2.8.29 TOOL LIFE CONTROL (G 122, G 123)+ (Cont’d)
b. When the part program for tool information
registration
is executed, the following screen
is shown in the COM function display
on
CRT.
The screen enables the confirmation
of the registered information.
(Depress
PAGE key to display the following screen. )
EXAMPLE :
The display of the information registered
by executing the following program
is
shown.
0... ;
G122 ;
P1 L7890 ;
TO1O1 ;
T0303 ;
T0606 ;
T0909 ;
Tllll ;
T1313 ;
P12 L7890 ;
T0404 ;
T0808 ;
T101O ;
T1212 ;
T1414 ;
G123 ;
M30 ;
—
TOOL LIFE CONTROL 01234
N,1234
TOOL GROUP 1 (LIFE7890
COUNT)
COUNTER
o
TO1O1 ;
T0303 ;
T0606 ;
T0909 ;
Tllll ;
T1313 ;
RD Y
Fig. 2.68 Tool Life Data On Tool Life Control
by No. of Pieces to be Machined
TOOL LIFE CONTROL
01234 N1234
TOOL GROUP 12 (LIFE7890MIN.)
TIMER O MIN.
T0404 ;
T0808 ;
T101O ;
T1212 ;
T1414 ;
RDY
(3)
a.
T designation for tool lifecontrol
Using the following special T commands ,
create the part program for machining :
Use the following T commands :
—
TC091
The tool of the group specified in “Z=”
is given as T command. However, tool
position offset is cancelled.
—
The tool of the group specified in “TE2”
is given as T command and, at the same
time, the content of the registered offset
number is applied as offset.
b.
Note: When two or mme compensation memories are used
for a single tool, refer to the description in subparagraph
(5), a.
c.
When a group number registered by the num-
ber of pieces machinable per tool of group
number 1
to 9 is specified, give “TE T99°
(C Zis the group number) for the command
for counting the number of pieces, at the
completion of
machining .
When the group numbers 10
to 19 which de-
signate the
maximum operating time of a
single tool, the control automatically counts
the-feed time as operating time. T-command
need not be programmed for time counting on
part program.
Display for confirmation of the contents of
“TUD91” command.
EXAMPLE:
When the following part program has been
executed after the tool information registra–
tion described in subparagraph (2):
c)...
GOO T0191 ;
@
)
T0190 ;
0’
)
TOO T1291 ;
(3
)
T1290 ;
Q’
)
T0199 ;
M99
—
Fig. 2.69 TOOI Life Data on TOOI Life Gontrol
by Operating Time
126