[zaza1234]

Hello

i try to mill a 45D chamfer on a profil that has difrent hight level.
what should be the best way?

Thanks

[maxspongebob]

If you only have 3 Axis, then you would need to do it in 3 operations. Chamfer the top at the highest Z level, then turn the part on it's side to finish the cutout part that had the lower level Z position where the slot is. This would give you a perfect chamfer depth and angle all the way around the circumference.

[zaza1234]

Thank you

Is there no way to use the HSM miiling to do it??

[JFettig]

Use HSS user defined projection. Select the surface, select the upper or lower curve and a tool big enough to do it. I usually use a ball mill for chamfers like that.

[c9k]

There's a contour 3d operation that worked pretty well when I needed to do a variable level chamfer.