cable cylinder development obtained from extrusion (co created)

[esagono]

Hello everyone,
I'm a new user. I would need your help in creating a development of a hollow cylinder, a bronzine with special processes inside.

the bronzine is obtained by extrusion.

Thank you.

 

[reb_bl]

did you try making a small cut so that it becomes like a buccola du?

anyway you usually show up first of all, as you were told to do it a couple of times in the various pages you signed up.

 

[Kaji]

getting the development of a pipe is certainly not an immediate operation, even because it is not expected, so to do this you need to "enge" the software, that is to make him believe that that pipe is actually a "folded sheet" so your starting tube must have a minimum opening and a very small face flat in such a way that simuli a folded sheet in which almost all the body consists of the two "folding branches".
However I usually have my standard calandered cylinder saved to pdm, load, cup, modify inner radius, outer radius and length and I do all the necessary processing, so my advice is to start from this standard cylinder that I attach you and make all the changes of the case.
a last important thing to pay attention to is the fact that if you do non-radial processing, i.e. carving the thickness of the tube, when you develop part, remove the flag from verification part, otherwise you will notice the error

 

[esagono]

I thank you for the information given... .

I'm sorry, but I don't like talking about me.

Thank you.

 

[doc_doom]

Perhaps I was wrong --> but it was not easy to start from a full cylinder and then delete the material inside??