Study on Ultrasonic Vibration Deep Microspore Drilling Bit Dynamic State

Author

Liao Jiean ; Hu Can ; Wang Xufeng ; Wang Wei ; Liu Xinying

Author_Institution

Sch. of Mech. & Electr. Eng., Tarim Univ., Alar, China

fYear

2014

fDate

15-16 June 2014

Firstpage

989

Lastpage

992

Abstract

Taking drilling bit dynamic angle changes as the research object in ultrasonic vibration deep micro-hole, using the kinetic theory to calculate and analyze the most value changes rule of dynamic relief angle and dynamic rake angle, through redefine to vibration frequency and spindle speed ratio and the vibration drilling parameters influence to dynamic relief angle most value is analyzed emphatically. Through the numerical analysis, it conclude the optimal control scope of dynamic angle most value changes and provide reference frame for deep micro-hole vibration drilling processing performance to further improve and optimize.

Keywords

drilling; machine tool spindles; ultrasonic machining; vibrations; numerical analysis; optimal control; spindle speed ratio; ultrasonic vibration deep microspore drilling bit dynamic state; vibration drilling parameters; vibration frequency; Acoustics; Drilling machines; Feeds; Machining; Mathematical model; Process control; Vibrations; Deep Hole Processing; Drill Bit; Dynamic Angle; Research; Ultrasonic Vibration;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems Design and Engineering Applications (ISDEA), 2014 Fifth International Conference on

Conference_Location

Hunan

Print_ISBN

978-1-4799-4262-6

Type

conf

DOI

10.1109/ISDEA.2014.216

Filename

6977761