Engineering Drawing Ppt Download
ABOUT ENGINEERING GRAPHICS: Engineering drawing/graphics is a type of technical drawing, used to fully and clearly define requirements for engineered items. In other words it is a graphical language that communicates ideas and information from one mind to another. Here we tried to present this subject such a way that you can learn/understand Engineering Graphics more easily. CONTENTS OF PPT:. SCALES. ENGINEERING CURVES 1.
ENGINEERING CURVES II. LOCI OF POINTS. ORTHOGRAPHIC PROJECTIONS - BASICS.
CONVERSION OF PICTORIAL VIEWS INTO ORTHOGRAPHIC VIEWS. PROJECTION OF POINT AND LINES. PROJECTION OF PLANES. PROJECTION OF SOLIDS. SECTIONS & DEVELOPMENTS. INTERSECTION OF SURFACE. EXERCISES.
Engineering Drawing Ppt Free Download
SOLUTIONS-APPLICATION OF LINES.
Engineering drawings What are Engineering drawings? An engineering drawing is a type of technical drawing Types of technical drawings Engineering drawing Cut away drawing Exploded view drawing Patent drawing Technical illustrations Technical sketches Working drawings eg plumbing and electrical drawings. Cut away drawing Exploded view drawing Patent drawing Technical Illustration Technical sketches A typical Engineering drawing What is the purpose of an Engineering drawing? Discuss in groups Engineering drawings provide information for an operator to make an item They are created within the technical drawing discipline They are used to fully and clearly define requirements for engineered items. Engineering drawings are usually created in accordance with standardized conventions for: layout, nomenclature, interpretation, appearance (such as typefaces and line styles), size, etc.
Standardisation What do we mean by standardisation? Discuss in groups Will Engineers in Japan understand the drawings made in this country?
It means consistent, all the same, identical What needs to be standardised? Discuss in groups Standards and Conventions Standards and conventions for: layout line thickness text size Symbols view projections descriptive geometry dimensioning What information would you need to make an item?
Engineering Drawing Textbook
What material will we use Dimensions- what size will it be Imperial or metric measurement – how are the sizes measured? Tolerances – how accurate do the measurements need to be – limits and fits Surface texture – how smooth or rough How will it be made – what process Are there more than one part How will they be put together.