Modeling of burrs during drilling of titanium alloy

Emilia Franczyk; Wojciech Zębala; Łukasz Ślusarczyk

doi:10.1117/12.2536818

6 November 2019 Modeling of burrs during drilling of titanium alloy

Emilia Franczyk, Wojciech Zębala, Łukasz Ślusarczyk

Proceedings Volume 11176, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019; 1117657 (2019) https://doi.org/10.1117/12.2536818
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019, 2019, Wilga, Poland

Abstract

Drilling of difficult-to-cut materials like titanium alloy is a complex machining operation. Due to the tool trajectory, the chip thickness changes along the cutting edges and during the tool movement. The aim of this study is to develop a drilling simulation model depending on the tool geometry and cutting data in order to control the final quality of the machined borehole through the size of burrs. First the geometry of the chip is modelled taking into account the parameters defining the tool trajectory and its geometry. An experimental study validates the modelling through vision camera observations. From this modelling it is possible to optimize the cutting data and cutting tool geometry in order to control the burrs size and thus the final quality of the borehole.

Citation Download Citation

Emilia Franczyk, Wojciech Zębala, and Łukasz Ślusarczyk "Modeling of burrs during drilling of titanium alloy", Proc. SPIE 11176, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2019, 1117657 (6 November 2019); https://doi.org/10.1117/12.2536818

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