Results 271 to 280 of about 25,887 (308)

An investigation of indices based on milling force for tool wear in milling

Journal of Materials Processing Technology, 1999
Abstract In milling, the cutting force pulsates periodically as the inserts intermittently engage and disengage the workpiece with each revolution of the cutter. Several deterministic and stochastic factors contribute to the fluctuation in the cutting force.
Yan, W., Wong, Y.S., Lee, K.S., Ning, T.
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Milling Force and Machining Deformation in Mirror Milling of Aircraft Skin

Advanced Materials Research, 2015
Machining the aircraft skin, using CNC milling to replace the traditional chemical milling, is a trend owning to the great pollution of the chemical milling to the environment. Based on the instantaneous rigidity force hypothesis, a milling force model for mirror milling of aircraft skin was proposed, which was validated by the milling force ...
Yan Bao, Zhi Gang Dong, Ren Ke Kang, Zhao Li, Yi Chu Yuan   +4 more
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Power and Forces in Milling S.A.E. 3150 Steel With Helical Mills

Journal of Fluids Engineering, 1937
Abstract This paper outlines a series of tests conducted on a milling machine using slab mills of similar construction except for variation in rake angle, when milling an S.A.E. 3150 steel. The cutters had rake angles of 20, 15, 10, and 5 deg as variables, but otherwise were 3 in. in diameter, and had 12 teeth on a 25-deg left-hand helix.
O. W. Boston, W. W. Gilbert, K. B. Kaiser   +2 more
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The Mechanism of Surface Trajectories and Milling Forces in Micro-Milling Processing

Advanced Materials Research, 2012
In practical industrial processing, in order to make the tiny functional devices assembly accuracy as high as possible, which raises an very high requirement for surface quality of micro workpiece. Some of the important factors in controlling the surface quality with the level of the trajectories and forces of the blade across on the workpiece have a ...
Jin Feng Zhang, Ya Dong Dong, Yong Zhen Zhang, Jun Cheng   +3 more
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MEASURING MILLING FORCE WITH TWO C9C FORCE TRANSDUCERS

Conference proceedings : 60th Anniversary of the Association of Production Engineering of Serbia
Cutting forces during milling can be measured using several high-quality, though expensive, devices available on the market. In this study, an attempt was made to measure the cutting forces using two C9C force transducers. The results obtained from these measurements are discussed in this paper.
Attila RÉTFALVI, Tamás TORNAI
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Study of Milling Thickness and Milling Force on Two Directions Ultrasonic Vibration Assisted Milling

Advanced Materials Research, 2013
This paper Studied the milling thickness and milling force on two directions ultrasonic vibration assisted milling. X direction ultrasonic vibration assisted milling periodic can generate periodic separation between the tool tip and the workpiece during the cutting process, so the milling force can be reduced, and the effect of the pulse cutting can be
Zhang Dong Li, Bo Zhao, Jing Lin Tong, Peng Duan   +3 more
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Force Prediction in Plunge Milling of Inconel 718

2012
In manufacturing, plunge milling is one of the most effective methods and widely used for material removal in rough and semi-rough machining while machining hard material. The cutting force in milling is very difficult and complex to predict, especially in plunge milling since there are many parameters acting as the design variables in the cutting ...
Kejia Zhuang, Xiaoming Zhang, Xiaojian Zhang, Han Ding 0001   +3 more
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Correlation between Power and Lifters Forces in Grinding Mills

2018 IEEE Industry Applications Society Annual Meeting (IAS), 2018
Using a discrete element method (DEM) software, this paper develops a methodology to obtain the forces acting on each face of the lifters and on the liner plates of a grinding mill and its correlation to the mill torque and power. This analysis gives a clear view of the contribution of each lifter face to the torque and power.
Jose Venegas Pulgar, M. Anibal Valenzuela, Cristian Molina Vicuna   +2 more
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The Influence of Milling Parameters on Cutting Forces in High-Speed Milling of Polymer Materials

2020
This article presents the results of experimental studies during high-speed end milling of pure and carbon black reinforced polyamide materials depending on the cutting conditions used. The physicomechanical properties of such materials largely depend on the technological requirements of their manufacture.
Alper Uysal, Eshreb Dzhemilov, Ruslan Dzhemalyadinov   +2 more
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Identification of Milling Force Coefficients in Milling Carbon Fibre Reinforced Plastic

SSRN Electronic Journal, 2022
Chongyan Cai, Weiwei Ming, Ming Chen, Qinglong An   +3 more
openaire   +1 more source