4 Measuring Cycles for Turning Machines
4.1.2 L972/L982 Measure tool
Example:
Calibrate tool probe and then measure a tool T3 as shown in Fig. 4.5
%MPF
9721
:
:
N3
G53
X595
G18
N4
G53
Z250
D9
N5
R22=1
R23=0
R25=0
R30=2
R33=0.004
N6
L972
N7
G53
G0
Z200
N8
R30=1
N9
L972
N10
G00
G53
Z520
N11
G53
X575
N12
T3
N13
Z250
D20
N14
R11=0
R22=1 R23=1 R25=0
R30=2
R33=0.004
R36=1
N15
L972
N16
G00
Z400
N17
R30=1
N19
L972
N20
G00
G53
Z250
D0
N21
G53
X560
M30
Subroutine L10 can be used instead of blocks N3 - N9 (machine-specific calibration program,
see Section 4.1.1).
For further simplification, the tool measurements can be performed with the measurement
variant "Automatic tool measurement".
This measurement variant is described in the following Section 4.1.3.
4–16
R27=2
R28=1
R36=1
L10
R27=1
R28=1
R37=0.8
©
Siemens AG 1990 All Rights Reserved
Call calibrating tool
Parameter definition for L972
1st call calibration cycle X axis
Parameter definition
2nd call calibration cycle Z axis
Call the tool to be measured
Parameter definition
Measure tool in minus X direction
Parameter definition
Measure tool in minus Z direction
6FC5197- AB70
SINUMERIK 840/850/880 (BN)
08.96