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Popcorn Sample PFMEA: Process Flow

Popcorn Sample PFMEA: Process Flow. * Review Process Flow Diagram Steps * Notice Specifications when Present * Refer to Other Specifications if Required * Notice Tools Required for Process. Popcorn Sample PFMEA: PFMEA Body. * Review Process Steps * Review Associated Potential Failure Modes

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Popcorn Sample PFMEA: Process Flow

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  1. Popcorn Sample PFMEA:Process Flow * Review Process Flow Diagram Steps * Notice Specifications when Present * Refer to Other Specifications if Required * Notice Tools Required for Process

  2. Popcorn Sample PFMEA:PFMEA Body *Review Process Steps * Review Associated Potential Failure Modes * Review Associated Effects * Review Associated Causes * Review Associated Controls

  3. Popcorn Sample PFMEA:Risk (RPN) *Review Severity Ranking * Review Occurrence Ranking * Review Detection Ranking * Review RPN Calculation

  4. Popcorn Sample PFMEA:Corrective Action *Review High RPN Values (High Risk) * Review Corrective Actions

  5. Popcorn Sample PFMEA:Control Plan * Translate Corrective Actions and Controls into a Quality Control Plan

  6. 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

  7. Hose Valve PFMEA:Product 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 PFMEA:Specifications * 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?

  9. Hose Valve PFMEA:Process Flow Diagram * Review Process Flow and Operations * Notice Required Tools/Equipment * Notice Control Characteristics * What Needs to be Added...PFMEA to Determine

  10. Hose Valve PFMEA:Process Operations * List Process Steps in FMEA and Number * One Process Step Per FMEA Page

  11. Hose Valve PFMEA:Failure Modes * List Failure Modes Associated with Process Step * Brainstorm and Discuss...is it Realistic? * Try Assembling per Process Flow Steps

  12. Hose Valve PFMEA:Effects, 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

  13. Hose Valve PFMEA:Determine Ranking * Review Ranking Criteria * Determine, List Severity Value * Determine, List Occurrence Value * Determine, List Detection Value

  14. Hose Valve PFMEA:RPN * Calculate Risk Priority Number, RPN * RPN = S x O x D * Immediate Corrective Action for RPN > 90 * Continuous Improvement for RPN < 90, Top Three Issues

  15. Hose Valve PFMEA:Corrective Action * Determine Recommended Actions * Assign Responsibility, Implementation Date * Implement Actions * Re-evaluate S, O, D, and RPN for Acceptance

  16. Hose Valve PFMEA:Control Plan Development * Translate Control Mechanisms into Control Plan * Translate Control Mechanisms into Work Instructions and Standard Operating Procedures

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