Definition Of The –C– Axis Kinematics (Types 41 Through 42) - Fagor CNC 8060 Installation Manual

I n s t a l l a t i o n m a n u a l .
2.9.6 Definition of the –C– axis kinematics (types 41 through 42).
In this type of kinematics, one must define the physical location of the rotary axis with respect
to the linear axes. If these kinematics are defined, it assumes that the rotary axis coincides
with the linear axis (e.g. the spindle of a lathe).
These kinematics are selected via part-program with function #FACE. If when executing this
function the kinematics is not selected, the CNC will take it from the first kinematics type 41
or 42 defined in the table.
TDATA2
Rotary axis position.
Possible values: Within ±999999999.0000
Default value: 0.
It indicates the distance from the rotary axis to the linear axis on which it unrolls. When defined
with a ·0· value, it assumes that the rotary axis coincides with the linear axis (e.g. the spindle
of a lathe).
TYPE=41/42
C
The (+) sign in the illustrations indicates the direction it assumes as positive.
TDATA4
Angular offset of the rotary axis.
Possible values: Within ±999999999.0000º.
Default value: 0.
TDATA5
Position of the rotation axis.
Possible values: 0 (the rotation axis is in part-zero) / 1 (the position of the rotating axis is given by DATA2).
Default value: 0.
TDATA6
Tool misalignment with the C axis.
Possible values: Within ±999999999.0000
Default value: 0.
This parameter may be used to correct the misalignment of the tool. A tool is out of alignment
when its zero position does not coincide with the rotation axis of the axis. The misalignment
of the tool results in a circular area with a TDATA6 radius that cannot be machined.
C C
X Y
DATA 6(+)
Y
DATA 2(+)
C
DATA 15
2.
CNC 8060
CNC 8065
(R : 1709)
EF
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