Online Training on Geometric Dimensioning & Tolerancing in Design through Manufacturing

Focus Areas

• Introduction and understanding the need for GD&T
• Fundamental rules of GD&T per ASME. Coordinate VS geometric tolerancing
• Definitions of Terms and Symbols, FOS, FCF, DRF, Rule#1 or Taylor principle
• Tolerance concepts, MMC / LMC / RFS and their applications
• Calculation of bonus tolerance per MMC / LMC Definition of datums
• Form and orientation tolerances and applications
• Location, runout and profile tolerances and applications

Background

Geometric Dimensioning and Tolerancing (GD&T) system eliminates ambiguities in engineering drawings and brings out the designer's intent very clearly. It ensures seamless communication between design, engineering, manufacturing and quality teams across the entire organization enabling them to work in a concurrent engineering environment. Application of GD&T system helps to reduce the manufacturing and inspection costs drastically.
Keeping this in view, Indian Machine Tool Manufacturers' Association (IMTMA) is organising a 2 day online training programme on "Geometric Dimensioning and Tolerancing (GD&T) in Design through Manufacturing"

Key Takeaways

• Understand the concepts of GD&T features and correctly interpret GD&T symbols in Engineering Drawings
• Learn about using tolerances at RFS, MMC and LMC conditions and Calculate Bonus tolerance
• Gain a practical insight into inspection of GD&T features using conventional methods

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