HEIDENHAIN TNC 620 Programming Station, Руководство пользователя

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Multiple axismachining
12.2 The PLANE function: Tilting the working plane (software option 8)
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
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.
Before programming, note the following
The defined angle is always in effect in respect to the
active working plane, regardless of the function you
have used to activate it.
You can program any number of
PLANE RELATIV
functions in a row.
If you want to return to the working plane that was
active before the
PLANE RELATIV
function, define
the same
PLANE RELATIV
function again but with the
opposite algebraic sign.
If you use the
PLANE RELATIV
function in a non-tilted
working plane, then you simply rotate the non-tilted
plane about the spatial angle defined in the
PLANE
function.
Parameter description for the positioning behavior.
Further Information: "Specifying the positioning
behavior of the PLANE function", page 451
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: "Specifying the positioning
behavior of the PLANE function", page 451
Abbreviations used
Abbreviation Meaning
RELATIV
Relative to
NC block
N50 PLANE RELATIV SPB-45 .....*