41价值流图培训.ppt

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■EnablesyoutoSee能使你看到:
Waste清楚的看出制造过程中出现的浪费
Systemview使我们更直观的认识整个生产流程
Operatingphilosophy清楚的描述了生产流程之间的关系
Customer’sperspective可以了解客户的一个需求信息
Roadmapforchange给我们提供了改善的方向
价值流程图的意义Thesignificanceofvaluestreammapping
3.
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应用价值流程图USINGVALUESTREAMMAPPING
CurrentStateMap
FutureStateMap
Implementation
Plan
ProductFamily
Definition
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价值流程图的价值True“Value”ofVSM


绘制未来状况
Tues.&Fri.
PC&L
WeeklyOrder
MRP
MSS
WeeklyOrder
#times/day
Steel
Supplier
Steel
Pin
#
pcs
#days
orshifts
I
I
I
I
Stamping
Downtime
ChangeoverTime=4hr
2Shifts
TAKT=
2Presses
CycleTime=
Change
Over
Welding
Layout
Scrap/Rework
Downtime=20%
Uptime
#Operators
CycleTime=
WeeklyBuildSchedule
DailyShip
Schedule
6WeekRollingForecast
6WeekRollingForecast
FinishedGoods
Overtime=
#Shifts=
Assembly
DT,Scrap
Rework
WIP=
CycleTime=
TAKT=
ChangeoverTime=
Layout
=10%
Scrap
?days
?days
?days
?days
?days
?days
?days
InventoryTime
ProcessingTime
TPc
/t=?
TAKT=
WIP=
WIP=
WIP=
X
pcs
/month
.
#shifts
Customer
Current
FinishedGoods
Assembly
Layout
Welding
Rolling6-wkForecast
WeeklyOrder
6x/Day
PC&L
6-wkforecast
Daily
LevelBox
DA1
DA2
DA3
C/OTime=
CT=
TAKTTime
3Shifts
DT=
Scrap=
Stamping
0Overtime
2Shifts
MaxSize
#MaterialHandlers
C/OTime=
CT=
TAKTTime
3Shifts
DT=
Scrap/Rework=
C/OTime=
CT=
TAKTTime
3Shifts
DT=
Scrap/Rework=
SmallLot
#Operators
Customer
X
pcs
/month
StdPackQty
#Shifts
WIP=
WIP=
WIP=
SteelSupplier
Inv
.Time
Proc
.Time
TPc
/t=?
?days
?days
?days
?days
?days
?days
?days
Future
1ST
2ND
3RD
4TH
1ST
2ND
3RD
4TH
EstablishTAKT&FlowinTankAss'y
StampingChangeoverReduction
ReduceStampingBuffer
MoveAss'ytoPlant10
EstablishTAKT&FlowinSenderAss'y
PullToSenderAss'y
Training
2008
2009
Activity

分析当前状况

制定计划

贯彻计划实施

DrawingVSMsareaWASTE…
Unlessyouprepareanimplementationplanandexecuteit!
绘制价值流程图是浪费的,除非你执行计划并实施它
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产品系列
当前状态价值流
将来状态价值流
价值流程图计划
改进过程
价值流程图的价值True“Value”ofVSM
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工厂价值流小组
ValueStreamMappingTeam
车间价值流小组
WorkshopValueStreamMappingTeam
VSMOrganizationchartframework价值流组织结构图构架
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TimeTerms时间术语
CycleTime(C/T):周期时间
Elapsedtimebetweenonepartcomingofftheendoftheprocesstothenextcomingoff(expressedinseconds).(表示在几秒钟内)。一个零件或产品实际完成的时间。这个时间是的操作者完成的所有内容
Cycletime(foroperator):
thetotalamountoftimerequiredforaworkertocompleteonecycleofhis/herentirejobprocess,includingmanualworkingtime,,包括工作时间,行走时间,和等待时间.
Cycletime(forpart):
physicaltimetoprocessapartthroughagivenworkstation对产品给定的一个工作站制程的物理时间
ChangeoverTime(C/O):换型时间
Timerequiredtoswitchfromproducingoneproducttoanother(expressedinseconds).一个产品转换到另一个产品必需的时间
AvailableWorkingTime(W/T):有效工作时间
Pershiftworktimeatthatprocesslessbreaktime(expressedinseconds).
每个班次除去休息时间的工作时间
Learn
See
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ValueAddedTime(VA):增值时间
Motiontimeusedtoputtogetherorcreateanendproductthataddsworthtothetotheendcustomer(willingtopayforfeature).SometimescalledBaseEngineeredContent(BEC).Shouldbeimprovedandreducedcontinuously().动做时间用来整理或创建一个终端产品,增加价值的,为了最终客户(愿意支付功能)。有时被称为相应的工程内容(守则)。应当改进和不断减少(即附加部分)
Non-ValueAddedTime(NVA):非增值时间
Timewastedwalking,waiting,,行走,等待等不改变或提高最终产品,不是客户的需求或关心的(或者愿意支付的)。必须始终是减少或消除.
IncidentalWorkTime:必须的非增值时间
Motiontimenecessarytoperformthework,butdoesnotaddvaluetotheendproduct().完成一个工作中必须的动作时间,但对最终产品是不增加价值的(比如拿取工具零件等)
TimeTerms时间术语
Learn
See
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Uptime:机器正常运行时间
Reliabilityrunningtimeofamachineorprocess(percentage).一个设备或制程可靠的运行时间(百分比)
TaktTime(T/T)(“pace”or“beat”):节拍时间
Howoftenonepart/unitshouldbeproducedbasedonrateofsales(demand).Synchronizesthepaceofproductiontothepaceofsales.(meansinwhichrhythmyoushouldfinishaproducttomeetcustomer’sdemand)生产根据销售需求同步,(指按节奏完成的产品,应该满足客户的需求)
TaktTime(T/T)=
LeadTime(L/T):交货时间
Thetimeittakesonepiecetomovethroughtheentirevaluestreamfromstarttofinish(totalelapsedtimefromreleaseofrawmaterialtocompletionoffinishedgood).一个产品从订货到交货所有价值流的时间(总经过时间从开始原料到成品完成)
TimeTerms时间术语
Learn
See
totaldailyavailabletime
totaldailycustomerdemand
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MaterialIcons Represents Notes
20units
Assembly
C/T=30secs
C/O=50mins.
2shifts
85%uptime
ManufacturingProcess制造过程
,所有过程都要有标签,盒子也代表部门,例如生产计划部门
OutsideSources
外部资源
Usedtoshowcustomers,,供应商等外部生产过程
DataBox数据框
Usedtorecordinformationconcerningamanufacturingprocess,department,customeretc…用于记录有关生产过程的,
Inventory库存
,数量,时间
ABCorganization
Withdrawal拉动
Pullofmaterialsusuallyfromasupermarket表示一个物理拉动,从超市拉动材料
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