edge-flange created on radius

Hi all,

I need your help with modeling an edge-flange on already bended material (eg. not on a straight edge). On attached model "sweep2" is representing what I want to make, but using sweep I'm unable to make a flatten sheet. I have tried countless possibilities since this morning but I can't figure it out.

thanks in advance for any help

marek

EDITED BY MODERATOR: Moved to Sheet Metal space. Please post to a specific sub-space if one exists such as in this case.

SolidworksSheet Metal