HEIDENHAIN TNC 640, Руководство пользователя, Страница: 708 / 948

Turning | Turning program functions (option 50)
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
NOTICE
Caution: Danger to the tool and workpiece!
Use
FUNCTION MODE TURN
to select a kinematic model
prepared by the machine tool builder, which is necessary for
the use of facing slide. With this kinematic model, the controls
executes the programmed X-axis movements of the facing slide
as U-axis movements if the
FACING HEAD
function is active.
This automatism does not work if the
FACING HEAD
function
is inactive and in
Manual operation
mode, which means that
X
-movements (programmed or axis key) are executed in the X
axis. In this case, the facing slide has to be moved with the U
axis. There is a danger of collision during retraction or manual
movements!
Position facing slide at home position with active
FACING HEAD POS
function
Retract facing slide with active
FACING HEAD POS
function
In the
Manual operation
mode, move the facing slide with
the
U
axis key.
As the
Tilt the working plane
function is possible, pay
attention to the 3-D ROT status