4 - Fagor Automation

MULTIPLE MACHINING
2
The programmer selects the type of machining that could be any canned cycle.
Programming
The machining paths are defined by the following functions:
G160 Multiple machining in a straight line.
G161 Multiple machining in a parallelogram pattern.
G162 Multiple machining in a grid pattern.
G163 Multiple machining in a full circle.
G164 Multiple machining in an arc.
G165 Machining programmed with an arc-chord.
These functions may be executed in any work plane and must be defined every time they
are used because they not modal.
The machining operation to be repeated MUST BE active. In other words, these functions
will only make sense if they are under the influence (affected by) a canned cycle.
Follow these steps to carry out a multiple machining operation:
1 Move the tool to the first point where the multiple machining will take place.
2 Define the canned cycle to be repeated at all the points.
3 Define the multiple machining operation to be carried out.
Considerations
All the machining operations programmed with these functions are carried out under the
same working conditions (T, D, F, S) that were selected when the canned cycle was defined.
Once the programmed multiple machining has been executed, the program will restore the
history that it had before starting the machining operation, the canned cycle will even remain
active. F now being the feedrate for the feedrate programmed for the canned cycle.
Likewise, the tool will be positioned at the last point where the programmed machining
operation was carried out.
A detailed description is given of the multiple machining operations assuming in all of them
that the work plane is formed by the X and Y axis.
CNC 8065
(REF: 1209)
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