[Awbrey-p]

I'm currently training in CNC Lathe but I'm running into an issue with the arch. I am currently on a Haas Simulator. My instructions were to use IJK but I'm struggling.


Thanks
Awbrey P

[machinehop5]

...try using R for arc center. Read more about it below link
https://www.haascnc.com/service/code...value=G03.html

sip-
The R-value defines the distance from the starting point to the center of the circle. Use a positive R-value for radii of 180 or less, and a negative R-value for radii more than 180.

[rcs60]

with out the information on the print it will be hard to give you the correct answer
if the arc is being cut from .440 in the x axis to a smaller x value then back to the .440 dia.(G2)
with the z axis starting at -.565 and finishing at -.940 your k value would be k-.1875

[machinehop5]

...sim report when fixed. Followup

over vs under Newton's Law

[Awbrey-p]

Thank you all for the suggestions but we just
Split the arch into two partials and it worked