Results 1 to 10 of about 25,334 (157)
Study on In-Situ Tool Wear Detection during Micro End Milling Based on Machine Vision [PDF]
Micromachines, 2022 Most in situ tool wear monitoring methods during micro end milling rely on signals captured from the machining process to evaluate tool wear behavior; accurate positioning in the tool wear region and direct measurement of the level of wear are difficult ...
Xianghui Zhang +6 more
doaj +2 more sources
Modeling and Analysis of Micro Surface Topography from Ball-End Milling in a Trochoidal Milling Mode [PDF]
Micromachines, 2021 The trochoidal milling mode is widely used in high-speed machining, and due to good adaptability and flexible posture adjustment, ball-end milling cutters are conducive to complex surface machining with this mode.
Yongheng Dong +5 more
doaj +2 more sources
Cutting Forces Simulation for End Milling
Журнал інженерних наук, 2023 The cutting force in end milling is the essential perturbation of the machining system that limits the productivity of the process. Therefore, forecasting the cutting force when assigning the processing mode and the geometry of the allowance layer to be ...
Petrakov Y. V. +3 more
doaj +3 more sources
Experimental Investigation of Cutting Vibration during Micro-End-Milling of the Straight Groove [PDF]
Micromachines, 2020 Micro-end-milling is a cutting technology that removes redundant material from machined workpieces by small-diameter end mills, and is widely used to manufacture miniature complex parts. During micro-end-milling, the cutting vibration caused by weak tool
Lijie Ma +4 more
doaj +2 more sources
In-situ tool wear condition monitoring during the end milling process based on dynamic mode and abnormal evaluation [PDF]
Scientific ReportsRapid tool wear conditions during the manufacturing process are crucial for the enhancement of product quality. As an extension of our recent works, in this research, a generic in-situ tool wear condition monitoring during the end milling process based ...
Min Chen +5 more
doaj +2 more sources
Research on Milling Characteristics of Titanium Alloy TC4 with Variable Helical End Milling Cutter
Machines, 2022 The application of variable helical end mills to the milling of titanium alloys can suppress the regeneration effect during the machining process and ensure the stability of milling.
Xiangming Hu +3 more
doaj +1 more source
SIMULATION MODELING OF 2.5D MILLING DYNAMICS BY END MILLS
Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies, 2022 A mathematical model for simulation modeling of 2.5D end milling is presented. The model takes into account the loop closed of the cutting process in the elastic machining system through the feedback in the form of elastic shifts along the coordinate axes. The dynamics of the system are represented by a single-mass model with two degrees of freedom.
Petrakov, Yuriy, Sikailo, Maxim
openaire +3 more sources
Research on Centroid Distribution and Dynamic Characteristics of Irregular Tooth End Milling Cutters
Applied Sciences, 2021 For irregular end milling cutters, the incomplete equality of the pitch angle and helix angle will lead to an uneven mass distribution. The problems of centroid distribution caused by this, and whether it would affect the dynamic characteristics of ...
Haibin Yu +4 more
doaj +1 more source
International Journal for Simulation and Multidisciplinary Design Optimization, 2021 This study demonstrates theoretical approaches useful for practical determination of machining conditions affecting machined surface topography in filleted end milling. Tool orientation is investigated in particular.
Sekine Tsutomu
doaj +1 more source
Flank milling with flat end milling cutters [PDF]
Computer-Aided Design, 2003 One situation encountered in industry is that two curves on the machined surface are known, such as the top and bottom profiles of a blade. The shape of the surface is not known and is to be determined by a tool sliding along the generating rails. In this paper, we give a detailed mathematical understanding of flank milling with flat end cutters, which
Sanjeev Bedi +2 more
openaire +1 more source