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机械工程及自动化 外文翻译 外文文献 英文文献 数控技术和装备发展趋势Word文档下载推荐.docx
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Numericalcontroltechnologyandequipmenttrendofdevelopment@#@Theequipmentindustrytechnicallevelandthemodernizeddegreeweredeciding@#@theentirenationaleconomylevelandthemodernizeddegree,thenumericalcontroltechnologyandtheequipmentarethedevelopmentemerginghightechnologyandnewtechnologyindustryandthestate-of-artindustry(forexampledefenseindustryindustriesandsooninformationtechnologyandindustry,biologicaltechnologyandindustry,aviation,astronautics)enablesthetechnologyandthemostbasicequipment.Marxhadsaid“eachkindofeconomicaltimedifference,doesnotlieinproducesany,buthowliesinproduces,withanymeansoflaborproduction”.Thetechniqueofmanufactureandtheequipmentisthehumanityproducesactivethemostbasicproducergoods,butthenumericalcontroltechnologyalsoisadvancednowthetechniqueofmanufactureandtheequipmentmostcoretechnology.Nowthevariouscountriesmanufacturingindustrywidelyusesthenumericalcontroltechnology,sharpensthemanufacturingcapacityandthelevel,enhancestothedynamicchangeablemarketadaptivenessandcompetitiveability.Inadditionintheworldvariousindustriesdevelopedcountryalsolistsasthenationalstrategicresourcesthenumericalcontroltechnologyandthenumericalcontrolequipment,notonlytakesthesignificantmeasuretodevelopownnumericalcontroltechnologyandtheindustry,moreoverimplementstheblockadeandthelimitpolicyin“preciseandadvanced”thenumericalcontrolkeytechnologiesandtheequipmentaspecttoourcountry.Inbrief,developsvigorouslytakethenumericalcontroltechnologyhasbecometheworldeachdevelopedcountryaccelerationeconomydevelopmentasthecoreadvancedtechniqueofmanufacture,enhancesthecomprehensivenationalstrengthandthenationalstatusimportantway.@#@Thenumericalcontroltechnologyiscarriesonthecontrolwiththenumericalinformationtothemechanicalmovementandtheworkprocessthetechnology,thenumericalcontrolequipmentistakethenumericalcontroltechnologyasrepresentative'@#@snewtechnologytheintegrationofmachineryproductwhichformstothetraditionalmanufactureindustryandtheemergingmanufacturingindustryseepage,namelyso-calleddigitizedequipment,itstechnicalscopecoververymanydomains:
@#@
(1)machinemanufacturetechnology;@#@
(2)informationprocessing,processing,transmissiontechnology;@#@(3)automaticcontroltechnology;@#@(4)servoactuatesthetechnology;@#@(5)sensortechnology;@#@(6)softwaretechnologyandsoon.@#@1numericalcontroltechnologytrendofdevelopment@#@Notonlythenumericalcontroltechnologyapplicationhasbroughttherevolutionarychangeforthetraditionalmanufacturingindustry,causesthemanufacturingindustrytobecometheindustrializationthesymbol,moreoveralongwithnumericalcontroltechnologyunceasingdevelopmentandapplicationdomainexpansion,hetonationaleconomyandthepeople'@#@slivelihoodsomeimportantprofessions(IT,automobile,lightindustry,medicalserviceandsoon)developmentmoreandmorevitalrole,becausetheseprofessionsmustequipthedigitizationalready@#@wasthemoderndevelopmentmajortendency.Thenumericalcontroltechnologyandtheequipmentdevelopmenttendencylookedfromthepresentworldthat,itsmainresearchhotspothasfollowingseveralaspect[1~4].@#@1.1highspeed,highprecisionworktechnologyandequipmentnewtendency@#@Theefficiency,thequalityaretheadvancedtechniqueofmanufacturemainbodies.Highspeed,thehighprecisionworktechnologymayenhancetheefficiencyenormously,enhancestheproductthequalityandthescale,reducestheproductioncycleandsharpensthemarketcompetitionability.Listsasoneof5greatmoderntechniquesofmanufactureforthisJapanTipTechnologyResearchboardit,theinternationalproductionprojectlearns(CIRP)itsdeterminationisoneof21stcenturycentralresearchdirections.@#@Inthepassengervehicleindustrydomain,yearlyproduces300,000productionmetreswas40/s,moreoverthemulti-varietyprocessingisoneofkeyquestionswhichthepassengervehicleequipmentmustsolve;@#@Intheaviationandtheastronavigationindustrydomain,itsprocessingsparepartmanyforthethinwallandthethinmuscle,therigidityisverybad,materialforaluminumoraluminumalloy,onlytheninthehighcuttingspeedandthecuttingforceverysmallsituation,cantothesemuscles,thewallcarryontheprocessing.Recentlyusesthelarge-scaleoverallaluminumalloysemifinishedmaterials“pulloutspatially”themethodtomakethewing,thefuselageandsoonthelarge-scalecomponentssubstitutesmanycomponentsthroughthemultitudinousrivets,theboltandotherjointwayassembling,causesthecomponenttheintensity,therigidityandthereliabilityobtainstheenhancement.Thesealltoprocessedtheequipmenttoproposehighspeed,GaoJing
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