Mitsubishi Electric MELDAS C6 Programming Manual page 95

10. Spindle Functions
Cautions on programming
(1) To enter the rotation synchronization mode while the basic spindle and synchronous spindle
are chucking the same workpiece, turn the basic spindle and synchronous spindle rotation
commands ON before turning the spindle synchronous control mode ON.
$1 (1st part system)
:
M6 ;
:
:
!2 ;
M5 S1=0 ;
:
M3 ;
!2 ;
:
:
S1=1500 ;
:
S1=0 ;
G113 ;
(2) To chuck the same workpiece with the basic spindle and synchronous spindle in the phase
synchronization mode, align the phases before chucking.
$1
:
M6 ;
:
M3
S1=1500 ;
:
:
:
:
:
:
(Note 1) Close the chuck after confirming that the spindle phase synchronization complete
1st spindle chuck close
1st spindle stops at S=0
1st spindle rotation
command ON
Synchronous rotation at
S=1500
Both spindles stop
Synchronization mode OFF
1st spindle chuck close
1st spindle rotation
command ON
signal (X42A) has turned ON (phase alignment complete).
10.7 Spindle synchronous control I
$2 (2nd part system)
:
:
M25 S2=0 ;
:
!1 ;
M15 ;
M24 ;
:
!1 ;
G114.1 H1
D-2 ;
:
:
:
$2
:
:
:
:
G114.1 H1 D-2 R0 ;
:
M24 ;
:
M15 ;
:
87
2nd spindle stops at S=0
Waiting between part
systems
2nd spindle chuck close
2nd spindle rotation
command ON
Waiting between part
systems
Rotation synchronization
mode ON
Phase synchronization
mode ON
2nd spindle rotation
command ON
2nd spindle chuck close
(Note 1)