Baran, I., Identyfikacja uszkodzeń korozyjnych zbiorników na paliwa płynne metodą emisji akustycznej , Rozprawa doktorska, Krakow 2013.
 Baran, I., Nowak, M., Schmidt, J., Ono, K., Potentials of AE application in testing industrial pipelines, Advances in Acoustic Emission, USA 2007.
 Dudzik, K., The possibility of application acoustic emission method to optimize determination of finish lathing parameters , Journal of KONES Powertrain and Transport; Vol. 22, No. 4, Kudowa Zdrój 2015.
 Dudzik, K., The possibility
Ernyl S. Onrejas, Jonathan O. Etcuban, Redjie D. Arcadio, Marde T. Ponce, Rosein Ancheta Jr. and Rino Anthony Demeterio
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 Darmawan, W ., Nandika, D ., Massijaya, Y ., Kabe, A ., Rahayu, I ., Denaud, L ., & Ozarska, B . (2015). Lathe check characteristics of fast-growing sengon veneers and their effect on LVL glue-bond and bending strength. Journal of Materials Processing Technology, 215, 181-188. Retrieved from https://goo.gl/2E5dy3
 Denaud, L
Stanislau Dounar, Alexandre Lakimovitch, Andrei Ausiyevich and Andrzej Jakubowski
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Wu, Dongxu; Wang, Bo; Luo, Xichun; et al. (2015). Design and analysis of aerostatic spindle with high load characteristics for large ultra-precision drum lathe. Proceeding of the institution of mechanical engineers. Part J. Journal of engineering tribology. Volume 229(12), 1425-1434.
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The contribution is mainly focused on research and development of structural modification of machine tools, lathes in particular. The main aim of the modification is to change the modal properties (mode shapes, natural frequencies) of the lathe tool. The main objective of the contribution will be to formulate, mathematical analyse and evaluate the proposed methods and procedures for structural modifications of the tool, represented by beam body. A modification of modal properties by insertion of beam cores into beam body is studied in this paper. In this paper, the effect of material properties and geometrical parameters of reinforcing cores on natural frequencies of beam body is presented. The implementation will bring benefit on machine productivity, decreasing the machine tool wear and in many cases it will lead to better conditions in the cutting process.
This article presents a process of developing a computational model of a light construction vertical lathe. The model is made using the finite elements method. Due to the complexity of the machine tool and the optimization of the computation time superelements have been used in the model. The application of this method has reduced the computation time allowing the analysis of many variants of the mutual position of the machine components. The results of the analyzes led to the indication of weak links of the machine tool. After the improvement of the machine tool construction the movement of the tool tip and the workpiece was much smaller.
Oleh Onysko, Volodymyr Kopei, Iulia Medvid, Vitalii Panchuk, Lolita Pituley and Viktor Vryukalo
The drill string consists of connected drill pipes and other elements. The connection is carried out by screwing of the drill string elements with the help of tool-joint tapered thread. The operational characteristics of the drill pipes depend of the manufacture precision of these tool-joints mostly. The accuracy of the thread is regulated by the accuracy of its profile and the accuracy of its pitch diameter value. The accuracy of the tapered thread manufacturing on the lathe in its depending on the values of the geometric parameters of the lathe tool and the values of deviations of its installation relatively to the workpiece axis is investigated. It is proved that for the tapered thread of form VI profile used for connection of drill pipes with the diameter from 30 mm to 44 mm the most influential factor, in relation to the accuracy of the thread profile is the value of the rake angle. Application of the rake angle value up to −5° according to the research data leads to a deviation from the specified profile of 0.3°, which is more than 35% of the declared standard tolerance on deviations from the profile. Also, the influence of the back rake angle value on the value of the deviation from the standard pitch diameter of the thread is proved. It is proved that the magnitude of the tangential displacement of the nose of the cutter relatively to the axis of the thread up to −0.2 mm can cause a deviation of the profile angle of 0.18°, which is 27% of the standard tolerance.
 Baran, I., Identyfikacja uszkodzeń korozyjnych zbiorników na paliwa płynne metodą emisji akustycznej , Rozprawa doktorska, Krakow 2013.
 Baran, I., Nowak, M., Schmidt, J., Ono, K., Potentials of AE application in testing industrial pipelines , Advances in Acoustic Emission, USA 2007.
 Dudzik, K., The possibility of application acoustic emission method to optimize determination of finish lathing parameters , Journal of KONES, Vol. 22, No. 4, pp. 79-85, Warsaw 2015.
 Labuda, W., Khudoley, A., The influence of
This paper presents research on the accuracy and repeatability of CNC axis positioning in an innovative lathe with an additional Xs axis. This axis is used to perform movements synchronized with the angular position of the main drive, i.e. the spindle, and with the axial feed along the Z axis. This enables the one-pass turning of non-circular surfaces, rope and trapezoidal threads, as well as the surfaces of rotary tools such as a gear cutting hob, etc. The paper presents and discusses the interpretation of results and the calibration effects of positioning errors in the lathe’s numerical control system. Finally, it shows the geometric characteristics of the rope thread turned at various spindle speeds, including before and after-correction of the positioning error of the Xs axis.