Page 24 of 50
CNC 8055 / CNC 8055i
Improvement in the
tool measuring
cycle PROBE1
N
EW
F
EATURES
(S
OFT
M: 7.
XX
)
J0 (calibration). E0. S0 (spindle stopped). M0 (the tool is not rejected
due to wear). C0 (interrupts the execution for the user to select
another tool). N0 (the cutting edges are not measured separately).
Once the calibration cycle has ended
It updates global arithmetic parameter P298 and assigns the
measured radius to the tool offset selected in the tool offset table.
If the dimension of each cutting edge was requested, "N" parameter,
the measured values are assigned to global arithmetic parameters
P251 and on.
Once the wear measuring cycle has ended
When using tool life monitoring, it compares the measured value
with the theoretical radius assigned in the table.
If the maximum allowed is exceeded, it issues a "tool rejected"
message and acts as follows:
If the measuring difference does not exceed the maximum allowed
or tool life monitoring is not available:
•
It updates global arithmetic parameter P298 and the radius wear
value of the tool offset selected in the tool offset table.
If the dimension of each cutting edge was requested, "N" parameter,
the measured values are assigned to global arithmetic parameters
P271 and on.
31.3 Measure or calibrate the tool radius and length.
It may be carried out either with the spindle stopped or turning the in
the programmed direction (opposite to the cutting direction)
Calibration format:
(PROBE 1, B,
I3
, F, J0, K, D, E, S, N, X, U, Y, V, Z, W)
Format for wear measurement:
(PROBE 1, B,
I3
, F, J1, K, L, D, E, S, M, C, N, X, U, Y, V, Z, W)
P298 = measured radius - previous radius (R+I)
R = measured radius
I= 0
C0 It interrupts the execution for the user to select another tool.
C1
The cycle replaces the tool with another one of the same
family.
It sets the "rejected tool " indicator (status = R)
It activates the general logic output PRTREJEC (M5564)
P298 = measured radius - theoretical radius (R)
R = theoretical radius (it maintains the previous value).
I = measured radius - theoretical radius (R) [New wear value]
B Safety distance, with positive value greater than "0".
I3 Measure or calibrate the tool radius and length.
F Probing feedrate, in mm/min. or in inches/min.
J J0 = Calibration; J1 = Measurement
K
Side of the probe used to measure or calibration the radius.
K0 (X+ side), K1 (X- side), K2 (Y+ side), K3 (Y- side).
L
Maximum length wear permitted (with J1 and when using tool
life monitoring).
To Next Page
Loading...
Need help?
General
