文档介绍：What Is A KanBan System ?
Where process steps are controlled by downstream customer pull.
上一步工序安排由下游客户需求拉动
Kanban provides authorization to perform work to replenish material.
看板为补足原料(时间、地点、数量等)提供了授权
Kanban signals (cards, electronic signal or similar mechanisms) are highly visible to all employees.
看板信号(卡片、电子信号或类似机构)容易被所有员工识别
Kanban 看板
=
Signal 信号
Customer “Pull” Drives Processing
客户的需求驱动生产
THE SIX RULES OF KANBAN看板守则六条
The consuming process withdraws only what is needed.
使用的工序仅使用它需要的东西
Produce to replenish only what is withdrawn by the next process.
下一个工序的消耗导致上一个工序的生产来补足缺口
Do not send defective products to the next process.
不要将不良品流到下一个工序
Parts must not be produced or moved when there is no kanban.
没有看板信号时材料不能生产或移动
Kanban must be attached to the actual parts or container.
看板必须附在实物或者容器中
The number of parts in the container must match the kanban.
容器中材料数量必须和看板上数据保持一致
Two Bin Systems双单元系统
The most simple type of replenishment system
最简单的补充系统
Uses two containers dedicated to ponent and one location (point of use)
使用两个容器供应一种材料,并放在同一个地点(一个加工处)
Each container is identified with the part reference, the full container quantity, the point of use at the line and the replenishment location in the warehouse
每个容器上应标明存放材料名称,容量,生产线上使用的环节以及在仓库中补充材料的地点
When one container is empty it is taken away and refilled, then it is returned to its point of use. 当一个容器内的材料用完,带走该容器,补足材料后,返回至原来的位置
The quantity ponents in the container is greater than the number consumed while the other container is being refilled 当一个容器在补充材料时,另一个容器内的材料剩余数量应大于消耗数量
Two Bin Systems双单元系统
Consuming process
Full Bin
Empty Bin
Two Bin Systems双单元系统
Internal KanBan Example内部看板系统示例
5. Material replenished within pre-set cycle time
根据提前设定好的周期时间补足材料
4. Electronic pull signal sent to warehouse and generates a pick note 扫描信息发送至仓库,生成领料单
7. Material moved to line-side when location is empty当线上材料用完后,补充材料移至线上
1. Material consumed by line生产线消耗材料
Kanban Buffer
看板库存区
Line-side Stock
线上库存
Warehouse仓库