价值流程图的绘制.ppt

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1、VSValue Stream MappingOverview 价值流向制图概述价值流向制图概述VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-032Course Objectives 课程目的课程目的 uUpon completion of this course, you will be able to u完成此课程后,你能够Describe how using a current and future state Value Stream Map (VSM) improves operations 描述如何运用当前和将来状态的价值流向图来帮助

2、提高操作Identify key components of a VSM鉴定一个VSM的关键组成Recognize VSM icons认出VSM图标Explain the lead time indicators解释时间指示器VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-033Defining Value Stream Mapping定义价值流向制图定义价值流向制图uValue Stream Mapping is a pencil-and-paper tool that helps you see the flow of information

3、 and materials as a product makes its way through the value streamu价值流向制图是一个使用铅笔和纸的工具帮助你了解信息和材料流作为产品是如何通过价值流程转移的VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-034Why Value Stream Mapping为什么实用价值流向制图为什么实用价值流向制图uHelps you visualize more than just the single-process level in production, you can see the

4、 flowu帮助显示比生产中单一过程水平更多的信息,你可以看见整个流程uProvides common language for talking about manufacturing processesu为讨论生产过程提供共同语言uIt forms the basis of an implementation planu它为执行计划构成基础uIt shows the linkage between information and material flowu它显示出信息和材料流之间的联接 uIt is a tool by which you describe in detail how yo

5、ur facility should operate in order to create a smooth flowu它是一个你用来详细描述你们的设备应该为了创造平稳的流程来运作的工具VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-035Value Stream Maps: Current当前价值流向制图当前价值流向制图Raw materialsSuppliersNUTMANUF.C/T = 3.5 secondC/O = 15 secYield = 99%1 PersonEPE = 4 weeks IC/T = 7.5 secondsC/O

6、= NoneYield= 100%1 PersonEPE = DayBOLT HardeningPAINT (NUTS)Steel Balls15 days5 days15 daysASSEMBLYC/T = 6 seconds C/O = 0Yield = 95%1 PersonEPE = 4 weeksC/T = 15 secondsC/O = 02 PeopleYield = 98%EPE= 4 WeeksSHIPPINGStaging80 linkages/mo -40 silver - 20 gold - 20 blackTray 10 Pieces2 shiftsWeekly de

7、livery1X WeekPRODUCTION CONTROLMRP90/60/30 dayForecastsCUSTOMER15 days6 - weekForecastPacificSteel Co.PacificSteel Co.PacificSteel Co.Weekly FaxDaily ShipScheduleDailyOrderIINutsI7 sec15 daysProduction Lead Time =55 days (3300 sec)Value Added Time =64 sec.(1 day)5 days10 days15 days15 days15 sec12 s

8、ec30 secWeekly ScheduleConcurrent work add longest lead-timeDailyPltsBolts5 days5 daysRaw bolts10 daysVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-036Value Stream Map Icons价值流向制图图标价值流向制图图标uCustomer or suppliers of raw materials u原材料的客户或供应商uDelivery of either raw material or shipments of finished

9、goods u原材料或完成的货物的递送uProcess Boxu加工箱uInventoryu库存Describe type and mount under the icon在图标下放描述模型和标本uData boxu数据箱Categories here represent the minimum needed 这里的种类代表最小需要量 Raw bolts 10 daysIC/T = 3.5 secondC/O = 15 secYield = 99%1 workerEPE = 2 weeksC/T = 3.5 secondC/O = 15 secYield = 99%1 workerEPE =

10、2 weeksVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-037Information Flow 信息流程信息流程80 linkages/mo -40 silver - 20 gold - 20 blackTray 10 Pieces2 shiftsPRODUCTION CONTROLMRP90/60/30 dayForecastsCUSTOMER6 - weekForecastPacificSteel Co.PacificSteel Co.PacificSteel Co.Weekly FaxDaily ShipScheduleDailyOr

11、derWeekly ScheduleVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-038Process Flow 加工流程加工流程Raw materialsSuppliersNUTMANUF.C/T = 3.5 secondC/O = 15 secYield = 99%1 PersonEPE = 4 weeks IC/T = 7.5 secondsC/O = NoneYield= 100%1 PersonEPE = DayBOLT HardeningPAINT (NUTS)Steel Balls15 days5 days15 daysASSEM

12、BLYC/T = 6 seconds C/O = 0Yield = 95%1 PersonEPE = 4 weeksC/T = 15 secondsC/O = 02 PeopleYield = 98%EPE= 4 WeeksSHIPPINGStaging80 linkages/mo -40 silver - 20 gold - 20 blackTray 10 Pieces2 shiftsWeekly delivery1X WeekCUSTOMER15 daysPacificSteel Co.PacificSteel Co.PacificSteel Co.IINutsI7 sec15 daysP

13、roduction Lead Time =55 days (3300 sec)Value Added Time =64 sec.(1 day)5 days10 days15 days15 days15 sec12 sec30 secConcurrent work add longest lead-timeDailyPltsBolts5 days5 daysRaw bolts10 daysVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-039Production Lead Time/Value Added Time产品生产时间产品生产时间/增值时间

14、增值时间7 sec15 daysProduction Lead Time =55 days (3300 sec)Value Added Time =64 sec.(1 day)5 days10 days15 days15 days15 sec12 sec30 secConcurrent work add longest lead-timeVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0310Value Stream Maps: Current当前价值流向制图当前价值流向制图Raw materialsSuppliersNUTMANUF.C/T =

