GD and T Training Institute Bangalore

Overview

Engineering drawings not only need to communicate precisely, they also need to be correct. A drawing error can impact money, me, material, and customer satisfaction if not detected and corrected early. Dimensioning and tolerancing standards ensure common rules and conventions are followed for specifying dimensions and tolerances. There are two major Dimensioning and Tolerancing used around the world. The ASME standard published by the American Society of Mechanical Engineers is predominately used in the US and many other countries. The second one is ISO standards, published by the International Organization of standards. Geometric Dimensioning and Tolerancing GD&T is a symbolic language used in defining the geometry of mechanical parts. It comprises dimensions, symbols, definitions, rules, and conventions that illustrate the functional requirements of each feature of the design model. Precisely, GD & T is the exact language that helps mechanical engineers, fabricators, and designers to communicate regarding the design model.

Prerequisites: 

This course is suitable for beginners and aspiring professionals with little or no experience. Also, it is recommended for anyone who has a passion for a career in designing. GD&T facilitates and simplifies gaging requirements. As “GD&T” is widely used in drawings, it is a must-learn for anyone looking for a career in Design.

Course Objective:

The course will help students and professionals understand the fundamentals of the “GD&T” language and learn how to incorporate the same in a drawing. This will guide students to comprehend Geometric Tolerancing and will assist them in becoming a certified “GD&T” associate

key Contents:

• Dimensions and drawings

• Tolerance dimensioning

• Ways of expressing tolerance

• IT grades
  Introduction to “ASME Y14.5M-1994”

• GD & T rules

• Geometrical symbols

• Tolerance types

• Maximum Material Condition of a feature of size

• Least Material Condition of a feature of size

• Concept of bonus tolerance

• Planar datums

• Modifiers and symbols

  Duration: 80 Hours