中英文文献翻译齿轮传动文档格式.docx

中英文文献翻译齿轮传动文档格式.docx

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　　②appliesarewide；

　　③spreadstomoveanefficiencyhigh,=0.92.0.98；

　　④workisdependable,servicelifelong；

　　⑤Outlinesizeoutsidetheissmall,structuretightlypacked.Thewheelgearconstitutedto；

fromwheelgear,stalk,bearingsandboxbodydeceleratesamachine,usedingforprimemoverandworkmachineorperformanceorganizationof,havealreadymatchedtoturnsoonanddeliverafunctionofturning,theapplicationisextremelyextensiveinthemodernmachine.

　　⑥Localdecelerationmachinemuchwiththewheelgearspreadtomove,thepolespreadtomoveforlord,butwidespreadexistpowerandweightratiosmall,orspreadtomoveratiobigbutthemachineefficiencyleadalowproblem.Therearealsomanyweaknessesonmaterialqualityandcraftlevelmoreover,theespeciallylargedecelerationmachinesproblemismoreoutstanding,theservicelifeisntlong.Thedecelerationmachineofabroad,withGermany,DenmarkandJapanbeplacedintoleadaposition,occupyingadvantageinthematerialandthemanufacturingcraftspecially,deceleratingthemachineworkcredibilitylike,servicelifelong.Butitspreadstomoveaformtostilltakesettlingstalkwheelgeartospreadtomoveaslord,physicalvolumeandweightproblem,dontalsoresolvelike

　　Thedirectionwhichdeceleratesamachinetoisthefacingbigpowerandspreadtomoveratio,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.

　　Essentialcharacter：

Reductiongear、Bearing、gear、mechanicaldrive

Summary

　　Thistimegraduatethedesigntohavethecontentsatodesignconcerningthemachinethatdeceleratethecompletssystem.

　　Deceleratingthemachineisakindoffromclosetomoveintherigidwheelgearinthehullisanindependentcompleteorganization.Passthisadesigncanthenthefirststepcontrolsgeneralsimpleasetofcompletedesignsstepandmethodsofthemachine.

　　Thistimegraduatethedesigntointroducethetypefunctionofthedecelerationmachineandconstitutetheetc.primarily,madeuseofall.directionslylearnedtheknowledge.Suchas:

Machinegraphics,themetalsmaterialcraftlearnsthetheoriesknowledgethatbusinesstripetc.alreadylearn.Inactualproductioncananalysisdefinitelyreachagreement.Thegeneraltypethatdeceleratethemachinehas:

Thecylinderwheelgeardeceleratesthemachine,conewheelgeardeceleratesthemachine,wheelgear.cochleapoledeceleratesthemachine,stalkparktypedeceleratesmachine,assemblestypedeceleratemachine,couplettypedeceleratemachine,couplettypedeceleratemachine.

　　Furthereducatedinthistimedesignindependentabilitythatengineeringdesign,setuptherightdesignthoughtcontrolstheincommonusemachinespareparts,themachinespreadtomovethedevicewiththesimplemachinedesignofmethodwithstep,theconsiderationthatrequestsynthesizeusagetherequestofeconomiccraftetc.makesurethereasonabledesignproject.

　　Keyphrase:

reducerrigiditytechnoliccomponents/zeroporat

　　Precent/project

　Planetarygearreducergearreducerthanthenormalsmallsize,lightweight,highefficiencyandtransmissionpowerrange,etc,widelyappliedgradually.Atthesametimeitsdrawbacksare:

materialquality,complex,highprecisionmanufacturing,moredifficulttoinstall,designcomplexcalculationsthantheaveragespeedreducer.butontheplanetaspeopledrivetechnologyfurtherin-depthunderstandingandknowledgeaswellastheintroductionofforeignplanetarytransmissionandabsorptionoftechnologytodrivethestructureandcontainitswayareconstantlyimproving,andcontinuouslyimprovethelevelofproductiontechnology,canproduceabetterplanetarygearreducer.

　　Accordingtoageneralloadofgearstrength,geometricdimensionsofthedesigncalculation,andthentocarryouttransmissionratioconditions,concentriccondition,theassemblyconditions,designandcalculationoftheadjacentconditions,thankstothenumberofplanetarygeartransmission,alsomustbecontainedinstitutionsandthedesignoffloatingvolumecalculation.

