Видання НТУ "ХПІ"

Постійне посилання на розділhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/62886

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20232

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Автор: search.filters.author.Sztankovics, IstvánКлючові слова: search.filters.subject.тангенціальний поворот

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  • Ескіз
    Документ
    Alteration of the cutting force components in tangential turning
    (Національний технічний університет "Харківський політехнічний інститут", 2023) Sztankovics, István; Pásztor, István T.
    In the development of cutting procedure, the study of the cutting force is important to evaluate the possible loads and elastic deformations in the machining system. The unusual relative position of the cutting tool leads to a changing characteristic of the cutting force in tangential turning. Therefore, it is particularly important to study the values and ratios of the cutting force components in different setups in this finishing procedure. In this paper the depth of cut, feed, and cutting speed are changed, and the effect of these parameters are analysed on the major cutting force, feed force and passive force. The full factorial design of experiment method is applied in the selection of setup parameters and the evaluation of the results. The maximal values and the ratio of the force components were analysed by the determination of equations.
  • Ескіз
    Документ
    Analysis of selected function-defining 2D surface roughness parameters in tangential turning
    (Національний технічний університет "Харківський політехнічний інститут", 2023) Sztankovics, István
    Among other, more frequently analysed surface topography parameters, the function-defining parameters must be analysed in different machining procedures to outline their application possibilities. These values are the core roughness, the reduced peak height, the reduced valley depth, the skewness, and the kurtosis of the roughness profiles. Tangential turning is a promising machining procedure, which can produce ground-like surfaces with twist-free properties by defined cutting edged tools. The achievable productivity is also very high. Therefore, in this paper, these roughness parameters were analysed from 2D roughness profiles measured on surfaces machined by tangential turning.