plane solid
DESCRIPTION
Engineering DrawingTRANSCRIPT
multiview projectionmultiview projection
Chapter 6Chapter 6
Plane object ?
A cuboidA cuboid
1
2
1' ( 2' ) 1 '' 2 ''
1 ''
(2 '')
Six arrises prismSix arrises prism
Find the points on surfaces?Find the points on surfaces?
Cut?Cut?
3'
3
3
2
1 4
2
4'
2'1
'
4"
2"
3"3"
1 "
2"
section
Sectional edge
Cut?Cut?
Cut?Cut?
Five arrises prism
Cut?
3'
3
1(2)
4
4'
2 '
1 '
4"
2" 3"
1 "
1(2)
2 '
1 '
3
3'
Cut?
Cut cuboid?
Cut cuboid?
Cut cuboid?
Cut cuboid?
3 arrises pyramid
Find the points on surface?
Find the points on surface?
Cut?
Cut?
1
4
4'
1 '
4"
2"
3"
1 "
2 '
3
3'5'
5
5"
2
3
3"
Cut?
1
4
4'
1 '
4"
2"
3"
1 "
2 '
3
3'5'
5
5"
2
3
3"
Cut?
Cut?
Example 1Example 1 finish the projection ? finish the projection ?
2 "1"
1
2
Cut for first time
Example 2Example 2 finish the projection ? finish the projection ?
5
3'
5'
3 "
4 "
5 "3' 3 "
3
4
4'
Cut for second time
2 "1"
1
2
5
3'
4'
5'
3 "
4 "
5 "3' 3 "
3
4
Example 3 Example 3 finish the projection ?finish the projection ?
Modify the views step by step
The projection after cut!!!The projection after cut!!!
Find every section / polygon
The projection after cut!!!The projection after cut!!!
The projection after cut!!!The projection after cut!!!