How can I model this irregular spiral in Solidworks?

Hi GrabCAD members,

This is a fairly simple model, at least I think so. I am unable to model this sort of Helix/Spiral in Solidworks. Can someone help me out here? Image attached.

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2 Answers

You can do it by sweep command in solidworks,one thing you need to do is to give some thickness,sample drawing is attached here.

 
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I managed to do it. I will post my method here, maybe it can be useful to others.

I made a normal helix and made a sweep revolve with the necessary profile.

I removed all the other materials around it and got the final form. Images here.

 
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