How do you create a revolved feature in SolidWorks?

Creating a revolved feature in SolidWorks involves rotating a 2D sketch around an axis. This technique allows you to form complex shapes that are symmetrical around a central axis, resulting in features like cylindrical or conical shapes.

When you select the option to revolve, you will typically start with a closed profile. You then define an axis of revolution, which can be one of the existing axes in your sketch or another line, and set the angle of revolution (usually 360 degrees for a complete shape). The resulting 3D shape is generated as SolidWorks takes the 2D sketch and sweeps it around the defined axis, transforming the sketch into a solid object.

This method is advantageous for creating various parts in engineering design, where rotational symmetry is needed. It makes use of the inherent capabilities of CAD software to efficiently model complex geometries through simple 2D sketches. Thus, understanding how to use revolved features effectively is crucial for proficient design in SolidWorks.