Build Thread- curve, nurbs, splines

[tds11223]

I need to make goemetry for a cam. I want to draw the profile on a 2 axis plan. This will give me the start and end points for the cam rise and dwells. I'm having trouble with making the cam curves blend properly from their specific start and stop degrees since they need to be blended and curve nicely between the rise and falls. Unfortuantely I don't have any fillet radiuses to go by.

I plan to make this geometry then from a different view rotate one end around so it matches up to origin. I would be making this geomety on the 2 axis plane as stated earlier, then try to take one end of the goemetry and curve is 360 degrees to it matches up with the starting end of the geometry. Any suggestions would be helpful and more clarity can be given if needed.

Thanks,

[Superman]

Are you wamting to machine this CAM shape by :-
---side milling, 2D_Contour
---rotary using a ballnose or bullnose cutter around an axis ( endmilling )

[tds11223]

I am not sure what the best way to machine this would be but my original plan was to use the bull nose end mill. The older machines used an end mill that was ground on the bottom in a concave pattern.

[tds11223]

I want to use a horizontal machining center rotating the "B" axis and using an end mill.