3. technical drawing introduction
what is a planometric/oblique plan drawing?
An planometric drawing is an
angled drawing in which the
horizontal lines are drawn at
45-45 degree or 30-60
degree angle and the
vertical lines are left straight.
As a result, an axonometric
drawing is simply a picture of
an object viewed at an angle.
Intro to technical drawing
planometric view
4. technical drawing introduction
Drawing oblique plan drawing
Planometric: the base
and top of the object
retain their true shape,
but are drawn on an
angle so that both sides
recede at 45 degrees (or
one side recedes at 30
degrees and the other at
45 45 60 degrees).
Intro to technical drawing
planometric view
5. technical drawing introduction
Components of a planometric drawing
vertical axis
angular lines
45 45 60 30
horizontal axis
Intro to technical drawing
planometric view
6. technical drawing introduction
How to draw an oblique plan drawing?
In these drawings, the object's vertical
lines are drawn vertically, and the
horizontal lines in the width and depth
planes are shown at 45 degrees or 30-
60 degrees to the horizontal.
Intro to technical drawing
planometric view
7. technical drawing introduction
How to draw an oblique plan drawing?
y
These three lines of the
planometric axis represent the
three primary dimensions of the
object: width, height, and depth.
x
z
Intro to technical drawing
planometric view
36. technical drawing introduction
quote of the day
What is IN ME is greater than what is happening TO ME."
Sheye Hassan
Intro to technical drawing
sada, spring 2010
38. technical drawing introduction
video of the day
[can you draw? Part 8]
http://www.youtube.com/watch?v=k3OiaEayouc&feature=related Intro to technical drawing
sada, spring 2010
http://www.youtube.com/watch?v=rN2g_7wEr4M&feature=related