Fanuc Symbol CAPi T Operators Manual

PROGRAMMING AND
OPERATION BY Symbolic FAPT
B–63304EN/02
3. EXECUTION OF
Symbolic FAPT
154
[NC data of the multiple thread cutting cycle]
Sample output by the FANUC Series 15–TFB
.
.
(THREAD.)
N002G50X100.Z100.;
G0T0101;
G97S0474M3;
Z2.71;
X64.;
G76X56.968Z–22.K1516D0228F2.A60P1;
G0X100.;
.
.
.
*** NC data format ***
G76 X_ _ _ Z_ _ _ I (i)
K (k) D ( d)
F_ _ _ A (a)
P_ _ ;
I: Thread radius (i)
K: Thread height (k)
D: Depth of the first cut ( d)
A: Tool angle (a)
(included angle of thread)
F: Lead
P: Specified cut method
Simple NC data can be created.
Sample output by the 16T CAP II
.
.
(THREAD.)
N002G50X100.Z100.;
G0T0101;
G97S0474M3;
Z2.71;
X64.;
G76P010060R0.2;
G76X56.968Z–22.P1516Q0228F2.;
G0X100.;
.
.
.
*** NC data format ***
G76 PmmrraaR (d)
G76 X_ _ _ Z_ _ _ R (i)
P (k) Q ( d)
F_ _ ;
P:
mm: Number of times final finishing is
repeated
rr: Coefficient of incomplete thread
aa: Tool angle
R: Finishing allowance (d)
R: Thread radius (i)
P: Thread height (k)
Q: Depth of the first cut ( d)
F: Lead
Simple NC data can be created.

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