Maybe somebody knows how to create collar part in order to get sheet metal flat stage
Friend of mine didi that as surface but he can not unfold it
He did try that as sheet metak loft but when cut it didi not get require shape
I attaches test part also and cut have to be made along 3d sketch1 and unfolded as sheet metal part
Can somebody help him please
Ed,
These types of parts will not flatten in SolidWorks as they are non-gaussian surfaces. The surfaces need to be drawn and deformed to be manufactured which is why SW can't flatten them.
You will need a program such as BlankWorks or LogoPress3 to get you flat blanks for the design you have shown.
Cheers,
Anna