Page 152 - How To Implement Lean Manufacturing

130 Cha pte r Se v e n

QED Motors Present State Production
Planning
(local)

Send Shipping
Schedule to Shipping
Value Stream Summary Only
Total Lead Time 210.20 Hrs
Total Processing 1.02 Hrs Weekly
Time
Takt Time 7.09 Min Daily

Weekly
Daily

SD one winder
Install kanban trees
Coil Wind

CT 4.5 Min
CO 10 Min
Operators 5 Stf Balance cells Level all three
Level w/ heijunka Balance work Combine w/Press Batch ops to 50/50
Reduce staff Move press

Stator Prep Insertion Lace & Press Hi-Pot Preheat Varnish
CT Lg 7 Min CT Lg 6.5 Min CT Lg 4 Min CT 3.5 Min CT 90 Min CT 40 Min
Batch Batch
CT Sml 5.5 Min CT Sml 5.0 Min CT Sml 2.9 Min Scrap 9.6 % 12-24 Unt 6-12 Unt
Size Size
CT 6.25 Min CT 5.75 Min CT 3.45 Min Avail 99 % Avail 99 % Avail 99 %
Large
CO 21 Min 2 Off Operators 9 Stf Operators 1 Stf Operators 0 Stf Operators 0 Stf
Cells
Small
Operators 2 Stf 2 Off
Cells
Staff per 4 Stf
cell
Operators 16 Stf
15 Hrs 0.6 Hrs 3 Hrs 6.6 Hrs 0.8 Hrs 109
109 Hrs
6.25 Min 5.75 Min 3.45 Min 3.50 Min 5.00 Min 4.44 Min
Mths Dys Shifts Hrs
21.5 2 9.75 60
Dys Shifts Hrs Min

Drawn in: eVSM Software (www.evsm.com)
FIGURE 7-9 Present state value stream map, QED motors.