Tool vibration is more critical in the machining of deep holes, where the tool overhang is greater, and, consequently, is the tendency to chatter. This work presents recent designs and dynamic models of boring bars with different passive damping configurations explored in the internal turning in deep holes using hardened materials, where tight tolerances and low surface roughness were always reached. Furthermore, its passive auxiliary systems increased the damping capacity of the tool with a varied physical mechanisms that dissipate mechanical energy.
Passive Damping Techniques for Vibration Suppression in Boring Operation with Long Overhangs
Lect.Notes Mechanical Engineering
Vehicle and Automotive Engineering ; 2020 ; Miskolc, Hungary November 25, 2020 - November 26, 2020
2020-10-20
9 pages
Article/Chapter (Book)
Electronic Resource
English
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