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 used a blend function with top and bottom section - i tried with surface blend + thicken and solid blend + shell
- I used a boundary blend (surfaces) to create the top curved part (1/4) and then pattern.
- I tried with surfaces + merge + thicken but it returns an error
- I tried with solid blend for bottom part and surface + fill + merge + solidify for top and then shell and it also returns an error.
I suspect the way I chose to create the top curved part might not be ok, but I ran out of ideas.