9精益生產(chǎn)第二單元工具八看板-學(xué)員手冊(cè)-wenkub
2023-01-23 09:34:26 本頁(yè)面
【正文】 ess (WC1) 3) 交換看板 Exchange the kanban 4) 將新零件交給后道工序 WC2 Deliver the new parts to the following process WC2 ABRMABFGWC1ABRMABFGWC1從供應(yīng)商 From Vendor 至裝配線 To Assembly Continued 7 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 看板卡 Kanban Cards 三種基本的看板類(lèi)型 3 Fundamental Kanban Types: 1) 1. 生產(chǎn)看板 Production kanban ? 流程內(nèi)看板 Inprocess kanban ? 信號(hào)看板 Signal kanban 2) 取料看板 Withdrawal kanban ? 流程間看板 Interprocess kanban ? 供應(yīng)商看板 Supplier kanban 3) 特殊看板 – “萬(wàn)用卡” Special kanban – “wild cards” ? 一次性使用，由物料經(jīng)理簽發(fā) Used one time only and issued by Materials Mgr. “看板可以因各個(gè)工廠的需要作些改變” “Kanban variations are based on individual plant needs” Continued 9 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 流程間取料看板卡 Withdrawal Kanban Card InterProcess 從供應(yīng)商的 工作中心 From Supplier Work Center 零件 代 號(hào) 零件名稱(chēng) 容器類(lèi)型 每箱數(shù)量 Pa rt Des cript ion Co ntainer Type Qt y/Container 車(chē)號(hào) 發(fā)出的看板卡 Ca r Cards I ssue d 至客戶(hù) ( 使用 WC 的 ) To Cus tomer (Using WC) 出貨儲(chǔ)存點(diǎn)Out bou nd Stock point 進(jìn)貨儲(chǔ)存點(diǎn)Inbound Stock point Continued 11 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 流程內(nèi)看板 In Process Kanban ? 給工作中心發(fā)出生產(chǎn)指示 Provides production instructions for the work center ? 告訴工人待生產(chǎn)零件的準(zhǔn)確數(shù)量和型號(hào) Tells the workers exactly the quantity and the type of part to produce ? 用于只生產(chǎn)一個(gè)零件代號(hào)或換模時(shí)間最短的工作中心 Used for work centers that produce only one part number or have minimal setups Continued 13 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 生產(chǎn)看板 Production Kanban信號(hào)看板 Signal Kanban ? 給要換模的多產(chǎn)品工作中心發(fā)出生產(chǎn)指示 Provides production instructions for a multiitem work center where die changes are necessary ? 而且告訴工人待生產(chǎn)零件的數(shù)量和型號(hào) Also tells the worker the quantity and type of parts to produce 前面工序 Prec ed ing Pr oc es s 25 號(hào)倉(cāng)庫(kù) Store 25 10 號(hào)沖壓機(jī) Pres s 1 0 后續(xù)工序 Su bs eq uent Proc es s 位置 Lo ca ti on MA 36 物料代號(hào) It em 0622 1 批量 Lo t Size 500 每箱 數(shù)量 Co nta iner Qua lity 100 物料大小 Ma teri al Si z e 40x3x3 在流通數(shù)量 In Ci r cu lati on 5 批量 L ot Siz e 5 00 零件名稱(chēng)：左門(mén)P a r t Nam e Le f t Do o r 再訂購(gòu)點(diǎn) Reorder P oin t 2 00 零件代號(hào) P a r t 505 11 卡板號(hào) P a ll e t 4 倉(cāng)庫(kù) Store 1 5 03 10 號(hào)沖壓機(jī) U ser P r ess 10 Continued 15 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 流程內(nèi)看板數(shù)量 Number of Kanban – InProcess 換模時(shí)間最短 Minimal SetUps 運(yùn)作周期時(shí)間 = 加工時(shí)間 + 等待時(shí)間 + 運(yùn)輸時(shí)間 + 收集看板時(shí)間 Lead time = Processing Time + Wait Time + Conveyance Time + Kanban Collecting Time Q uan tity Con taine rCoe ff)Safe ty (1 x Lea dtim e x Dem andDaily Av. Kan ban T ota l 1. ??總的看板數(shù)量 平均每日需求 x 運(yùn)作周期時(shí)間 x (1 + 安全系數(shù) ) 每箱數(shù)量 Continued 17 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 舉例 – 流程內(nèi)看板 Example – InProcess Kanban ? 平均每日需求 = 100件 /天 Average Daily Leadtime = 100 pcs/day ? 運(yùn)作周期時(shí)間 = 2天 Lead time = 2 days ? 安全系數(shù) = Safety Coefficient = ? 每箱數(shù)量 = 15件 Container Quantity = 15 pcs Car ds Kan ban 15 14. 6 nerpcs/co nta i 15 ) (1 x days) (2 x pcs/d ay) (1 00 Kan ban of Num ber ?????看板數(shù)量 15件 /箱 (100件 /天 ) x (2天 ) x (1 + ) 15張看板卡 Continued 19 Shanghai Hangzhou Nantong Shenzhen Wuxi Qingdao 看板系統(tǒng) Kanban System 成功的關(guān)鍵 Keys to Success: 1) 盡量減少看板數(shù)量，配合目前生產(chǎn)計(jì)劃 Minimize the number of kanban used to match the current production plan 2) 盡量減少每箱零件數(shù)量 – 信息至少必須每天流動(dòng) Minimize the number of parts per container – the information must flow at least daily! 3) 必須不斷拿開(kāi)看板卡 Kanban should be picked up frequent
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