HEIDENHAIN MANUALplus 620 129
2.10 Units—Milling, Lateral Surface
Cycle form
JK Milling location
0: On the contour
1: Within the contour
2: Outside the contour
H Mill cutting direction
0: Up-cut milling
1: Climb milling
P Maximum approach (maximum infeed)
I Infeed-direction oversize
K Contour-parallel oversize
FZ Approach feed (infeed rate)
E Reduced feed rate
R Approach radius
O Plunging behavior
0: Straight (vertical plunge)—The cycle moves the tool to
the starting point; the tool plunges at feed rate and mills
the contour.
1: In predrilling—The cycle positions the tool above the
hole; the tool plunges and mills the contour.
NF Position mark (only if O=1)
Further forms: see page 46