Embed Size (px)
Citation preview
Methods
Applications
Exercises
Concept of Intersection
Types of Intersection
EXIT TO BASEMENT
“The meeting surface of two objects create an intersection line or curve.”
EXAMPLE:-1. Intersection between adjoining cone and
cylinder. (Figure 1)2. Two intersecting cylinders. (Figure 2)
Therefore, two adjoining objects create an intersection line.
Intersection Line
Figure 1
Figure 2
Between Two Lines
Between Line and Plane
Between Two Planes
Intersection Line
AC
BD
BACK TO MENU
Penetration pointPlane
Line
BACK TO MENU
Two Flat Surfaces
Flat Surface & Curve Surface
Two Curve Surfaces
BACK TO MENU
Intersection line
Pyramid
Prism
BACK TO SUBMENU
Cylinder
Pyramid
Intersection line
BACK TO SUBMENU
Cylinder 1
Cylinder 2
Intersection line
BACK TO SUBMENU
Edge View Method
Cutting Plane Method
2
1
34
5
6
7
8
910
11
12
Divide the cone base into 12 equal parts.
Top View
Front View
Step 1
BACK TO MENU
2
1
34
5
6
7
8
910
11
12
Project points 2,3,4,5 and 6 to the front view.
Mark the points of intersection.
3 256
Step 2
BACK TO MENU
2
1
34
5
6
7
8
910
11
12
3 256
Join the intersection points using a French curve.
Step 3
BACK TO MENU
Top View
Front View
1234
Draw a circles 1,2,3, and 4.
Project the circle points 1,2,3, and 4 to front view to determine the cutting planes of A,B,C and D.
ABCD
Step 1
BACK TO MENU
1’ 2’3’
Project the cutting points 1’,2’, and 3’ to the front view.
Mark the intersection points at A, B, C and D.A
BCD
Step 2
BACK TO MENU
1’ 2’3’
ABCD
Join the intersection points using a French curve.
Step 3
BACK TO MENU
Between Two Prisms
Between Two Cylinders
Between Cone & Cylinder
Top view
Front view Side viewBACK TO MENU
Top view
Front view Side viewBACK TO MENU
Top view
Front view Side viewBACK TO MENU
Top view
Front view Side viewBACK TO MENU
Top view
Front view Side viewBACK TO MENU
Top view
Front view Side view BACK TO MENU
Top view
Front view Side view BACK TO MENU
Question 1
Question 2
Which of the following is NOT a type of intersection?
A. Intersection between two planesB. Intersection between two linesC. Intersection between two solids
BACK TO EXERCISES
Which of the following is NOT a method in intersection drawing?
A. Edge view methodB. Intersect plane view methodC. Cutting plane method
BACK TO EXERCISES
