Transcription of Fundamentals of Computer Aided Design
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Dept of mechanical engineering and Mechanics, Drexel UniversityFundamentals of Computer Aided DesignDimensions in engineering DrawingsMEM 201 Dept of mechanical engineering and Mechanics, Drexel UniversityToday s Learning What are dimensions. Fundamental Rules of Dimensioning. Guidelines for good dimensioning in engineering drawings . Dimensioning in of mechanical engineering and Mechanics, Drexel UniversityDimensions A dimension is for size andposition (of the designed/modeled shape). A DIMENSIONis a numerical value expressed in appropriate units of measurement and used to define the size, location, orientation, form or other geometric characteristics of a part.
Dept of Mechanical Engineering and Mechanics, Drexel University Today’s Learning Objectives… • What are dimensions. • Fundamental Rules of Dimensioning. • Guidelines for good dimensioning in engineering drawings. • Dimensioning in AutoCAD.
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