HEIDENHAIN iTNC 530 471
12.3 Inclined-Tool Machining in the Tilted 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
U Retract the tool
U Activate M128
U Define any PLANE function; consider the positioning behavior
U Via a straight-line 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 473).
...
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
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