6 sl cy cles – HEIDENHAIN iTNC 530 (340 420) User Manual
Page 333
HEIDENHAIN iTNC 530
305
8.6 SL Cy
cles
U
U
U
U
Milling depth
Q1 (incremental value): Distance
between workpiece surface and contour floor
U
U
U
U
Finishing allowance for side
Q3 (incremental
value): Finishing allowance in the working plane
U
U
U
U
Workpiece surface coordinate
Q5 (absolute value):
Absolute coordinate of the workpiece surface
referenced to the workpiece datum
U
U
U
U
Clearance height
Q7 (absolute value): Absolute
height at which the tool cannot collide with the
workpiece. Position for tool retraction at the end of
the cycle.
U
U
U
U
Plunging depth
Q10 (incremental value): Dimension
by which the tool plunges in each infeed
U
U
U
U
Feed rate for plunging
Q11: Traversing speed of the
tool in the tool axis
U
U
U
U
Feed rate for milling
Q12: Traversing speed of the
tool in the working plane
U
U
U
U
Climb or up-cut ? Up-cut = –1
Q15:
Climb milling: Input value = +1
Up-cut milling: Input value = –1
To enable climb milling and up-cut milling alternately
in several infeeds:Input value = 0