HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 180)

180 smart.Turn units for the Y axis
3.3 Units—Milling in Y axis
"Deburring in XY plane" unit
The unit deburrs the contour defined with ICP in the XY plane.
Unit name: G840_ENT_Y_STIRN / Cycle: G840 (see page 365)
Access to the technology database:
 Machining operation: Deburring
 Affected parameters: F, S
Parameters on the Contour form
FK
see page 62
NS Starting block no. of contour
NE End block no. of contour
Z1 Milling top edge
Parameters on the Cycle form
JK
Cutter position
 JK=0: On the contour
 JK=1, closed contour: Within the contour
 JK=1, open contour: Left of the contour
 JK=2, closed contour: Outside the contour
 JK=2, open contour: Right of the contour
 JK=3: Depending on H and MD
H Cutting direction
 0: Up-cut milling
 1: Climb milling
BG Chamfer width
JG Preparation diameter
P Plunging depth (indicated as a negative value)
I Contour-parallel oversize
R Approach radius
FZ Infeed rate
E Reduced feed rate
RB Retraction plane
Further forms: see page 60