Characteristics of tools used in the friction drilling method
Abstract
Friction drilling as a non-chip drilling method require a special formed tool. This tool can be combined with conventional drilling machines as well as milling machines, also CNC ones. The choice depends only on the factors related to production volumes. Tool must have high durability properties to reach proper efficiency level. This means the number of boreholes that can be formed while maintaining the shape and structure of the surface within the dimensions tolerances limits. High temperature in process also cause a high durability properties. These article presents a review of apossible solutions on tools mounting devices and tools functionality used in friction drilling process.
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Author Biographies
Kacper Szwałek is a Ph.D. student in Department of Production Engineering of Faculty of Mechanical Engineering in Koszalin University of Technology. His first title received in 2015 in the field of Management and Production Engineering. Engineer's thesis discussed about improving of production process of heating device. Nearly two years later he received title Master of Science in Mechanics and Machine Design. Master thesis handled with research about stainless steel friction drilling process. Mainly issue of this studies was identify the relationship between feed rate, rotational speed and shape parameters as well as geometrical structure of the surface. Results of this thesis gave a begin of his Ph.D. studies in Koszalin. He pursues the job of mechanical designer in vacuum technique plant in Koszalin. He design machine parts and components for vacuum food packaging machines, pumps and prepare some other projects for special customers requests.
Krzysztof Nadolny received his M.Sc. degree in Mechanics and Machine Design and next Ph.D (with honors) as well as D.Sc. degree in Machinery Construction and Operation from Koszalin University of Technology, in 2001, 2006 and 2013, respectively. Since 2006 he has been a researcher in the Department of Production Engineering at the Koszalin University of Technology, where currently he works as an associated professor and head of research-didactic team for production planning and control. His scientific interests focus on problems concerning machining processes and tools, efficiency, monitoring and diagnostics of machining processes as well as tribology. He has participated in 2 international and 3 national research projects, presenting results of his work at 10 international and 21 national conferences, published more than 200 scientific papers in international and national journals, book chapters, as well as conference proceedings. He is also the author of 4 monographs and 9 national patents.
Copyright (c) 2018 Kacper Szwałek, Krzysztof Nadolny
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