okuma post processor posting wrong coordinates

[stewartPHLNF]

There is a discrepancy between the simulation coordinates and the output from the Okuma post, specifically in the Y direction. When I run the program on the machine, it attempts to drill in the wrong location. The Y coordinate from the simulation appears to be correct for the drilling location. The difference between the two Y coordinates seems to be consistent with where the drill should actually be positioned. I'm using the machine configuration that was already in fusion for this machine.

 

[TrollTuner2 · Accepted solution]

Try Using Fixture Offset Function  (Call O088)  for the 3+2 stuff.      Its under the multi-axis tab in the post properties.   Thats what I use on my 460-5ax 

(Slot Rough)
M09
M01
N4 T338 M06
S15000 M03
G17 G90 G94
G15 H03
G00 A-90. C145.488
M08
G131 F150 J1. E0.0004
CALL OO88 PX=0. PY=0. PZ=0. PC=145.488 PA=-90. PH=3. PP=51.
G15 H51
G00 X3.9127 Y-3.3008
CALL OO88 PX=0. PY=0. PZ=0. PC=0. PA=0. PH=3. PP=51.
G15 H51

   It uses H51 offset as a scratchpad.   offset H3 drives it in my setup.  

[stewartPHLNF]

That worked! Thanks!

[TrollTuner2]

Great.   Yell if you need anything.

Don't know much, but I get the Okuma to make the parts right most of the time.