Results 11 to 20 of about 12,871 (300)
Form Error Prediction of Gearcases’ Face Milling [PDF]
International Journal of Material Forming, 2008 Reducing process development time and costs of new parts implies an increasing need of reliable process simulation. In order to guarantee efficiency to machining simulations, Renault has chosen four criteria that must be respected by such numerical methods: Accuracy, Computation time, Robustness and Easy use. A new numerical method adapted for gearcase
Le Lan, Jean Vincent +3 more
openaire +3 more sources
Improving the finishing face milling process of flat surfaces of small width parts
Технічна інженерія, 2021 Face mills equipped with superhard materials find more and more wide application at finishing of high hardness materials. These tools fully reveal the potential at high-speed processing.
H.M. , O.A. , N.O. , L.Ye.
doaj +1 more source
Технічна інженерія, 2023 The wide implementation of finishing face milling processes instead of abrasive treatment processes is explained by their high productivity and the possibility of providing processed surfaces of low roughness with the necessary microrelief.
H.M., O.A. , M.M.
doaj +1 more source
Технічна інженерія, 2023 In recent times, methods of finishing flat surfaces with face mills equipped super-hard materials have become widespread. However, the non-stationarity of the cutting process, which is characteristic of face milling processes, leads to variable ...
H.M. , O.A. , M.M.
doaj +1 more source
Modelling and Simulation of Surface Roughness in Face Milling [PDF]
International Journal of Simulation Modelling, 2013 The paper presents a research on machined surface roughness in face milling of aluminium alloy on a low power cutting machine. Based on the results of the central-composite plan of experiment with varying machining parameters (number of revolutions - spindle speed n, feed rate f and depth of cut a) and the roughness observed as output variable, two ...
Šarić, Tomislav +2 more
openaire +2 more sources
Geometrical analysis of thread milling – Part 1: Evaluation of tool angles [PDF]
, 2010 Thread milling is a method which is increasingly used for machining thread. For this operation, a helical interpolation is required. Furthermore, the thread mill is a tool whose geometry is rather complex.
FROMENTIN, Guillaume, POULACHON, Gerard
core +1 more source
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
core +1 more source
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
Development of Tool Wear Standards and Wear Mechanism for Micro Milling Ti-6Al-4V Alloy
Metals, 2022 With the rapid development of high-precision-device technology, new demands are put forward for micro milling. The size effect and low cutting energy of micro milling make the process expensive and difficult, especially for Ti-6Al-4V alloys.
Tao Zheng +3 more
doaj +1 more source
Toolpath dependent stability lobes for the milling of thin-walled parts [PDF]
, 2008 The milling of thin-walled parts can become a seriously complex problem because the parts have variable dynamics. Firstly, the dynamics evolution of the part has been calculated through Finite Element Method (FEM) analysis.
Arnaud, Lionel +5 more
core +1 more source