Lecture Autodesk inventor: Multiview projections 2 - Treatment of common surfaces. After studying this chapter you will be able to: Create a multiview drawing by sketching or CAD; represent lines, curves, surfaces, holes, fillets, rounds, chamfers, runouts, and ellipses in multiview sketches; explain the importance of multiviews.
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Multiview Projections 2
Treatment of Common Surfaces
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Normal Surfaces
A normal surface
appears as a
surface in one
multiview
surface is the true
area of the
surface
In the other two
multiviews, a
normal surface
appears as an
edge
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Inclined Surfaces
An inclined surface
appears as a surface
in two multiviews
of these views
In the third multiview
the inclined surface
appears as an edge
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Oblique Surfaces
An oblique surface
appears as a
surface in all three
multiviews
views does the
surface appear true
size
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SingleCurved Surfaces
A singlecurved
surface has
curvature about a
single axis
Curvature only seen
in one multiview
Center lines used to
indicate axis of
curvature
In isometric views,
singlecurved
surfaces appear as
ellipses
To p
Front Right
Isometric D
D
D
D
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Multiview Projections 2
Treatment of Common Surfaces