机械专业英文翻译大作业Word格式.docx

机械专业英文翻译大作业Word格式.docx

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sknowledgeplaysismoreoutstanding,andthemachinetoolindustryisregardedasthefoundationofthemanufacturingindustryofthemachine,itskeypositionandstrategicmeaningaremoreobvious.Within1991-1994years,theeconomicrecessionoftheworld,expensiveFMS,CIMSlowersthetemperature,among1995-2000years,theinternationaleconomyincreasesatalowspeed,accordingtorequisitionforNClatheandtheworldfourmajorinternationallathesexhibitioninordertoboostproductivityofusersofvariousfieldsofpresentworldmarket（EMO,IMTS,JIMTOF,ChinaCIMTofJapanofU.S.A.ofEurope）,havetheanalysisoftheexhibit,therearethefollowingseveralpointsmainlyinthetechnicalresearchofNClatheinourtimes.

（1）Paymoreattentiontonewtechnologyandinnovation

Worldwide,arelaunchingthenewcraft,newmaterial,newstructure,newunit,researchanddevelopmentofthenewcomponentinamorecost-effectivemanner,developmentalresearchofforinstancenewcuttermaterial,thenewelectricmainshaftofmainshaftstructure,highspeed,high-speedstraightlineelectricalmachinery,etc..Regardinnovatinginimprovementoftheprocessingtechnologyasthefoundation,forprocessultraandharddifficulttocutmaterialandspecialcompositeandcomplicatedpart,irregularcurvedsurface,etc.researchanddevelopnewlathevarietyconstantly.

®

Improvetheprecisionandresearchofmachinetooling

Inordertoimprovethemachiningaccuracyofthemachiningcenter,areimprovingrigidityofthelathe,reductionvibrationconstantly,dispelhotlyandoutofshape,reducethenoise,improvetheprecisionoflocalizationofNClathe,repeatprecision,workingdependability,stability,precisionkeeping,worldalotofcountrycarryonlathehoterror,lathesportandloadoutofshapesoftwareoferrorcompensatetechnicalresearch,takeprecisioncompensate,softwarecompensatemeasureimprove,somemaymakethiskindoferrordispel60%already.Andisdevelopingretrofitconstantly,nanometerisbeingprocessed.

（3）Improvetheresearchofthemachinetoolingproductivity

WorldNClathe,machiningcenterandcorrespondingsomedevelopmentofmainshaft,electricalmachineryofstraightline,measuringsystem,NCsystemofhighspeed,undertheprerequisiteofboostingproductivity.

⑷Whatalotofcountrieshavealreadybeguntothenumericalcontrolsystemmeltintelligently,openly,studynetworkedly

a、elligentresearchofthenumericalcontrolsystem

Mainlyshowinginthefollowingaspects:

Itisintelligentinordertopursuetheefficiencyofprocessingandprocessquality,theself-adaptationtotheprocessingcourseiscontrolled,thecraftparameterproducesresearchautomatically;

Jointheconvenientoneinordertoimprovetheperformanceofurginganduseintelligently,tothefeedbackcontrol,adaptiveoperation,discerningautomaticallyloadselectsmodelsautomatically,sincecarriesonresearchwholedefinitely,etc.oftheelectricalmachineryparameter;

Therearesuchresearchoftherespectasintelligentautomaticprogramming,intelligentman-machineinterface,intelligencediagnosing,intelligentmonitoring,etc..

b、Thenumericalcontrolsystemmeltsandstudiesopen

Thedevelopmentofthenumericalcontrolsystemisonunifiedoperationplatform,facethelatheproducerandsupportfinally,throughchanging,increasingorcuttingoutthestructuretarget（numericalcontroltarget）,formtheseriation,andcanuseusersspeciallyconvenientlyandthetechnicalknow-howisintegratedinthecontrolsystem,realizetheopennumericalcontrolsystemofdifferentvariety,differentgradefast,formleadingbrandproductswithdistinctdistinction.Systemstructurenormoftheopennumericalcontrolsystematpresent,norm,disposingthenorm,operationplatform,numericalcontrolsystematicfunctionstorehouseandnumericalcontrolsystematicfunctionsoftwaredevelopinginstrument,etc.arethecoreofpresentresearchtopassthrough.

c、Meetingthemanufacturesystemoftheproductionline,demandfortheinformationintegrationofthemanufacturingcompanynetworkedlygreatlyofnumericalcontrolequipment,itisabasicunitofrealizingthenewmanufacturemodetoo.

2、Classificationofthemachiningcenter

（1）Processaccordingtomainshaftspacepositionwhenitclassifiestobeas

follows,horizontalandverticalmachiningcenter.

