HEIDENHAIN iTNC 530 (60642x-03) - Manual (Page 499)

HEIDENHAIN iTNC 530 499
12.3 Inclined-t
ool mac
h
ining in the tilt
ed plane
12.3 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
 Retract the tool
 Activate M128
 Define any PLANE function; consider the positioning behavior
 Via a straight-line block, traverse to the desired incline angle in the
appropriate axis incrementally
Example NC blocks:
IB
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 spatial angle. Use the TCPM
FUNCTION
(see "TCPM FUNCTION (software option 2)" on
page 501).
...
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