Sectional Views Pdf

A section view is a view used on a drawing to show an area or hidden part of an object by cutting away or removing some of that object.

Sectional views pdf. As figures shown the cutting plane is a frontal plane and appears as a line in the top view. Full sections half sections broken sections rotated or revolved sections removed sections offset sections and assembly sections. The following slides will help show the several methods or types of section views.

Sectional views sectional views are used in technical drawing to expose internal surfaces. When one view is drawn sectional other views are drawn as if the object is not cut and the object exists as a wholeobject exists as a whole. Eg 8 27 2010 jcs section views.

Engineering graphics with autocad 2011 1 e. The arrows at the ends of cutting plane line point in the direction of sight for front section. The cut line is called a cutting plane and can be done in several ways.

Engineering graphics communication analysis creative design sixth edition by paul dejong etal. In sectional views the shape of the section visible edges and contours of object behindvisible edges and contours of object behind the section plane are drawn. Sectional views often replace standard views.

A few of the more common ones are. They serve to present additional orthographic views of surfaces that appear as hidden lines in the standard front top and side orthographic views. What is a section view.