcefortheapplicationofnumericalcontroltechnologycomponentsandthefixtureorturnthecorner,formetheautomaticindexingdeviceandpositioningareappliedCNCtechnologytomachinetoolstofurtherenhancetheworkofacombinationofreliabilityandprecisionmachining.GuangzhouPeugeotAutomobileCompanytopurchasefromFranceofthecylinde

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(quán)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(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)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(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)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(dān)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。

評論

0/150

提交評論