
B–62444E–1/04
5. BACK MACHINING FUNCTIONS
FOR A LATHE WITH
A SUB–SPINDLE
TYPES OF MACHINING
PROGRAMS
463
While an animated drawing of a single workpiece is displayed on the
screen as shown below, turning with the main spindle or sub–spindle is
simulated:
X
Z
NOTE
When the function for machining with the sub–spindle is
used, the following animated simulation command for
shifting the graphic coordinate system is executed at the
beginning of each process of a converted NC program. The
command is not output if the suppression of the output in NC
program conversion is specified.
- Process of machining with the main spindle: G10 X0 Z0
P90105;
- Process of machining with the sub–spindle: G10 X0
Z(product–length) P90105;
In C–axis drilling, M codes for activating and deactivating the C–axis
brake are automatically output before and after each drilling action.
The M code for activating the C–axis brake and the M code for
deactivating the C–axis brake (M code for activating the brake plus 1) are
specified in parameter No. 5110. These M codes are automatically output
in the C–axis machining under control of spindle positioning.
5.4
ANIMATED
SIMULATION
FUNCTION FOR
MACHINING WITH
THE SUB–SPINDLE
5.5
FUNCTION FOR
CONTROLLING THE
C–AXIS BRAKE