Siemens SINUMERIK 802D, Руководство по программированию и эксплуатации

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Cycles
9.3 Special characteristics of grinding cycles
Cylindrical grinding
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Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
The use of measuring devices and sensors
When grinding, the following measuring devices/sensors can be used:
●
Measuring probe
● Measurement control
● Acoustic emission sensor
Using a swiveling measuring probe, a longitudinal position in Z is detected. This axis position
is stored on a parameter and aids in calculating the errors that occur in the compensation for
each workpiece.
Measurement control is performed at the same time as the grinding machining on the
workpiece diameter. It implements the switching over of the feedrate or the defining of the
end position at the measuring coordinates in X for roughing, finishing and fine finishing.
The acoustic emission sensor implements the feedrate stop when the workpiece diameter
sparkles. Time-optimized approach conditions are created.
Longitudinal grinding cycles
Longitudinal grinding cycles are compatible with both automatic infeed and handwheel
infeed.
You have the option of interrupting the machining process while it is underway and forcing
intermediate dressing. Further processing then takes place on the basis of a preliminary
dimensional value.
The following cycles are affected:
●
Reciprocating – CYCLE415
● Taper grinding - CYCLE405
● Longitudinal surface grinding - CYCLE452