HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 152)

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4.7 Cont
our F
o
rm
Elements
4.7 Contour Form Elements
Recess (standard) G22-Geo
G22 defines a recess on the previously programmed paraxial
reference element.
Parameters
X Starting point of recess on the face (diameter)
Z Starting point of recess on the lateral surface
I Inside corner (diameter value)
„ Recessing on face: End point of the recess
„ Recess on lateral surface: Recess floor
K Inside corner
„ Recess on face: Recess base
„ Recessing on lateral surface: End point of the recess
Ii Inside corner—incremental (pay attention to algebraic sign!)
„ Recess on face: Recess width
„ Recess on lateral surface: Recess depth
Ki Inside corner—incremental (pay attention to algebraic sign!)
„ Recess on face: Recess depth
„ Recess on lateral surface: Recess width
B Outside radius/chamfer at both sides of the recess (default: 0)
„ B>0: Rounding radius
„ B<0: Chamfer width
R Inside radius in both corners of recess (default: 0)
Program either X or Z.