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GSK980TDi Turning CNC System User Manual
60
Ⅰ
Programming
φ 63.060
X
Z
End point
Starting point
Circle center
Fig. 3-9
Compound programming in G02/G03:
Fig. 3-10 Circular programming example
Program: O0001
N001 G0 X40 Z5; (Rapidly traverse)
N002 M03 S200; (Start spindle)
N003 G01 X0 Z0 F900; (Approach workpiece)
N005 G03 U24 W-24 R15; (Cut R15 arc)
N006 G02 X26 Z-31 R5; (Cut R5 arc)
N007 G01 Z-40; (Cut
φ
26)
N008 X40 Z5; (Return to starting point)
N009 M30; (End of program)
3.5 Three-point Circular Interpolation G05, G05.1
Command format:
G05(G05.1) X(U)__ Z(W)__ I__ K__ F__
Command function:
when you do not know positions of the circular center of arc and the radius
but coordinates of three points on the arc, you can use G5 to confirm the
arc direction through the middle position between the initial point and end
point.
