Steady state prediction model and spectrum characteristics analysis of cutting force for CNC lathe considering variable machining parameters
Bao Zhang,
Chunyu Zhao
Abstract:This paper presents a steady state cutting force prediction model for CNC lathe considering feed displacement. The frequency spectrum characteristics of the cutting force in principal direction are analyzed. The turning test for 12Cr18Ni9 stainless steel workpiece is carried out by CNC machine tool ETC1625P firstly, and the real-time displacement data of worktable in the turning process are obtained. The cutting force data varying with the displacement of the worktable under different cutting parameters are ob… Show more
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