Results 1 to 10 of about 22,218 (119)

Tool Wear Monitoring System based on Real-Time Cutting Coefficient Identification [PDF]

한국정밀공학회지, 2022
Among the monitoring technologies in the metal-cutting process, tool wear is the most critical monitoring factor in real machining sites. Extensive studies have been conducted to monitor equipment breakdown in real-time. For example, tool wear prediction
Young Jae Choi, Ki Hyeong Song, Jae Hyeok Kim, Gu Seon Kang   +3 more
doaj   +1 more source

Prediction of Nonlinear Micro-Milling Force with a Novel Minimum Uncut Chip Thickness Model

Micromachines, 2021
The minimum uncut chip thickness (MUCT), dividing the cutting zone into the shear region and the ploughing region, has a strong nonlinear effect on the cutting force of micro-milling.
Tongshun Liu, Kedong Zhang, Gang Wang, Chengdong Wang   +3 more
doaj   +1 more source

Cutting Force Prediction Models by FEA and RSM When Machining X56 Steel with Single Diamond Grit

Micromachines, 2021
In the field of underwater emergency maintenance, submarine pipeline cutting is generally performed by a diamond wire saw. The process, in essence, involves diamond grits distributed on the surface of the beads cutting X56 pipeline steel bit by bit at ...
Lan Zhang, Xianbin Sha, Ming Liu, Liquan Wang, Yongyin Pang   +4 more
doaj   +1 more source

Generic Cutting Force Modeling with Comprehensively Considering Tool Edge Radius, Tool Flank Wear and Tool Runout in Micro-End Milling

Micromachines, 2022
Accurate cutting force prediction is crucial in improving machining precision and surface quality in the micro-milling process, in which tool wear and runout are essential factors.
Shuaishuai Gao, Xianyin Duan, Kunpeng Zhu, Yu Zhang   +3 more
doaj   +1 more source

Study on Cutting Force and Chip Shrinkage Coefficient during Thermal : Assisted Machining by Induction Heating of SKD11 Steel [PDF]

한국정밀공학회지, 2019
In this work, we present an experimental study on cutting force and chip shrinkage coefficient during the milling of SKD11 steel at elevated temperatures using a high-frequency induction heating method.
Thi-Bich Mac, Tien-Long Banh, Duc-Toan Nguyen   +2 more
doaj   +1 more source

Preparation and cutting performance of nano-scaled Al2O3-coated micro-textured cutting tool prepared by atomic layer deposition

High Temperature Materials and Processes, 2021
Al2O3 nano-scaled coating was prepared on micro-textured YT5 cemented carbide cutting tools by atomic layer deposition ALD. The effect of Al2O3 nano-scaled coating, with and without combined action of texture, on the cutting performance was studied by ...
Tang Siwen, Liu Pengfei, Su Zhen, Lei Yu, Liu Qian, Liu Deshun   +5 more
doaj   +1 more source

A Cyclic Calibration Method of Milling Force Coefficients Considering Elastic Tool Deformation

Machines, 2023
In metal-cutting technology, milling plays an important role in the product development cycle. The accurate modeling and prediction of milling forces have always been research hotspots in this field.
Chang Yang, Rong Yu, Shanglei Jiang
doaj   +1 more source

Numerical Modeling of the Effect of Cutting-Edge Radius on Cutting Force and Stress Concentration during Machining

Micromachines, 2022
Cutting is the primary method of material removal, and the quality of machined parts depends on the geometry of cutting tools. In this paper, a new cutting force coefficient model is established, revealing the influence of cutting-edge radius on the ...
Peng Li, Zhiyong Chang
doaj   +1 more source

Calibration Method for In-Process Identification of Tangential Specific Cutting Force in Milling

Machines, 2022
The cutting forces that occur during machining cause static and dynamic deformations of the machine–tool–workpiece system. In general, the cutting force is spatial.
Miroslav Janota, Petr Kolář, Jiří Falta, Tomáš Kozlok   +3 more
doaj   +1 more source

Establishment and Verification of the Cutting Grinding Force Model for the Disc Wheel Based on Piezoelectric Sensors

Sensors, 2019
In this paper, a new model of cutting grinding force for disc wheels is presented. Initially, it was proposed that the grinding cutting force was formed by the grinding force and cutting force in combination.
Jing Ni, Kai Feng, M.S.H. Al-Furjan, Xiaojiao Xu, Jing Xu   +4 more
doaj   +1 more source