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Research on Turning Vibration of Slender Shaft Parts

For shaft parts with long diameter ratio greater than 20, they are called slender shafts. Due to the poor stiffness of parts, bending vibration will occur in turning process. This kind of vibration affects the turning quality of slender shaft to a large extent. In order to improve the turning quality of slender shafts, finite element analysis of turning vibration of slender shaft is carried out through theoretical analysis and finite element analysis software. Changing the location of concentrated load does not affect the vibration frequency and the maximum bending deformation of the work piece.