HEIDENHAIN CNC Pilot 4290 - Manual (Page 248)

6 TURN PLUS 236
Recess type S (guarding ring)
This recess type defines an axial recess on the outside or inside of
the contour. The recess is assigned to the previously selected
reference element.
Parameters
Z:
Starting point of recess
Ki: Recess width (pay attention to sign!)
I: Diameter/radius of recess base
Ii: Recess depth
B: Outside radius/chamfer (at both recess sides)
■ No: no chamfer/rounding
■ Chamfer: B = width of chamfer
■ Rounding: B = radius of rounding
Relief turn (form FD)
This recess type defines an axial or radial relief turn on a linear
reference element. The relief turn is assigned to the previously
selected reference element.
Parameters
X/Z:
Reference point
K: Recess width
I: Recess depth
U: Diameter/radius of recess base (provided that the recess
base is parallel to the Z-axis)
A: Recess angle ( 0° < A <= 90° )
R: Inside radius in both corners of the recess
The CNC PILOT refers the recess depth to the reference
element. The recess base runs parallel to the reference
element.
6.5 Finished P
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Cont
our