Ivé had this issue both times I have cut something when the original Fusion Sketch was drawn with Spline Lines. The issue being, the Feedrate changes a lot during the cut. When the cutter is cutting the peaks of the knobs in the attached image it runs at the correct feedrate, when the cutter gets half way into the valleys, the feedrate slows to about 1/5 of the set feedrate and jerks forward until it is half way out of the valley and then it speeds up again, repeating this over and over as it goes around. Very annoying
Does anyone know what might cause this erratic behaviour, if anything I thought it might slow down on the tighter peaks?
At this stage I dont know much about code and rely on Fusion Cam to do it for me. I have just had a look at the code and there are sections throughout that look odd to me, see below, maybe you can tell me whats going on.