Naslov
The fault of the working table rolling bearing as the possible cause of the irregularities in work of vertical lathe machine

Autori
Žigulić, Roberto ; Blažević, Sebastijan ; Skoblar, Ante ; Braut, sanjin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of Technological forum 2017 / Jan Sucharek, Viktor Kreibich - Prag : TISK, s.r.o., Jaromer, 2017, 174-180

ISBN
978-80-87583-22-7

Skup
8th International Technical Conference "Technological Forum 2017"

Mjesto i datum
Prag, Češka Republika, 27.06.2017. - 29.06.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Recenziran

Ključne riječi
Vertical lathe machining centre, electromechanical oscillations, rolling bearings, characteristic frequencies, measurements.

Sažetak
During the commissioning of the vertical machining lathe centre within the previous overhaul, due to inattention, the rolling bearing of the working table is damaged. With the aim of replacing the damaged part of the rolling bearing the defectation with vibration measurements is performed. The unnaceptable level of vibrations is measured which negatively influenced on the machining quality. Although it was initially suspected that the higher level of vibrations are solely due to mechanical causes frequency content, the more detailed analysis has indicated the appearance of more complex vibrations. i.e. so-called electro – mechanical vibrations.

Izvorni jezik
Engleski

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