HEIDENHAIN TNC 620 Programming Station

Multiple-axis machining | The PLANE function: Tilting the working plane (option 8)
11
Defining the positioning behavior of the PLANE function
Overview
Independently of which PLANE function you use to define the tilted
machining plane, the following functions are always available for the
positioning behavior:
Automatic positioning
Selecting alternate tilting options (not for PLANEAXIAL)
Selecting the type of transformation (not for PLANEAXIAL)
NOTICE
Danger of collision!
Cycle 8 MIRRORING can have different effects in conjunction with
the Tilt working plane function. The programming sequence,
the mirrored axes, and the tilting function used are critical in this
regard. There is a risk of collision during the tilting operation and
subsequent machining!
Check the sequence and positions using a graphic simulation
Carefully test the NC program or program section in the
Program run, single block operating mode
Examples
1 When Cycle 8 MIRRORING is programmed before the tilting
function without rotary axes:
The tilt of the PLANE function used (except PLANE AXIAL)
is mirrored
Mirroring takes effect after tilting with PLANE AXIAL or
Cycle 19
2 When Cycle 8 MIRRORING is programmed before the tilting
function with a rotary axis:
The mirrored rotary axis has no effect on the tilt specified
in the PLANE function used, because only the movement of
the rotary axis is mirrored
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HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022