Geometric Dimensioning and Tolerancing : Advanced concepts

Course Summary

Topics covered :
- Profile tolerance in depth - Relimited control of profile , Biased tolerance zone , Application
- How are Patterns toleranced and what does the callout mean with multiple examples? and how are they used as datums
- Refinement of Orientation and Form in Position and Profile tolerance
- Auxiliary datums - Datums apart from the datum reference frame.
- Concept of simultaneous requirements- What does it mean ? What does it imply?
- Difference between simultaneous and seperate requirements
- Gauging with simultaneous and seperate requirements
- Composite position control, composite vs Multi segment Position control
- Composite Gauging
- Composite profile control
- Tolerancing of slots - Methods and their differences
- Datum Targets - Why use them ? When to use them ? How to use them ?
- What is Zero positional tolerancing at MMC? with example and why use it?
- What is Projected tolerance zone ? with example and why use it?

All the lectures are in form of
- Short "to the point " explanations of concepts
- Focus on practical examples
- Learn the why and why not along with comparisons

Pre-requisites required:
Strong Understanding of Basic concepts of GD&T like Datums, Modifiers and material conditions , Tolerance zones, Symbol meanings
Concept of Size, Form , orientation, and location , bonus tolerances, virtual conditions .

Course Curriculum

Introduction
2 Lessons
- Introduction
  Start
- Basics of Profile and Position tolerance
  Start
Profile tolerance - in depth
5 Lessons
- Profile tolerance interpretations
  Start
- Application of Profile on Flange - Example
  Start
- Relimited Profile Control
  Start
- Biased and Unilateral Tolerance zone
  Start
- Untitled lesson
  Start
Patterns
5 Lessons
- Rectangular Patterns - Example 1
  Start
- Rectangular Pattern - Example 2
  Start
- Circular Pattern
  Start
- Rectangular pattern of rectangular features
  Start
- Pattern as Datum Feature
  Start
Inclined datum and Auxiliary datum
3 Lessons
- Inclined Datums- Examples
  Start
- Auxilary Datums - Example 1
  Start
- Auxilary Datums - Example 2
  Start
Refinement of Profile and Position controls
2 Lessons
- Refinement of Position to Orientation and Form
  Start
- Refinement of Profile to orientation and form
  Start
Simultaneous Requirements
9 Lessons
- Simultaneous requirement - Example 1
  Start
- Simultaneous requirement - Example 2
  Start
- Points to note in Simultaneous requirements
  Start
- Simultaneous vs separate Requirement - Example 3
  Start
- Gauging with Simultaneous requirements- Example 4
  Start
- Variation on Example 4
  Start
- Simultaneous requirement with auxiliary datum
  Start
- Different datum sequence - Example
  Start
- Separate Requirements - Gauge
  Start
Composite Position control
11 Lessons
- Composite control on pattern- Example 1
  Start
- Composite control - Circular pattern - Example 2
  Start
- Composite control - Example 3
  Start
- Composite control vs Orientation refinement
  Start
- Composite Gauging
  Start
- Composite Gauging - First line
  Start
- Composite gauging - Second line
  Start
- Composite gauging - Third Line
  Start
- Composite vs Multi segment position control
  Start
- Composite vs Multi segment control -Circular pattern
  Start
- Summary - Composite vs Multi segment control
  Start
Composite Profile control
2 Lessons
- Composite profile control - Example
  Start
- Composite vs Multi segment profile control
  Start
Slot Control
4 Lessons
- Slot control scheme 1
  Start
- Slot control scheme 2
  Start
- Slot control scheme 3
  Start
- Slot as Datum feature
  Start
Multiple Datum Feature datum
3 Lessons
- What is Multiple Datum feature?
  Start
- Multiple datum feature - Rotation part
  Start
- Example of a Table
  Start
Zero Position tolerance at MMC concept
2 Lessons
- Zero MMC Example - 1
  Start
- Zero MMC Example - 2
  Start
Datum Targets
8 Lessons
- Datum Targets Intro
  Start
- 3-2-1 principle
  Start
- When are Datum targets used
  Start
- Datum Target annotations and symbols
  Start
- Datum Targets - Example 1
  Start
- Datum Target - Example 2
  Start
- Datum Target - Example 3
  Start
- Points to note while applying Datum targets
  Start
Projected Tolerance zone
2 Lessons
- Need for projected Tolerance zone
  Start
- Projected Tolerance zone applied
  Start

Mufaddal Rasheed

Mufaddal Rasheed is a mechanical design engineer , inventor and online entrepreneur working towards building a comprehensive knowledge resource base for students and mechanical design professionals with focus on building skills and knowledge to design mechanical products

The goal is to build a comprehensive knowledge eco-system for mechanical design engineers and aspirants which would prepare an individual for engineering innovation and advance their careers in terms of knowledge.

Experienced professional with 7+ years experience in Automotive product development designing chassis and suspension systems and being part of multiple projects from concept to production.

He is passionate about mechanical design and innovation and writes regularly on Quora with a Top writer badge.

Core belief is that engineering is a lifelong learning process and for a designer it is "the more you know the better you design"

Working towards developing an alternate solution to the problems of engineering education and upskilling for economic growth.

Course Pricing

GDandT advanced

$30 USD

Lifetime
- Access to course for 36 months
- Support through mail

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