Geometric Dimensioning & Tolerancing : Advanced concepts

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction

Lecture 2: GD&T Basics Refresher part 1

Lecture 3: GD&T Basics refresher part 2

Lecture 4: GD&T basics refresher part 3

Lecture 5: Profile vs position control

Chapter 2: Profile tolerance – in depth

Lecture 1: Profile tolerance interpretations

Lecture 2: Profile Tolerance interpretations – 3D

Lecture 3: Application of Profile on Flange – Example

Lecture 4: Replacing orientation and position control with profile

Lecture 5: Relimited Profile Control

Lecture 6: More examples in Profile applied to components

Lecture 7: Biased and Unilateral Tolerance zone

Lecture 8: Exercise : Set profile control for surface on drawing

Chapter 3: Patterns

Lecture 1: Rectangular Patterns – Example 1

Lecture 2: Rectangular Pattern – Example 2

Lecture 3: Verifying Position control of Pattern – part 1

Lecture 4: Verifying Position control of Pattern – part 1

Lecture 5: Verifying Position control of pattern with MMC modifier

Lecture 6: Circular Pattern

Lecture 7: Verifying Position control of Circular Pattern – part 1

Lecture 8: Verifying Position control of Circular Pattern – part 2

Lecture 9: Exercise 1 – Verify the part based on GD&T drawing

Lecture 10: Exercise 2 – Verify the part based on GD&T drawing

Lecture 11: Exercise 3 – Derive the equations for tolerance zone circles

Lecture 12: Rectangular pattern of rectangular features

Lecture 13: Pattern as Datum Feature

Lecture 14: Example of Functional gauge for pattern

Chapter 4: Inclined datum and Auxiliary datum

Lecture 1: Inclined Datums – Examples

Lecture 2: Auxilary Datums – Example 1

Lecture 3: Auxilary Datums – Example 2

Chapter 5: Refinement of Profile and Position controls

Lecture 1: Refinement of Position to Orientation and Form

Lecture 2: Refinement of Profile to orientation and form

Lecture 3: Refinement of Position to orientation – Tolerance zone and angle calculation

Lecture 4: Refinement of Position to orientation – Visualization in 3D

Lecture 5: Refinement of Profile to orientation and form Example 2

Lecture 6: Refinement of position to perpendicularity – exercise

Chapter 6: Simultaneous Requirements

Lecture 1: Simultaneous requirement – Example 1

Lecture 2: Simultaneous requirement – Example 2 Redo

Lecture 3: Points to note in Simultaneous requirements

Lecture 4: Simultaneous vs separate Requirement – Example 3

Lecture 5: Gauging with Simultaneous requirements- Example 4

Lecture 6: Variation on Example 4

Lecture 7: Simultaneous requirement with auxiliary datum

Lecture 8: Simultaneous requirements example 6- 3D example

Lecture 9: Simultaneous requirements 3D example 6 functional gauging

Lecture 10: Different datum sequence – Example

Lecture 11: Separate Requirements – Gauge

Lecture 12: Exercise in Simultaneous requirements – Identify

Chapter 7: Composite Position control

Lecture 1: Composite control on pattern- Example 1

Lecture 2: Composite position control vs normal equations

Lecture 3: Composite position control – Example measured part

Lecture 4: Composite position control – Centre to centre distance visualized

Lecture 5: Composite position control – 1 datum in second line

Lecture 6: Composite position control – 2 datum in second line

Lecture 7: Composite control – Circular pattern – Example 2

Lecture 8: Composite control – Example 3 – Redo

Lecture 9: Composite position control 4 hole pattern example

Lecture 10: Composite Gauging

Lecture 11: Composite Gauging – First line

Lecture 12: Composite gauging – Second line

Lecture 13: Composite gauging – Third Line

Lecture 14: Composite position control- Functional gauging example 2

Lecture 15: Composite vs Multi segment position control

Lecture 16: Composite vs Multi segment position control – Tolerance zone mobility

Lecture 17: Composite vs Multi segment position control – Tolerance zone 3D visualization

Lecture 18: Composite vs Multi segment position – Calculations / verification Part 1

Lecture 19: Composite vs Multi segment position – Calculations / verification Part 2

Lecture 20: Composite vs Multi segment control -Circular pattern

Lecture 21: Composite vs Multi segment control -Circular pattern – Tolerance zone mobility

Lecture 22: Exercise 1 – composite position

Lecture 23: Exercise 2 – composite position

Lecture 24: Summary – Composite vs Multi segment control

Chapter 8: Composite Profile control

Lecture 1: Composite profile control – Example 1

Lecture 2: Composite profile control – Example 2

Lecture 3: Composite profile control – Example 3

Lecture 4: Composite profile vs multi segment profile control – example 3

Lecture 5: Exercise 1 – composite profile control

Chapter 9: Slot Control

Lecture 1: Slot control scheme 1

Lecture 2: Slot control scheme 2

Lecture 3: Slot control scheme 3

Lecture 4: Slot as Datum feature

Chapter 10: Multiple Datum Feature datum

Lecture 1: What is Multiple Datum feature?