[Stefan21178]

Hello.
I have a component with two radii. One inside R20 and one outside R18.
The component is clamped vertically at an angle. (Boring mill)
I want to mill these two radii with a D40 ball milling cutter. In the inner radius I wanted to drive the cutter into the corner and then go on to run down.
I have to multipass mill R18, don’t I? Should I mill it in small Y steps in XZ, or rather in small XZ steps in Y?

Is such a WSP ball milling cutter actually a Z1 or Z2? At the top there is only one WSP that mills but on the side there are 2 blades.
What cutting data can I use with such a thing?
I wanted to take 200m/min Vc. But what Fz?
Have not done something like this, and am therefore grateful for any help.

[Stefan21178]

I must bring the subject back again.....
It should now be a torus milling machine – not a ball milling cutter.

80mm diameter with no. 16 circular plates.
I still don’t know how I should face mill.
contour parallel in X/Z or angular (?) In Y, Z?
When finishing I left a 1mm oversize. What feed Fz make I take? I thought of Fz 0.5?
Line Skip will be 0.6 mm. (Par. 6.3)

[svreink1]

Hello
I would choose the longer path in x and the feed in y and z.
With a Rz of 6,3, I think that an Fz of 0,5 is very questionable. The step 0,6 is also the upper limit.
Just try it out. Nothing will break- it may only look sh....