sheet metal

[brn]

I wanted to know if in the design of a particular sheet metal it was possible to fix the development of the sheet for example the detail present in the file
attached if you want to get it directly from a 2000x1000 sheet, note the lengths of the vertical folds, and of the horizontal one below it is possible to automatically obtain the size of the folds at the top so that the development is exactly 2000?

 

[MassiVonWeizen]

a method not quite orthodox, but I didn't think of others, is to spread the sheet, stretch it to reach the desired size and fold it. I obviously attach the file, which would be nice was done by those who ask the question.

otherwise you have to create an equation on the variable part (the 272 of the image) but you have to take into account the bending and then the factor k.
View attachment lamiera sviluppo.zip

 

[Meteor02]

you can make the sheet straight and fold it according to the sketch I attach you a file remains to manage the factor k