Fagor CNC 8070, Руководство по эксплуатации, Страница: 121 / 358

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Operating manual
CNC 8070
M
ANUAL
(J
OG
) MODE.
TOOL
CALI
B
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(S
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V03.0
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87
Tool calibration
There are two options for the milling tools and may be selected with the following
icons.
For the lathe tools, it calibrates the tool offsets on each axis. The offset wears are
set to zero.
Definition of data
To define the data, place the focus on the relevant data, key in the desired value and
press [ENTER]. To change icons, place the focus on it and press [SPACE].
To calibrate the length, radius and wears of a milling tool.
The data shown depends on the calibration option selected with the horizontal softkey
menu. This menu may be used to select the length and/or radius calibration and
whether to calculate their wear or not. If the wears are not calculated, they are reset
to zero after the calibration.
• Calibrate the offsets and resets the wears to zero.
• Calibrate the length and radius and measure the wears.
Data Meaning
T Tool to be calibrated.
D Tool offset to be calibrated.
Ds Safety distance.
F Probing feedrate.
If not defined, the movements are carried out at the default feedrate,
set by the machine manufacturer.
N Number of cutters of the tool.
If defined with a ·0· value, the CNC knows the location of a cutter and
it will only make the movement once. The spindle turning speed must
be ·0·.
If defined with a value other than ·0·, all cutters will be calibrated. The
CNC makes an initial movement to locate a cutter; then, stops the
spindle and makes a precise measurement of each cutter. It is
necessary to define the spindle speed and the Dm distance.
Dm Distance the edge of the tool separates from the center of the probe
to position the next cutter.
S Spindle speed.
Probe side to be touched.
Behavior when exceeding the maximum wear permitted; reject the
tool or change it with another one from the same family.
Lw Maximum length wear allowed.
Rw Maximum radius wear allowed.
PRB1MAX
···
PRB2MIN
Probe position.
The values defined here are only taken into account during the
calibration cycle; they do not modify the machine parameter values.