HEIDENHAIN TNC 620 User Manual page 431

The PLANE function: Tilting the working plane (software option 8) 12.2
Defining the working plane with the projection
angle: PLANE PROJECTED
Application
Projection angles define a working plane by specifying two angles
that you can communicate by projection of the 1st coordinate plane
(Z/X on tool axis Z) and 2nd coordinate plane (Y/Z on tool axis Z) to
the working levels to be be defined.
Before programming, note the following
You can only use projection angles if the angle
definitions are given with respect to a rectangular
cuboid. Otherwise there will be deformations on the
workpiece.
Parameter description for the positioning behavior.
Further Information:
behavior of the PLANE function, page 441
Input parameters
Projection angle on 1st coordinate
plane?:Projected angle of the tilted working plane
to the 1st coordinate plane of the fixed machine
coordination system (Z/X for tool axis Z). Input
range: from -89.9999° to +89.9999°. The 0° axis
is the main axis of the active working plane (X for
tool axis Z, positive direction)
Proj. angle on 2nd coordinate plane?: Projected
angle on 2nd coordinate plane of the fixed
machine coordinate system (Y/Z in tool axis Z).
Input range: from –89.9999° to +89.9999°. The 0°
axis is the minor axis of the active machining plane
(Y for tool axis Z)
ROT angle of tilted plane?: Rotation of the tilted
coordinate system around the tilted tool axis
(corresponds analogously to a rotation with Cycle
10 ROTATION). With the rotation angle, you can
simply define the direction of the main axis of the
machining plane (X on tool axis Z, Z on tool axis Y).
Input range: -360° to +360°
Continue with the positioning properties
Further Information:
behavior of the PLANE function, page 441
NC block
5 PLANE PROJECTED PROPR+24 PROMIN+24 PROROT+30 .....
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
Specifying the positioning
Specifying the positioning
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