外文翻译--数控技术和装备发展趋势及对策.docx

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1、附录ANumerica1contro1techno1ogyandequipmenttrendofdeve1opmentandcountermeasureTheequipmentindustrytechnica11eve1andthemodernizeddegreeweredecidingtheentirenationa1economy1eve1andthemodernizeddegree,thenumerica1contro1techno1ogyandtheequipmentarethedeve1opmentemerginghightechno1ogyandnewtechno1ogyindus

2、tryandthestate-of-artindustry(forexamp1edefenseindustryindustriesandsooninformationtechno1ogyandindustry,bio1ogica1techno1ogyandindustry,aviation,astronautics)enab1esthetechno1ogyandthemostbasicequipment.Marxhadsaidteachkindofeconomica1timedifference,doesnot1ieinproducesany,buthow1iesinproduces,with

3、anymeansof1aborproduction,Thetechniqueofmanufactureandtheequipmentisthehumanityproducesactivethemostbasicproducergoods,butthenumerica1contro1techno1ogya1soisadvancednowthetechniqueofmanufactureandtheequipmentmostcoretechno1ogy.Nowthevariouscountriesmanufacturingindustrywide1yusesthenumerica1contro1t

4、echno1ogy,sharpensthemanufacturingcapacityandthe1eve1,enhancestothedynamicchangeab1emarketadaptivenessandcompetitiveabi1ity.Inadditioninthewor1dvariousindustriesdeve1opedcountrya1so1istsasthenationa1strategicresourcesthenumerica1contro1techno1ogyandthenumerica1contro1equipment,noton1ytakesthesignifi

5、cantmeasuretodeve1opownnumerica1contro1techno1ogyandtheindustry,moreoverimp1ementstheb1ockadeandthe1imitpo1icyint4preciseandadvanced”thenumerica1contro1keytechno1ogiesandtheequipmentaspecttoourcountry.Inbrief,deve1opsvigorous1ytakethenumerica1contro1techno1ogyhasbecomethewor1deachdeve1opedcountryacc

6、e1erationeconomydeve1opmentasthecoreadvancedtechniqueofmanufacture,enhancesthecomprehensivenationa1strengthandthenationa1statusimportantway.Thenumerica1contro1techno1ogyiscarriesonthecontro1withthenumerica1informationtothemechanica1movementandtheworkprocessthetechno1ogy,thenumerica1contro1equipmenti

7、stakethenumerica1contro1techno1ogyasrepresentativesnewtechno1ogytheintegrationofmachineryproductwhichformstothetraditiona1manufactureindustryandtheemergingmanufacturingindustryseepage,name1yso-ca11eddigitizedequipment,itstechnica1scopecoververymanydomains:(1)machinemanufacturetechno1ogy;(2)informati

8、onprocessing,processing,transmissiontechno1ogy;(3)automaticcontro1techno1ogy;(4)servoactuatesthetechno1ogy;(5)sensortechno1ogy;(6)softwaretechno1ogyandsoon.1 numerica1contro1techno1ogytrendofdeve1opmentNoton1ythenumerica1contro1techno1ogyapp1icationhasbroughttherevo1utionarychangeforthetraditiona1ma

9、nufacturingindustry,causesthemanufacturingindustrytobecometheindustria1izationthesymbo1,moreovera1ongwithnumerica1contro1techno1ogyunceasingdeve1opmentandapp1icationdomainexpansion,hetonationa1economyandthepeop1es1ive1ihoodsomeimportantprofessions(IT,automobi1e,1ightindustry,medica1serviceandsoon)de

10、ve1opmentmoreandmorevita1ro1e,becausetheseprofessionsmustequipthedigitizationa1readywasthemodemdeve1opmentmajortendency.Thenumerica1contro1techno1ogyandtheequipmentdeve1opmenttendency1ookedfromthepresentwor1dthat,itsmainresearchhotspothasfo11owingsevera1aspect14.1.1 highspeed,highprecisionworktechno

11、1ogyandequipmentnewtendencyTheefficiency,thequa1ityaretheadvancedtechniqueofmanufacturemainbodies.Highspeed,thehighprecisionworktechno1ogymayenhancetheefficiencyenormous1y,enhancestheproductthequa1ityandthesca1e,reducestheproductioncyc1eandsharpensthemarketcompetitionabi1ity.1istsasoneof5greatmodern

12、techniquesofmanufactureforthisJapanTipTechno1ogyResearchboardit,theinternationa1productionproject1earns(CIRP)itsdeterminationisoneof21stcenturycentra1researchdirections.Inthepassengervehic1eindustrydomain,year1yproduces300,000productionmetreswas40s,moreoverthemu1ti-varietyprocessingisoneofkeyquestio

13、nswhichthepassengervehic1eequipmentmustso1ve;Intheaviationandtheastronavigationindustrydomain,itsprocessingsparepartmanyforthethinwa11andthethinmusc1e,therigidityisverybad,materia1fora1uminumora1uminuma11oy,on1ytheninthehighcuttingspeedandthecuttingforceverysma11situation,cantothesemusc1es,thewa11ca

14、rryontheprocessing.Recent1yusesthe1arge-sca1eovera11a1uminuma11oysemifinishedmateria1s“pu11outSPatianythemethodtomakethewing,thefuse1ageandsoonthe1arge-sca1ecomponentssubstitutesmanycomponentsthroughthemu1titudinousrivets,thebo1tandotherjointwayassemb1ing,causesthecomponenttheintensity,therigidityan

15、dthere1iabi1ityobtainstheenhancement.Thesea11toprocessedtheequipmenttoproposehighspeed,GaoJingandthehighf1exib1erequest.Unfo1dsfromEM2001meetsthesituationto1ookthat,processesthecenterfeedratetobepossib1ehighspeedtoreach80mmin,evenhigher,theaeria1transportstrokespeedmayreachIOOmZAboutmin.Atpresentint

16、hewor1dmanyautomotivefactories,inc1udingourcountrysShanghaiGenera1Motors,a1readyusedbythehighspeedprocessingcentercompositionproduction1inepartsubstitutionaggregatemachine-too1.AmericanCINCINNATICorporationsHyperMachenginebedfeedratereaches60mmostgreat1ymin,fastis100mmin,theacce1erationreaches2g,themainax1erotationa1speedhasreached60000rmin.Processesathinwa11airp1anepart,on1yuses30min,butthesamecomponentsneed3hinthecommonhighspeedmi11ingmachineprocessing,need