Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
4/29/2026 10:56:56 PM EDT
Is it possible to take a 2d drawing and turn it into a 3d object?
Carpe diem - Seize the day
Carpe per diem - Seize the expense check
4/30/2026 12:29:20 AM EDT
[#1]
With a CAD program, yes.

Drafters and engineers have been doing this for decades.
4/30/2026 7:24:26 AM EDT
[#2]
Been talking to a friend that was a professional draftsman. He didn’t know how.
Carpe diem - Seize the day
Carpe per diem - Seize the expense check
4/30/2026 7:29:38 AM EDT
[#3]
In your standard 3D CAD modeling software, the workflow looks like this:

1. Create a 2D sketch
2. Extrude or revolve the 2D sketch into a 3D solid
3. Create additional 2D sketches to add or remove geometry to the model
4. Repeat step 3 until done
4/30/2026 7:40:27 AM EDT
[#4]
Quote History
Originally Posted By RV8guy:
Been talking to a friend that was a professional draftsman. He didn’t know how.
View Quote


No he isn't.

Even high school students can do that.

I'd bet that 99% of everything you see, touch or use every day was drawn as 2D and created into a 3D object.
5/1/2026 10:52:05 AM EDT
[#5]
Quote History
Originally Posted By DoctorCAD:


No he isn't.

Even high school students can do that.

I'd bet that 99% of everything you see, touch or use every day was drawn as 2D and created into a 3D object.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By DoctorCAD:
Originally Posted By RV8guy:
Been talking to a friend that was a professional draftsman. He didn’t know how.


No he isn't.

Even high school students can do that.

I'd bet that 99% of everything you see, touch or use every day was drawn as 2D and created into a 3D object.

That was my first though.

@RV8guy how complicated is the part?  I don't have a ton of extra time right now, but if it's not too complicated, I could model it for you.
EP429: Today's lesson - Don't provoke ARFCOM. People will see your butthole.
5/1/2026 11:18:56 AM EDT
[Last Edit: giantpune][Edited] [#6]
Very first thing I ever 3D printed was one.  I just took a 2D vector image.  Then in openscad, imported the image, made a 3D object, assigning different heights to the different shapes.
It was using all free software with next to zero experience and it came out just like I wanted it.
5/1/2026 4:38:34 PM EDT
[Last Edit: thezentree][Edited] [#7]
edit: this isnt GD, my bad
The hardest part about a zombie apocalypse will be pretending I'm not excited.
5/1/2026 9:59:45 PM EDT
[#8]
Meshy can do this as well.  Not sure what you are trying to convert. If it’s a picture, Meshy would be the best. If it’s a part, CAD would be the best.
5/3/2026 12:47:02 AM EDT
[#9]
Are you talking about converting a scanned blueprint sheet into a 3D model? That would be pretty awesome, but I doubt it is possible.

The way Solidworks was taught at the school I went to, we were given a blueprint with all the information we needed, then we would create the 3D model manually using the dimensions given. Once we had the model done, we would convert the 3D model to a 2D blueprint and turn that in for grading.

The government is just a corporation with a monopoly on violence.

Sign up to continue the discussion

Create a free account to share your thoughts, follow topics, and connect with the AR15.COM community.

Already a member? Sign In