how to convert 2d drawing to 3d in autocad 2010
Topics covered in this Lesson:
Isometric Drafting Techniques
Isometic Drawing
Using Isometric commands is one of the simplest ways to give a three-D representation while using simply ii-D commands. This has been the usual style of doing things before CAD allowed truthful 3-D piece of work to be done. Many times an isometric drawing is used to compliment or give more data to a 3 view orthographic drawing. See the sample below.
You tin can meet that it is a very simple drawing. This basic isometric drawing of the object gives a very good thought of what it looks like. If this is all that is needed so isometric works well. Unfortunately, as presently as you modify anything, like the block'southward tiptop, you'll need to redraw all iv views.
AutoCAD has a command chosen ISOPLANE which allows you to easily describe at a thirty degree bending as needed for an isometric drawing. You can switch between the iii 'isoplanes' (peak, right, left) by using this command or by pressing the F5 key.
Command: ISOPLANE <ENTER>
Current isoplane: Right
Enter isometric aeroplane setting [Left/Acme/Correct] <Left>: T <ENTER>
Current isoplane: Top
Newer versions of AutoCAD have an Isoplane icon on the status bar. You can click this to enter Isometric Drafting Mode equally shown below. Yous can also change your Isoplanes here (but F5 is faster).
By invoking this command, AutoCAD is at present fix to draw on the peak isoplane past default. Your other choices would be Left or Right. Your starting time practise will be to draw the object shown above using isometric methods.
Exercise i - Isometric Drafting
Begin a new drawing using the acad.dwt template
Create a layer called OBJECT and give it a green color. Brand this your current layer.
Blazon in DDRMODES to bring up the Drawing Aids dialog box. Make your settings the same as what you see below (just plough on Isometric Snap).
NOTE :
Recall this dialog box for later. When you are done with Isometric Drafting, open up this dialog box again and change the radio button from "Isometric snap" to "Rectangular snap" to get back to the regular drawing settings.
Press OK and you lot'll see that the grid is set up upwardly for isometric drawing for the left isoplane in 1/2 unit increments. Your crosshairs are at present angled to testify you which isoplane yous are currently on and the Filigree is laid out differently from what you may exist used to.
Begin by drawing the left side of the box (shown at the top of the lesson) using the line control. Ignore the hole at this point. You will desire to employ the Direct Distance Entry System for this practise and brand sure that you take Ortho ( F8) and Osnaps ( F3) turned on.
Switch to your right isoplane ( F5) and describe the right side.
Switch to your pinnacle isoplane ( F5) and draw the elevation view.
Create the angle lines to add together the angled surface.
Switch back to the left isoplane and kickoff the ELLIPSE command. At the command prompt, press I for isocircle. This volition permit you to create an ellipse at the correct angle based on the radius of the circle in the orthographic drawing. Apply the Osnap to option the right heart point.
Save your drawing in your CAD binder. (You have a CAD Folder past now, right?)
To dimension an isometric drawing, you have to exercise a few things first. Create a text style called Left, and give it a 30 o obliquing angle, then create another chosen correct with a -30 o obliquing bending. So create a new dimension style that has the text aligned with the dimension line. Subsequently y'all have placed a dimension, use the DIMEDIT command to change the obliquing angle of the dimension + or - 30 degrees. Yous may also demand to utilize the properties to modify the text in the dimension to left or right depending upon the orientation of the dimension.
Keep in mind that this is even so only 2D. Call up that in some instances, it may be quicker and easier to use this method rather than the more circuitous 3-D methods yous'll exist learning in the post-obit lessons.
Extra Practise: Copy this cartoon using isometric drawing methods.
Extra Practice: Re-create this cartoon using isometric cartoon methods. If you want to add the hidden lines, bound ahead to Lesson 4-3 to learn about linetypes.
Video: Isometric Drafting
Fun fact: Autodesk, like many other software companies, was challenged by the effects of software piracy in the early 1990s. The company has prevailed in litigation to protect its copyrights, including a 1994 arrange confronting Cadisys Corporation, the result of which was a $100,000 settlement in Autodesk's favor on May 23, 1994.
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