I produced the attached drawing using QT2DD (I zipped it because the forums won't accept .lcmfiles)
I then used the CAM Wizard to generate GCode in an .fnl file which is also attatched.
When I simulate running the code using QT2DD the internal turning tool makes a massive cut which would undoubtedly stall or damage a real machine.
The machine tooling and machine materials setting check out OK.
Site Admin
Hi Max. Thanks for this. I'm currently investigating. If the slight convex arc is set to be a line or a concave arc, the plans seem to be correct. It is internal convex arcs that are not being converted into step moves first.
Site Admin
The issue is if the is a convex arc as the first item on the internal cut. If it leads in with a linear line first, no matter how small, the arc will be roughed out correctly. We are checking further.