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Defining a spline to use in a "lofted boss" feature.

Question asked by Ryan Matthews on Aug 31, 2012
Latest reply on Aug 31, 2012 by Ryan Matthews

I want the profile shown below which is drawn on the XY...

8-31-2012 9-51-59 AM.jpg

To follow this arc in the XZ plane...

8-31-2012 9-52-46 AM.jpg a spline. Is there a simple way of doing this?


I'm wanting to use a "lofted boss" feature to create a more complex version of the geometry shown below. This was created by extruding the sketch labeled "A" and then doing a "revolve cut" of sketch "B".

8-31-2012 9-55-38 AM.jpg

I can acquire the desired spline by doing a "fit spline" of the edges of the geometry created.

8-31-2012 9-56-35 AM.jpg

Below is a dummy version of the desired end result. I'd like to accomplish this using just the "lofted boss" feature. The profile is the easy part, I just can't for the life of me figure out how to properly define the spline for the curve.

8-31-2012 10-24-57 AM.jpg


Thanks for any help, and have a great day.