　　Planetarygeardriveaccordingtothecompositionofbasicenoughpiecescanbedividedinto:

2KH,3K,andKHVarethree.Ifthemeshingofgearsbytheway,canbedividedinto:

NGW-type,NN-based,WW-type,WGWtype,NGWNtypeandN-typeandsoon.Idesignedplanetarygearis2KHNGWplanetarytransmissiontype.

　●Whatistheballscrew?

　　Sothatthemovementofobjects,generallyspeaking,themovementwillneedtogeneratepower,directlyorindirectlythroughotherorganizationstoconveytotheDepartmentofthefinalmovement.Caseoftheautomobile,gasolineengine,duetothecombustionpistontomoveupanddown,andthroughintermediariesultimatelydeliveredtothewheelstomakeithappenrotarymotion.

　　Today'

sworld,abletorepresentthemechanicalandplantavarietyofsportsorganizations,wecansaywithoutexception,havesomeformofmotorconductioninstitutions.Ballscrewisrotarymotionintolinearmotion,orlinearmotionintorotarymotionofthemostreasonableproduct.

　　●ballscrewspecialties

　　1,comparedwiththeslidingtorqueofballscrew1/3

　　Astheballscrewofthescrewshaftandthewirebetweenthemotherdoingalotofballrollingmotion,sothemovementcangethigherefficiency.Andcomparedtothelastslideballscrewdrivetorqueto1/3ofthefollowing,thatisrequiredtoachievethesameresultsofdynamicmovementtousethescrollballscrew1/3.Washelpfulinsaving.

　　2,highprecisiontoensure

　　BallscrewismadeinJapanDemechanicaldeviceworld'

shighestlevelofcoherenceproduced,especiallyinresearchandcutting,assembly,JianChageprocessesofthefactoryenvironment,thetemperature•humidityproceastrictlycontrolledqualitymanagementYouyuwanshansystemsothataccuracycanbefullyguaranteed.

　　3,micro-feedmay

　　Astheballscrewistheuseofballmovement,soaverysmallstartingtorque,doesnotappearasacreepingphenomenonofslidingmovementcanensureaccuratemicro-feed.

　　4,nobacklash,highrigidity

　　Ballscrewcanbeaddedtothepressure,thepressureduetotheaxialclearancecanreachnegativevalues,andthengetahigherrigidity（withintheballscrewballthroughtoaddtothepressureinactualusemechanicaldevices,becauseofballTherepulsioncanincreasetherigidityoftheDepartmentofsilkmother）.

　　5,high-speedfeedmay

　　Ballscrew,sport,highefficiency,smallheat,socanachievehigh-speedfeed（Sports）.

First:

whatisreducer

Reducerisadynamiccommunicationagencies,theuseofgearspeedconverters,motorrotationalspeedreducertotheRotarytobefew,andhavegreatertorqueinstitutions.

Thereducerrole

1）velocityatthesametimeincreasetheoutputtorque,torqueoutputratiobymotoroutputbyslowdown,buttheattentionshouldbepaidtoexceedtheratedtorquereducer.

2）thespeedatthesametimereducetheinertiaload,theinertiaofdecelerationthanreducedtothesquare.WecanlookattheGeneralMotorshasavalueofinertia.

Thetypeofreducer

Generalhelicalgearreducerhasreducer（includingparallelshafthelicalgearreducer,awormreducer,bevelgearreducer,etc.）,planetarygearreducer,Cycloidreducer,awormreducer,aplanetaryfrictionCVTmechanicalmachines.

Commonreducer

1）wormreduceristhemaincharacteristicsofareverseself-lockingfunction,canbelargerthanaslowdown,inputshaftandoutputshaftaxisisnotthesame,norinthesameplane.Butgenerallylarger,transmissionefficiencyisnothigh,theaccuracyisnothigh.

2）HarmonicHarmonicDrivereduceriscontrollableusingflexiblecomponentstotransferelasticdeformationanddynamicmovement,notvolume,highprecision,butthedisadvantageisthatflexiblewheellimitedlife,impatientshocks,rigidityandpiecesofmetalrelativelypoor.Nottoohighspeedinput.

3）planetaryreduceritscomparativeadvantageiscompactstructure,thereturngapsmall,highprecision,andhavealonglifespanratedoutputtorquecanbedonegreat.However,apriceslightlyexpensive,