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2023-03-31 21:44:05 本頁面
【正文】 ans — Dual kanbans 20 及時(shí)化生產(chǎn)系統(tǒng) SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Storage area Empty containers Full containers Assembly line 1 Assembly line 2 21 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 22 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 23 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 24 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 25 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 26 及時(shí)化生產(chǎn)系統(tǒng) Storage area Empty containers Full containers SingleCard Kanban System Receiving post Kanban card for product 1 Kanban card for product 2 Fabrication cell O1 O2 O3 O2 Assembly line 1 Assembly line 2 27 及時(shí)化生產(chǎn)系統(tǒng) 看板系統(tǒng) — single kanban 28 及時(shí)化生產(chǎn)系統(tǒng) Dual kanban vs. single kanban ? Dual kanban ? Is used when material is not necessarily moving between two consecutive processes, or when there is more than one input to a process and the inputs are dispersed throughout the facility. ? Single kanban ? Is used when the processes are tightly linked. 29 及時(shí)化生產(chǎn)系統(tǒng) Types of Kanbans ?Kanban Square ?Marked area designed to hold items ?Signal Kanban ?Triangular kanban used to signal production at the previous workstation ?Material Kanban ?Used to order material in advance of a process ?Supplier Kanbans ?Rotate between the factory and suppliers 30 及時(shí)化生產(chǎn)系統(tǒng) Types of Kanbans — kanban square and kanban racks 31 及時(shí)化生產(chǎn)系統(tǒng) Types of Kanbans — signal kanbans 32 及時(shí)化生產(chǎn)系統(tǒng) 看板管理系統(tǒng)之規(guī)則 ? 不要把不良品交給後製程。 ? 意義 ? 將需要的 物品 在必須的 時(shí)間 供應(yīng)必須的 品質(zhì) 與數(shù)量 到需要的 地點(diǎn) 。 ? 目的 ? 消除混亂 ? 使系統(tǒng)彈性化 ? 降低籌置與前置時(shí)間 ? 存量最小化 ? 消除浪費(fèi) 1 及時(shí)化生產(chǎn)系統(tǒng) JIT目標(biāo)和建築架構(gòu)的歸納 產(chǎn)品設(shè)計(jì) 流程設(shè)計(jì) 人員因素 製造規(guī)劃 避免中斷 使系統(tǒng)有彈性 排除浪費(fèi) 平衡 迅速的流程 最終目標(biāo) 支援目標(biāo) 建築架構(gòu) 2 及時(shí)化生產(chǎn)系統(tǒng) 常見的資源浪費(fèi) 1 ? 超額生產(chǎn) (overproduction) ? 等候時(shí)間 (waiting time) ? 不必要的運(yùn)送 (unnecessary transporting) ? 存貨 (inventory) ? 加工浪費(fèi) (processing waste) ? 不必要的生產(chǎn)步驟 ? 產(chǎn)出瑕疵品 3 及時(shí)化生產(chǎn)系統(tǒng) 常見的資源浪費(fèi) 2
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