Figure 13From: Path planning of mechanical polishing process for freeform surface with a small polishing toolRemoval function of Archimedean spiral path with different spaces at θ =0. (a) L=2.2R, (b) L=1.9R, (c) L=1.4R, (d) L=R, (e) L=0.3R, (f) L=0.1R.Back to article page