公司价值流程图的制作规范.ppt

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1、ValueStreamMapWCLEOfficeTrainingMaterialValueStreamMapping(VSM)WhatisaValueStream?2ValueStreamisalltheActivities(bothVAandNVA)requiredtobringaproductthroughfromrawmaterialstothehandsoftheCustomerValueStreamMapisastandardMethodforhighlevelprocessMappingIIMoldingT

2、rimAssemblyWhatisaValueStream?3Helpstovisualize/understand/highlightMaterial&InformationFlowHelpstoseeWasteandImproveopportunitiesAllowseveryonetogainacommonunderstandingoftheCurrentstate(AS-IS)andtheFuturevision(TO-BE)What’sinItforMe?4StepsforValueStreamMapping

3、4Tues.&Fri.PC&LWeeklyOrderMRPMSSWeeklyOrder#times/daySteelSupplierSteelPin#pcs#daysorshiftsIIIIStampingDowntimeChangeoverTime=4hr2ShiftsTAKT=2PressesCycleTime=ChangeOverWeldingLayoutScrap/ReworkDowntime=20%Uptime#OperatorsCycleTime=WeeklyBuildScheduleDailyShipSc

4、hedule6WeekRollingForecast6WeekRollingForecastFinishedGoodsOvertime=#Shifts=AssemblyDT,ScrapReworkWIP=CycleTime=TAKT=ChangeoverTime=Layout=10%Scrap?days?days?days?days?days?days?daysInventoryTimeProcessingTimeTPc/t=?TAKT=WIP=WIP=WIP=Xpcs/monthStd.PackQty.#shifts

5、CustomerCurrentVSMFinishedGoodsAssemblyLayoutWeldingRolling6-wkForecastWeeklyOrder6x/DayPC&L6-wkforecastDailyLevelBoxDA1DA2DA3C/OTime=CT=TAKTTime3ShiftsDT=Scrap=Stamping0Overtime2ShiftsMaxSize#MaterialHandlersC/OTime=CT=TAKTTime3ShiftsDT=Scrap/Rework=C/OTime=CT=

6、TAKTTime3ShiftsDT=Scrap/Rework=SmallLot#OperatorsCustomerXpcs/monthStdPackQty#ShiftsWIP=WIP=WIP=SteelSupplierInv.TimeProc.TimeTPc/t=??days?days?days?days?days?days?daysFutureVSMPlanandfollowupWHEREWeAREWHERETOGOHOWTOGO5Level1ValueStreamMapping-VSM(Strategicdirec

7、tion)Level2Functionalmapping(Processre-engineering)Level3Flowdiagramformaterialsandinformation(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!!CURRENTLCMFLO

8、WNormalflowfromcustomertocustomerLeadtimebetweenOIanddeliveryreadytobeshipped:from8to4weeksOTIF:85%ofeverylineshipped8Selectproduct/processfamilyDrawcurrentstateCreat