Sweep Cut - Pressed Steel Disc

Hello,

We have a simple circular pressed plate with 4 cut sections for weight reduction.  When pressed I want to show the formed cut sections.  One method ive attempted is to sweep a profile along a path but want to keep sweep 90degrees to the part surface to represent the part correctly being pressed from a flat sheet.

I have also tried to perform this task in sheet metal using the punch / die feature but instead of forming and flowing the existing material it just adds.

Any help would be greatly appreciated.

San

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