4 - Fagor Automation

4.
CANNED CYCLES OF THE EDITOR
2D profile pocket.
CNC 8065
(REF: 1209)
·140·
Drilling (icon).
Canned cycles (·M· model)
Press the "Drilling" softkey to access the drilling cycle and after defining it, press the "End"
softkey to return to the 2D pocket cycle.
The diameter of the drilling tool must not exceed the radius of the roughing tool: or that
of the roughing at the bottom if there is no roughing operation.
The cycle calculates the drilling point depending on the programmed profile and the
roughing tool.
Roughing parameters:
It indicates whether drilling(a) takes place before machining the pocket or
not. It should be used when the roughing tool cannot machine downwards.
The roughing operation empties the pocket leaving the following finishing stocks. Both stocks
are defined as finishing parameters.
δ Finishing stock on the side walls.
δz Finishing stock at the bottom of the pocket.
The roughing operation defining parameters are:
Δ Maximum milling pass or width.
The cycle recalculates the pass so that all the passes are identical, with the same value as
or smaller than the one programmed. If programmed with a 0 value, it assumes a value of 3/4
of the diameter of the selected tool.
I Penetration step.
If programmed with a positive sign (I+), the cycle recalculates the step so all the
penetrations are identical with the same value as or smaller than the one programmed.
If programmed with a negative sign (I-), the pocket is machined with the given pass (step)
except the last pass that machines the rest.
In either case, the cycle limits the step to the cutting length assigned to the tool in the tool table.
Fz Penetration feedrate.
β Penetrating angle.
The penetration is carried out maintaining this angle until the corresponding depth is reached.
If defined with a value greater than the one assigned to the tool in the tool table, it assumes
the table value.
F Surface milling feedrate.
S Spindle speed.