oee設(shè)備綜合效率介紹-展示頁(yè)
2025-03-19 07:45本頁(yè)面
【正文】 Nb of good parts produced x Standard cycle time) What are Cycle time and Change over time? PRODUCT A 1st PRODUCT B Quality not yet OK PRODUCT B Quality OK ? Cycle Time (CT) = Time spent between I load part 171。 A 187。 A 187。 A 22 5OEEP art AHow to track losses? “Production tracking form” 1 0 H001 0 H301 1 H001 1 H301 2 H00B r ea kF i r s t p art pr od uc ed i s n39。t e no ug hChan ge ov er f r om pa r t A to B? Standard form to be used: ATDPRO_APS_production tracking form_FC_*.xls ? Introduction ? OEE Definition ? Measurement ? OEE case study ? OEE analysis and improvement ? New investment requests Contents OEE case study ? Thursday AM: ? Machine data recorded during one week: Part Type A B C Good parts 7 5 3 Rejects 1 1 0 Cycle Time 5h 2h 1h No OEE Reasons No instruction to work : 8 h Change over 1 h per C/O, 5 C/O per week Maintenance for breakdown 3 h Lack of worker 1 worker during one shift Machine breakdowns 2 h Missing parts 1 h Break 30 min per shift OEE Available Time : ? OEE calculation for one week : 7 5 3 5 h 2 h 1 h 35 h 10 h 3 h 48 h 120 h= 5 x 24 h 40 Openning Time?? ? OEE analysis : 1 Planned stops (meals, breaks, training, meeting, planned maintenance, tests) 2 Machine breakdowns and non planned maintenance 6 Microstoppage and Slow down (what is left over after deducting the 5 other causes of losses) 5 No Quality (Parts manufactured but not good and rework) 4 Organizational stops (Lack of material, tool, operator, punctual lack of load) 3 Change over time 7 Time during which the equipment isn’t open and thus not supposed to work/ Recorded by using: “Production tracking” form Calculated/小的停機(jī)或速度減緩 Recorded at management level 1,5 h / day x 5 days 計(jì)劃停機(jī)時(shí)間 1 h breakdown + 3h repair 非計(jì)劃停機(jī)時(shí)間 5 x 1h 產(chǎn)品轉(zhuǎn)換時(shí)間 4 h + 1h 管理缺失停機(jī)時(shí)間 1 171。, 1 171。 and 0 171。 1 x 5 + 1 x 2 + 0 x 1 質(zhì)量不合格時(shí)間 No work on third shift = 5 x 8
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