Lean Manufacturing WK3精益生产3英文.ppt

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1、leanmanufacturingtrainingweek3[]TPS–TotalProductionManagementVisualManagementStableandStandardizedProcessesLeveledProduction(Heijunka)Just-in-TimeRightpart,rightamount,righttimeTakttimeContinuousflowPullsystemQuickChangeoverIntegratedlogisticsJidoka(In-stationquality)MakeproblemsvisibleAutomatic

2、stopsAndonPerson-machineseparationErrorproofingIn-station-qualitycontrolSolverootcauseofproblem(5Why’s)BestQuality–LowestCost–ShortestLeadTime–BestSafety–HighMoraleThroughshorteningtheproductionflowbyeliminatingwasteleanmanufacturingfoundationsPeople&Teamwork*Selection*Rigiddecisionmaking*Common

3、goals*Cross-trainedWasteReduction*GenchiGenbutsu*Eyesforwaste*5Why’s*ProblemsolvingContinuousImprovementone-pieceflowalsoknownas“singlepieceflow”idealstatewhereitemsareprocessedandmoveddirectlytothenextprocessonepieceatatimeeachprocessingstepcompletesitsworkjustbeforethenextprocessneedstheiteman

4、dthetransferbatchisoneTaktTime:theheartbeatofone-pieceflowone-pieceflowbenefitsofone-pieceflow:buildsinqualitycreatesrealflexibilitycreateshigherproductivityfreesonfloorspaceimprovessafetyimprovesmoralereducescostofinventoryone–pieceflow“Ifsomeproblemoccursinone-piece-flowmanufacturingthenthewho

5、leproductionlinestops.Inthissenseitisaverybadsystemofmanufacturing.Butwhenproductionstopseveryoneisforcedtosolvetheproblemimmediately.Soteammembershavetothink,andthroughthinkingteammembersgrowandbecomebetterteammembersandpeople.”TeruyukiMinoura,formerPresident,ToyotaMotorManufacturing,NorthAmeri

6、cajidokaStoppingtheprocesstobuildinquality“Amethodtodetectdefectswhentheyoccurandautomaticallystopproductionsoanemployeecanfixtheproblembeforethedefectcontinuesdownstream.”PokeYoke–ErrorProofingone–pieceflowredesignworkprocessestoachievehighvalue-added,continuousflow.strivetocutbacktozerotheamou

7、ntoftimethatanyworkprojectissittingidleorwaitingforsomeonetoworkonit.createflowtomovematerialandinformationfastaswellastolinkprocessesandpeopletogethersothatproblemssurfacerightaway.makeflowevidentthroughoutyourorganizationa