Okuma OSP 3000l Programing

[adohrman]

I have attached a small program that I posted using bobcad I let the software compensate for the tool nose radius. It is supposed to put a 0.050 rad. on a 1.25" shaft but when it gets to line# N09 I get a 2736 arc command error. I can't find anything wrong with the program.

Thanks for your help

[beege]

Looks odd to me. I relates to the X component, and K relates to the Z. You're moving .0574 in Z and the center is only .0037 away in that direction. Do you have them mixed up?

[fordav11]

If you are cutting a 90 degrees radius the I and K are totally wrong. Plus the compensation of your tool nose radius is wrong. Working out the tool nose rad from the points you have given results in a radius that does not match any off-the-shelf inserts.
To cut a 0.050" rad with a 1/64" rad insert (0.0156") the program would be......
G0 X1.1188 Z0.1
G1 Z0
G3 X1.25 Z-0.0656 K-0.0656
G1 X1.45

[adohrman]

Thanks for your help Bobcad was posting my I & K to the wrong axis.