Hello
We have a complex-shaped surface part with holes and we want to develop it for a flat cut to the right dimensions?
How can we proceed knowing that the unfolding function of the generative shape design module does not work in our case.
Thanks in advance,
capture.jpg
             
            
              
              
              
            
            
                
                
              
           
          
            
            
              Hello, can you be more precise without the file, it's not easy.
Already on your screenshot we can see an extraction of the skin and then an unfolded function, the chamfer should not be taken into account.

A front withdrawal before making the extract could perhaps remove this first PB?
 
             
            
              
              
              
            
            
                
                
              
           
          
            
            
              Thank you for your answer.
I'm attaching a file for you so you can see the need. It's not chamfers but spokes.
I can't remove them because they are in contact with another room.
mousse_2.stp
             
            
              
              
              
            
            
                
                
              
           
          
            
            
              The name of your file is "mousse"?? Is it a foam piece?
The "unfolding" function does not work (several reasons the unfolding would require tear edges, the surface connections are not very clean).
Some flaws?
You can try to correct  them
defaut.png