Reading Engineering Drawing & Geometrical Tolerancing Course

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Introduction

Engineering drawing shares some traits with artistic drawing in that both create pictures. But whereas the purpose of artistic drawing is to convey emotions or ideas as the viewer interprets the images, the purpose of engineering drawing is to convey the same detailed and unmistakable information to all viewers.

Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances. It uses a symbolic language on engineering drawings and computer-generated three-dimensional solid models that explicitly describe nominal geometry and its allowable variation.

This course is a mix of both theory and practical applications ideal for those with little or no previous knowledge of engineering drawings or those who wish to refresh their knowledge and understanding on the subject.

The aim of this one day course is to provide a greater understanding allowing delegates to read, appreciate, understand and interpret engineering drawings and geometrical tolerancing within their engineering manufacturing role.

  • What is BS8888
  • Pictorial Views – Oblique Drawing, Line Types.
  • Drawing Conventions – Surface Texture / Finish, Section Views, Symbols & Abbreviations.
  • 1st and 3rd Angle Projections
  • Linear Tolerancing
  • Limits & Fits
  • Principles & Application of Geometric Tolerancing

This programme uses a mixture of group discussions, pro-forma examples, information input sessions along with practical application to fully involve participants.

  • A greater understanding of what is required in an engineering drawing
  • Being able to competently read and understand an engineering drawing
  • Gain an understanding of how limits and fits affect components in the workplace.
  • Learn how Geometrical Tolerancing is applied
  • See how Geometrical Tolerances have been applied to own drawings
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