Sectional View Drawing Examples

Sectional views Sectional views are used in technical drawing to expose internal surfaces. 6 Types of sectional views.

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The initial shape minus the common portion will be yielded notice the difference A-B versus B-A.

Sectional view drawing examples. This sectional view replaces the right side view. The intersection means the common portion of the two intersecting bodies. The cut line is called a cutting plane and can be done in several ways.

What is a Section View. Sectioning is used frequently on a wide variety of Industrial drawings. When one view is drawn sectional other views are drawn as if the object is not cut and the.

Concept example Example Kinds of sections The sectioned and unsectioned portions are separated by a break line. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. The arrows would be omitted if the collocation of the ad-jacent views satisfles the projection relation.

Draw to full scale the following viewsi Sectional Front view Section A-Aii Top viewiii. Cutting planes are indicated in a view adjacent to the sectional view by phan-tom lines along with arrows that show the direction of sight. In this example blocks A and B result after the block in figure 1 has been Sectioned.

The following slides will help show the several methods or types of section views. Here we are using a full section to dimension much of the object. This allows you to see part of it in elevation while the other part of the drawing.

In this case we will look toward the left half of the object in the section view. Just as an apple can be sectioned any way you choose so can an object in a sectional view of a drawing or sketch. 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.

Out-ting IS by A-A of the plane A-A whlch the is 311 in b2th. When you cut an apple in half you have sectioned it. Engineering Drawing TutorialsSectional and Auxiliairy Views with Front view Side view T 73 - YouTube.

Without this sectional view we would be forced to dimension to hidden lines. To produce a sectional view a cutting plane is imagined cutting through the part as shown in fig. A section view is made by passing the cutting plane normal to the viewing direction and removing the portion of an object in front of it.

This is the most common section called a full section with the imaginary laser cutting a line across the entire construction offering a view of a portion of the building with the rest of it put to one side. The detail of along of cut is of A d a side Y in 12. Picture the two halves of the object pulled apart exposing the interior construction as shown in fig.

Cutting plane line is not necessary. CreateOrthographic Drawing Ø30 Ø25 Ø20. Break line is freehand drawn as a thin continuous line 4H.

In this type of section only half of the space or object is cut away. They serve to present additional orthographic views of surfaces that appear as hidden lines in the standard front top and side orthographic views. All of the various types of sectional views can be drawn with AutoCAD.

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. Half sections or views. 6 the presence of sectional views is indicated by cut sur-faces fllled with hatching in the drawing.

FIGURE PART OR LOCAL SECTIONS Part at a to detail of type u normal the maln m drawings in this THE FULL SECTIONAL VIEW the d FIGURE 310 ALIGNED SECTIONS In to detail a plane a is 12 an eric of a which cut and apart. Figure given below shows the pictorial view of an object. Sectional View in a single plane The example below shows a simple single plane sectional view where object is cut in half by the cutting plane.

The cutting plane is indicated on a drawing using the line style used for centre lines but with a thick line indicating the end. The common part is removed once. A typical example is shown below.

Section View Conventional Practice Examples.

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