HEIDENHAIN iTNC 530 (340 420) - 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