4 - Fagor Automation

Canned cycles (·M· model)
1.8 G87. Rectangular pocket canned cycle.
Programming format in Cartesian coordinates:
Parameter definition:
G87 Z I D A J K M Q B C L H V
Z Reference plane.
In G90, coordinate referred to part zero.
In G91, coordinate referred to starting plane (Zi).
If not programmed, it assumes as reference plane the current position of the tool (Z=Zi).
I Pocket depth.
In G90, coordinate referred to part zero.
In G91, coordinate referred to reference plane (Z).
D Distance between the reference plane and the part surface. If not programmed, it assumes
a value of 1 mm.
A Angle, in degrees, between the pocket and the abscissa axis. If not programmed, it assumes
a value of 0.
J Half length of the pocket.
The sign indicates the pocket machining direction:
(J+) clockwise, (J-) counterclockwise.
K Half width of the pocket.
M Type of corner. (0) square, (1) rounded, (2) chamfered. If not programmed, it assumes a value
of 0.
Q Rounding radius or chamfer size.
1.
MILLING CANNED CYCLES.
G87. Rectangular pocket canned cycle.
CNC 8065
(REF: 1209)
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