How does one make a rounded type bend using solidworks Sheetmetal tools?


You can do it this way but it will not produce a flat pattern:
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Step 1:
1.draw a circle with the desired diameter and create a base flange.
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Step 2:
2. Make an edge flange with the desired radius
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Step 3:
3. Cut the top surface with a normal cut.
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Step 4:
4. draw a profile for the cut and make a normal cut on both sides.
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Step 5:
Make a circpattern of the cut.