Kminiak, Richard, 1984- Impact of tool wear on the quality of the surface in routing of MDF boards by milling machines with reversibile blades / Richard Kminiak, Mikuláš Siklienka, Ján Šustek. -- Obr., tab. -- Lit. - The article deals with the impact of tool wear on the quality of the surfaces when routing MDF board. It describes an experiment in which the milled MDF board with thickness of 22 mm was milled with miller machine with diameter of 50 mm and with replaceable reversible blades on 5-axes CNC machining center. The article describes the dependence of the quality of the surface, namely the parameter of the arithmetical mean deviation of the roughness profile, on milled distance (0 m, 35 m, 70 m, to final tool wear) - stage of tool wear, i.e. alleviation of the cutting edge of reversible blades. The given dependence was observed for the three most widely used types of sintered carbides (T04F, T03SMG and T10MG). Article points out that it has not been proven a direct relationship between the tool wear and the quality of the surface. Significant deterioration was recorded at the end of the durability of the cutting edge due to direct damage of the cutting edge and due to forming of ridges that were formed on the given surface. Throughout the entire period of durability of the cutting edges of the reversible razor blades, surface of good quality was produced with an average value of the arithmetical mean deviation of the roughness profile below 11.1 microns.

In Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Zvolen : Technická univerzita vo Zvolene, 2016. -- ISSN 1336-3824. -- Roč. 58, č. 2 (2016), s. 89-100

I. Siklienka, Mikuláš, 1952-
II. Šustek, Ján, 1977-
III. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. -- Roč. 58, č. 2 (2016), s. 89-100

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