Here is one that look similar to your hand sketch.
I used surfaces to match your sketch and also patterned it around.
thank you very much very helpful
I uploaded new files but you will lose the feature tree. You can see what features I used in the image above as I included the feature tree.
can't open it in solidworks 2016 please add iges or step file
this one is what im looking for
i will download and follow the steps thank you very much sir
I slice the curved edge from the right plane, mirror and pattern, then slice the outside round edge from the front plane, and pattern.
AttachmentsringB.SLDPRT, 1.99 MB