How do I create a Pipe collarring, Inventor

How do I create a Pipe collarring in Inventor?

I have currently. not seen any example of how this shaping of a pipe takes place.
Missing a practical guide to 3D CAD to solve the problem
There are plenty of clips showing the proceedings of the workshop

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3 Answers

I can send you the ipt. file, so you can see how i did it

 
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