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So I've noticed Mastercam likes to output helix entry motion into line segments. On some toolpaths that have "arc filters" I can usually get around this and force it to output arcs with "Output 3D arcs". I notice this issure mostly on 3D toolpaths like OptiRough or "Rough Pocket", but on occasion even is 2D pocket or 2D dynamic. I'm currently seeing it on Multiaxis Rough but the entry in still 2D until it hits final depth. When it outputs line segments , our machines cant keep up, slowing things down. I know the machine can run fast because we push them pretty hard. 1000 IPM smoothly but that speed only works when it has arcs and lines of good length of 4-5". Note that I am not trying to Helix Entry at 1000 IPM . It can sometimes be hundreds of line segments long just to get .300 deep. Does anyone know if Mastercam has a fix for this? Is it in the post somewhere or Control Def or what? Running Mastercam 2017 but have seen this since X7 Thanks for any help in advance.
