Results 11 to 20 of about 33,140 (265)
Chatter Control by Spindle Speed Variation in High-Speed Milling [PDF]
, 2009 High-speed milling operations are often limited by regenerative vibrations. The aim of this paper is to analyze the effect of spindle speed variation on machine tool chatter in high-speed milling. The stability analysis of triangular and sinusoidal shape
Arnaud, Lionel +3 more
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Suppression of period doubling chetter in high-speed milling by spindle speed variation [PDF]
, 2011 Spindle speed variation is a well known technique to suppress regenerative machine tool vibra- tions, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel +9 more
core +1 more source
Applied Sciences, 2023 Milling machines have made denture fabrication possible with high accuracy in a short time. However, the relationship between the milling conditions, accuracy, and milling duration has not been clarified.
Yo Akiyama +4 more
doaj +1 more source
On the stability of high-speed milling with spindle speed variation [PDF]
, 2010 Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel +4 more
core +1 more source
Experimental investigation of glass fiber-reinforced polymer composites during slot milling [PDF]
Port Said Engineering Research Journal, 2023 This paper presented the results of an experimental investigation on the machinability of glass fiber reinforced polymer (GFRP) composite materials during slot milling operations. A complete factorial design was used to perform the studies. The impact of
Noha Naeim
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Dual pathway spindle assembly increases both the speed and the fidelity of mitosis [PDF]
, 2011 Roughly half of all animal somatic cell spindles assemble by the classical prophase pathway, in which the centrosomes separate ahead of nuclear envelope breakdown (NEBD).
Robert A. Cross +5 more
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Influence of Spindle Speed on the Quality of Yarn on the Spinning Machine [PDF]
, 2021 In this article, the effect of spindle speed on yarn properties were analyzed on Zinser 350 and Zinser 72 XL ring spinning machines. During the experiment, yarn samples that were at 11000 rpm, 12000 rpm, 13000 rpm, 14000 rpm, and 15000 rpm spindle speed,
Jakhongir, Soloxiddinov +1 more
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Shock and Vibration, 2020 The paper studies the characterization and evaluation technology of rotation accuracy of hydrostatic spindle under the influence of unbalance. The dynamic model of the motion error of the hydrostatic spindle is established based on the dynamic parameters.
Dongju Chen, You Zhao, Jingfang Liu
doaj +1 more source
Applied Sciences, 2018 Unbalance vibration is one of the main vibration forms of a high speed machine tool spindle. The overlarge unbalance vibration will have some adverse effects on the working life of the spindle system and the surface quality of the work-piece. In order to
Shihai Zhang +2 more
doaj +1 more source
Advances in Mechanical Engineering, 2018 In ultra-precision fly-cutting machining, the aerostatic spindle is the key component, which has significant influence on the machined surface quality. The unbalanced spindle directly affects the machining accuracy. In this article, a prediction model of
Dongju Chen +4 more
doaj +1 more source