HEIDENHAIN CNC PILOT 640 User Manual page 190

2
Cycle form:
QK: Machining operation and plunging strategy
0: Roughing
1: Finishing
2: Helical roughing, manual
3: Helical roughing, automatic
4: Recipr. linear roughing, manual
5: Recipr. linear roughing, auto
6: Reciproc. circ. roughing, manual
7: Recipr. circular roughing, auto
8: Plunge rough at predrill pos.
9: Finishing with 3-D approach arc
JT: Machining direction
0: From the inside out
1: From the outside in
H: Mill cutting direction
0: Up-cut
1: Climb
P: Maximum infeed
I: Infeed-direction oversize
K: Contour-parallel oversize
FZ: Approach feed (default: active feed rate)
E: Reduced feed
R: Approach radius
WB: Plunging length
EW: Plunging angle
NF: Position mark (only with QK = 8)
U: Overlap factor – defines the overlap of milling paths (default:
0.5) (range: 0 to 0.99)
Overlap = U * milling diameter
Global form:
RB: Return plane
Further parameters:
Further information:
Further forms:
Further information:
Access to the technology database:
Machining operation: milling
Affected parameters: F, S, FZ, P
190
"Global form", Page 83
"smart.Turn unit", Page 78
smart.Turn units | Units – milling, lateral surface (C axis)
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017