chemistry

1
Forging new generations of engineers
2
Engineering Drawing Types
3
Purpose

• Universally accepted
• Efficient
• Multi-functional

4
Basic Engineering Drawing Types

• Freehand Sketch
• Orthographic or Multi-view Sketch
• Pictorial Sketch
• Oblique Sketch
• Isometric Sketch
• Perspective Sketch

5
Freehand Sketch Drawing
Add Views as needed
Annotations
Notes
Title
Initials
Date
6
Orthographic or Multi-view Drawing
Top
Top
Add Notes as needed
Dimensions
Front
Right Side
Hidden Lines
Front
Title
Right Side
Scale
Your Name
7
Oblique Pictorial Drawing
Full Depth
Half Depth
Any Standard Angle
True length
30
True length
8
Isometric Pictorial Drawing
True Length
True Length
True Length
30
30
9
1 Point Perspective Pictorial Drawing
True Length
True Length
10
2 Point Perspective Pictorial Drawing
True Length
11
Advanced Engineering Drawings

• Renderings
• Auxiliary
• Sections
• Assembly
• Exploded
• Animation

12
Rendering Pictorial Drawing
13
Auxiliary Drawing
TLs
True Lengths
90
14
Section Drawing
Cutting Plane
View remaining part from this direction
Ortho view of sectioned part
Solid Material
Removed Part
15
Assembly Drawing
16
Exploded Drawing
Balloons
Parts List
17
Animation Video
18
References
Madsen, D., Folkestad, J., Schertz, K., Shumaker,
T., Stark, C., Turpin, J. (2004). Engineering
Drawing and Design (3rd ed.), Albany, NY
Thompson Learning, Inc. / Delmar.
19
Credits
Writer Gary Platt Content Editor Sam Cox Wes
Terrell Production Work CJ Amarosa