Page 418 - Design for Six Sigma for Service (Six SIGMA Operational Methods)
P. 418
State street assembly 1x daily
90/60/30 day forecasts Shipping Staging = 4.5 days = 166 sec.
20 20 Production lead time Value- added time
L R
20
Elim. waste
Daily order 20 20 2 days
Daily order Weld + assy. Takt = 58.6 sec. Uptime = 100% Time = 165 sec. 165 sec.
Production control C/O = φ 2 shifts Total work
Tote uptime
6-week forecast Coil Weld changeover Welder 1 day The Future State Value Stream Map
Batch
Daily order Coil Stamping Changeover EPE = 1 shift C/O < 10 min. 1 sec.
Michigan Steel Co. Daily (milk run) Coils (at the press) 1.5 days Figure 10.25
376
