Fanuc Series 15i/150i-MA (Programming) Operators Manual

4.INTERPOLATION FUNCTIONS PROGRAMMING B-63324EN/03
- 62 -
Example
Example of Polar Coordinate Interpolation Program Based on X Axis(Linear Axis) and C Axis (Rotary
Axis)
Fig.4.8 (b) Polar Coordinate Interpolation Program Based on X Axis(Linear Axis) and C Axis (Rotary Axis)
O001;
:
N010 T0101
:
N0100 G90 G00 X60.0 C0 Z_ ; Positioning to start position
N0200 G12.1; Start of polar coordinate
N0201 G42 G01 X20.0F_ ;
N0202 C10.0;
N0203 G03 X10.0 C20.0 R10.0;
N0204 G01 X-20.0;
N0205 C-10.0; Geometry program
N0206 G03 X-10.0-20.0 I10.0 J0; (program based on Cartesian
N0207 G01 X20.0; coordinates on X-C’ plane)
N0208 C0;
N0209 G40 X60.0;
N0210 G13.1: Cancellation of polar coordinate interpolation
N0300 Z_ :
N0400 X_ C_ ;
:
N0900M30;
C’(hypothetical axis)
C axis
Path after cutter compensation
Program path
N204
N205
N206
N203
N202
N201
N208
N207
X axis
Z axis
N200
Tool

Leave a Reply

Your email address will not be published. Required fields are marked *