pictorial rep.pdf
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MustafaPasha
Pictorial Representation
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Motivation
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Introduction Over View
Pictures (Understanding)
Object as seen from the eyes
Im not an engineer!!!
Marketing & Advertising
Audience (Communicate the Design)
Example
of
Pictorial
Drawing
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Introduction Over View
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Introduction - Disadvantages
1. Distortion
2. Time Required > Multi View
3. Dimensioning Nightmare
4. Lines, Edges, Surfaces are hard to measure
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Introduction - Divisions Axonometric Projection
Oblique Projection
Perspective Projection
Picture Perfect!REAL
Life should be easy!
(Parallel Projection Technique)
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Axonometric Projections
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Axono. - Parallel Projection
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Axonometric Projection
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Axonometric Projection - Types
A form of Orthographic Projection
ONE plane only!
1. ISOMETRIC - (used in industrywe like!)
2. DIMETRIC
3. TRIMETRIC
Theory based, technical
exercises. IGNORE!
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Axono. Over View
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Axono. The Family
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Isometric Projection
(LATIN)
ISOSAME
Metric - Measure
Example of Isometric View
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Isometric - Motivation
Example of an
Isometric Assembly
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Isometric - Introduction
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Isometric - Axes
ISO
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Isometric Selection Criteria
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Isometric Projection - Scales
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Isometric - Scales
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Iso-Lines Iso-Planes
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Non Isometric Lines
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ISO - Know it but thats it!
ISO Angles
ISO Circles
ISO Arcs ISO Sketches
Techniques & Standards
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Isometric Drawing How to?
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Isometric Drawing How to?
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Isometric Draw it!
Remember the Extra Credit
in the LAB!!!
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Isometric Dimensions
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Oblique Projection
Example of Oblique Projection
Simple type ofgraphicalprojection used for producing
pictorial, two-dimensional
images of three-dimensional
objects.
http://en.wikipedia.org/wiki/Graphical_projectionhttp://en.wikipedia.org/wiki/Graphical_projectionhttp://en.wikipedia.org/wiki/Imageshttp://en.wikipedia.org/wiki/Imageshttp://en.wikipedia.org/wiki/Graphical_projectionhttp://en.wikipedia.org/wiki/Graphical_projection -
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Oblique - Introduction
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Oblique Projection
Advantages
True Shape in Front Face (circles or irregular outlines)\
Reduced Distortion
Selection of Axes
bl h h
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Oblique The Theory
Obl h
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Oblique The Types
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Obli P j i D i
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Oblique Projection Drawing
Obli H t ?
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Oblique How to?