Yazar "Gok, Kadir" seçeneğine göre listele
Listeleniyor 1 - 2 / 2
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Failure analysis of support during profile cutting process using horizontal milling machine(SPRINGER LONDON LTD, 2014) Gok, Kadir; Turkes, Erol; Neseli, Suleyman; Kisioglu, YasinIn this study, the effects of cutting forces on the support of horizontal woodworking milling machine are examined during profile cutting process using both experimental and analytical approaches. The support modeled in 3D using SolidWorks software is a crucial component of the horizontal milling machine used to locate and fix the wood workpiece during the cutting process on the workbench. The effects of cutting forces on the support specimens are measured experimentally considering vibration and failure analyses. Analytical stresses and modal analyses of the support were also calculated using finite element-based analysis approach. Chatter vibration forces of the cutting tool which resulted from cutting forces in x-, y-, and z-directions were calculated analytically during the profile cutting process. The results showed that both cutting and chatter forces are highly effective on the support component failure of the woodworking milling machines.Öğe Three-dimensional finite element modeling of effect on the cutting forces of rake angle and approach angle in milling(SAGE PUBLICATIONS LTD, 2017) Gok, Kadir; Sari, Huseyin; Gok, Arif; Neseli, Suleyman; Turkes, Erol; Yaldiz, SuleymanIn this study, milling operations were carried out using AISI 1040 specimens steel in dry cutting conditions. The cutting tools used in the experiment include P20 tool steel and they also have three different approach angles (45 degrees, 60 degrees, 75 degrees) and rake angles (0 degrees, -6 degrees, -12 degrees). In milling experiments, cutting parameters with a depth of cut of 1.5mm, cutting speed of 193m/min, and feed rate of 313mm/min were selected. A comparison was presented between the force values which were obtained by measured value and predicted with numerical simulations, and then a good agreement was found between measured and predicted force values. As result of, it was observed that the rake and approach angles were effective in milling operations.