Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Overview
Duration | 7 hours |
Total fee | ₹490 |
Mode of learning | Online |
Credential | Certificate |
- Overview
- Highlights
- Course Details
- Curriculum
- Faculty
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Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Highlights
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- 7 downloadable resources
Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Course details
- For Aspiring Mechanical design engineering students looking to learn the Subject of GD&T
- The basic concepts of Geometric Dimensioning and tolerancing
- Why is GD&T needed and what are its advantages over the traditional method
- How to apply GD&T to a part drawing
- Learn from a seasoned design engineer with real world experience in designing chassis systems
- The course is designed in a way to build from the basic concepts of engineering drawing towards more complex concepts
- It starts with explaining the importance of an engineering drawing and going on to explain why GD&T the need has arisen and then a deep dive into the concepts of GD&T
- Learn and appreciate the importance of the language over the traditional way of dimensioning and learn the possibilities of controlling the parts' variations using various combinations of symbols and controls
Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Curriculum
Introduction and Basics of Engineering drawing
My Learning journey and a Learning guide to GD&T
Importance of Engineering Drawing
The Three Major stakeholders
Quality of Drawing
Cost Of Drawing Error
Examples of Drawing error
3D Model to 2D representation
Orthographic Projection of 3D into 2D and 1st angle and 3rd angle projection
What is Dimensioning?
Concept of Tolerance
Ways of representing tolerance
Fits in Mechanical Assemblies
Types of Fits and Selection
Examples of types of fits
How is Tolerance decided?
Drawing with Tolerances
Engineering Drawing Template
Examples of Engineering drawings
Need from the Drawing
What is a Feature?
Examples on Features and non features
Dimension types on drawings
How is Inspection of parts done?
Examples of inspection of a part
CMM inspection
Need for GD&T
Tolerancing a pin with a gauge hole
Issue with Traditional tolerancing - No Relative control of features
Issue with Traditional tolerancing - Ambiguity in Inspection
Issue with Traditional tolerancing - No Assembly consideration
Issue with Traditional tolerancing - No control of Profiles
Why GD&T is needed?
Example of Parallel faces
T slots example
Poppet of Valve example
Introductory Concepts of GD&T
Origins of GD&T
Size, Form, Orientation and Location
What is GD&T ? What are the important concepts?
The Feature control Frame
Basic Dimensions
Common Drafting Errors- Basic dimensions and Feature control frame
Feature of Size
Identifying Feature of Size
Identifying Feature of size Example 2
Irregular Features of Size and comparison
Comparison between GD&t and non GD&T
Material Conditions
Rule 1
Rule 1 Examples and Over riding Rule 1
Need for Reference
Datums
Datums : Introduction
How Datums are Created
Datum and Datum Feature , Terminology
Datum Reference Frame
Datum reference frame CAD demonstration
Datum Reference frame - 2 Cylindrical feature and 1 Planar feature
Datum Reference frame - 2 Cylindrical feature and 1 Planar feature CAD
Datum Reference Frame - 1 Cylindrical and 2 Planar feature
Datum Reference Frame - 1 Cylindrical and 2 Planar feature CAD
Selection of Datums
Simple Process of Applying Datums
Examples of Datum Scheme selection
Tolerance Zone
How GD&T Helps Inspection?
Tolerance zone Comparison for Position control of Hole
Comparison Summary
Inspection Requirements
Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Faculty details
Geometric Dimensioning and Tolerancing (GD&T) : Basics at UDEMY Entry Requirements
- Prerequisite: Basic knowledge of mechanical engineering, engineering design & making 2D drawings
- Not mentioned
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