LEAN MANUFACTUREING.pptVIP

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * LEAN MANUFACTUREING精益制造/精益生产 制 作 人 What is lean?什么是LEAN Lean -adj(形容词) lacking or deficient in FLESH没有或缺少脂肪 containing little or no FAT不肥 Deficient in an essential or important quality or ingredient缺少重要成份 -Syn（近意词） thin,skinny,lanky,scrawny,gaunt,bony,emaciated,svelte,lank骨瘦如材 -Ant（反意词） fat,fleshy,overweight,flabby,obese,plump,chuncky,corpulent,soft肥胖… What is lean?什么是LEAN？ Define value precisely from the perspective of the end customer 根据客户要求，定义的价值链 -identify the entire value system for each product or product family and eliminate waste分析每个产品整个价值系统并且消除浪费 -design and provide what the customer wants only when the customer wants it仅在客户需要时生产客户需要的东西设计并生产 Pursue perfection追求完美 famous work by James Womack: 1.machine that changes the world 改变世界的机器 2.lean thinking 精益思想 Lean manufacturing What is lean manufacturing?什么是精益制造 Lean is not only 精益不仅是 -reorganize into cell重新组织生产制造单元 -installing “lean” equipment安装精益设备 Lean is 精益是 -specify what has “value”to the end customer(customer driven)确认什么是客户需要的价值 -line up value creating actions in the best sequences(synchronizing)用最佳的顺序安排价值增值活动 -conduct these activities without interruption(flow) 指导无间断生产（流水生产） -produce to the customer demand(pull)生产客户需要的产品或服务（拉动） -perform more and more efficiently until “perfection” is achieved(continuous improvement) 不断实施精益，直达完美 Mass production VS Lean manufacturing With lean production， you can get通过实施精益，能获得 -90% reduction in production time 生产时间降低90% -90% reduction in inventory库存降低90% -50% -50% reduction in scrap废品降低50% -50% reduction in job related injury伤害降低50% the amount of human effort, time space,tools and inventories need to design and provide a given service or goods can typically Cut in Half very quickly,and steady progress can