Analytical and experimental investigations on thread milling forces in titanium alloy
Article dans une revue avec comité de lecture
This study deals with the thread milling process that is considered a complex machining technique due to its elaborated tool geometry and its tridimensional tool trajectory. It needed advanced research on the threading process which has not been much studied. Previous studies focused on geometrical modeling or mechanistic modeling of the thread milling process. There is a need for a better understanding of parameter effects to accomplish a model that tends to be more realistic and includes local parameters. This investigation does the analysis of thread milling parameters: thread geometry, cutting conditions and tool angles, which can be applied to the tool optimization. The cutting forces and torque were measured and representative values of its variation were calculated and analyzed as response of the experiments. A geometrical analysis and an analysis of variance were employed for determining the influence of the factors and based on the results, it is proposed a physical understanding of the process.
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Article dans une revue avec comité de lectureARAUJO, Anna Carla; FROMENTIN, Guillaume (Springer Verlag, 2018)Milling is a good option for manufacturing internal threads in hard-to-cut dental components due to lower cutting forces. In the case of a very small drilled diameter, the tool cannot be large enough to reduce tool deflection ...
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Investigation of tool geometry effect and penetration strategies on cutting forces during thread milling Article dans une revue avec comité de lectureSHARMA, Vishal; FROMENTIN, Guillaume; POULACHON, Gérard; BRENDLEN, Romain (Springer Verlag, 2014)The application of thread milling is increasing in industry because of its inherent advantages over other thread cutting techniques. The objective of this study is to investigate the effect of milling cutter tool geometry ...