Fagor 8055i FL EN - WORKING WITH OPERATIONS OR CYCLES; Penetration increment (step) in thread repair

·122·
Operating manual
CNC 8055
CNC 8055i
3.
WORKING WITH OPERATIONS OR CYCLES
·TC· OPTION
SOFT: V02.2X
Threading cycle
Penetration increment (step) in thread repair
In any type of thread repair, the "h” parameter increases the depth of the repair. Only positive "h"
values are admitted.
This increase in the thread repair depth is enabled with bit 14 of general machine parameter
COCYF6 (P153) =1, which is disabled by default.
Symmetrical tools:
For symmetrical tools, if parameter "h" is programmed, it will enlarge the thread while keeping the
entry flank. The tool data CUTA and NOSEA must be entered correctly as well as the entry (start)
angle
.
CUTA=90:
CUTA=60:
H
h
60º

< 30º y

> -30º
H
h
60º

< 30º y

> -30º