Chakan Plant · Machining & Assembly
Fictional tier-1 auto-components plant · 5 lines · 24 critical assets ·
OEE by line LAST 7 DAYS · CLICK TO FILTER
OEE = Availability × Performance × Quality. Tick marks the 85% world-class benchmark.
OEE loss tree
Where planned production time goes: from scheduled hours to good parts.
Daily OEE and output LAST 30 DAYS
Scrap by defect LAST 7 DAYS
Unplanned downtime Pareto LAST 7 DAYS · MINUTES
Bars are minutes lost by reason; the line is cumulative share. Reasons left of the 80% mark are the vital few.
Output heatmap UNITS / HOUR · LAST 7 DAYS
Shift A 06–14, B 14–22, C 22–06. Pale cells show changeovers, breaks and Sunday light running.
SPC: bore diameter, CNC-04 X̄ CHART · n=5 · 25.000 mm NOMINAL
Subgroup means with control limits at ±3σ. Red points break a Western Electric rule and raise an alert.
Machine status
Andon timeline · Shift B 14:00 – NOW · MACHINE STATE BY MINUTE
Every asset's state through the current shift, as logged from PLC signals. Hover a block for the reason code and duration; the right column is run-time share.
Asset reliability ROLLING 90 DAYS · CLICK HEADERS TO SORT
Demonstration build. The plant, lines, assets and every figure are synthetic, modelled on discrete manufacturing data from MES, PLC/SCADA tags and CMMS work orders. Built by Woodfrog: OEE computed per ISO 22400, SPC on Western Electric rules, everything at line-shift-hour grain.