文档介绍：WHAT IS LEAN MANUFACTURING?
A Lean Overview
December
Lean History 101
Lean Defined & Key Concepts
The Lean Techniques
The Leanest of the Lean
Report Card of Lean in the .
Future of Lean
Universities and Lean
TOPICS
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Henry Ford
Taiichi Ohno Shigeo Shingo Homer Sarasohn Ed Deming
Richard Schonberger Kiyoshi Suzaki
James Womack
1900
1940
1980
2000
Toyota Production System
World Class Manufacturing NUMMI
LEAN 1990-The Machine That Changed The World
LEAN HISTORY 101
Highland Park
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“The Toyota system is not opposed to the Ford system. Rather, it is a progressive enhancement--a system geared to the Japanese market that mass-produces in small lots with minimum stocks.”
Shigeo Shingo
NOTABLE QUOTE
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Toyota Production System Pull Manufacturing
Just-In-Time World Class Manufacturing
Lean Manufacturing
JIT/TQC/EI/TPM
Short Cycle Manufacturing
One-Piece-Flow
Cellular Manufacturing Demand Flow Manufacturing
Stockless Production Focused Flow Manufacturing
Agility Value Adding Manufacturing
Group Technology Time Based Management
Synchronous Flow Manufacturing End-Lining Operations Continuous Flow Manufacturing
MANY NAMES, BUT THE SAME CONCEPT
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Lean Defined & Key Concepts
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A cookie cutter approach to improvement.
Companies must apply the appropriate Lean principles for their industry and pany situation.
Something that pany does once.
Lean is NOT an end point; it is a never ending improvement process. Lean is a journey.
LEAN IS NOT
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“A systematic approach to identifying and eliminating waste (non-value-added activities) through continuous improvement by flowing the product at the pull of the customer in pursuit of perfection”
--The MEP work
DEFINING LEAN
ANOTHER DEFINITION
“A manufacturing philosophy that shortens the time line between the customer order and the shipment by eliminating waste (non-value-adding activities).”
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KEY CONCEPTS
Waste Reduction
Lead Time Reduction
Variation Reduction
Product Flow
Pull o