problem building: coclee

[-Mc-]

Hello, everyone!
I have a problem: I am not able to build a coclee;
Do you know the joints for extractions? the coclea consists of a sheet profile (in my case) that wraps on a spiral; to facilitate physical construction, they are divided into sectors and then welded together;

My problem is:
1 - how do I build it (of course the initial profile will consist of the thickness and width of the sheet, that is a rectangle) so as to have the development of the sheet?

2 - Let's say that I want the development of a spirally rolled sheet (a little like a spring): how do I get the development? Is there a function that allows me to have it?

3 - in the case of the spring itself, is it possible to have the development of the round before its twist?

Happy Christmas to all!! !

 

[Marco74]

try to search for coclee in the forum, therapist does I post the formulas in excel to find the diameters of the rings to build the coclees.

Bye.

 

[Preparation-H]

try to search for coclee in the forum, therapist does I post the formulas in excel to find the diameters of the rings to build the coclees.

Bye.

this link:
http://www.cad3d.it/forum1/showpost.php?p=84827&postcount=7ciao!

 

[-Mc-]

Thank you very much! you "reputo" !!!
But how do I develop it by building it through the sheet function?

 

[Marco74]

Thank you very much! you "reputo" !!!
But how do I develop it by building it through the sheet function?

You have a deformation, I think you can develop.

Bye.

 

[-Mc-]

Could you post an example in a file?
I'm in crisis... :

 

[Fremposta]

good morning, I attach a developable coclea file(it is a small example).
Good day to all

 

[-Mc-]

Thank you so much! I read all the discussions but I did not find practical examples on sheet metal construction! Now I look and study...

Thank you! +1

I can't open it. I have sw version 2008... nooooooooooo!!!! Damn 3d! How can I do that?

 

[Fremposta]

I attach a file avi made with 2009, the procedure does not change with 2008.sauti

 

[ddn]

great tutorial, thank you.
nice quick menu where you go to choose "quota", how do you activate?

 

[Tantocattivo]

nice tutorial, thanks also for me!

 

[Mike1967]

great tutorial, thank you.
nice quick menu where you go to choose "quota", how do you activate?

pressing the letter s
is also customizable