Dynamics of Spindle Assembly of Metal-Cutting Machine
Sh. N. Yaxshiyev1, Kh. Kh. Ashurov2, A. J. Mamadiyarov2
1Sh. N. Yaxshiyev*, Assistant teachers of Navoi state mining institute, Navoi, Uzbekistan
2Kh. Kh. Ashurov, Assistant teachers of Navoi state mining institute, Navoi, Uzbekistan
3A. J. Mamadiyarov, Assistant teachers of Navoi state mining institute, Navoi, Uzbekistan
Manuscript received on January 26, 2020. | Revised Manuscript received on February 05, 2020. | Manuscript published on February 30, 2020. | PP: 3121-3125 | Volume-9 Issue-3, February 2020. | Retrieval Number: C6119029320/2020©BEIESP | DOI: 10.35940/ijeat.C6119.029320
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The methods of conducting an experiment to study the dynamic characteristics of the elements of the spindle assembly are considered. The results of experimental studies of the dynamics of the spindle assembly of a cutting machine are presented. The method of calculation of dynamic characteristics, and the own frequencies of fluctuation of spindle node of the metal cutting machine «НТ-250М» are described. The design of the features of the spindle unit was carried out in the software «АРМ WINMACHINE».
Keywords: Spectrum, oscillations, machine tools, dynamics, rigidity, vibrations, diagnostics, metal-cutting machines, spindle, frequency, mathematical modelling.