HEIDENHAIN MANUALPLUS 620 - Contour Form Elements; Recess (Standard) G22-Geo

HEIDENHAIN MANUALplus 620 185
4.4 Contour Form Elements
4.4 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)
 Recess 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)
BE, BF, BD, BP and BH (see “Machining attributes for form
elements” on page 181)
Program only X or Z.