教你高效繪制價值流圖(編輯修改稿)
2025-03-14 22:10 本頁面
【文章內(nèi)容簡介】 產(chǎn)生 MRP ? 6 周的預(yù)測給供方 ? 每周向供方 確認放行 ? 每周計劃 ? 每日發(fā)貨計劃 目前狀態(tài)圖 SHIPPING C/T = 62 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift C/T = 39 seconds C/O = 10 minutes Uptime = 100% 2 Shifts 27,600 sec/shift Staging PRODUCTION CONTROL MRP Daily Order 30/60/90 day Forecasts Weekly Release 6week Forecasts Daily Ship Schedule Weekly Schedule State Street Assembly 18,400 pcs/mo 12,000 LH 6,400 RH Tray = 20 pcs 2 shifts 920 pcs/day 1x Daily I ASSEMBLY 2 1 C/T = 40 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift I 1200 L 640 R ASSEMBLY 1 1 S. WELD 2 1 C/T = 46 seconds C/O = 10 minutes Uptime = 80% 2 Shifts 27,600 sec/shift 1100 L 600 R I 1600 L 850 R I S. WELD 1 4600 L 2400 R 1 i , i I STAMPING I Coils 5 days C/T = 1 seconds C/O = 1 hour Uptime = 85% 27,600 sec./shift EPE = 2 weeks 200 T STAMPING Michigan Steel Co. 500 ft. coils Tues. + Thurs. 庫存天數(shù) = 現(xiàn)有量 日顧客需求 加入時間線 ? 生產(chǎn)周期是所有在各過程中操作的時間（增值時間） ? 庫存時間是庫存通過價值流排隊的時間 . 目前狀態(tài)圖 C/T = 62 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift 1 second 39 sec. 62 sec. 40 sec. Value Added Time = 188 sec. 46 sec. 5 days days days days 2 days days Production Leadtime days = State Street Assembly 18,400 pcs/mo 12,000 LH 6,400 RH Tray = 20 pcs 2 shifts 920 pcs/day 1x Daily SHIPPING Staging I ASSEMBLY 2 1 C/T = 40 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift I 1200 L 640 R ASSEMBLY 1 1 I 1600 L 850 R S. WELD 2 1 C/T = 46 seconds C/O = 10 minutes Uptime = 80% 2 Shifts 27,600 sec/shift 1100 L 600 R I S. WELD 1 4600 L 2400 R 1 C/T = 39 seconds C/O = 10 minutes Uptime = 100% 2 Shifts 27,600 sec/shift I STAMPING I Coils 5 days C/T = 1 seconds C/O = 1 hour Uptime = 85% 27,600 sec./shift EPE = 2 weeks 200 T Michigan Steel Co. 500 ft. coils Tues. + Thurs. PRODUCTION CONTROL MRP Weekly Schedule Daily Ship Schedule 4600 L 2400 R 7000 247。 920 = days Daily Order 30/60/90 day Forecasts Weekly Release 6week Forecasts 識別機會 ? 目前的狀態(tài)圖表明“正在”所發(fā)生的 ? 它展示了浪費的步驟和瓶頸 ? 它幫助目視操作者如何能夠合并“流動” ? 它幫助你看到哪里需要“拉動”體系 ? 它幫助如何改進影響 價值流 目前狀態(tài)圖 C/T = 62 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift 1 second 39 sec. 62 sec. 40 sec. Value Added Time = 188 sec. 46 sec. 5 days days days days 2 days days Production Leadtime days = State Street Assembly 18,400 pcs/mo 12,000 LH 6,400 RH Tray = 20 pcs 2 shifts 920 pcs/day 1x Daily SHIPPING Staging I ASSEMBLY 2 1 C/T = 40 seconds C/O = 0 Uptime = 100% 2 Shifts 27,600 sec/shift I 1200 L 640 R ASSEMBLY 1 1 I 1600 L 850 R S. WELD 2 1 C/T = 46 seconds C/O = 10 minutes Uptime = 80% 2 Shifts 27,600 sec/shift 1100 L 600 R I S. WELD 1 4600 L 2400 R 1 C/T = 39 seconds C/O = 10 minutes Uptime = 100% 2 Shifts 27,600 sec/shift I STAMPING I Coils 5 days C/T = 1 seconds C/O = 1 hour Uptime = 85% 27,600 sec./shift EPE = 2 weeks 200 T Michigan Ste
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