Varatech's DFSS for Product Build Quality
What is Design for Six Sigma?
Design for Six Sigma...
is Product/Process Integration
is predicting product quality up front
is a concurrent/cross functional engineering philosophy
uses process capabilities to make design decisions
is customer driven engineering with six sigma process capabilities
drives quality and measurement improvement early in the design phase
DFSS Methodology:
Quality Build Objective/Requirement Setting
|
Qualify customer requirements
Quantify those requirements - Can they be measured?
Benchmarking and competitive assessment
FMEA, QFD, and Cost of Quality |
Design & Process Definition |
Manufacturing process selection
GD&T Development
Assembly methods and sequence
|
Capability Assessment |
Surrogate process data
Function Measurement Systems
Statistics |
Design Analysis |
Variation/Tolerance analysis
- Capability roll-up
- Design roll-down
Process Metrics
|
Optimize Designs |
Design of Experiments
Classical
Taguchi
Tolerance optimization
Specification setting
|
Verify & Control |
Define control plan
Data driven measurement plan
Statistical process control
Mistake proofing |