ISO canned cycles (M)
70
G86
* * Boring canned cycle.
G86 [Z] I [K] [R] [A] Q D E
Z: Reference plane
I: Boring depth
K: Dwell in seconds at the bottom of the hole
(default =0)
R: Type of withdrawal, when parameter A is not
programmed. R0: Rapid feedrate withdrawal
(G0) with the spindle stopped (default value);
R1: Withdraw at work feedrate (G1)
A: Spindle behavior when going into the hole and
coming out of it
A0: The tool goes into the hole turning and
comes out stopped
A1: The tool goes into the hole stopped and
comes out turning
When not programmed, the tool goes into the
hole and comes out turning. When
programming A0 or A1, define the spindle
stop with parameters Q, D and E.
Q: Spindle position, in degrees, to separate the
cutter from the wall of the hole
When programming A0 or A1, this parameter
sets the tool orientation and parameters D
and E set the distance the tool withdraws off
(away from) the walls of the hole.
D: Distance to withdraw the cutter off the wall of
the hole along the abscissa axis
E: Distance to withdraw the cutter off the wall of
the hole along the ordinate axis
Function MDVMeaning