Horizontalmachiningcenter,refertothemachiningcenterthattheaxislevelof

themainshaftissetup.Horizontalmachiningcenterfor3-5sportcoordinateaxis,a

commononethreerectilinearmotioncoordinateaxisandoneturnthecoordinateaxis

ofsportsround（turntheworkingbenchround）,itcanoneisitisitfinishother4Taxiprocessingbesidesinstallingsurfacesandtopsurfacestoinserttoinstallinworkpiece,mostsuitableforprocessingthecasebodyworkpiece.Comparedwithstrengthtypemachiningcenterit,thestructureiscomplicated,thefloorspaceislarge,qualityislarge,thepriceishigh.

Sittingalongsidetheall-newFocus,theFocusVignaleConceptondisplayattheShanghaiInternationalMotorShowisaone-offdesignstudythatexploresthepotentialforfutureFocusderivatives.TheFocusVignaleConcepttakesitsinspirationandnamefromtherenownedItaliandesigner,AlfredoVignale（1913—1969）,whohasanhistoricalconnectionwithFord'

sEuropeandesignheritage.HisCarrozzeria

Vignalecompanyproducedmanystylish,coachbuiltsportscarsduringthe1950'

'

sand1960”sandjoinedFordMotorCompany'

sDeTomasoAutomobiliin1969.The

FocusVignaleConceptisactuallytwocarsinone-idealforchangingmoodsandenvironments.Regardlessoftheweather,theFocusVignaleConceptconveysastrongemotionalappealthatForddesignersbelievewillinspirelongingandatouchofenvy.

Asastylishandsportycoupthatisjustasappealinginautumnandwintermonths,thecarbringseleganeecombinedwithrationalattributesofluxury,comfortandsafety.Itsprofileisdynamicanddistinctive,andpromisestherewardingdrivingexperieneethatcomesasstandardinallFordcars.Yetatthepushofabutton,thecoupdransformseffortlesslyintoanopen-topconvertible.Itsbootlidsilentlytiltsopenanditsretractablehardtopfoldsbackwardtostowcleanlyintheboot,morphingthevehicletoinspirecarefreeemotionsofopen-top,wind-in-the-hairmotoring.Asthecarassumesitsopen-toprole,thequalityofcraftsmanshipandpremiummaterialsisclearlyevident,highlightedbywell-executeddesigntouchesinspiredbytheheyday

oftheItaliansportscar.JustoneofthesedesignfacetsintheFocusVignaleConceptsweepingprofileisthedoorhandie.AmodernexecutionofdesignsfoundinAlfredoVignale'

sspydersfromtheSixties,itiselegantlysculptedinalozengeshapeofpolishedaluminium.Yet,unliketheSixtiesoriginal,asimple,intuitivefingerpushnowactivatesthedoorcatchelectronically,allowingthedoortobepulledopenwithstyleandattitude.Finishedinasubtlysoftandlightexteriorcolour,Amalfi,whichevokesseasidefreshness,theFocusVignaleConceptvisuallycommunicatessophisticationandluxury.TheexteriorishighlightedbytheuseofbrightpolishedaluminiumwhichevokesthechromeofpastgrandtouringcarsfromItaly.Anarrow,polishedaluminiumstripstretcheshorizontallyalongthelengthofthevehicleatitssills,emphasisingtheconfideneeofthevehicle'

sstanee,anditismirroredbyanother

horizontalstripattheloweredgeofthesidewindowgraphic.TheFocusVignaleConcept'

sglasspanelsareuniquelycolouredinAcqua,a-gussntintthataddsanairofexclusivitytoitspersonalityandelegantlysubdueshuesinsidethevehiclewhenitisincoupmoefe.Whenthecartransformsintoaconvertible,theresultingcontrastwhenthesunstreamsontotheinterioraccentuatestheconceptvehicle'

sdual

personality.Anewlookgrille,finisheddistinctivelyinchrome,alsoevokesafeelingthattheFocusVignaleConceptcouldbefromanexpensivepremiumbrand.ItshorizontalbarsclearlydifferentiatetheconceptvehiclefromthenewFocusrange,hintingatapossiblefuturedesigndirection.Loweraluminiumtouchescontinueatthefrontandrearofthevehicle,givingvisualemphasistofrontairductsandrearexhaustoutletsandaddingaboldstripalongtheedgeofthebootlidbetweenthetaillamps.Deep,passionatelysculpted20-inchwheelswithwide,sweepingspokesprovideaneye-pleasingcombinationofpolishedaluminiumoutersurfaceswithmachinedaluminiumonvisibleinnersurfaces.InsidetheFordFocusVignaleConcept,theemphasisisonluxuryandthesameattentiontocraftsmanshipfoundintheproductionFocusmodels.SubtleAcquaaccentsarealsofeaturedintheinterior.

ReminiscentofItaliansportscars'

seatstitching,thecontrastofunderlyingAcqua

filettotreatmentsofAmalfiLightleatherseatsurfacesareamoderninterpretationthatconveysluxuryandattentiontodetail.Theseatinsert