[quote=3dway;1051900]I'm teaching an AutoCAD class at the local community college, and I am interested in hearing stories, or seeing examples that I can present to my class, on cool things that YOU have done with AutoCAD that are non-indus
I am currently designing a dome to live in at the upcoming Burning Man event (NV). I layed out the 2P design and didn't like the bolt thru solution. I used Inventor to design cast parts to join the ends of the tubing (see attached). Then I wnet back to AutoCAD and tried a couple of alternative designs, one with decreasing concentric circles, and another inspired by the awnings over my local Goodwill Center (my biggest anual tax deduction center .
The joiner pieces shown are a first-blush design and when I asembled them in Inventor I found that the angle I had been given was incorrect. I returned to AutoCAD to layout the polygon and got the correct angle there. I am now redesigning the 4-5 & 6-way pieces. I will have one prototype built of each, without the holes drilled-out then make a 2-part soft mold, casting resin the required number of pieces (plus a few extras) hand drill the lot and test it again irl.
To have made these parts based on the bad data I found on the web, then found the error at assembly, would have cost me over $500 in scrapped parts and weeks of lost time.
CAD file and images attached.
Bruce