Types Of Sectioning In Technical Drawing

8 1 and it is required to draw three sectional views assume that you had a bracket and cut it with a hacksaw along the line marked b b.

Types of sectioning in technical drawing. Sections are used to show interior details clearly. Sectioning is the process of drawing an object imagining it to be cut throw by a cutting object. The following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students teachers and users of the web their texts will used only for illustrative educational and scientific purposes only.

Site sections building sections wall sections detail sections. Sectional views in engineering technical drawings. The section lined areas are those portions that have been in actual contact with the cutting plane.

Full section half section part section broken section revolved section. Cross hatching in the section view shows the solid surface of the object which were cut through to produce the section. When a cutting plane line passes entirely through an object the resulting section is called a full section fig.

Types of sectional views. Sectioning in engg drawing 1. Full section in a full section the cutting plane line passes fully through the part.

In comparison to plan types which are distinguished by their spatial consequences section types are usually identified by the scale of their cut. Normally a view is replaced with the full section view. It is possible to section an object whenever a closer look intentionally is desired.

If the imaginary cutting plane passes through the entire object splitting the drawn object in two with the interior of the object. The part can be broken to show the revolved section or the revolved section can be superimposed on the part itself. A section is used to show the detail of a component or an assembly on a particular plane which is known as the cutting plane.