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Kanban Training A Comprehensive Training Tool for Using Kanban
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Agenda Defining Kanban Brainstorming Exercise Kanban in Depth How it works Example of Kanban Exercise using Kanban Summary
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Defining Kanban Kanban is Japanese for “card, ticket, sign, or signboard.” Comes from Toyota’s Production System Manages flow of production and materials –Used in a JIT “pull” system
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After Using Kanban Before Using Kanban
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Brainstorming Exercise Goals and hopes for kanban –Why are you implementing this system? What will a pull system do for you, the company, your employees? What are some things you could do with the potential savings from using kanban?
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Kanban in Depth Kanban card example System attributes –Types of kanban cards Functions Rules
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Kanban Card Example Supplier Pull From ContainerCard 1Order Quan. Part NumberDescription Kanban Card Special Instructions
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System Attributes Material vs. Production cards –What to pull/produce –When to pull/produce –How much to pull/produce –Where to pull from Visual process helps people
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System Attributes Kanban is used to eliminate waste and level production Typical production looks like this:
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Functions Serves as the “nervous system” for production Improve and strengthen the factory
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Rules 1.Don’t send defectives to the subsequent process 2.The subsequent process comes to withdraw 3.Produce only the quantity withdrawn 4.Equalize the processes 5.Kanban is a means to fine tuning 6.Stabilize and rationalize the process
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How Kanban Works Push vs Pull activity Calculating: –How many kanbans are needed –Finding takt time –How many operators are needed ABC Classification
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Kanban System Suppliers Production Process Final assembly Material Kanban Production Kanban Signal sent from Customer Customer
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Calculating How Many Kanbans
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Finding Takt Time
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How Many Operators Needed
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ABC Classification A- frequently ordered items, high volume B- somewhat frequently ordered, medium volume C- infrequently ordered, small volume
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Example of Kanban US Synthetics has been using lean principles, including kanban USS was able to stabilize their production, along with their customers’ and suppliers
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US Synthetic 7 Years Ago Batch Processes (Extremely Difficult To See and Fix Problems) Production Forecast (Almost always wrong) Push Systems (Producing even if there is no demand) Hero mentality / Constant Expediting Working overtime, but never working on the right stuff
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Going Lean, Using Kanban
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US Synthetic Kanban
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US Synthetic Customers
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Exercise for Kanban Demand Analysis
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Demand Analysis Worksheet Part #Daily Demand A-B-CMachine 1 Cycle Time Machine 2 Cycle Time Selected Machine Machine Center Load A123351525 B123251525 C123752030 AA321952035 BB321203550 CC321154555 XYZ101506085
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Finished Demand Analysis Part #Daily Demand A-B-CMachine 1 Cycle Time Machine 2 Cycle Time Selected Machine Machine Cnt Load A12335B1525M1-2525 B12325B1525M1-2375 C12375A2030M11500 AA32195A2035M13325 BB32120C3550M21000 CC32115C4555M2825 XYZ10150A6085M1-23000
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Summary Define Kanban Brainstorm Exercise Kanban In Depth –Material vs. Production Kanban –Rules of Kanban Activity Review
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Reading List Kanban, Just-In-Time At Toyota by Japanese Management Association-David Lu Kanban For The Supply Chain by Stephen Cimorreli Implementing a Mixed Model Kanban System by James C Vatalaro Kanban For The Shopfloor by Productivity Press Development Team
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