Manufacturing Systems Analysis 6 SIGMA VS KAIZENLEAN Comparative

Manufacturing Systems Analysis 6 SIGMA VS. KAIZEN/LEAN

Comparative Analysis 6 s Measure - Data Collection - Determine Process Potential / Goals Evaluate - Root Cause / Vital Few - Statistical Analysis Improve & Verify - Implement Improvement - Validate Improvement Standardize - Standardize / Leverage - SPC - Update Procedures Focus - Reduce Process Variation - Identify Critical Cause and Focus Resources for Maximum Impact Summary - Technical Approach based on Statistical Analysis - Requires Significant Data Collection - Best applied to Manufacturing Processes - Typical Projects 1 -3 Months 2 Improvement Methodologies • Similar in Structure • Improvements measured against established process • Team oriented • Similar improvement tools • Measure effectiveness of improvements • Maintain new performance level • Standardize & Proceduralize Results • More Efficient Processes Comparison • Both are Effective Improvement Mechanisms • CPI/6 s best applied to large complex problems • Kaizen/Lean best applied to achieve incremental changes and eliminate wastes. Kaizen/Lean Evaluate - Baseline Process Performance - Establish Target Decide -Compare solutions - Choose Act -Communicate - Implement improvement - Control Measure - Validate improvement - Standardize - Update Procedures Focus - Eliminate Waste 5 S - Seek Incremental Process Changes Summary - Common Sense Approach based on Observation - Applicable to all types of processes - Defined improvement strategy - Typical Projects 1 week

What is 5 S ? 3 �An essential step required for Waste Elimination Systematic Organization Orderliness Cleanup “Seiri” “Seiton” “Seiso” “Seiketsu” Standardization/Perseverance “Shitsuke” �An integral step in Kaizen �A required element to implementing Lean Manufacturing.

Elimination of Waste

Comparing Approaches 5 6 Sigma • Disciplined Methodology • Technical Approach (Quantitative) • Data Driven - Statistical • Customer Focus • Reduce Variation • Focus on Large Impact • Larger/Longer Projects Kaizen • Philosophical Approach • Common Sense Approach (Qualitative) • Data Driven - Observation • Operational Focus • Waste Elimination 5 S • Incremental Change • Smaller/Shorter Projects Complimentary Tools Driving Continuous Improvement

References Qualitytoolbox. com