STACK TOLERANCE FOR DESIGN EVALUATION

Course Content

Total Training Hours: 21 hours

  • Introduction  0/4

    • Lecture1.1
      What, Why of Tolerance Stack
    • Lecture1.2
      GD&T vital to Mechanical Product Requirements Control
    • Lecture1.3
      GD&T (knowledge) Underpinning Tolerance Stack Analysis
    • Lecture1.4
      Cumulative effect of Tolerance Stack

  • Tolerance Stack Analysis  0/3

    • Lecture2.1
      Statistical tolerance RSS Variation Analysis Overview
    • Lecture2.2
      Worst-case (Design Tolerance or Stack Up) Tolerance Analysis
    • Lecture2.3
      Different between Worst-case and RSS

  • Types of Tolerance Stack  0/4

    • Lecture3.1
      Dimensions and tolerances Accumulation
    • Lecture3.2
      Linear Tolerance
    • Lecture3.3
      Repetitive Features with Angularity Tolerance
    • Lecture3.4
      Runout Tolerance

  • Overcoming Tolerance Stack  0/9

    • Lecture4.1
      Direct dimensioning
    • Lecture4.2
      Tolerance Accumulation Between Surfaces
    • Lecture4.3
      Positional Tolerance
    • Lecture4.4
      Bidirectional Positional Tolerancing
    • Lecture4.5
      Single Axis of Two Coaxial features
    • Lecture4.6
      Single Axis of Two Datum features
    • Lecture4.7
      Position Tolerance Extended Principle
    • Lecture4.8
      Comparable Positional and Profile Controls Tolerance Stack with MMC Principle
    • Lecture4.9
      Composite Positional and Profile Controls Tolerance Stack with MMC Principle

  • Design Tolerance Analysis  0/3

    • Lecture5.1
      Mechanical Tolerance Stack-Up and Analysis
    • Lecture5.2
      Design Tolerance Worst-Case Loop Analysis
    • Lecture5.3
      Tolerance Gap calculation with Loop Analysis

  • Tolerance Stack-up calculation and Analysis with GD&T  0/5

    • Lecture6.1
      The guiding principle of “Taylor Principle” or “Envelope Principle”
    • Lecture6.2
      Formula for Positional Tolerance for Fasteners
    • Lecture6.3
      Coaxial Mating Features Tolerance Analysis and Calculation
    • Lecture6.4
      Inner and Outer Material Boundary
    • Lecture6.5
      Zero Position Tolerance at MMC and LMC

  • Tolerance Stack-up Exercises  0/8

    • Lecture7.1
      MMC Position Tolerance of Holes Permissible Distance to Edge of External Feature
    • Lecture7.2
      MMC and LMC position Tolerance on holes permissible distance to a Wall
    • Lecture7.3
      LMC for Minimum Wall Thickness
    • Lecture7.4
      Worst Case Edge Gap of Holes to Datum Features
    • Lecture7.5
      Gap Calculation with Composite Position and Profile Tolerance
    • Lecture7.6
      LMC to Protect a Minimum Distance on Part
    • Lecture7.7
      Gap Calculation of Holes and Guide Pins with Material Condition
    • Lecture7.8
      Pattern Located by Composite Profile Tolerance Stack
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