Tolerances

TOTAL LENGTH 1: 2 days

  1. OVERVIEW DIMENSIONAL TOLERANCES
  • Technological and functional dimensioning
  • Dimensions/tolerance formats
  • Symmetrical format conversion
  • Dimensioning of parts vs assembly dimension
  1. OVERVIEW TOLERANCES of form and position (GD&T)
  • GD tolerance types&T
  • Brief Comparison of ISO/ASME
  1. INTRODUCTION TO METROLOGY

TOTAL LENGTH 2: 1 day

  1. INTRODUCTION TO SPC (Statistical Process Control)
  • Statistical distribution, core values and curves 3 Sigma
  • Design and process capability tolerances
  1. TOLERANCE ANALYSIS
  • Gap analysis
  • Methods of analysis (worst case, RSS, MRSS)
  • Tolerance stack-ups with examples
  • Sensitivity of quotas
  • Operational flow
  1. TOLERANCE ALLOCATION
  • Methods of synthesis of tolerances
  • Methods of analysis (worst case, RSS, MRSS)
  • Operational flow and examples
  1. OUTLINE TOLERANCE ANALYSIS with GD&T
  • Form and position controls

TOTAL LENGTH 3: 1 day

  1. TAX FORM ProEngineer TOLERANCE ANALYSIS EXTENSION
  • Use and methodology
  • Axial and radial stack-up examples
  • Examples with tolerance on pins and holes

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