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1、外文翻译院系北方软件学院专业计算机科学与技术（数控方向）班级学号姓名指导教师负责教师航空工业学院2007年6月NCTechnology1、ResearchcurrentsituationofNClatheinourtimesResearchanddevelopmentprocesstosuchvariouskindsofnewtechnologiesasnumericalcontrollathe,machiningcenter,FMS,CIMS,etc.ofcountriesallovertheworld,l
2、inkedtowiththeinternationaleconomicsituationclosely.Themachinetoolindustryhasinternationaleconomytomutuallypromoteanddevelop,enter21alerterasofWorldAffairs,thefunctionthatpeople'sknowledgeplaysismoreoutstanding,andthemachinetoolindustryisregardedasthefounda
3、tionofthemanufacturingindustryofthemachine,itskeypositionandstrategicmeaningaremoreobvious.Within1991-1994years,theeconomicrecessionoftheworld,expensiveFMS,CIMSlowersthetemperature,among1995-2000years,theinternationaleconomyincreasesatalowspeed,accordingtor
4、equisitionforNClatheandtheworldfourmajorinternationallathesexhibitioninordertoboostproductivityofusersofvariousfieldsofpresentworldmarket(EMO,IMTS,JIMTOF,ChinaCIMTofJapanofU.S.A.ofEurope),havetheanalysisoftheexhibit,therearethefollowingseveralpointsmainlyin
5、thetechnicalresearchofNClatheinourtimes:（1）、PaymoreattentiontonewtechnologyandinnovationWorldwide,arelaunchingthenewcraft,newmaterial,newstructure,newunit,researchanddevelopmentofthenewcomponentinamorecost-effectivemanner,developmentalresearchofforinstancen
6、ewcuttermaterial,thenewelectricmainshaftofmainshaftstructure,highspeed,high-speedstraightlineelectricalmachinery,etc..Regardinnovatinginimprovementoftheprocessingtechnologyasthefoundation,forprocessultraandharddifficulttocutmaterialandspecialcompositeandcom
7、plicatedpart,irregularcurvedsurface,etc.researchanddevelopnewlathevarietyconstantly.（2）、ImprovetheprecisionandresearchofmachinetoolingInordertoimprovethemachiningaccuracyofthemachiningcenter,areimprovingrigidityofthelathe,reductionvibrationconstantly,dispel
8、hotlyandoutofshape,reducethenoise,improvetheprecisionoflocalizationofNClathe,repeatprecision,workingdependability,stability,precisionkeeping,worldalotofcountrycarryonlathehoterror,lathesportandloadouto
