The Effect of Tool Vibration on Tool Wear in Ultrasonic Vibration Cutting

2009 ◽  
pp. 62-62-12 ◽  
Author(s):  
X Li
Keyword(s):  
Tool Wear ◽  
Ultrasonic Vibration ◽  
Tool Vibration ◽  
Vibration Cutting ◽  
Ultrasonic Vibration Cutting

scholarly journals Characteristics of Tool Vibration in Ultrasonic Vibration Cutting

1979 ◽  
Vol 45 (540) ◽  
pp. 1449-1454
Author(s):  
Yoshio TANAKA ◽  
Mamoru IDO ◽  
Seizo OMAE ◽  
Katsumi MIZUTANI
Keyword(s):  
Ultrasonic Vibration ◽  
Tool Vibration ◽  
Vibration Cutting ◽  
Ultrasonic Vibration Cutting

Suppression mechanism of diamond tool wear in ultrasonic vibration cutting

2019 ◽  
Author(s):  
Satoru Fukumori ◽  
Fumihiro Itoigawa ◽  
Satoru Maegawa ◽  
Takashi Nakamura ◽  
Eiji Shamoto
Keyword(s):  
Tool Wear ◽  
Ultrasonic Vibration ◽  
Diamond Tool ◽  
Vibration Cutting ◽  
Suppression Mechanism ◽  
Ultrasonic Vibration Cutting

Influence of Vibration Inclination on Surface Quality and Tool Wear by Ultra-Precision Vibration-Assisted Cutting

2013 ◽  
Vol 650 ◽  
pp. 577-581 ◽  
Author(s):  
Ahmed Al-Zahrani ◽  
Jin Rong Yang ◽  
Yong Li
Keyword(s):  
Tool Wear ◽  
Surface Quality ◽  
Ultrasonic Vibration ◽  
Inclination Angle ◽  
Cutting Forces ◽  
Machined Surface ◽  
Tool Vibration ◽  
Vibration Cutting ◽  
Pcd Tool ◽  
Ultra Precision

Ultra-precision ultrasonic vibration-assisted cutting (UVC) with polycrystalline diamond (PCD) tool refers to the cutting with certain amplitude and high frequency tool vibration, which can definitely reduce the cutting forces and tool wear when compared with the conventional cutting. However, in the actual cutting process, the tool vibration direction is not strictly in accordance with the designed cutting direction based on the manufacturing dimension and installation accuracy error of the vibration device. It will result in an inclined cutting angled with the linear direction. The inclination angle leads to periodical grooves on the machined surface, therefore affecting the quality of machined surface. In addition, the inclined vibration cutting will also lead to an increase in cutting forces, thus exacerbating the PCD tool wear. This paper has analyzed the influence of inclined vibration on the roughness of machined surface. A finite element (FE) simulation model of inclined linear vibration cutting has also been set up to analyze the variations of cutting forces with different inclination angle, so as to explore the mechanism of tool wear. Moreover, ultra-precision ultrasonic vibration-assisted cutting (UVC) experiments with different inclination angle have been carried out. The machined surface and PCD tools have been investigated. Combining with the theoretical analysis, this work has concluded that inclined vibration will increase the roughness of machined surface as well as exacerbate the PCD tool wear. The effective techniques have been proposed to improve the surface quality and reduce the tool wear by reducing the inclination angle of vibration and with carbon atmosphere.

Ultrasonic Vibration Cutting of Extra-Hard Steels

2020 ◽  
Vol 896 ◽  
pp. 276-285
Author(s):  
Bebe Tică ◽  
Stefanita Ciunel ◽  
Gabriel Cătălin Marinescu
Keyword(s):  
Energy Consumption ◽  
Tool Wear ◽  
Ultrasonic Vibration ◽  
Ultrasonic Vibrations ◽  
Great Precision ◽  
Vibration Cutting ◽  
Processing Techniques ◽  
Low Amplitude ◽  
Ultrasonic Vibration Cutting ◽  
Unconventional Method

The processing of materials with a hardness greater than 55 HRC has always required the use of unconventional or grinding methods in order to obtain the quality and precision required by the technical conditions. For these reasons, the researches of the last decades have developed an unconventional method of processing, with great precision and precision, by assisting the classic processing techniques, with forced, unamortized, low amplitude ultrasonic vibrations. The present paper presents the results of some researches regarding the processing of extradural materials, by the assisted realization of the non-cushioned, low amplitude ultrasonic vibrations. It is demonstrated that this method of processing can obtain very fine surfaces, sometimes being able to replace the grinding, with much lower costs, in terms of energy consumption and tool wear.

Development of the Two-Dimensional Ultrasonic Cutting System Based on the Mechanism of Single-Excitation Elliptical Vibration by Means of Opening Chutes on the Horn

2016 ◽  
Vol 693 ◽  
pp. 1272-1278
Author(s):  
Jie Li ◽  
Feng Jiao ◽  
Ying Niu ◽  
Long Fei Shi
Keyword(s):  
Cutting Force ◽  
Ultrasonic Vibration ◽  
Two Dimensional ◽  
Vibration Cutting ◽  
Elliptical Vibration ◽  
Cutting Experiments ◽  
Cutting System ◽  
Ultrasonic Vibration Cutting ◽  
Ultrasonic Cutting ◽  
Force Characteristics

Based on the mechanism of single-excitation elliptical vibration by means of opening chutes on the horn, a novel two-dimensional ultrasonic cutting system was developed. Vibration characteristics of the two-dimensional ultrasound cutting system were researched and the longitudinal and bending amplitude of the system with different number of chutes were obtained. By using developed two-dimensional ultrasonic vibration cutting systems, series of cutting experiments were carried out and cutting force characteristics were researched compared with that in traditional cutting.

Sign in / Sign up

Export Citation Format

Share Document