Fagor CNC 8070, Programming Manual

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10
175
CNC 8070
(S
OFT
V02.0
X
)
CANNED CYCLES
10.1 General concepts
Some canned cycles are edited in ISO code (described in this chapter)
and others are generated in conversational mode (described in
chapter
"12 Cycle editor" )
The canned cycles edited in ISO code are defined using a "G" function
and its relevant parameters.
G81 Drilling canned cycle.
G82 Drilling canned cycle with variable peck (drilling step).
G83 Deep hole drilling canned cycle with constant peck
(drilling step).
G84 Tapping canned cycle.
G85 Reaming canned cycle.
G86 Boring canned cycle.
G87 Rectangular pocket canned cycle.
G88 Circular pocket canned cycle.
Other functions related to canned cycles:
G80 Canned cycle cancellation.
G98 The tool, after the canned cycle is done, returns to the
starting plane.
G99 The tool, after the canned cycle is done, returns to the
reference plane.
Machining cycles may be executed in any plane.
10.1.1 Canned cycle definition
The canned cycle may be defined anywhere in the program, in the
main program as well as in a subroutine.
It is defined using the relevant "G" function and its associated
parameters.
Executing a canned cycle does not change the history of the previous
"G" functions and maintains the spindle turning direction. If it is
stopped, it starts clockwise (M03).