Revolved Sections

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Revolved sections. A revolved section shows the shape of an object by rotating a section 90 degrees to face the viewer. In the graphics window we will select the rotation point for a revolved. Similar forms a revolved section is used.

Right click the parent view border and select add section view. It may be full half broken out removed or revolved the section should be shown in its normal auxilary position and clearly identified with a cutting plane with letters. Creating a revolved section view.

Views continued revolved sections revolved sections are cross sections of an elongated form or object rotated toward the plane of projection to show its shape or contour. Relationship to one another. Placement of a cross section view 31.

Retain the true shape of the revolved section regardless of the direction of the lines in the view. A partial section is. The three revolved sections illustrated in the spear like object of figure 12 show the changes that take place in its shape.

Section views full sections. Superimposed to orthographic view. The half section view may be used where a part or assembly is symmetrical about the centerline of the part.

Example a a b b 30. Drop a cutting plane perpendicular to the axis of the object and revolve the plane 90 degrees around a centerline and at a right angle to the axis. The sectional view of the rib in figure 1 22 3 offset section.