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Copyright © Texas Education Agency, 2012. All rights reserved. Engineering Design and Presentation
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Introduction In this lesson, students will learn how to accurately and neatly to scale complete a revolve drawing of a nose cone. Copyright © Texas Education Agency, 2012. All rights reserved.
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Lesson Objectives 1. Define terms associated with the lesson: height, width, axis, planes. 2. Identify views and dimensions. 3. Lay out overall shape in 2-D and convert to a solid. 4. Identify and understand a polyline. Copyright © Texas Education Agency, 2012. All rights reserved.
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Storyboard - to revolve an object Construct all segments to the shape of choice. (In this case a nose cone.) Close all ends to line segments. Revolve the object around an axis. Choose the axis line from top to bottom of object. Choose the revolutions ( 360 degrees ) full circle. Enter and the object will revolve. Copyright © Texas Education Agency, 2012. All rights reserved.
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2-D Drawing Copyright © Texas Education Agency, 2012. All rights reserved.
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Revolve of Nose Cone Copyright © Texas Education Agency, 2012. All rights reserved.
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By using the same method, see if you can do this problem. Can you revolve your own wheel? Copyright © Texas Education Agency, 2012. All rights reserved.
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How many parts can you revolve? If you wish to fly this rocket to these scales and this thrust (example 27 psi) it will travel 75 feet. Copyright © Texas Education Agency, 2012. All rights reserved.
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From examples below use your own dimensions and revolve. Copyright © Texas Education Agency, 2012. All rights reserved.
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