Results 31 to 40 of about 23,542 (164)

Ultrasonic vibration assisted grinding of CFRP composites: Effect of fiber orientation and vibration velocity on grinding forces and surface quality

International Journal of Lightweight Materials and Manufacture, 2018
Ultrasonic vibration assisted grinding (UVAG) of carbon fiber reinforced plastic (CFRP) composites was carried out using a monolayer brazed diamond tool.
Yan Chen, Yuhong Liang, Jiuhua Xu, Andong Hu   +3 more
doaj   +1 more source

Investigation of the Effect of Process Parameters on Bone Grinding Performance Based on On-Line Measurement of Temperature and Force Sensors

Sensors, 2020
This study investigates the effect of process parameters on neurosurgical bone grinding performance using a miniature surgical diamond wheel. Bone grinding is an important procedure in the expanded endonasal approach for removing the cranial bone and ...
Lihui Zhang, Lei Zou, Donghui Wen, Xudong Wang, Fanzhi Kong, Zhongyu Piao   +5 more
doaj   +1 more source

Experimental study on end face grinding stability of thin-walled CFRP circular cell

Jin'gangshi yu moliao moju gongcheng
ObjectivesCFRP circular cell honeycomb consists of thin-walled circular cells and are applied in the aerospace. It is difficult to machine the CFRP honeycomb due to its characteristics of thin walls, weak rigidity and non-continuous periodicity.
Shulong WANG, Junchao TIAN, Renke KANG, Zhigang DONG, Yan BAO   +4 more
doaj   +1 more source

Experimental study of single cubic boron nitride grains in the ultrasound-assisted high-speed grinding

Advances in Mechanical Engineering, 2017
The kinematic characteristics, grinding force, surface quality of workpiece surface, and wear of abrasive particles were studied by theoretical analysis and experimental study on the single cubic boron nitride abrasive particles under ultrasonic-assisted
Dao-hui Xiang, Zhong-yun Liu, Zhi-kun Zhou, Yun-long Yao   +3 more
doaj   +1 more source

Studies on the Forced Vibration During Grinding

Transactions of the Japan Society of Mechanical Engineers, 1976
The purpose of this paper is to investigate the influence of forced vibrations on the geometrical accuracy of ground surface. The methods to calculate the grinding stiffness, the contact stiffness and the effect of geometrical interference between grinding wheel and workpiece which are important factors in grinding are shown and discussed.
SHIMIZU, Tetsu, INAZAKI, Ichiro, YONETSU, Sakae   +2 more
openaire   +3 more sources

Vibration coupling characteristics and grinding force control of an elastic component grinding system [PDF]

Mechanical Sciences
A system's dynamic behavior and vibration mechanism during interaction with a workpiece are the key factors for the stability control of the robotic grinding operation.
Y. Liu, L. Wu, E. Lu, J. Ju
doaj   +1 more source

Grinding Characteristics of MoS2-Coated Brazed CBN Grinding Wheels in Dry Grinding of Titanium Alloy

Chinese Journal of Mechanical Engineering, 2023
As an important green manufacturing process, dry grinding has problems such as high grinding temperature and insufficient cooling capacity. Aiming at the problems of sticking and burns in dry grinding of titanium alloys, grinding performance evaluation ...
Junshuai Zhao, Biao Zhao, Wenfeng Ding, Bangfu Wu, Ming Han, Jiuhua Xu, Guoliang Liu   +6 more
doaj   +1 more source

Adaptive grinding method and experimental verification of worm gear tooth surface knife marks

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Aiming at the problem that the basic impedance control has great impact force and is difficult to cope with environmental changes when it contacts with the tooth surface of worm gear, an adaptive impedance control method based on genetic algorithm was ...
Jie YANG, Kang ZHAO, Xu CHANG, Minghe ZHOU, Guohua CUI   +4 more
doaj   +1 more source

Prediction and optimization of robot processing technology based on neural network and genetic algorithm

Jin'gangshi yu moliao moju gongcheng
ObjectivesWith the rapid development of industrial automation and intelligent manufacturing, the application of industrial robots in the stone processing industry has garnered increasing attention.
Fusen WU
doaj   +1 more source

Coefficient Optimization of Grinding Force Model Based on Genetic Algorithm [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
when solving problems in the grinding force model, most of the methods of segmental calculation or column equations were used to calculate each coefficient directly, which not only demanded a large amount of calculation but also could not guarantee its ...
WANG Dong, ZHANG Zhipeng, ZHAO Rui, ZHANG Junyu, QIAO Ruiyong, SUN Shaozheng   +5 more
doaj   +1 more source