hey guys!
I'm new to the creo, currently using creo2. I want to design a plastic cover that has all outter surfaces curved to the outside (convex) because straight surfaces can cause many issues when injection moulding.
I attached the file, bellow is the procedure:
I suspect the way I chose to create the top curved part might not be ok, but I ran out of ideas.
nevermind, solved it myself with a sweeped top curved surface, projected outline and boundary blend to the bottom sketch.
I suppose my first version of the top curved surface was not "shell-able"