打印机介绍课件.ppt

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1、AIOBriefIntroduction4408tobeusedasanexampleWhatisAIO?AIOisAllInOne,alsocalled“MFP”,whichmeansMulti-FunctionPrinter.Manyfunctionslikeprinting,scanning,faxing,andADFandsoon,canbeachievedinonemachine.Itincludes,generally,threemajormodulesjustlikeprintermodule,scannermodu

2、le,andADFmodule.ADFmoduleScannerModulePrinterModule1,Let’sbeginatprintermodule.Thedesign&developmentprocedureasbelow:Atfirst,wereceivethespecfromcustomer.Thenbasedonthespec,layoutthemachinetodefinepartsizeandlocationinitially.Thenaccordingtothelayout,customerofferusin

3、itialIDforcoversetdesign(manytimesinteractduringtheIDevaluation).Andthenwestartpart’sdesigntocreatebothof3Dmodeland2Ddrawing.AndthengoesintoEVT,DVT,PVT,SOPphase.Generallytheprinterengineismadeupofthreemodules:[1]Paperhandling.[2]Paperindexing.[3]Printermodule.MediaPat

4、hArrangement/PathGeometryInletprintingplatenoutletStageI:PickingPickoneormoresheetsfromthemediastackStageII:SeparatingTakeonlyonemediasheettobeprintedStageIII:Metering(Feeding)Position&alignmediapreciselyStageIV:EjectingIntegralMotionControlMechanismPaperHandlingMec

5、hanismRibhousingFrictionbucklerBucklerhousingASFFramePickupshaftLeftedgeguideACMGear[1]PaperhandlingArmclutchTherewouldbetwotypesofpaperpath:(1),“L”turnedpath.4408usedthispath.(2),“U”turnedpath.3203usedthispath.platenInputtrayplaten“L”-turn“U”-turnMediaPickingMechanis

6、mMediaStackPickRollerNormalForce(N)NormalForce(N)GripForce(F=N)C.O.Fofpickrolltomedia()ToMediaSeparatingMechanismPickingControlPickForceControlNormalforcebetweenpickrollerandthemediaToomuch-multi-pickToolittle-failstopickFixedSpringLoadv.s.Dynamic(SelfCompensated)P

7、ickingMotionControlPickingondemandControlmechanismPickrollerengage/disengagewithmediaPickrollerwithpowercharged/dischargedMediaSeparatingMechanismMediaStackDriveRollerNormalForce(N)DriveForce(F=N)C.O.Fofdriverolltomedia()FromMediaPickingMechanismBarrierforSeparatio

8、nBarrierResistance*Onlythetopsheetcanovercomethebarrier,thesuccessivesheetsheldbybarrierEdgeBucklerSystemFrictionbuckler:hig