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EDRTrainingRAILWAYSECTORGear?casing
CONTENTSGeardriveGear?casingDifferentialmechanismDCL-32TransfercaseDCL-32Axlegearbox
Gear?casing
Atypicalmodernmachineiscomposedoffourparts，Thatispowerpart、transmissionpart、Workingpart、controllerpart.machinePowerpartTransmissionpartWorkingpartControlpartThecomposingofmodernmachineMainbody
DCL-32tampingMachineDCL-32tampingmachineisacontinuoustampingmachine
Thesectionofthetrackbedisshapedaccordingtothetechnicalrequirements.Thecleaningdevicecleansandcollectstheballastremainingonthesleepersandfastenersduringoperation,andthenmovestothesideslopeofthetrackbedthroughtheconveyorbelttoachieveaneatandbeautifulappearanceoftheline.
Amachinecompriseseveralkindsofmechanismsoronlyonemechanism.Mechanismcanbedefinedasfollow：Whatismechanism？Asystemofelementswithcertainmotionarrangedtotransmitmotion
camgearlinkagecommonmechanismGeartrain
Universalpart：partusedinallkindsmachinery.Specialpart：partusedinspecialmachinery.suchas：gear,bearing,shaft,spring,bolt,nut,keyandsoon.suchas：vane、pistonandsoon.
IntroductionThegearboxisakindofpowertransmissionmechanism,whichcanconvertthenumberofrevolutionsoftheenginetotherequirednumberofrevolutions,andcanchangethetorque.Itcanbeseeninthetransmissionsystemofallkindsofmachinery,suchasships,automobiles,locomotives,heavymachineryusedinconstruction,processingmachinesandautomatedproductionequipmentusedinthemachineryindustry,householdappliances,clocksandwatchesandsoon.Thetransmissionoflarge-scaletrackmaintenancemachineryisinseparablefromthegearbox.
1.BasicknowledgeofgearboxThegearbox,alsoknownasthereductiongearbox,isapowertransmissionmechanismthatconvertsthenumberofrevolutionsofthemotortothenumberofrevoluti
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