HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 179)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 179
3.3 Units—Milling in Y axis
"Deburring in YZ plane" unit
The unit deburrs the contour defined with ICP in the YZ plane.
Unit name: G840_ENT_Y_MANT / Cycle: G840 (see page 353)
Access to the technology database:
 Machining operation: Deburring
 Affected parameters: F, S
Parameters on the Contour form
FK
see page 58
NS Starting block no. of contour
NE End block no. of contour
X1 Milling top edge (diameter value)
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)
K Contour-parallel oversize
R Approach radius
FZ Infeed rate
E Reduced feed rate
RB Return plane
Further forms: see page 56