X62W铣床数控化改造外文文献翻译中英文翻译外文翻译Word文档格式.docx

X62W铣床数控化改造外文文献翻译中英文翻译外文翻译Word文档格式.docx

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1generalCNCtransformationoftheneedforanalysis

Ourabout3200000existingmachinetools,themachinetooltechnologystatusofageingisserious,accordingtostatistics,about30%ofthetotalcountryequipmentinmorethan16years,ofwhichnearly30%ofagemorethan26years,alltheseshowthepresentourcountrydidnotgomainlyrelyonprogressofscienceandtechnologyofmachinetoolstotransformtrack.Inaddition,withthedevelopmentofscienceandtechnology,productionisdependentonthedegreeofequipmentincreasesincreasingly,thecropoftheenterprise,quality,efficiency,cost,safetyandenvironmentalprotectionandlaboremotionsgetequipmentrestrict,realizethemodernizationofenterpriseoneselfbeimperative.Butaccordingtothedata,ourmetalcuttingmachinetoolproductiononlyaccountedforsimilarequipmenttohaveanamount1/28,suchastheannualproductionofallthemachinesusedtoreplacetheoldmachinetoolneeds28yearsso,ourcountryissolvedatpresentequipmenttechnicalprogressisthemainwayofmachinetools.

2domesticandforeignresearchpresentsituation

Intoday'

sworld,industrialdevelopedcountrytomachinetoolindustryheightseriously,competingforthedevelopmentofmechanicalandelectricalintegration,highprecision,highefficiency,highautomationandadvancedmachinetool,inordertoacceleratetheindustrialandeconomicdevelopment.Foralongtime,EuropeandtheUnitedStates,Asiaintheinternationalmarketareinfiercecompetition,hasformedaninvisiblefront,especiallywithmicroelectronics,computertechnology,numericalcontrolmachinetoolsinthenineteeneightieslateraccelerateddevelopment,putforwardmorerequirementsofallusers,hadbecomethefourbiginternationalmachinetoolexhibitiontodisplaymachinetoolmanufacturersadvancedtechnology,fortheuser,enlargethemarketfocus.Themorefamouscontrolsystem:

JapanFANUCseries,Mitsubishiseries,OKUNIAseries,SODICKseries,seriesofHitachi,GermanySIEMENSseries,DECKELseries,Heidenhainseries,HELLERseries,theUnitedStatesALLEN-BRADLEY（AB）series,CINCINNANTIseries,Numseries,FIDIAseriesofFrance,Italy,Spain,SwitzerlandFAGORseries,AGseriesofdomesticseries.

IntheUnitedStates,JapanandGermanyandotherdevelopedcountries,theywillmachinetransformationasaneweconomicgrowthsector,thebusinessscene,isinthegoldenage.Asthemachinetoolandthecontinuousadvancementoftechnology,machinetoolstransformationisa"

timeless"

issue.TransformationofChina'

smachinetoolindustry,butalsofromtheoldtotheindustryintothedigitaltechnology-basednewindustries.IntheUnitedStates,Japan,Germany,withmachinetoolofnumericalcontroltechnicalreformationandproductionlinehasabroadmarket,hasformedaproductionlineofCNCmachinetoolandthenewindustry.IntheUnitedStates,reconstructionofmachinetoolindustrycalledmachineregeneration（Remanufacturing）industry.Engagedinrenewableindustry'

swell-knowncompanies:

Bertscheengineeringcompany,aytonmachinetoolcompany,Devlieg-Bullavd（PO）servicesgroup,USequipmentcompany.TheUnitedStatescompanyhasbeeninChinaforthecompany.RebuildingofmachinetoolindustryinJapancalledmachinemodified（Retrofitting）industry.Engagedinrefittingindustrywell-knowncompanieshave:

Doomsdayengineeringgroup,threepostmachinerycompany,Chiyodaengineeringmachinecompany,Nozakiengineeringcompany,Hamadaengineeringcompany,Yamamotoengineeringcompany.

Catchupwiththepaceofcomputersystemstructure,acceleratethedevelopmentofNCsystemforNCdevelopmentspeed,hasbecomethemaintrend.Thefourthgenerationcomputerengineeringstructureandmicroelectronictechnologyasthebasis,makefulluseofexistingcomputerhardware,softwareresources,developmentofbustype,moduletype,opentype,embeddedonaflexibleNCsystem,whichissuitableformachiningcomplexparts,verticalmachinetoolwithCNCsystem,butalsoforfutureautomationupgradesthefunctionmaybeexpandedrequirements.

China'

sNCsystemdevelopmenthasthefollowing3features:

（1）systemofhigh-gradenumericalcontroltechnologyhasbeenabreakthrough.AsofItypenumericalcontrolsystem,withmultiaxislinkagefunction,fastfeedspeedin1.67m/sabove,havestrongercommunication,managementfunction.

（2）universalCNCsystemisamaturetechnology.BeijingMachineToolResearchInstituteBS9lsystem,thesesystemsaregenerallyequippedwithCRTdisplay,canbeconfiguredtoDCandACservodrive,2~4shaftlinkage.

（3）theeconomictypeCNCsystemstillhasvastmarketprospect.Asaresultofthiskindofsystemhastheadvantagesofsimplestructure,cheapprice,verysuitableforsmallandmediumenterprisesinChi