FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
4. INTERPOLATION FUNCTIONS
B–62754EN/01
56
In the cylindrical interpolation mode, positioning operations (including
those that produce rapid traverse cycles such as G28, G80 through G89)
cannot be specified. Before positioning can be specified, the cylindrical
interpolation mode must be cancelled. Cylindrical interpolation (G07.1)
cannot be performed in the positioning mode (G00).
In the cylindrical interpolation mode, a workpiece coordinate system
G50 cannot be specified.
In the cylindrical interpolation mode, the cylindrical interpolation mode
cannot be reset. The cylindrical interpolation mode must be cancelled
before the cylindrical interpolation mode can be reset.
Canned cycles for drilling, G81 to G89, cannot be specified during
cylindrical interpolation mode.
Example of a Cylindrical Interpolation Program
O0001 (CYLINDRICAL INTERPOLATION );
N01 G00 Z100.0 C0 ;
N02 G01 G18 W0 H0 ;
N03 G07.1 H57299 ;
N04 G01 G42 Z120.0 D01 F250 ;
N05 C30.0 ;
N06 G02 Z90.0 C60.0 R30.0 ;
N07 G01 Z70.0 ;
N08 G03 Z60.0 C70.0 R10.0 ;
N09 G01 C150.0 ;
N10 G03 Z70.0 C190.0 R75.0 ;
N11 G01 Z110.0 C230.0 ;
N12 G02 Z120.0 C270.0 R75.0 ;
N13 G01 C360.0 ;
N14 G40 Z100.0 ;
N15 G07.1 C0 ;
N16 M30 ;
C
RZ
C
230190
150
0
mm
Z
deg
110
90
70
120
30
60 70
270
N0
5
N06
N07
N08
N09
N10
N11
N12
N13
360
60
D Positioning
D Coordinate system
setting
D Cylindrical interpolation
mode setting
D Canned cycle for drilling
during cylindrical
interpolation mode
Examples

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