价值流在企业一线精益管理中的应用剖析.ppt

* Production control can place withdrawal kanban corresponding to the customer order in a load-leveling box near the shipping dock in a mixed, left-drive/right-drive sequence. A material handler then pulls these kanban out of the leveling box one by one at the pitch increment, and moves trays of brackets from the finished good supermarket to the staging area one by one according to the withdrawal kanban. As each tray is pulled from the supermarket, the production kanban on those trays are brought back to the cell in time increments and a left-drive/right-drive pattern that mirrors exactly the mix and pitch increment that production control had set-up. * Production control can send today’s customer order to the material handler, who pulls all the corresponding trays out of the finished goods market at once and stages them for shipment. Pulling the trays produces a batch of production kanban, which are placed in a load leveling box near the cell, in a mixed, left drive/right drive sequence. The weld/assembly material handler then pulls production kanban out of the leveling device one at a time at the pitch increment and as a result assembly produces in a left-drive/right-drive mixed pattern. * Each column in ABC’s steering-brackets load-leveling box represents a 20-mintue pitch increment. The two rows are designated for left-drive and right-drive kanban. Every 20 mintues, a material handler brings the next kanban(the next increment of work) to the weld/assy cell and move the just-finished tray of brackets to the finished good area. If a tray os not finsihed at the 20-mintue pitch increment, then ABC knows there is a production problem that needs attention. * 甲工厂实现未来价值流图 所需的改进 200 T 冲压机 减少冲压机的设置时间至10分钟或更少 钢材供方 改为每日供货 图标: 200 t 设置更换 日供货 谢谢！ 物流图标 内部工艺过程 每周 卡车运货 数据筐 库存 I 300 件 1天 推动式物料流动 物流/来自外部资源 最多 20 件 先进先出 先进先出顺序流 超市 拉动 通用图标 缓冲区或安全库存 换型 单件流 强调“改进” 信息图标 手工信息流 电子信息流 补充看板 生产看板 分批地看板到达 每周计划 信息 OXOX 载荷均衡 看板信号 看板收集盒 “现场了解”进度安排 外部资源 XYZ 公司 操作工  绘价值流分析图 之 图