Results 51 to 60 of about 23,542 (164)

Influence of carbide tooth grinding parameters on shaping efficiency of high steel grade tubing [PDF]

E3S Web of Conferences
Complex oil and gas well service conditions very easily trigger downhole casing deformation and failure, resulting in most of the oil and gas field casing shaping and repairing the difficulty of rising, casing micro-plasticity and micro-expansion ...
Tang Geng, Liu Qiang, Li Xue, Ding Liangliang, Zhang Lin, Yang Xing, Gong Hao   +6 more
doaj   +1 more source

Grinding Force and Surface Formation Mechanisms of 17CrNi2MoVNb Alloy When Grinding with CBN and Alumina Wheels. [PDF]

Materials (Basel), 2023
Jiang X, Liu K, Si M, Li M, Gong P.
europepmc   +1 more source

Adaptive variable stiffness force position of grinding and measurement integration system combining human-computer interaction grinding system and multi-objective optimization algorithm

Frontiers in Mechanical Engineering
IntroductionRobotic grinding suffers from problems such as unstable contact force, limited control in large-area grinding, and difficulty in improving the grinding quality of complex curved surfaces.MethodsTo address these issues and achieve precise ...
Zhipeng Yu, Zhipeng Yu, Zhijun Yang
doaj   +1 more source

Evaluation of Grinding Conditions Using Dynamic Components of Grinding Force in Centerless Grinding.

Journal of the Japan Society for Precision Engineering, 2001
This paper deals with an evaluation method of grinding conditions in centerless grinding. It is difficult to optimize the grinding conditions for minimizing the workpiece roundness error because there are lots of process parameters such as center height angle, blade angle and stock removal rate.
WU, Yongbo, SYOJI, Katsuo, KURIYAGAWA, Tsunemoto, TACHIBANA, Toru, KATO, Masana   +4 more
openaire   +2 more sources

Study on Grinding Force Ratio.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1992
The purpose of this study is to elucidate the root cause of a change of the grinding force ratio, which is the ratio of the tangential force and the radial force. In the grinding tests of this study, the interference shape per cutting edge and the state of the cutting surface of the wheel were changed systematically. The following results were obtained:
OKAMURA, Kenjiro, MIZUTANI, Hideyuki, SHIMIZU, Masamichi   +2 more
openaire   +2 more sources

Micro-Grinding Parameter Control of Hard and Brittle Materials Based on Kinematic Analysis of Material Removal

Mathematics
This article explores the intricacies of micro-grinding parameter control for hard and brittle materials, with a specific focus on Zirconia ceramics (ZrO2) and Optical Glass (BK7). Given the increasing demand and application of these materials in various
Hisham Manea, Hong Lu, Qi Liu, Junbiao Xiao, Kefan Yang   +4 more
doaj   +1 more source

Biologically inert ceramics thermodynamic mechanisms and models in cutting and grinding: a comparative assessment

Journal of Materials Research and Technology
Biologically inert ceramics are commonly employed in bone replacement surgeries because of their outstanding biocompatibility and exceptional mechanical properties.
Xianggang Kong, Xiaotong Chen, Min Yang, Fuhe Hao, Xin Cui, Mingzheng Liu, Benkai Li, Yanbin Zhang, Xiao Ma, Changhe Li   +9 more
doaj   +1 more source

Simulation Study of the Grinding Machining Deformation of Large Gear Ring

Jixie chuandong, 2018
Large gear ring forming grinding is the key technology to ensure the quality of ring gear processing. Forming grinding will produce grinding force and a lot of heat,causing grinding deformation.
Liu Linhui, Yang Long, Zhang Jian, Chen Xiao, An Wendi   +4 more
doaj  

Study on the machining performance of electric antirust grinding

Jin'gangshi yu moliao moju gongcheng
In view of the issues of environmental pollution, harm to human health, and increase in production and processing costs caused by the use of grinding fluid in traditional grinding, this paper proposes an electric antirust grinding method that utilizes ...
Zhongwei CAI, Yuli SUN, Fayu CHEN, Yi SHENG, Dunwen ZUO   +4 more
doaj   +1 more source

Gemstone Grinding Process Improvement by using Impedance Force Control

MATEC Web of Conferences, 2015
Chula Automatic Faceting Machine has been developed by The Advance Manufacturing Research Lab, Chulalongkorn University to support Thailand Gems-Industry. The machine has high precision motion control by using position and force control.
Hamprommarat Chumpol, Sutapun Anan, Sangveraphunsiri Viboon   +2 more
doaj   +1 more source