15、 3.5 secondC/O = 15 secYield = 99%1 PersonEPE = 4 weeks IC/T = 7.5 secondsC/O = NoneYield= 100%1 PersonEPE = DayBOLT HardeningPAINT (NUTS)Steel Balls15 days5 days15 daysASSEMBLYC/T = 6 seconds C/O = 0Yield = 95%1 PersonEPE = 4 weeksC/T = 15 secondsC/O = 02 PeopleYield = 98%EPE= 4 WeeksSHIPPINGStagin

16、g80 linkages/mo -40 silver - 20 gold - 20 blackTray 10 Pieces2 shiftsWeekly delivery1X WeekPRODUCTION CONTROLMRP90/60/30 dayForecastsCUSTOMER15 days6 - weekForecastPacificSteel Co.PacificSteel Co.PacificSteel Co.Weekly FaxDaily ShipScheduleDailyOrderIINutsI7 sec15 daysProduction Lead Time =55 days (

17、3300 sec)Value Added Time =64 sec.(1 day)5 days10 days15 days15 days15 sec12 sec30 secWeekly ScheduleConcurrent work add longest lead-timeDailyPltsBolts5 days5 daysRaw bolts10 daysVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0311Key Points on Value Stream Mapping价值流向制图的关键要点价值流向制图的关键要点uMakes waste

18、 and non-value added activities readily apparentu使浪费和无增值活动很容易地显现出来uRequires one person or team to own a product familys VALUE STREAM u要求一个人或一个小组来负责整个生产的价值流向uCoordinates change 同等事物改变Emphasis is on value stream, not “spot” improvements强调整个价值流向,并非“一点”进步uShows the value stream and lead time in a simple

19、, visual wayu用一个简单的视觉方法来显示价值流向和生产时间VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0312Mapping the Future State绘制将来状态绘制将来状态uOnce we know the current state, we can look for:u当我们知道了当前状态后我们就可以寻找到Waste to eliminate 可以消除的浪费Opportunities to improve the flow of materials and information提高材料和信息流程的机会Establis

20、hing lean thinking as the way we run our plants 建立我们运作工厂的无价值思想VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0313Seven Types of Waste: 七种浪费七种浪费uOverproduction u过度生产uTransportationu运输uInventoryu库存uMotionu移动uCorrectionu校正uOverprocessingu过度加工uWaitingu浪费VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0

21、314Identifying Opportunities for Change 确定改变的机会确定改变的机会Raw materialsSuppliersNUTMANUF.C/T = 3.5 secondC/O = 15 secYield = 99%1 PersonEPE = 4 weeks IC/T = 7.5 secondsC/O = NoneYield= 100%1 PersonEPE = DayBOLT HardeningPAINT (NUTS)Steel Balls15 days5 days15 daysASSEMBLYC/T = 6 seconds C/O = 0Yield = 95

22、%1 PersonEPE = 4 weeksC/T = 30 secondsC/O = 02 PeopleYield = 98%EPE= 4 WeeksSHIPPINGStaging80 linkages/mo -40 silver - 20 gold - 20 blackTray 10 Pieces2 shiftsWeekly delivery1X WeekPRODUCTION CONTROLMRP90/60/30 dayForecastsCUSTOMER15 days6 - weekForecastPacificSteel Co.PacificSteel Co.PacificSteel C

23、o.Weekly FaxDaily ShipScheduleDailyOrderIRaw bolts10 daysINutsI7 sec15 daysProduction Lead Time =55 days (3300 sec)Value Added Time =64 sec.(1 day)5 days10 days15 days15 days15 sec12 sec30 secWeekly ScheduleConcurrent work add longest lead-timeDailyPltsBolts5 days5 daysQCOKaizenKanbanLevel LoadError

24、 proof5SConstraintMgt.TPMPull SystemsStd. WorkSix SigmaVSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0315Getting Information and Answers取得信息和答案取得信息和答案uWhat is the takt time?u什么是takt时间?uDo we build to a “supermarket” or to shipping?u我们是为超级市场还是为运输建立?uCan we have one place for ordering?u我们是否可以只在一个地方订

25、货?uWhere do we use supermarket pull systems to control upstream processes?u我们可以在那里使用超级市场拉动系统来控制上游工序?uWhere is the pacemaker process?u那里是领头人工序?uWhat increment of work do we release at the pacemaker process?u我们在领头人工序中投放了什么工作增值?uHow do we level the production mix?u我们如何拉平生产混淆?uWhere can we improve the p

26、rocess?u我们可以在哪里提高工序?VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0316Future State 未来状态未来状态VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0317VSM ApplicationVSM应用应用uTo “complete” your VSM Overview training, you mustu要完成VSM概述培训,你必须Identify the ideal “pacemaker” operation for your value stream为你们的价

27、值流向确定理想的“领头”操作Complete a simplified current state map for your value stream为你们的价值流向完成简单化的当前状态制图Have your manager/site trainer review and sign off homework让你的管理人/培训员检查作业并签名VSVALUE STREAM MAPPING OVERVIEWVS-OV-SHW-E_8-28-0318Additional Resources 附加材料来源附加材料来源uValue Stream Mapping Curriculum:u 价值流向制图课程V

28、alue Stream Mapping Overview: 30 minutes价值流向制图概述:30分钟Value Stream Mapping: Current Event: 1 day (+ homework)价值流向制图:当前项目:1天(+作业)Value Stream Mapping: Future Event: 1 day (+ homework)价值流向制图:未来项目:1天(+作业)uBOS Documents: BOS文件JCMS Assessment (WW-MOS-CL-09-01)JCMS评估(WW-MOS-CL-09-01)uFocus Catalog: 中心目录View the Focus Course Catalog and sign up for JCMS classes via the Leadership Institute website.通过领导学社网址查看中心课程目录并参加JCMS课程