Spring Seat Help

[BigPrizz]

I'm somewhat of a newbie when it comes to Catia V5, but I do know a decent amount. I'm trying to draw a shock spring seat and the actual seat is a helical surface. I cannot figure out how to get the cylinder portion to meet the helical surface...see attached pics

Any help or tutorial would be greatly appreciate, I'm using R19.

 

[Rangraop]

Hi BigPrizz,

Just an idea is, you first need to create closed/filled cylinder, then perform cut using helical spring and then add fillets and finally shell command to get thickness.

I hope this will help.