Programming manual
CNC 8070
CYCLE EDITOR
Pre-emptied pocket
12.
(SOFT V02.0X)
271
The roughing operation defining parameters are:
Spindle turning direction (icon).
Clockwise with icon
(a)
.
Counterclockwise with icon
(b)
.
Machining direction (icon).
Clockwise with icon
(c)
.
Counterclockwise with icon
(d)
.
Finishing parameters:
The finishing operation is carried out in two stages.
First, it machines the bottom of the pocket and then the side walls, with
tangential entry and exit.
The finishing operation defining parameters are:
∆ 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.
F Surface milling feedrate.
S Spindle speed.
T Roughing tool.
If programmed T=0, there is no roughing.
D Tool offset.
δ Finishing stock on the side walls.
δz Finishing stock at the bottom of the pocket.
(b)(a)
(d)(c)
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