Introduction To Engineering Multi-view Drawings - 3

1
Introduction To Engineering Multi-view Drawings
- 3

• Agenda
• 2 View Drawings
• 3 View Drawings

2
Two-View Drawings

• Some objects can be fully described by two views,
  look for
• Symmetry or Bodies of rotation

Front View
Right Side View
3
Other Two-View Examples
4
Other Two-View Examples
In Class Example Do a 2-view drawing of this
object
5
Steps in Creating the Three-View Sketch Example
Object

• Front View
• Right Side View
• Top View

6
Steps in Creating the Three-View Sketch Step 1
Block Three Views
2
Miter Line (45o line)
1
2
1
1

• Transferring dimensions across views.

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Steps in Creating the Three-View Sketch Step 2
Lightly Block Major Features
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Steps in Creating the Three-View Sketch Step 3
Add Features, Use Miter Line
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Steps in Creating the Three-View Sketch Add
Final Lines
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Steps in Creating the Three-View Sketch
Completed Sketch
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Summary

• Multi-view drawing tools
• Use of hidden and center lines
• Conventions on line intersections
• Precedence for line types
• Two View Drawings - Multi-view drawings for
  objects with symmetry
• Lettering
• Creating a Three-View Sketch
• Using the Miter Line to transfer dimensions
  between views

12
Assignment 7

• Assignment 7 Bertoline, Problem 2.9
• Pg. 59, (41)
• Pg. 59, (47)
• Sketch the top, front, and right side views as
  well as the isometric on the handouts provided in
  the assignment packet.