Open AccessThe Influence of Loading Force on Ultrasonic Drilling Garnet Ferrite
Author(s) -
Pei Tian,
X. F. Zhang,
Q. Wang,
T. Y. Zhang,
Yue Zhong,
Yuanpeng Zhu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/647/1/012016
Subject(s) - surface roughness , drilling , materials science , ferrite (magnet) , machining , surface finish , ultrasonic sensor , mechanical engineering , composite material , acoustics , metallurgy , engineering , physics
In order to achieve high precision microholes of garnet ferrite, the rotary ultrasonic assisted machining and the tool load matching system were employed. An ultrasonic precise microholes technology experiment platform was built to machine garnet ferrite materials. A series of drilling experiments to machine garnet ferrite were presented in this paper, which were used to explore the influence of cutting force on tool wear. And the holes’ exit aperture and wall surface roughness were applied to be evaluation parameters to explore the effect of loading force on machining quality. As a result, tool wear is aggravates as cutting force increases. And loading force shows different influence tendency on exit aperture size precision and wall surface roughness, the selection of proper loading force does good to control exit aperture size and hole wall surface roughness effictively.