精益生产培训课程
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goods
Copyright 2006 John Wiley & Sons, Inc.
Sample Kanban
Copyright 2006 John Wiley & Sons, Inc.
Origin of Kanban
a) Two-bin inventory system Bin 1
Reorder card
several basic functions
Cycle time
time required for the worker to complete one pass through the operations assigned
Takt time
paces production to customer demand
“JIT” and “Lean Production” are used interchangeably
Muda
waste, anything other than that which adds value to the product or service
Copyright 2006 John Wiley & Sons, Inc.
精益生产培训课程
Copyright 2006 John Wiley & Sons, Inc.
Lecture Outline
Basic Elements of Lean Production Benefits of Lean Production Implementing Lean Production Lean Services
Copyright 2006 John Wiley & Sons, Inc.
Lean Production
Doing more with less inventory, fewer workers, less space
Just-in-time (JIT)
smoothing the flow of material to arrive just as it is needed
Waste in Operations
Copyright 2006 John Wiley & Sons, Inc.
Waste in Operations (cont.)
Copyright 2006 John Wiley & Sons, Inc.
Waste in Operations (cont.)
Copyright 2006 John Wiley & Sons, Inc.
Cells with Worker Routes
Copyright 2006 John Wiley & Sons, Inc.
Worker Routes Lengthen as Volume Decreases
Copyright 2006 John Wiley & Sons, Inc.
Copyright 2006 John Wiley & Sons, Inc.
Basic Elements
Flexible resources Cellular layouts Pull production system Kanban production control Small lot production Quick setups Uniform production levels Total productive
schedule, pull systems rely on customer requests
Copyright 2006 John Wiley & Sons, Inc.
Kanbans
Card which indicates standard quantity of production
Derived from two-bin inventory system Maintain discipline of pull production Authorize production and movement of
Copyright 2006 John Wiley & Sons, Inc.
Standard Operating Routine for a Worker
Baidu Nhomakorabea
Copyright 2006 John Wiley & Sons, Inc.
Cellular Layouts
Manufacturing cells
comprised of dissimilar machines brought together to manufacture a family of parts
Cycle time is adjusted to match takt time by changing worker paths
maintenance Supplier networks
Copyright 2006 John Wiley & Sons, Inc.
Flexible Resources
Multifunctional workers
perform more than one job general-purpose machines perform
Pull System
Material is pulled through the system when needed
Reversal of traditional push system where material is pushed according to a schedule
Forces cooperation Prevent over and underproduction While push systems rely on a predetermined
Q-R
Bin 2 R
b) Kanban inventory system Kanban
R
Q = order quantity R = reorder point - demand during lead time
Copyright 2006 John Wiley & Sons, Inc.
Copyright 2006 John Wiley & Sons, Inc.
Sample Kanban
Copyright 2006 John Wiley & Sons, Inc.
Origin of Kanban
a) Two-bin inventory system Bin 1
Reorder card
several basic functions
Cycle time
time required for the worker to complete one pass through the operations assigned
Takt time
paces production to customer demand
“JIT” and “Lean Production” are used interchangeably
Muda
waste, anything other than that which adds value to the product or service
Copyright 2006 John Wiley & Sons, Inc.
精益生产培训课程
Copyright 2006 John Wiley & Sons, Inc.
Lecture Outline
Basic Elements of Lean Production Benefits of Lean Production Implementing Lean Production Lean Services
Copyright 2006 John Wiley & Sons, Inc.
Lean Production
Doing more with less inventory, fewer workers, less space
Just-in-time (JIT)
smoothing the flow of material to arrive just as it is needed
Waste in Operations
Copyright 2006 John Wiley & Sons, Inc.
Waste in Operations (cont.)
Copyright 2006 John Wiley & Sons, Inc.
Waste in Operations (cont.)
Copyright 2006 John Wiley & Sons, Inc.
Cells with Worker Routes
Copyright 2006 John Wiley & Sons, Inc.
Worker Routes Lengthen as Volume Decreases
Copyright 2006 John Wiley & Sons, Inc.
Copyright 2006 John Wiley & Sons, Inc.
Basic Elements
Flexible resources Cellular layouts Pull production system Kanban production control Small lot production Quick setups Uniform production levels Total productive
schedule, pull systems rely on customer requests
Copyright 2006 John Wiley & Sons, Inc.
Kanbans
Card which indicates standard quantity of production
Derived from two-bin inventory system Maintain discipline of pull production Authorize production and movement of
Copyright 2006 John Wiley & Sons, Inc.
Standard Operating Routine for a Worker
Baidu Nhomakorabea
Copyright 2006 John Wiley & Sons, Inc.
Cellular Layouts
Manufacturing cells
comprised of dissimilar machines brought together to manufacture a family of parts
Cycle time is adjusted to match takt time by changing worker paths
maintenance Supplier networks
Copyright 2006 John Wiley & Sons, Inc.
Flexible Resources
Multifunctional workers
perform more than one job general-purpose machines perform
Pull System
Material is pulled through the system when needed
Reversal of traditional push system where material is pushed according to a schedule
Forces cooperation Prevent over and underproduction While push systems rely on a predetermined
Q-R
Bin 2 R
b) Kanban inventory system Kanban
R
Q = order quantity R = reorder point - demand during lead time
Copyright 2006 John Wiley & Sons, Inc.