Results 281 to 290 of about 3,826,227 (356)

Determination of Cutting Forces in Oblique Cutting

Applied Mechanics and Materials, 2015
This study describes the method of determining cutting force components in oblique turning. The scheme of how the investigations were performed is presented. The characteristic curves of cutting force components vs. thickness of the material removed, tool clearance and tool rake angles are shown.
A.V. Filippov, E.O. Filippova
openaire   +1 more source

Experimental study on the cutting force during laser-assisted machining of fused silica based on the Taguchi method and response surface methodology

Journal of Manufacturing Processes, 2019
Fused silica is widely used in optical systems such as high-power lasers and astronomical telescopes, but its high brittleness, hardness, and low fracture toughness make it difficult to machine using conventional technique. In this regard, laser-assisted
Huawei Song, Jinqi Dan, Jialun Li, Jing Du, Junfeng Xiao, Jianfeng Xu   +5 more
semanticscholar   +1 more source

Experimental study on cutting force in ultrasonic vibration-assisted turning of 304 austenitic stainless steel

, 2020
The generation mechanism of cutting force in ultrasonic vibration assisted turning (UAT), with the composition and decomposition of cutting force is discussed in this paper, and the model of cutting force in UAT is established based on the mechanism of ...
Yingshuai Xu, Zhihui Wan, P. Zou, Weiling Huang, Guoqing Zhang   +4 more
semanticscholar   +1 more source

Cutting force modelling in machining of fiber-reinforced polymer matrix composites (PMCs): A review

Composites. Part A, Applied science and manufacturing, 2019
Fiber-reinforced polymer matrix composites (PMCs) are used more and more widely in industries, and the material’s difficult machinability has attracted many research efforts.
M. Wan, Li Shao'en, Heng Yuan, Weihong Zhang   +3 more
semanticscholar   +1 more source

Mathematical model to predict cutting force in rotary ultrasonic assisted end grinding of Si3N4 considering both ductile and brittle deformation

, 2020
Rotary ultrasonic assisted end grinding (RUAEG) is a new machining process that has attracted numerous researchers. This paper presents a theoretical model to predict cutting force in RUAEG of Si3N4 ceramics.
M. Baraheni, S. Amini
semanticscholar   +1 more source

Dynamic cutting force measuring

International Journal of Machine Tools and Manufacture, 2000
Piezoelectric dynamometer are generally used for force measuring. Delivered signals are distorted due to their self dynamic behaviour. Their dynamic characteristics are identified under normal machining operation. The proposed method is based on the interrupted cutting of a specially designed workpiece that provides a strong broadband excitation.
Najeh Tounsi, Alain Otho
openaire   +1 more source

Cutting force model for power skiving of internal gear

, 2020
In recent years, power skiving has been rapidly promoted as a highly efficient machining method for internal gears. Many researches have been performed to improve the machining accuracy and tool life.
H. Onozuka, Fuminao Tayama, Y. Huang, M. Inui   +3 more
semanticscholar   +1 more source

Cutting Forces in Orthogonal Cutting of Unidirectional GFRP Composites

Journal of Engineering Materials and Technology, 1996
The results of orthogonal cutting tests carried out on unidirectional glass fiber reinforced plastic composites, using HSS tools, are presented and discussed. During the tests, performed on a milling machine at very low cutting speed to avoid thermal effects, the cutting speed was held constant and parallel to the fibre direction.
CAPRINO, GIANCARLO, NELE, LUIGI
openaire   +3 more sources

Rock failure analysis based on the cutting force in the single PDC cutter tests

, 2020
The polycrystalline diamond compact (PDC) bits have gained increasing favor since 1976. In order to further improve the ROP, the single PDC cutter tests were widely used.
Xianwei Dai, Zhongwei Huang, Huaizhong Shi, Zhenhua Cheng, Chao Xiong, Xiaoguang Wu, Hongyuan Zhang   +6 more
semanticscholar   +1 more source

Vibrating Needle Cutting Force

Volume 2: Processing, 2014
Needles are one of most commonly used medical devices, used to deliver drugs, biopsy tissue, draw blood, conduct brachytherapy cancer treatment and many other procedures. Maintaining a low insertion force of the needle is important to the success of these procedures. Utilizing vibratory cutting reduces the insertion force, thus improving the outcome of
Andrew C. Barnett, Kelilah Wolkowicz, Jason Z. Moore   +2 more
openaire   +1 more source