Product Family 产品系列
Current State Drawing现状图
Future State Drawing将来图
Work Plan计划
Using the Mapping Tool
• From this, we begin to draw our ideal, or improved, operation; our
Port Casting
Tues & Thurs
Forecast Weekly
Production Control
Weekly Schedule
Forecast Weekly
AltSotnaateASsstreemetbly Assembly
Using the Mapping Tool 运用图析工具
• First, we draw the current state map by gathering information directly from the shop floor.首先，我们应运用从 车间直接采集的信息来绘制 现在状态图。
Future State Map.从这里我
们开始画理想和改良的操作； 我们的将来状态图。
Product Family产品系 列
Current State Drawing现状图
Future State Drawing未来状态图
Work Plan工作
计划
Using the Mapping Tool
• The final step is to implement a plan to transition the plant from the current state to the future state.最后的步骤是 执行从现在到将来状态工厂 转变的计划
Material and Information Flow 材料和信息流
information Production Flow
material
• The movement of material is usually what comes to mind when we discuss “production flow”.当我们谈论产品流程时，通常想到的 是材料的流动。
Value Stream Mapping 价值流图析
Part I: Current State Mapping第一部分：现状图
Suppliers 供应商
Production Control
Purchasing
Scheduling
Need Parts
Customer客户
? Materials ? Man原材料在厂内的流动
A B C
(产品)市场
_ hour
运输途径(多长时间)
成品向顾客的流动
顺序生产流
_ hour
原材料被下个工序拉动
在库及数 量
Aging
__/wk
必须在库时间 公路运输(每周几次)
指导生产信息流
Add Lead Times加上生产周期
Compare Production Lead Time with Value-added Time比较生产周期时间和增值时间
Product Family
Current State Drawing
Future State Drawing
Work Plan
The Icons Used.所用图标
We use symbols, or icons, to represent processes and flow.我们用 标记，图标来代替过程和流。
• But there is another flow - of information - which tells each process what to make or do next。但还有一种-信息流，它能告诉 你每个过程做什么和将要做什么。
• You must map both of them.你必须同时图析他们
your progress after implementing improvements within the plant在车间内实行改进后，给你一个绘制你进步的基点和工具
The BIG Picture整体性
Using the value stream analysis means working on the big picture, not just the individual processes; improving the whole, not just optimizing the parts.运用价值流分析意味着 在整体上工作，不仅仅是个别的生产过程；不只是优化局部而 是提高全部。
? Priority
Material Available
Manpower Available
Make Parts
Paint Dept
Process Mapping Benefits 过程图的优点
Obtain current plant operating information 获得当前车间的业务资料 Obtain current metrics information 获得当前的数据资料 Identifies inventory and where it is stored 区分在库及其地点 Shows material flow表明原料的流动 Gives you a baseline on where you are and a tool to chart
This is not a computer process 这不是一个使用计算机的过程
Value Stream Mapping is a pencil and paper tool that helps you to see and understand the flows of material and information as a product makes its way through the value stream.价值流图是以笔和纸为工 具来帮助你在产品通过价值流时看清和理解物料和信息的流向。