Defining The Working Plane Via A Single Incremental Spatial Angle: Plane Relativ - HEIDENHAIN TNC 620 User Manual

Multiple-axis machining | The PLANE function: Tilting the working plane (option 8)
Defining the working plane via a single incremental
spatial angle: PLANE RELATIV
Application
Use a relative spatial angle when an already active tilted working
plane is to be tilted by another rotation. Example: machining a 45°
chamfer on a tilted plane.
Programming notes:
The defined angle is always in effect in respect to the
active working plane, regardless of the tilting function
you used before.
You can program any number of PLANE RELATIV
functions in a row.
If you want to return the working plane to the
orientation that was active before the PLANE RELATIV
function, define the same PLANE RELATIV function
again but enter the value with the opposite algebraic
sign.
If you use PLANE RELATIV without previous tilting,
PLANE RELATIV will be effective directly in the
workpiece coordinate system. In this case, you can tilt
the original working plane by entering a defined spatial
angle in the PLANE RELATIV function.
You can select the desired positioning behavior.
Further information: "Defining the positioning
behavior of the PLANE function", Page 450
Input parameters
Incremental angle?: Spatial angle by which the
active machining plane is to be rotated. Use a soft
key to select the axis to be rotated around. Input
range: -359.9999° to +359.9999°
Continue with the positioning properties
Further information: "Defining the positioning
behavior of the PLANE function", Page 450
Example
5 PLANE RELATIV SPB-45 .....
Abbreviations used
Abbreviation Meaning
Relative to
RELATIV
HEIDENHAIN | TNC 620 | Klartext Programming User's Manual | 01/2022
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