Okay with one I managed (thank you so much) now I have another fold but with some bevels just on the bent rays and on one side only, I attach a file to make you understand, this only closes the corner on one side without spying on it
the bevel must erase it before developing it (so a bevel so does not change the development)
ok that I had imagined, but I can't, I tried with the commands "repair" close gap or sew edges but it doesn't make me. What command would you use?
you have to use the command that you find in the file-model-wireframe!!! go to the simplified command and touch the faces to be deleted.
done..:finger:, I had to first bring to zero also the fold radius in order to eliminate the bevels, it is seen that for some reason he could not calculate.
If you have to export the dxf first you have to make the table. third mause key opens a menu (click on drawing and takes you in 2d)done..:finger:, I had to first bring to zero also the fold radius in order to eliminate the bevels, it is seen that for some reason he could not calculate.
then I made the radius and everything worked.
Now I just miss exporting it to dxf for the cam, the operation I can do but I can't export the view I want you know how to do it?
then I think I'm done (for now:redface
thanks for everything
I don't have the third key, can you do from menu? (You may not have the 2d module, I installed the professional)
in the string of icons that you see in the working space, next to the omino the first icon clicks and gives you the option cam/drawing (click on drawing) you open the table templates, choose the one you want and enter the 2d.
with zw3 zw3d strangely fails if they select all 5 sides, while with 2 single sides does not automatically generate me (which instead inventor does) the gap of detachment at the intersection of the 2 flanges, and not even the discharge at the base of the flanges. Clearly I'm wrong, can you tell me what? Thank you. Bye! 
What did you mean?