07.90 1 Introduction
1.2.1 Measurement variants for turning machines
Fig. 1.2 Workpiece measurement with calibration
1
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point measurement inside
with 180° spindle reversal
1
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point measurement outside
1
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point measurement inside
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Calibrating Measuring
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Calibrating Measuring
Result:
Actual dimension (diameter, length)
deviation,
tool offset,
zero offset (G58)
Result:
Actual dimension (diameter, length)
deviation,
tool offset,
zero offset (G58)
1
-
point measurement outside
with 180° spindle reversal
Result:
Actual dimension (diameter, length)
deviation,
tool offset
Result:
Actual dimension (diameter, length)
deviation,
tool offset
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Calibrating Measuring
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Calibrating Measuring
R26
P
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P
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P
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P
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P
1
R19
R26
P3
P2
P1
P6
P5
P4
Multi-point measurement on
cylinder
Multi-point measurement on
circumference
e.g.:
R24=6
R26=60
z
x
Result:
Actual dimension (diameter, length)
deviation,
tool offset
e.g.:
R24=5
R19=10
z
x
Result:
Actual dimension (diameter, length)
deviation,
tool offset
© Siemens AG 1990 All Rights Reserved 6FC5197- AB70 1–3
SINUMERIK 840/850/880 (BN)