YASKAWA yasnac i80m Instruction Manual page 252

2.13
PROGRAM SUPPORT FUNCTIONS (Cont'd)
@ Tool diameter
is
not greater
than
cutting margin
and
is
greater
than
1/2
of
cutting margin.
-
-
Cutting margin
/
\
u
yj
,
V
x
i-..
K,
A K
C
Fig. 2.13.37
Tool diameter is not
greater than cutting
margin and is
greater than 1/2
of cutting margin
Cutting speed
F0=
(commanded feedrate)
x
(override rate0*.)
FJ
=
F0
Point A
t
Speed change point
F2 =
F0/<
(pm2121)
1
-Point B
(The
center
of
the cycle is on
the dotted line.)
!
Point C
Fig. 2.13.38
Speed change
points
-
228
-