Intersection
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Transcript of Intersection
![Page 1: Intersection](https://reader036.fdocuments.us/reader036/viewer/2022081422/55548bf9b4c90548358b5467/html5/thumbnails/1.jpg)
Methods
Applications
Exercises
Concept of Intersection
Types of Intersection
EXIT TO BASEMENT
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“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.
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Intersection Line
Figure 1
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Figure 2
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Between Two Lines
Between Line and Plane
Between Two Planes
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Intersection Line
AC
BD
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Penetration pointPlane
Line
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Two Flat Surfaces
Flat Surface & Curve Surface
Two Curve Surfaces
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Intersection line
Pyramid
Prism
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Cylinder
Pyramid
Intersection line
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Cylinder 1
Cylinder 2
Intersection line
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Edge View Method
Cutting Plane Method
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2
1
34
5
6
7
8
910
11
12
Divide the cone base into 12 equal parts.
Top View
Front View
Step 1
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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
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2
1
34
5
6
7
8
910
11
12
3 256
Join the intersection points using a French curve.
Step 3
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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
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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
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1’ 2’3’
ABCD
Join the intersection points using a French curve.
Step 3
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Between Two Prisms
Between Two Cylinders
Between Cone & Cylinder
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Top view
Front view Side viewBACK TO MENU
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Top view
Front view Side viewBACK TO MENU
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Top view
Front view Side viewBACK TO MENU
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Top view
Front view Side viewBACK TO MENU
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Top view
Front view Side viewBACK TO MENU
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Top view
Front view Side view BACK TO MENU
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Top view
Front view Side view BACK TO MENU
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Question 1
Question 2
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Which of the following is NOT a type of intersection?
A. Intersection between two planesB. Intersection between two linesC. Intersection between two solids
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Which of the following is NOT a method in intersection drawing?
A. Edge view methodB. Intersect plane view methodC. Cutting plane method
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