3 inclined-tool machining in the tilted plane, Function – HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual
Page 443
HEIDENHAIN iTNC 530
443
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
Define any PLANE function; consider the positioning behavior
Via a straight-line block, traverse to the desired incline angle in the
appropriate axis incrementally
Activate M128
Example NC blocks:
IB
Inclined-tool machining in a tilted machining plane only
functions with spherical cutters.
...
N12 G00 G40 Z+50 *
Position at clearance height
N13 PLANE SPATIAL SPA+0 SPB-45 SPC+0 MOVE DIST50 F900 *
Define and activate the PLANE function
N14 G01 G91 F1000 B-17 M128 *
Set the incline angle and activate M128
...
Define machining in the tilted working plane