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Engineering Design and Presentation

Introduction

In this lesson, students will learn how to

accurately and neatly to scale complete a

revolve drawing of a nose cone.

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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.

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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.

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2-D Drawing

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Revolve of Nose Cone

By using the same method, see if you can do this problem. Can you revolve your own wheel?

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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.

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From examples below use your own dimensions and revolve.

Axes