Geometric Dimensioning & Tolerancing : Advanced concepts

• Geometric Tolerancing of Patterns of features
• Using Composite position control for controlling patterns and features
• How to use Datum targets on irregular shape parts
• Projected Tolerance zone
• Methodology of tolerancing slots
• Comparison of composite control vs multi segment control
• Refinement of orientation of form controls 

Geometric Dimensioning and Tolerancing (GD&T) : Basics

Discount Price : $12       Rating : 4.4 (7,221 ratings)
Duration: : 9.5 hours
Instructor / Provider : Udemy

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Topics covered :

• Profile tolerance in depth
  • Relimited control of profile
  • Biased tolerance zone
  • Application of profile on Flange part
• How are Patterns toleranced and what does the callout mean with multiple examples
• Using Patterns as datums
• Refinement of Orientation and Form in Position and Profile tolerance
• Auxiliary datums – Datums apart from the datum reference frame.
• Inclined datum features – two examples
• Concept of simultaneous requirements- What does it mean ? What does it imply?
• Difference between simultaneous and seperate requirements
• Gauging with simultaneous requirements
• Gauging with seperate requirements
• Composite position control
• Composite vs Multi segment position control
• Composite Gauging
• Composite Profile control vs multi segment profile control
• Tolerancing of slots – Methods and their differences
• Using slots as Datums
• Datum Targets – Why use them ? When to use them ? How to use them ?
• Inspection with datum targets
• 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:

• Understanding of Basic concepts of GD&T like
  • Datums
  • Modifiers and material conditions
  • Tolerance zones
  • Symbol meanings
  • Concept of Size, Form , orientation, and location
  • Virtual conditions