Fagor CNC 8060, Operating Manual

Page: 138 / 172

Operating manual (MC).
CNC 8060
CNC 8065
3.
WORKING
WITH OPERATIONS OR
CYCLES
Surface milli
ng.
·138·
(R
EF
: 1709)
3.19.1 Basic operation.
1 It selects the roughing tool and starts the spindle in the requested direction.
2 Rapid movement (G0) to the roughing starting point and the safety plane (Zs). Depending
on the starting plane, it first moves in XY and then in Z or vice versa.
3 Rapid movement (G0) up to the approach plane.
4 Roughing operation. It is carried out in layers, until reaching the total depth minus the
finishing distance "

z".
First, penetration "I" at feedrate "Fz". Then, milling at feedrate "F" and, if necessary, it
recalculates the pass (

) so all the passes are identical.
• In bidirectional and spiral milling, all the movements are at feedrate "F".
• In unidirectional milling, the movements between two consecutive milling passes are
carried out in rapid and in the safety plane Zs.
And last, rapid movement (G0), first up to the safety plane (Zs) and then to the starting
point.
5 Rapid movement (G0) up to 1 mm above the last pass.
6 Finishing.
Penetration at feedrate "Fz". Milling at finishing feedrate "F" and, if necessary, it
recalculates the finishing pass (

) so all the passes are identical.
7 Rapid withdrawal (G0) up to the safety plane (Zs).