Influence of longitudinal-torsional ultrasonic-assisted vibration on micro-hole drilling Ti-6Al-4V
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2020.06.012
Abstract: Abstract As Ti-6Al-4V is a typical hard to machine material, especially in micro drilling aviation parts, chip breaking difficulty is of increasing interest to explore its further development. In this study, Longitudinal-Torsional Ultrasonic Assisted Drilling… read more here.
Keywords: vibration; longitudinal torsional; micro hole; torsional ultrasonic ... See more keywords
Mechanical simulation and contact analysis of the hybrid longitudinal-torsional ultrasonic motor.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics"
DOI: 10.1016/j.ultras.2019.105982
Abstract: A slender type of ultrasonic motor using longitudinal-torsional hybrid vibration is proposed and investigated in this paper. To acquire the response and mechanical capacity of the assembled and complete hybrid longitudinal-torsional ultrasonic motor, a 3D… read more here.
Keywords: longitudinal torsional; motor; torsional ultrasonic; contact ... See more keywords
Investigation of strengthening effect on the machining rigidity in longitudinal torsional ultrasonic milling of thin-plate structures
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405419875346
Abstract: Weak-stiffness structures are difficult to be machined because of their low stiffness, large deformation and poor stability through conventional machining. Ultrasonic-assisted machining has the superiority of reducing cutting force and increasing stiffness, which can result… read more here.
Keywords: milling; stiffness; longitudinal torsional; strengthening effect ... See more keywords