autocad 3d drawing in hindi

Topics covered in this Lesson:

Isometric Drafting Techniques

Isometic Cartoon

Using Isometric commands is one of the simplest ways to give a 3-D representation while using just 2-D commands. This has been the usual way of doing things earlier CAD allowed true three-D work to be done. Many times an isometric drawing is used to compliment or requite more data to a 3 view orthographic drawing. Come across the sample below.

You tin can come across that it is a very simple cartoon. This bones isometric cartoon of the object gives a very good idea of what information technology looks similar. If this is all that is needed so isometric works well. Unfortunately, equally shortly as you alter anything, similar the cake'due south height, you'll demand to redraw all four views.

AutoCAD has a command called ISOPLANE which allows yous to easily draw at a 30 degree angle equally needed for an isometric drawing. You tin can switch between the three 'isoplanes' (pinnacle, right, left) by using this control or by pressing the F5 key.

Control: ISOPLANE <ENTER>
Current isoplane: Right
Enter isometric plane setting [Left/Top/Right] <Left>: T <ENTER>
Electric current isoplane: Meridian

Newer versions of AutoCAD have an Isoplane icon on the condition bar. You lot can click this to enter Isometric Drafting Mode as shown below. You tin also change your Isoplanes here (simply F5 is faster).

By invoking this command, AutoCAD is now ready to draw on the elevation isoplane by default. Your other choices would be Left or Right. Your offset exercise will be to depict the object shown above using isometric methods.

Exercise one - Isometric Drafting

Begin a new drawing using the acad.dwt template

Create a layer called OBJECT and give it a green colour. Make this your current layer.

Type in DDRMODES to bring up the Cartoon Aids dialog box. Make your settings the aforementioned every bit what you see below (just turn on Isometric Snap).

NOTE :
Recall this dialog box for afterwards. When y'all are done with Isometric Drafting, open this dialog box again and alter the radio button from "Isometric snap" to "Rectangular snap" to get back to the regular drawing settings.

Printing OK and you'll meet that the grid is set upwards for isometric drawing for the left isoplane in 1/2 unit increments. Your crosshairs are now angled to show you lot which isoplane y'all are currently on and the Filigree is laid out differently from what you may be used to.

Begin by drawing the left side of the box (shown at the top of the lesson) using the line command. Ignore the pigsty at this signal. You will desire to utilize the Direct Distance Entry Arrangement for this exercise and make certain that you have Ortho ( F8) and Osnaps ( F3) turned on.

Switch to your correct isoplane ( F5) and draw the right side.

Switch to your top isoplane ( F5) and draw the tiptop view.

Create the angle lines to add the angled surface.

Switch back to the left isoplane and start the ELLIPSE command. At the command prompt, printing I for isocircle. This will let yous to create an ellipse at the right angle based on the radius of the circle in the orthographic cartoon. Use the Osnap to selection the right center indicate.

Save your drawing in your CAD folder. (Yous have a CAD Folder by at present, right?)

To dimension an isometric drawing, you lot accept to do a few things first. Create a text mode called Left, and give it a 30 ^o obliquing bending, then create another called right with a -30 ^o obliquing bending. And then create a new dimension fashion that has the text aligned with the dimension line. After you lot have placed a dimension, use the DIMEDIT command to change the obliquing bending of the dimension + or - xxx degrees. Y'all may too need to use the properties to alter the text in the dimension to left or right depending upon the orientation of the dimension.

Keep in mind that this is still just second. Remember that in some instances, it may exist quicker and easier to use this method rather than the more complex 3-D methods you'll be learning in the following lessons.

Extra Exercise: Copy this drawing using isometric cartoon methods.

Extra Practice: Copy this drawing using isometric drawing methods. If you want to add the hidden lines, jump ahead to Lesson four-3 to larn most linetypes.

Video: Isometric Drafting

​​Fun fact: Autodesk, like many other software companies, was challenged by the effects of software piracy in the early on 1990s. The visitor has prevailed in litigation to protect its copyrights, including a 1994 suit confronting Cadisys Corporation, the event of which was a $100,000 settlement in Autodesk'south favor on May 23, 1994.

Please support
MyCADsite.com
Give a donation!

Donate

• To encompass this months server costs
• Exceeding amounts volition become to creating new content
• ​​Even a penny will help​

Did you like the lesson? ​❤️

pharrpheine.blogspot.com

Source: https://www.mycadsite.com/tutorials/level_3/isometric-drawing-in-autocad-3-2.html