一線主管-學(xué)員手冊-7種浪費(fèi)(編輯修改稿)
2025-03-06 17:16 本頁面
【文章內(nèi)容簡介】 M M W I P Over Production Material Movement Processing Waiting Inventory Correction Motion OF WASTE TYPES 8. 工廠中的七大浪費(fèi) (7 Wastes) Continued 17 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao 七種浪費(fèi) 7 Wastes 1) 過量生產(chǎn)浪費(fèi) Waste of OverProduction 2) 糾正缺陷浪費(fèi) Waste of Correction 3) 多余工序浪費(fèi) Waste of Over Processing 4) 過度庫存浪費(fèi) Waste of Excess Inventory 5) 物料運(yùn)輸浪費(fèi) Waste of Conveyance 6) 多余動作浪費(fèi) Waste of Motion 7) 等待時間浪費(fèi) Waste of Waiting 8) 員工創(chuàng)造力浪費(fèi) Waste of Creativity 8. 工廠中的七大浪費(fèi) (7 Wastes) Continued 18 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao 過量生產(chǎn)：定義 Waste of Overproduction: Definition ? 比顧客要求的生產(chǎn)的多或快 Producing more or sooner than is needed ? 生產(chǎn)的比需求的多 Producing a larger amount than is necessary ? 生產(chǎn)的比需求的快 Producing at a rate faster than required ? 精益生產(chǎn)的一個基本原則是按顧客需求節(jié)拍生產(chǎn) A basic Lean Principle is to produce to customer demand (Takt Time). 1 1)過量生產(chǎn)浪費(fèi) Waste of OverProduction 過量生產(chǎn)：根因 Waste of Overproduction: Root Causes ? 過程能力不足 Incapable Process ? 換線 /作業(yè)準(zhǔn)備時間太長 Long Changeovers / SetUps ? 沒有按均衡計(jì)劃 Lack of Level Schedules ? 自動化的錯誤使用 Misuse of Automation ? 沒有充分的設(shè)備維護(hù) /低的設(shè)備可利用率 Insufficient PM / Low Uptimes ? 萬一需要的想法 JustInCase Thinking Continued 19 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao ? 為滿足客戶要求而進(jìn)行的檢驗(yàn) , 返工 ,返修 Inspection or repair of a product or service to fulfill customer requirements 糾正缺陷 : 定義 Waste of Correction: Definition 2)糾正缺陷浪費(fèi) Waste of Correction 糾正缺陷 : 根因 Waste of Correction: Root Causes ? 過程控制不足 Weak Process Control ? 可疑進(jìn)廠物料 Suspect Ining Material ? 產(chǎn)品設(shè)計(jì) Product Design ? 預(yù)防性維護(hù)不足 Insufficient Preventative maintenance ? 工作場地?zé)o序安排 Poor Workplace Organization ? 缺少邊界樣品 Lack of Boundary Standards ? 操作者培訓(xùn)不夠 Poorly Trained Operators ? 設(shè)備或工裝不夠 Inadequate Tools / Equipment ? 過量生產(chǎn) Overproduction Continued 20 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao ? 沒有為顧客增加價(jià)值的對產(chǎn)品的加工 /工藝 Effort which adds no additional customer value to a part. 多余工序 : 定義 Waste of Processing: Definition 3) 多余工序浪費(fèi) Over Processing 多余工序 : 根因 Waste of Processing: Root Causes ? 工藝更改未跟上產(chǎn)品更改 Product changes Without Process Changes ? 萬一需要的想法 JustInCase Logic ? 顧客的真正需求沒有定義或不清楚 True Customer Requirements Undefined or Unclear ? 重復(fù)的工步 Redundant Steps ? 缺乏操作者培訓(xùn) Lack of Operator Training ? 過量生產(chǎn) Overproduction Continued 21 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao ? 任何超過單件流的供應(yīng) Any supply in excess of one piece flow 過度庫存 : 定義 Waste of Inventory: Definition 4)過度庫存浪費(fèi) Waste of Excess Inventory 過度庫存 : 根因 Waste of Inventory: Root Causes ? 局部優(yōu)化 Local Optimization ? 不可靠的過程 Unreliable Processes ? 不可靠的供應(yīng)商 Unreliable Suppliers ? 非均衡計(jì)劃 Unleveled Schedules ? 信息交流不暢通 Poor Communication ? 換型時間太長 Long Changeovers ? 低的設(shè)備可利用率 Low machine uptime ? 過量生產(chǎn) Overproduction Continued 22 Shanghai Tianjin Shenzhen Guangzhou Hangzhou Suzhou Wuxi Changzhou Nantong Jinan Qingdao ?任何不是為了 “及時生產(chǎn) ”(JIT)的物
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