Detailing Chamfer on Cone in Drawing

[johnster100]

Hi There,

We commonly weld two half cone sections together to make a complete cone. To show the weld prep i have modelled a chamfer on the cone edges.

When i try and show the chamfer on the drawing using a section I cannot dimension the angle as the surface is viewed as a curve by Inventor.

I have attached a drawing and part file showing the problem and showing the detail I would like (I've shown the detail using a simple sketch).

Is there any way around this?

thanks,

John