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Production Control
coil
Stamping
Changeover
Weld +ASSY
Daily
Coils
Daily Order
2020
20
EPE = 1 Shift
C/O <10 min.
Take = 58.6 sec.
C/O = 0
Uptime = 100%
2 Shifts
total worktime = 165 sec.
weld changeover
welderuptime
elimwaste
CustomerMetallservice
Daily
2 days165 sec1 day1 sec1,5 days
L
R
C/0 = Changeover Time; EPE = every part every-; Take (time) = Rate of customer demand
6-week Forecast
Daily Order Daily Order
Market Forecast
coil
Staging
Shipping
tote 2020
Information flows
Lead time lagger
Material flows
Production Control
Weekly order Monthly order
Process A
C/T = 300 sec
C/O = 60 min
Uptime = 80%
2 Shifts
27000 sec available
Process B Process C
1202 733 593C/T = 45 sec
C/O = 10 min
Uptime = 90%
2 Shifts
27000 sec available
C/T = 300 sec
C/O = 240 min
Uptime = 100%
2 Shifts
27000 sec available
MonthlyWeekly
1783
Supplier Customer
Shipping
6 days 300 sec 4 days 45 sec 1 day 240 sec 3 days
Production lead time = 14 days
Processing time = 585 sec
Production ControlCentral production scheduling or control department, person or operation.
Customer/SupplierIt is the usual starting point for material flow
Inventories
Shipment
Electronic Information FlowElectronic flow such as EDI, Internet, intranets, LANs, WANs
Information Flow
Material Flow/ PUSH Arrow"Pushing" of Material from One Process to the Next Process
Manual InfoPull ArrowPull movement between internal steps.
Supermarket
Safety Stock
Material Pull
Dedicated ProcessProcess, operation, machine or department, through which material flows
Process with Data
Shared Process
Data BoxThis icon goes under other icons that have significant data required for analyzing and observing the system
Truck shipment/LogisticsShipment using external transport
Forklift Truck
Plane
Ship
FIFO LineFirst-In-First-Out sequence flow.
Supermarket Parts
Workcell
Kaizen Burst
Operator
Production Kanban
Material Withdrawal Kanban
Signal Kanban
Kanban Post
Sequenced Pull
Load Levelling
MRP/ERPScheduling using MRP/ERP or other centralized systems.
Go-SeeGathering of information through visual means.
Timeline
Timeline Total
Process
Process
Process
MAX=XX
Time Time
Time
Other Information
Value Stream Map Example
Assembly & InspectionPaintingWeldingMilling
Metallservice
ProductionControl
Annual Production Plan Market Forecast Customer
C/T = 2 min
C/O = 60 min
Uptime = 74%
C/T = 5 min
C/O = 45 min
Uptime = 70%
C/T = 7 min
C/O = 40 min
Uptime = 55%
C/T = 3 min
C/O = 35 min
Uptime = 95%
Week
ly Sc
hedule
Note: C/T = Cycle Time; C/0 = Changeover Time
Daily
Sch
edul
e Daily Schedule
Daily Schedule
Weekly
Delivery
Schedule
5 days 2 min 10 days 5 min 12 days 7 min 8 days 2min 30 days
Total Lead Time = 65 Days
Value Added Time= 17 min
Weekly Daily
5 Days 30 Days
Recieving Shipping
2 2 3 3