The possibility of application acoustic emission method to optimize determination of finish lathing parameters

• Autorzy: Dudzik K.

Identyfikatory

DOI

10.5604/12314005.1165388

• Języki publikacji: EN

Abstrakty

EN

Nowadays acoustic emission (AE) method is used in many fields of science, including in the diagnosis of machining processes such as turning, grinding, milling, etc. Determining of turning parameters has a great impact on the quality of the surface. This is especially important during finishing treatment. In the study of acoustic emission, method was used to optimize the cutting depth. Optimization was to determine the depth of cut, at which the vibration level exceeds the set level. The research was carried out on a universal CDS 6250 BX-1000 lathe centre using dynamometer DKM 2010 where assembled removable insert CCMT 09 T304 PF. Lathing process was performed on the shaft of 40 mm in diameter made of S235JR steel. The research was carried out at constant cutting speed v = 145 m/min and at constant feed f = 0.114 mm/rev. In the research was used a set of acoustic emission Vallen System. The kit includes: 4 channel signal recorder AMSY 6, two measurement modules ASIP-2/S, preamplifier with a frequency range 20 kHz – 1 MHz and the strengthening of 34 dB and AE signal measurement sensor type VS 150M, with a frequency range 100 – 450 kHz. During the study, the acoustic emission (AE) generated during the lathing process was recorded parameters: amplitude, number of events – hits, the effective value of the signal (RMS). Analysis of the research results allowed to determine the maximum depth of cut, at which the vibration does not reach the set limit value. The study can be the basis for the use of acoustic emission method to determine the parameters of the finishing lathing for obtaining a high quality surface.

Słowa kluczowe

EN

Acoustic Emission (AE); diagnostic; finishing treatment; lathing; cutting parameters

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2015
• Tom: Vol. 22, No. 2
• Strony: 33--39
• Opis fizyczny: Bibliogr. 9 poz., rys.

Twórcy

autor

Dudzik K.

• Gdynia Maritime University, Faculty of Marine Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.:[phone], fax: [phone]

Bibliografia

• [1] Baran, I., Identyfikacja uszkodzeń korozyjnych zbiorników na paliwa płynne metodą emisji akustycznej, Rozprawa doktorska, Kraków 2013.
• [2] Baran, I., Nowak, M., Schmidt, J., Ono, K., Potentials of AE application in testing industrial pipelines, Advances in Acoustic Emission, USA 2007.
• [3] Labuda, W., The analysis of cutting tool geometric on cutting forces and surface roughness of steel applied to marine pumps shaft pins, Journal of KONES Powertrain and Transport,
• Vol. 21, No. 1, Warsaw 2014. [4] Labuda, W., The influence of cutting parameters on cutting forces and surface roughness, Journal of KONES Powertrain and Transport, Vol. 21, No. 3, Warsaw 2014.
• [5] Malecki, I., Ranachowski, J., (reds.), Emisja Akustyczna, źródła, metody, zastosowania, Pascal Publications, Warszawa 1994.
• [6] Ziegler, B., Contribution of acoustic emission into optimal bearing lubrication, Journal of KONES, Warszawa 2007.
• [7] Ziegler, B., Zastosowanie emisji akustycznej do identyfikacji warunków smarowania łożysk ślizgowych, Rozprawa doktorska, Koszalin 2009.
• [8] Ziegler, B., Miszczak, A., Acoustic emission as a friction force indicator after test stands
• experiments, Journal of KONES, Warsaw 2007.
• [9] Vallen Systeme, AMSY-6 Handbook, System description, Germany 2010.