Results 261 to 270 of about 2,359,243 (314)

Modeling and Predicting Grinding Force of the Grinding Process

Advanced Materials Research, 2014
A new method for predicting the grinding force is developed in this paper. The grinding forces model is build by divided it into cutting deformation force and sliding force and combine the undeformed chip thickness which assume the height of grits obey the Rayleigh distribution.
Nai Li Zhao, Wen Fang Guan
openaire   +1 more source

Forces in refiners at grind of fibrous materials

AIP Conference Proceedings, 2022
Object of research of article are axial force at grind of fibrous materials taking into account unevenness of an inter bar gap between plates of rotor and stator of refiner. The mathematical model is developed for determination of axial force. Pilot studies showed adequacy to the developed mathematical model.
openaire   +2 more sources

Grinding force modeling and experimental verification of rail grinding

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2020
Many factors could affect the grinding force during rail grinding processes. Therefore, the grinding force modeling is necessary for predicting the grinding forces under different rail grinding parameter conditions. In this study, 3D models of grinding wheels were constructed based on the surface topographies of real grinding ...
Hao-Hao Ding, Yong-Chao Han, Kun Zhou, Yun-Hua Huang, Lu-Bing Shi, Jun Guo, Qi-Yue Liu, Wen-Jian Wang   +7 more
openaire   +1 more source

Grinding Forces and Grinding Energy in High Speed Grinding for Quenched Steel

Key Engineering Materials, 2009
Grinding experiments for quenched high-speed tool steel by resin bonded CBN (cubic boron nitride) wheel were conducted with a surface grinder. The grinding forces were measured under different grinding parameters. The effects of grinding parameters on grinding forces and grinding force ratio are discussed.
Bao Fu Feng, Hua Li Su, Quan Zhong Zhang, Lei Zheng, Quan Fang Gai, Guang Qi Cai   +5 more
openaire   +1 more source

A Robotic Belt Grinding Force Model to Characterize the Grinding Depth with Force Control Technology

2018
In the present paper, a new grinding force model is developed by analyzing and assessing the robotic abrasive belt grinding mechanism which is based on the fact that the chip formation during grinding process consists of three stages: ploughing, cutting and sliding.
Xiaohu Xu, Yifan Yang, Gaofeng Pan, Dahu Zhu, Sijie Yan   +4 more
openaire   +1 more source

Theoretical Model of Grinding Force in Quick-Point Grinding

Materials Science Forum, 2009
Separating the workpiece velocity on the plane of grinding wheel, it is helpful to analyze Quick-point grinding mechanism. There are some relations among wheel’s deflective angle, workpiece feed velocity and tangential velocity. In this research, the resultant workpiece speed, grinding contact zone and material removal mode is analyzed.
Jian Qiu, Ya Dong Gong, Yue Ming Liu, J. Cheng   +3 more
openaire   +1 more source

Development of Force Controlled Robot for Grinding

1992
Abstract A Force Controlled Robot for grinding has been developed for factory use. The robot is based on a conventional industrial robot, but a force sensor, force control computing board and force control software have been added. The Force Controlled Robot uses Virtual Compliance Control, with which the position control mode, force control mode and
Kunio Kashiwagi, Kozo Ono, Eiki Izumi, Tohru Kurenuma, Kazuyoshi Yamada   +4 more
openaire   +1 more source

Finite element analysis of influence of grinding parameters on grinding force

Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology, 2011
In this paper, based on the three-dimensional finite element model of surface grinding, the finite element analysis was employed to analyze the influence of grinding parameters on grinding force during the machining of SiCp/Al composites using diamond grinding wheel. The results indicate that model can reflect tendency of grinding force.
openaire   +1 more source

Cutting Forces in Internal Grinding

Russian Engineering Research, 2020
Models of the cutting force in various types of grinding may be based on the fundamental laws regarding local plastic deformation of metal by the wheel’s abrasive grains and also the kinematics of cutting in the grinding conditions. The models take account of the cutting conditions and the geometric parameters of the wheel–workpiece contact zone.
A. V. Akintseva, P. P. Pereverzev, D. V. Ardashev   +2 more
openaire   +1 more source

Forces in Wet Grinding

1965
The previous chapter was concerned mainly with the mechanisms used in obtaining grinding force. Discussion now turns to its controlled application, and to balance of the grinding components at work.
openaire   +1 more source