Focus Areas

• Tolerance, types of tolerances, why tolerance is required?
• History, Introduction and understanding the need for GD & T
• Fundamental rules of GD&T per ASME - Rule1 and Rule2
• Coordinate vs Geometric tolerancing
• Definitions of Terms and Symbols: Feature, FOS, FCF, MMC, LMC and RFS
• DRF thro definition of datums and DOF restrained by primary, secondary and tertiary datums
• Calculation of bonus tolerance per MMC / LMC - Learn through Exercises
• Five groups of GD&T parameters - Form, Orientation, Location, Run out and Profile
• Form tolerances and applications
  • Straightness
  • Flatness
  • Circularity
  • Cylindricity
• Orientation tolerances and applications
  • Parallelism
  • Perpendicularity
  • Angularity
• Location tolerances and applications
  • Position
  • Concentricity
  • Symmetry
• Run out tolerances and applications
  • Circular run out
  • Total run out
• Profile tolerances and applications
  • Profile of a line
  • Profile of a surface
• Learn to Interpret above through Case Studies and Exercises
• Inspection Methodology for GD&T Parameters

Background

Understand the role of GD&T in reduction of manufacturing cost and lead time as well as enhanced product reliability. Thorough knowledge in GD&T – the essential link, connecting the functional departments in a manufacturing industry – is must for engineers. Many a times lack of proper understanding / misconceptions about GD&T lead to depriving the true benefits of GD&T in terms of enhanced reliability of the product, saving in manufacturing cost, reduction in lead time, etc. Learn the fundamentals of GD&T in detail with application examples.

Keeping this in view, Indian Machine Tool Manufacturers' Association (IMTMA) is organising a 3 days online training programme on "Geometric Dimensioning and Tolerancing (GD&T) in Design through Manufacturing".

Key Takeaways

After undergoing the programme, participants will be able to -

• Understand the concepts of GD&T features and correctly interpret GD&T symbols in Engineering Drawings
• Learn about using Geometric tolerances at RFS, MMC and LMC conditions and Calculate Bonus tolerance
• Learn Interpretation of GD&T Parameters
• Learn GD&T through Case Studies and Exercises
• Gain an insight into inspection of GD&T features using conventional methods

Enquire About This Programme