精益生產(chǎn)管理實(shí)踐之四-資料下載頁
2025-01-22 01:38本頁面
【正文】 e Press Press Grinder Lathe Lathe Saw Press Heat Treat Grinder Note how the flow lines are going back and forth 最小化浪費(fèi) : 群組技術(shù) (Part 1) ? 通過車間布置 改進(jìn)產(chǎn)品流動(dòng) Press Lathe Grinder Grinder A 2 B Saw Heat Treat Lathe Saw Lathe Press Lathe 1 3 min. for first part 10 minutes 10 minutes ? 批量作業(yè) —— 等待時(shí)間長 Flow Time: 30 minutes for total order 21 minutes for first piece 10 minutes Process A Process B Process C 12 min. for total order Process B Process A Process C ? 流水線作業(yè) First piece First piece 8 個(gè)浪費(fèi) –傷害 –缺陷 –庫存 –過度生產(chǎn) –等待時(shí)間 –無效動(dòng)作 –運(yùn)輸 –流程浪費(fèi) can you find examples in your business? why are these wastes there? 9 個(gè)發(fā)現(xiàn)浪費(fèi)的關(guān)鍵工具 ? 首先發(fā)現(xiàn)浪費(fèi) ? 9 種方式 –生產(chǎn)節(jié)拍 TAKT TIME – TIME OBSERVATION – BAR CHART – SPAGHETTI DIAGRAM – FLOW DIAGRAM – STANDARD WORK SHEET – STANDARD WORK COMBINATION SHEET – PRODUCTION CONTROL BOARD – STANDARD WIP 生產(chǎn)節(jié)拍 TAKT TIME ? 生產(chǎn)節(jié)拍 TAKT TIME = (可用時(shí)間 ) / (客戶需求 ) –生產(chǎn)節(jié)拍 TAKT TIME? –是在按生產(chǎn)節(jié)拍 TAKT TIME生產(chǎn)么 ? – WHY NOT? ? the obstacles are big opportunities to eliminate waste 記錄生產(chǎn)節(jié)拍 TAKT TIME 8 hour shift 20 min breaks 10 min c/u 450 min 27,000 257 105 Sec. total time available 實(shí)際的每班產(chǎn)出 生產(chǎn)節(jié)拍 TAKT TIME convert to seconds for 生產(chǎn)節(jié)拍 TAKT TIME calculation 8 hr. shift x 60 min/hr = 480 min (breaks) 20 min (clean up) 10 min 450 min 450 min x 60 sec/min = 27,000 sec. 演講完畢，謝謝觀看！
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