27-12. Example11 Depict 3D Object
How to depict a 3D object inward AutoCAD, using the next commands: Line, SE Isometric, Subtract, Isolines, Region as well as Extrude.
For this AutoCAD example, I volition demo pace yesteryear pace how to depict a 3D object shown inward the painting demo below. 3D object inward SE ISOMETRIC View (picture below).
For this AutoCAD example, I volition demo pace yesteryear pace how to depict a 3D object shown inward the painting demo below. 3D object inward SE ISOMETRIC View (picture below).
Step 1.
We're going to depict a 3D object of external dimensions shown inward the dimensioned Drawing
(For the detailed steps how to depict this drawing inward 2D, meet the link 'Draw 2D drawings elliptical')
inward SE ISOMETRIC view. The UCS is inward the WORLD start position.
So for the start nosotros convey this drawing.
Now let's become alongside the EXTRUDE command, from the MODELING toolbar, convert the basic 2D drawing to a 3D object. To get with, let's plough the yellowish drawing converted to REGION. Hide all layers as well as piece of job out exclusively the basic "yellow" layer, thus role it every bit currently acquaint active. (If your object has disappeared from the monitor after creating the Region, as well as then at that topographic point is no active layer inward which you lot depict a drawing).
Click on the REGION command, conduct the consummate drawing as well as await at the Command Prompt if you lot convey information, that you lot convey 1 share created or click on Realistic View. Now you lot convey this form of situation.
Now let's start the EXTRUDE command as well as convert this 2D drawing to the 3D object. So click EXTRUDE as well as piece of job inward the value 5.
NOTE: With the ISOLINES command, you lot specify the release of drawing lines inward the Wireframe view. Here is the instance ISOLINES = 4.
Step 2.
Now let's demo the Layer, which we've drawn circles (in this example, red). Now nosotros convey this form of situation.
Of course, the side yesteryear side pace is extruding the circle, but for a value of v or greater (i convey lay the value of 20). So start the EXTRUDE command, on the scarlet circles as well as nosotros convey this situation. Extrude the circle roughly the circle. How to role the EXTRUDE command, See the tutorial Extrude 2D drawings alongside Extrude Command.
ATTENTION! Please banknote that Layer is currently active, because after extrusion the coloring volition also endure an extruded object. Why is this important? Well, it is not, but afterwards on, it is easier to produce other things because of the coloring of the objects. In the drawing below, the end round off extrusion has non been completed.
After completing the extrusion of circles, the await on the drawing looks similar this as well as the painting demo below.
Step 3.
Now let's subtract scarlet 3D objects, from basic yellowish 3D object. So run the SUBTRACT command, as well as then conduct the basic 3D object yellowish + Enter key, followed yesteryear a alternative of scarlet objects. And nosotros convey this province of affairs every bit inward the painting demo below. And that's it, our drawing is completed.
