Modelling a spiral curve 2

[AshanMech]

I'm trying to model the attached object. I want to create a solid object with the same curved face.
How to make the spiral surface and to make it tapered? Any help on this would be much appreciated.

Ashan Perera

 

[PSI-CAD]

Hi Ashan,

I don't obtain the same surface but find herewith a solution to investigate

I hope this help



Regards
Didier Psaltopoulos

http://www.psi-cad.com

 

[JohnRBaker]

Take a look at the attached model. While it's only the spiral section, it should give you an idea of how to proceed.

John R. Baker, P.E.
Product 'Evangelist'
Product Engineering Software
Siemens PLM Software Inc.
Industry Sector
Cypress, CA
Siemens PLM:
UG/NX Museum:

To an Engineer, the glass is twice as big as it needs to be.

 

[PSI-CAD]

Hi

John has confirmed my solution

Regards
Didier Psaltopoulos

http://www.psi-cad.com

 

[AshanMech]

Thank you very much DidierPSICAD and John R. Baker. I finally modelled the part.