Dimensioning Fundamentals_081009

Dimensioning Fundamentals_081009 - First-Year Engineering...

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First-Year Engineering Program  Basics 02                 P. 1 Dimensioning Fundamentals Goals Understand the principles of good dimensioning practice Apply the standard dimensioning practices for mechanical  drawings Reference Technical Graphics Chapter 6.1-6.7 Introduction to Graphics Communications for Engineers  Chapter 4 Sections 4.1 to 4.3
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First-Year Engineering Program  Basics 02                 P. 2 Agenda Terms and definitions used in dimensioning Learn to dimension basic shapes Understand principles of good dimensioning
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First-Year Engineering Program  Basics 02                 P. 3 Dimensioning Orthographic and Isometric Views define the shape  and general features of the object Dimensioning adds information that specifies  Size of the object Location of features (e.g. holes) Characteristics of features (e.g. depth and diameter  of hole) Dimensions also communicate the tolerance (or  accuracy) required
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First-Year Engineering Program  Basics 02                 P. 4 How are Objects Dimensioned? Objects are dimensioned based on two 
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This note was uploaded on 03/17/2010 for the course ET 280 taught by Professor Johndolan during the Spring '08 term at Ohio University- Athens.

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Dimensioning Fundamentals_081009 - First-Year Engineering...

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