外文翻译--齿轮传动是现代机械中应用最广的一种传动形式.doc -- 5 元

英文原文Wheelgearsspreadingtomoveisathemostwidekindoftheapplicationspreadstomoveaforminthemodernmachine.ItsmainadvantageBEThe.①spreadstomovetosettle,workthaninamomentsteady,spreadtomoveaccuratecredibility,candeliverspacearbitrarilysportandthemotiveoftheoftwostalksPowerandspeedscope②appliesarewide③spreadstomoveanefficiencyhigh,0.92.0.98④workisdependable,servicelifelong⑤Outlinesizeoutsidetheissmall,structuretightlypacked.Thewheelgearconstitutedtofromwheelgear,stalk,bearingsandboxbodydeceleratesamachine,usedingforprimemoverandworkmachineorperformanceorganizationof,havealreadymatchedtoturnsoonanddeliverafunctionofturning,theapplicationisextremelyextensiveinthemodernmachine.⑥Localdecelerationmachinemuchwiththewheelgearspreadtomove,thepolespreadtomoveforlord,butwidespreadexistpowerandweightratiosmall,orspreadtomoveratiobigbutthemachineefficiencyleadalowproblem.Therearealsomanyweaknessesonmaterialqualityandcraftlevelmoreover,theespeciallylargedecelerationmachinesproblemismoreoutstanding,theservicelifeisntlong.Thedecelerationmachineofabroad,withGermany,DenmarkandJapanbeplacedintoleadaposition,occupyingadvantageinthematerialandthemanufacturingcraftspecially,deceleratingthemachineworkcredibilitylike,servicelifelong.Butitspreadstomoveaformtostilltakesettlingstalkwheelgeartospreadtomoveaslord,physicalvolumeandweightproblem,dontalsoresolvelikeThedirectionwhichdeceleratesamachinetoisthefacingbigpowerandspreadtomoveratio,smallphysicalvolume,highmachineefficiencyandservicelifetogrowgreatlynowadaysdevelops.Deceleratingtheconnectingofmachineandelectricmotorbodystructureisalsotheformwhichexpandsstrongly,andhavealreadyproducedvariousstructureformsandvariousproductsofpowermodelnumbers.Beclosetotenseveralinthelastyearses,controlatechnicaldevelopmentbecauseofthemoderncalculatortechniqueandthenumber,makethemachineprocessaccuracy,processanefficiencytoraiseconsumedly,pushedamachinetospreadthediversificationofmovablepropertyarticlethus,themoldpieceofthewholemachinekitturns,standardizing,andshapedesigntheartturn,makingproductmorefine,thebeautyturns.Becomeasetamachinematerialin21centuriesmedium,thewheelgearisstillamachinetospreadadynamicbasicparts.CNCtoolmachineandthecrafttechnicaldevelopment,pushedamachinetospreadtomovestructuretoflytodevelopsoon.Bespreadingtomovetheelectronicscontrol,liquidinthesystemdesigntopresstospreadtomove,wheelgear,takethemixtureofchaintospreadtomove,willbecomebecomesoonaboxtodesigninexcellentturntospreadtomoveacombinationofdirection.Theacademicsthatisinspreadmovethedesigncrosses,willbecomenewspreadamovablepropertyarticletheimportanttrendofthedevelopment.EssentialcharacterReductiongear、Bearing、gear、mechanicaldriveSummaryThistimegraduatethedesigntohavethecontentsatodesignconcerningthemachinethatdeceleratethecompletssystem.Deceleratingthemachineisakindoffromclosetomoveintherigidwheelgearinthehullisanindependentcompleteorganization.Passthisadesigncanthenthefirststepcontrolsgeneralsimpleasetofcompletedesignsstepandmethodsofthemachine.Thistimegraduatethedesigntointroducethetypefunctionofthedecelerationmachineandconstitutetheetc.primarily,madeuseofall.directionslylearnedtheknowledge.SuchasMachinegraphics,themetalsmaterialcraftlearnsthetheoriesknowledgethatbusinesstripetc.alreadylearn.Inactualproductioncananalysisdefinitelyreachagreement.ThegeneraltypethatdeceleratethemachinehasThecylinderwheelgeardeceleratesthemachine,conewheelgeardeceleratesthemachine,wheelgear.cochleapoledeceleratesthemachine,stalkparktypedeceleratesmachine,assemblestypedeceleratemachine,couplettypedeceleratemachine,couplettypedeceleratemachine.Furthereducatedinthistimedesignindependentabilitythatengineeringdesign,setuptherightdesignthoughtcontrolstheincommonusemachinespareparts,themachinespreadtomovethedevicewiththesimplemachinedesignofmethodwithstep,theconsiderationthatrequestsynthesizeusagetherequestofeconomiccraftetc.makesurethereasonabledesignproject.Keyphrasereducerrigiditytechnoliccomponents/zeroporatPrecent/projectPlanetarygearreducergearreducerthanthenormalsmallsize,lightweight,highefficiencyandtransmissionpowerrange,etc,widelyappliedgradually.Atthesametimeitsdrawbacksarematerialquality,complex,highprecisionmanufacturing,moredifficulttoinstall,designcomplexcalculationsthantheaveragespeedreducer.butontheplanetaspeopledrivetechnologyfurtherindepthunderstandingandknowledgeaswellastheintroductionofforeignplanetarytransmissionandabsorptionoftechnologytodrivethestructureandcontainitswayareconstantlyimproving,andcontinuouslyimprovethelevelofproductiontechnology,canproduceabetterplanetarygearreducer.Accordingtoageneralloadofgearstrength,geometricdimensionsofthedesigncalculation,andthentocarryouttransmissionratioconditions,concentriccondition,theassemblyconditions,designandcalculationoftheadjacentconditions,thankstothenumberofplanetarygeartransmission,alsomustbecontainedinstitutionsandthedesignoffloatingvolumecalculation.Planetarygeardriveaccordingtothecompositionofbasicenoughpiecescanbedividedinto2KH,3K,andKHVarethree.Ifthemeshingofgearsbytheway,canbedividedintoNGWtype,NNbased,WWtype,WGWtype,NGWNtypeandNtypeandsoon.Idesignedplanetarygearis2KHNGWplanetarytransmissiontype.●WhatistheballscrewSothatthemovementofobjects,generallyspeaking,themovementwillneedtogeneratepower,directlyorindirectlythroughotherorganizationstoconveytotheDepartmentofthefinalmovement.Caseoftheautomobile,gasolineengine,duetothecombustionpistontomoveupanddown,andthroughintermediariesultimatelydeliveredtothewheelstomakeithappenrotarymotion.Todaysworld,abletorepresentthemechanicalandplantavarietyofsportsorganizations,wecansaywithoutexception,havesomeformofmotorconductioninstitutions.Ballscrewisrotarymotionintolinearmotion,orlinearmotionintorotarymotionofthemostreasonableproduct.●ballscrewspecialties1,comparedwiththeslidingtorqueofballscrew1/3Astheballscrewofthescrewshaftandthewirebetweenthemotherdoingalotofballrollingmotion,sothemovementcangethigherefficiency.Andcomparedtothelastslideballscrewdrivetorqueto1/3ofthefollowing,thatisrequiredtoachievethesameresultsofdynamicmovementtousethescrollballscrew1/3.Washelpfulinsaving.2,highprecisiontoensureBallscrewismadeinJapanDemechanicaldeviceworldshighestlevelofcoherenceproduced,especiallyinresearchandcutting,assembly,JianChageprocessesofthefactoryenvironment,thetemperaturehumidityproceastrictlycontrolledqualitymanagementYouyuwanshansystemsothataccuracycanbefullyguaranteed.3,microfeedmayAstheballscrewistheuseofballmovement,soaverysmallstartingtorque,doesnotappearasacreepingphenomenonofslidingmovementcanensureaccuratemicrofeed.4,nobacklash,highrigidityBallscrewcanbeaddedtothepressure,thepressureduetotheaxialclearancecanreachnegativevalues,andthengetahigherrigiditywithintheballscrewballthroughtoaddtothepressureinactualusemechanicaldevices,becauseofballTherepulsioncanincreasetherigidityoftheDepartmentofsilkmother.5,highspeedfeedmayBallscrew,sport,highefficiency,smallheat,socanachievehighspeedfeedSports.FirstwhatisreducerReducerisadynamiccommunicationagencies,theuseofgearspeedconverters,motorrotationalspeedreducertotheRotarytobefew,andhavegreatertorqueinstitutions.Thereducerrole1velocityatthesametimeincreasetheoutputtorque,torqueoutputratiobymotoroutputbyslowdown,buttheattentionshouldbepaidtoexceedtheratedtorquereducer.2thespeedatthesametimereducetheinertiaload,theinertiaofdecelerationthanreducedtothesquare.WecanlookattheGeneralMotorshasavalueofinertia.ThetypeofreducerGeneralhelicalgearreducerhasreducerincludingparallelshafthelicalgearreducer,awormreducer,bevelgearreducer,etc.,planetarygearreducer,Cycloidreducer,awormreducer,aplanetaryfrictionCVTmechanicalmachines.Commonreducer1wormreduceristhemaincharacteristicsofareverseselflockingfunction,canbelargerthanaslowdown,inputshaftandoutputshaftaxisisnotthesame,norinthesameplane.Butgenerallylarger,transmissionefficiencyisnothigh,theaccuracyisnothigh.2HarmonicHarmonicDrivereduceriscontrollableusingflexiblecomponentstotransferelasticdeformationanddynamicmovement,notvolume,highprecision,butthedisadvantageisthatflexiblewheellimitedlife,impatientshocks,rigidityandpiecesofmetalrelativelypoor.Nottoohighspeedinput.3planetaryreduceritscomparativeadvantageiscompactstructure,thereturngapsmall,highprecision,andhavealonglifespanratedoutputtorquecanbedonegreat.However,apriceslightlyexpensive,therequirementsofpartsbeforeassembly1.Rollingcleaningwithgasoline,keroseneotherpartscleaning.AllpartsandXiangbennanotallowedtohaveanyimpuritiesexist.GearboxandtheinnerwallWorm,unprocessedsurfacehasnotbeencoatedtwiceerosionresistantoilpaint,boxhastheoutersurfacecoatedprimerandpaintcolorcolorrequestedbyhost.2.PartscoatedwithafacewashafterlubricantsSecond,therequirementsofinstallationandadjustment1.RollinginstallationRollingbearinginnerringshouldbeinstalledattheshaftshoulderclosetogapmustnotpass0.05mmthickCypriotfeet.2.Bearingaxialclearanceoftheclearancecannotbeadjustedbearingssuchasdeepgrooveballbearings,axialclearanceof0.25to0.4mmtheclearanceadjustablebearingaxialclearancenumericaltable.ClickTaperedRollerBearingsaxialclearanceangularcontactballbearingaxialclearance3.GearWormmeshingtoothspaceavailableCypriotsidefootofleadorpressure.Willbeleadwireonthealveolar,andthenturninggearandsquashleadwire,measuringtwoteethsidewascrushedleadwirethicknessandthesizeofwhichisadjacentteeth.4.ToothcontactdotcylindergeartoothcontactDot2104bevelgeartoothcontactDot2114GearingcontactDot2124Third,sealrequirements1.Boxpartitionbetweenthesurfacedoesnotallowanypadsfilled,butcanbecoatedorwaterglasssealanttoensurethattheseal2.Assembly,thebolttighteningbox,beforeusing0.05mmCypriotfootinspectionCoversBlockwithmeandbetweenthesealingsurface3.Shaftsealshouldstretchtosmeargrease.ThesealshouldbeinstalledinstrictaccordancewiththerequirementsForth,lubricationrequirements1.Rationallydeterminethetypesoflubricantsandgreasesandgrades