Popcorn%20Sample%20PFMEA:%20Process%20Flow - PowerPoint PPT Presentation
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Popcorn%20Sample%20PFMEA:%20Process%20Flow
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Popcorn Sample PFMEA: Process Flow * Review Process Flow Diagram Steps * Notice Specifications when Present * Refer to Other Specifications if Required – PowerPoint PPT presentation
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Title: Popcorn%20Sample%20PFMEA:%20Process%20Flow
1
Popcorn Sample PFMEAProcess Flow
- Review Process Flow Diagram Steps
- Notice Specifications when Present
- Refer to Other Specifications if Required
- Notice Tools Required for Process
2
Popcorn Sample PFMEAPFMEA Body
- Review Process Steps
- Review Associated Potential Failure Modes
- Review Associated Effects
- Review Associated Causes
- Review Associated Controls
3
Popcorn Sample PFMEARisk (RPN)
- Review Severity Ranking
- Review Occurrence Ranking
- Review Detection Ranking
- Review RPN Calculation
4
Popcorn Sample PFMEACorrective Action
- Review High RPN Values (High Risk)
- Review Corrective Actions
5
Popcorn Sample PFMEAControl Plan
- Translate Corrective Actions and Controls into
a Quality Control Plan
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Group Project Hose Valve PFMEA
- Develop a Process FMEA for a Garden Hose Valve
Assembly - Work Groups of Five
- One Person is the Recorder
- Use Brainstorming Technique, Take Turns
- Remember, There are No Bad Suggestions
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Hose Valve PFMEAProduct Review
- Review Hose Valve Assembly and Function
- Remove Large Flat O-ring
- Remove Screw and Lever
- Remove Valve Ball
- Remove Small O-ring
8
Hose Valve PFMEASpecifications
- Review Customer Specifications
- Specifications are the Criteria for Failure
Modes - Which Specifications are Design and which are
Process? - Which Specifications can be Translated into
Controls?
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Hose Valve PFMEAProcess Flow Diagram
- Review Process Flow and Operations
- Notice Required Tools/Equipment
- Notice Control Characteristics
- What Needs to be Added...PFMEA to Determine
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Hose Valve PFMEAProcess Operations
- List Process Steps in FMEA and Number
- One Process Step Per FMEA Page
11
Hose Valve PFMEAFailure Modes
- List Failure Modes Associated with Process Step
- Brainstorm and Discuss...is it Realistic?
- Try Assembling per Process Flow Steps
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Hose Valve PFMEAEffects, Causes, and Controls
- List the Effects of the Failure Modes
- List the Root Cause of the Failure Modes
- List the Control Mechanisms to Prevent or
Detect the Failure Mode
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Hose Valve PFMEADetermine Ranking
- Review Ranking Criteria
- Determine, List Severity Value
- Determine, List Occurrence Value
- Determine, List Detection Value
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Hose Valve PFMEARPN
- Calculate Risk Priority Number, RPN
- RPN S x O x D
- Immediate Corrective Action for RPN gt 90
- Continuous Improvement for RPN lt 90, Top Three
Issues
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Hose Valve PFMEACorrective Action
- Determine Recommended Actions
- Assign Responsibility, Implementation Date
- Implement Actions
- Re-evaluate S, O, D, and RPN for Acceptance
16
Hose Valve PFMEAControl Plan Development
- Translate Control Mechanisms into Control Plan
- Translate Control Mechanisms into Work
Instructions and Standard Operating Procedures
Recommended
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