HEIDENHAIN TNC 640 (34059x-01) Cycle programming - Manual (Page 308)

308 Cycles: Turning
13.1
0
TURN CONT
OUR-P
A
RALLEL (Cy
c
le 815)
Cycle parameters
U Machining operation Q215: Define the machining
operation:
0: Roughing and finishing
1: Only roughing
2: Only finishing to finished dimension
3: Only finishing to oversize
U Set-up clearance Q460 (incremental): Distance for
retraction and pre-positioning
U Oversize for blank Q485: Contour-parallel oversize
for the defined contour
U Cut lines Q486: Define the type of cut lines:
0: Cuts with constant chip cross section
1: Equidistant proportioning of cuts
U Reverse contour Q499: Define the machining
direction of the contour:
0: The contour is machined in the programmed
direction
1: The contour is machined inversely to the
programmed direction
U Maximum cutting depth Q463: Maximum infeed
(radius value) in radial direction. The infeed is divided
evenly to avoid abrasive cuts.