I have a part which is a rolled sheet and it's got some extrusions along the width of it. I need to create holes between the strips before the part is rolled. This is in reality, 2 separate parts (the rolled sheet and the individual strips which are tangentially welded the the rolled sheet) but for the sake of simplicity, I've incorporated the extrusion into the rolled sheet to make the whole thing, one individual part.
My problem is that I can not flatten the part so that I could creat the holes equally between the extrusions so I was wondering If anyone could help me with this issue, please?
See attached for the model.