dimesions error 4 axis

[fredy1]

I have a hot wire whith 4 independent axis xy- za. In design all works fine but the postprocesing in za sizes ,is not correct, and the trim planes is perfect. The results in XY is fine, Z-A axis always smaller. I need reset trim plane za to more distance for have a good result. Some solution? Thank you.

[Chris In-House Solutions]

Hey Fredy1,

 

Can you post the file up here? It may make things easier for someone to help you if the could see the problem.

[fredy1]

N910 X217.7027 Y10.8829 U-43.4584 V-.4829

N920 X217.8039 Y11.183 U-43.6467 V-.5446

N930 X217.8342 Y11.4584 U-43.7755 V-.621

N940 X217.8014 Y11.7333 U-43.845 V-.6980

N950 X217.6798 Y12.11 U-43.8954 V-.8087

N960 X217.37 Y12.7079 U-43.9155 V-.98

N970 X217.0576 Y13.1663 U-43.9035 V-1.1113

N980 X216.6802 Y13.6257 U-43.8658 V-1.2372

N990 X216.0732 Y14.2519 U-43.7894 V-1.4098

[fredy1]

Is a model of a wing sailplane rc in foam. One profile X-Y and other U-V different size. The machine have four motors indepents X-Y for a side U-V for another and two differents profiles . The error is in the U- V axis only.... X -Y is perfect. The correct lines will be for example:

 

N970 X217.0576 Y13.16663 U-170.0243 V-21.2174

 

I will post a images. Thank you Chris.

[fredy1]

sorry, is difficult to post photos. The only way I have is to modify UV trim doing for a longer distance in a manually approximation. Is a bad method.

[fredy1]

I tried with incremental measures, abosolutes, uv extensions, ... and the result is the same. I think it is a problem but the Z axis measurements but are correct in design. Only occurs when processing. Any idea?

[fredy1]

Someone works fine the distances in EDM? thank you.