Section View Definition
Definition of sectional view.
Section view definition. In this case we will look toward the left half of the object in the section view. Since they are used to set off a section they must be drawn with care. To produce a sectional view a cutting plane is imagined cutting through the part as shown in fig.
The following slides will help show the several methods or types of section views visualizing the cutting plane. When sketching an object or part that requires a sectional view they are drawn by eye at an angle of approximately 45 degrees and are spaced about 1 8 apart. Sectional views are used in engineering and architectural drawings.
It is best to use the symbol for the material being shown as a section on a sketch. Section lines are very light. Dictionary term of the day articles subjects businessdictionary.
This sectional view replaces the right side view. Assume that you had a bracket and cut it with a hacksaw along the line marked b b. A simple bracket is shown in fig.
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. 8 1 and it is required to draw three sectional views. They help civil engineers architects and airplane designers communicate their ideas to their peers.
See section definition 2. 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 reveal hidden details in a mechanical drawing.