Fanuc Power Mate i-D/H Operator Manual

PROGRAMMING
(Common to Power Mate i–D and –H)
4. INTERPOLATION FUNCTIONS
B–63174EN/03
52
Example of Polar Coordinate Interpolation Program
Based on X Axis(Linear Axis) and C Axis (Rotary Axis)
C’(hypothetical axis)
C axis
N204
N205
N206
N203
N202
N201
N208
N207
X axis
N200
Tool
Programming path
O
0001 ;
N010
N0100 G90 G00 X60.0 C0 ; Positioning to start position
N0200 G12.1 ; Start of polar coordinate interpolation
N0201 G01 X20.0 F_ ;
N0202 C10.0 ;
N0203 G03 X10.0 C20.0 R10.0 ;
N0204 G01 X–20.0 ; Geometry program
N0205 C–10.0 ; (program based on cartesian coordinates on
N0206 G03 X–10.0 C–20.0 I10.0 J0 ; X–C’ plane)
N0207 G01 X20.0 ;
N0208 C0 ;
N0209 X60.0 ;
N0210 G13.1 ; Cancellation of polar coordinate interpolation
N0300
N0400 X_ C_
;
N0900M30 ;
Examples

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