HEIDENHAIN iTNC 530 (340 49x-03) - Manual (Page 537)

HEIDENHAIN iTNC 530 537
9.1
0
Inclined-T
ool Mac
h
in
ing in the Tilt
ed Plane
9.10 Inclined-Tool Machining in the
Tilted Plane
Function
In combination with M128 and the new PLANE functions, inclined-tool
machining in a tilted machining plane is now possible. Two
possibilities are available for definition:
„
Inclined-tool machining via incremental traverse of a rotary axis
„ Inclined-tool machining via normal vectors
Inclined-tool machining via incremental traverse
of a rotary axis
8 Retract the tool
8 Activate M128
8 Define any PLANE function; consider the positioning behavior
8 Via an L block, traverse to the desired incline angle in the appropriate
axis incrementally
Example NC blocks:
Inclined-tool machining in a tilted machining plane only
functions with spherical cutters.
With 45° swivel heads and tilting tables you can also
define the incline angle as a space angle. Use the TCPM
FUNCTION.
(see “TCPM FUNCTION (Software Option 2)”
on page 539)
...
12 L Z+50 R0 FMAX M128 Position at clearance height, activate M128
13 PLANE SPATIAL SPA+0 SPB-45 SPC+0 MOVE SET UP50 F1000 Define and activate the PLANE function
14 L IB-17 F1000 Set the incline angle
... Define machining in the tilted working plane