● Tapping without compensating chuck (G63)
Selecting the spindle
To select the
spindle, the drive type must be changed in the NC configuration
under "SpFunc". Select the appropriate drive for configuration, right-click on the
drive, select "Modify into" from the context menu, and continue with "SpFunc".
Selecting the spindle C-axis
If you wish to modify a spindle into a spindle C-axis, select "AxFunc/SpFunc"
from the context menu.
Fig.7-18: Defining a drive as spindle / spindle C-axis
Spindle index and system axis index
Basic settings for the spindles are made in the "SP" and "SCSP" data groups.
In the SP data group, the decisive parameterization factor is the spindle index.
This index is automatically assigned when a spindle or spindle C-axis is cre‐
ated. Spindle index 1 is assigned to the spindle having the lowest system axis
index, spindle index 2 to the spindle with the next higher system axis index.
Example:
A system comprises 4 system axes Dr[1] X; Dr[2] Z, Dr[3] C1, Dr[4] C2. Axes
X, Z are linear axes; C1 is a spindle C-axis; C2 is a spindle.
Fig.7-19: Relation between axis index and spindle index
The figure above shows the relation for the example, with spindle index Sp[1]
being automatically assigned to the system axis Dr[3] and index Sp[2] to Dr[4].
Parameterizing spindle functions
First parameterize the spindle functions for each spindle in the SP data group.
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Rexroth IndraMotion MTX micro Easy setup for Standard Turning and Milling Machines
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NC Parameterization
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