CURRENT STATE VSM –8 Operators, OEE= 52%
Customer Complaint
Total Cycle Time = 14 days
Value Added Time = 7 min
2 people
C/T = 2 min
C/O = 3 hr
Uptime = 71%
Inspection
2 people
Milling
C/T = 4 min
C/O = 2 hr
Uptime = 64%
2 people
C/T = 10 min
C/O = 4 hr
Uptime = 28%
CNC 2
2 QC
Late Delivery
5 min1 min1 min
5 days 1 day2 days 3 days
Production
Order
WK
D
Wk
6 WEEKS INVENTORY
DELIVERED EVERY
SHIPMENT TO SAVE
ON TRANSPORTATION
COSTS C/T = 12 min
C/O = 30 min
Uptime = 83%
CNC 1
3 days
0
Customer
BSupplier
1
Supplier
2
3 weeks
lead time
WIP WIP
VA Time
NVA Time
I
33% SCRAP
3x Week
Market Forecast
Lead Time = 4 days
Value Added Time = 14 min
Customer
A
Customer
B
1 people
C/T = 2 min
C/O = 20 min
Uptime = 88%
Inspection
2 people
Milling
C/T = 4 min
C/O = 0.5 hr
Uptime = 78%
1 people
C/T = 3 min
C/O = 30 min
Uptime = 67%
CNC 2
1 people
Shipping
Production
Control
Supplier
1
Supplier
2
C/T = 2 min
C/O = 30 min
Uptime = 93%
CNC 1
D
I
3 min2 min2 min
1 days 1 days1 days1 day
2 min
INVENTORY TURN-
OVER RATE
NVA Time
VA Time
1 Piece Flow and continuous feedback loop
9 % SCRAP

Current & Future State Machining VSM (Value Stream Map)

  • 1.
    CURRENT STATE VSM–8 Operators, OEE= 52% Customer Complaint Total Cycle Time = 14 days Value Added Time = 7 min 2 people C/T = 2 min C/O = 3 hr Uptime = 71% Inspection 2 people Milling C/T = 4 min C/O = 2 hr Uptime = 64% 2 people C/T = 10 min C/O = 4 hr Uptime = 28% CNC 2 2 QC Late Delivery 5 min1 min1 min 5 days 1 day2 days 3 days Production Order WK D Wk 6 WEEKS INVENTORY DELIVERED EVERY SHIPMENT TO SAVE ON TRANSPORTATION COSTS C/T = 12 min C/O = 30 min Uptime = 83% CNC 1 3 days 0 Customer BSupplier 1 Supplier 2 3 weeks lead time WIP WIP VA Time NVA Time I 33% SCRAP
  • 2.
    3x Week Market Forecast LeadTime = 4 days Value Added Time = 14 min Customer A Customer B 1 people C/T = 2 min C/O = 20 min Uptime = 88% Inspection 2 people Milling C/T = 4 min C/O = 0.5 hr Uptime = 78% 1 people C/T = 3 min C/O = 30 min Uptime = 67% CNC 2 1 people Shipping Production Control Supplier 1 Supplier 2 C/T = 2 min C/O = 30 min Uptime = 93% CNC 1 D I 3 min2 min2 min 1 days 1 days1 days1 day 2 min INVENTORY TURN- OVER RATE NVA Time VA Time 1 Piece Flow and continuous feedback loop 9 % SCRAP