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ID:37250038
大小:2.96 MB
页数:34页
时间:2019-05-11
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1、ValueStreamMapWCLEOfficeTrainingMaterialValueStreamMapping(VSM)WhatisaValueStream?2ValueStreamisalltheActivities(bothVAandNVA)requiredtobringaproductthroughfromrawmaterialstothehandsoftheCustomerValueStreamMapisastandardMethodforhighlevelprocessMappingIIMoldingTrimAssemblyWh
2、atisaValueStream?3Helpstovisualize/understand/highlightMaterial&InformationFlowHelpstoseeWasteandImproveopportunitiesAllowseveryonetogainacommonunderstandingoftheCurrentstate(AS-IS)andtheFuturevision(TO-BE)What’sinItforMe?4StepsforValueStreamMapping4Tues.&Fri.PC&LWeeklyOrder
3、MRPMSSWeeklyOrder#times/daySteelSupplierSteelPin#pcs#daysorshiftsIIIIStampingDowntimeChangeoverTime=4hr2ShiftsTAKT=2PressesCycleTime=ChangeOverWeldingLayoutScrap/ReworkDowntime=20%Uptime#OperatorsCycleTime=WeeklyBuildScheduleDailyShipSchedule6WeekRollingForecast6WeekRollingF
4、orecastFinishedGoodsOvertime=#Shifts=AssemblyDT,ScrapReworkWIP=CycleTime=TAKT=ChangeoverTime=Layout=10%Scrap?days?days?days?days?days?days?daysInventoryTimeProcessingTimeTPc/t=?TAKT=WIP=WIP=WIP=Xpcs/monthStd.PackQty.#shiftsCustomerCurrentVSMFinishedGoodsAssemblyLayoutWelding
5、Rolling6-wkForecastWeeklyOrder6x/DayPC&L6-wkforecastDailyLevelBoxDA1DA2DA3C/OTime=CT=TAKTTime3ShiftsDT=Scrap=Stamping0Overtime2ShiftsMaxSize#MaterialHandlersC/OTime=CT=TAKTTime3ShiftsDT=Scrap/Rework=C/OTime=CT=TAKTTime3ShiftsDT=Scrap/Rework=SmallLot#OperatorsCustomerXpcs/mon
6、thStdPackQty#ShiftsWIP=WIP=WIP=SteelSupplierInv.TimeProc.TimeTPc/t=??days?days?days?days?days?days?daysFutureVSMPlanandfollowupWHEREWeAREWHERETOGOHOWTOGO5Level1ValueStreamMapping-VSM(Strategicdirection)Level2Functionalmapping(Processre-engineering)Level3Flowdiagramformateria
7、lsandinformation(Improvementofworkmethods)Level1–ValueStreamMappingLeanmakessense…精益能够做到Processviewedbyyou你所见到的流程Processinreality实际执行的流程Targetedprocess精益流程Software?SMART!!CURRENTLCMFLOWNormalflowfromcustomertocustomerLeadtimebetweenOIanddeliveryreadytobeshipped:from8to4weeks
8、OTIF:85%ofeverylineshipped8Selectproduct/processfamilyDrawcurrentstateCreat
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