Weekly Challenge Group

Simple extrusion, bend and filets using Inventor.

I am thinking... should I use my drafting table, or shape it using 10mm flexing tubing, or just 3D print the thing.

Maybe I can avoid all of the above if I can find a 2D scanner to yield a 3D image.

Extrusions and fillets:

Done (Inventor)

Question:

I have a lot of trouble constraining a 3D sketch, does someone have tips or tricks for this? I usually make a few 2D sketches and connect them with 3D ones. This works but not in challenges like this where minimal steps are required.

But the challenge is to make the part without using 3d sketch, sweep or reference plane.

It turns out reading is difficult, so here is version 2

Hi

On AutoCAD:

cylindre

Tore-soustraire

Tore soustraire

Mrroir