The reserch of the temperature impact in tool-workpiece contact on the quality of the cut at thermofrictional cutting

• Autorzy: Sherov, K. , Sikhimbayev, M. , Mazdubay, A. , Sherov, A. , Rakishev, A. , Mussaev, M. , Donenbayev, B. , Bayzhabaginova, G.
• Języki publikacji: EN

Abstrakty

EN

The purpose of the given work is to describe the research methods of the temperature impact in contact on the quality of a cut. The mechanisms of the cut off process by a method of thermofrictional cutting (?FC) are revealed, the drawbacks emerging at the cutoff by a smooth disk in case of application of classical method ?FH are determined and described. The work describes a new mode of the cutoff with a high-frequency break of the contact whose principal difference is a new scheme of heat distribution at the expense of an impulse cycle of heat and refrigeration. Photos of cutting disks made from constructional steels and special equipment mounted on the basis of a lathe are provided, as well as dependence of influence of frequency and the zone size on the mean temperature in the contact are provided.

Słowa kluczowe

PL

cięcie; chłodzenie; nagrzewanie impulsowe

EN

thermofrictional cutting; high-frequency refrigeration; impulse heating

• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 21, nr 3
• Strony: 755--762
• Opis fizyczny: Bibliogr. 11 poz., fot. kolor., 1 rys., wykr.

Twórcy

autor

Sherov, K.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Sikhimbayev, M.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Mazdubay, A.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Sherov, A.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Rakishev, A.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan

autor

Mussaev, M.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Donenbayev, B.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

autor

Bayzhabaginova, G.

• Department of Mechanical Engineering, Karaganda State Technical University, Kazakhstan,

Bibliografia

• [1] Zarubitsky, E. U., Talantov, N. V. and Kostina, T. P.: Thermal processes at thermal friction treatment. Methodological guidelines, Voroshilovgrad Engineering Institute, 1985.
• [2] Veselovsky, S. I.: Cutting materials, M., Mechanical engineering, 360, 1973.
• [3] Ageev, I. P. and Karatushkin, S. I.: Mechanical testing of metals at high temperatures and short-time loading, M., Metallurgy, 1988.
• [4] Zarubitsky, E. W., Kostina, T. P. and Pokintelitsa N. I.: Features of the cutting process with the thermal friction treatment, Design and manufacture of transport vehicles, Kharkov, 1986.
• [5] Kashcheev, V. N.: Processes in the area of frictional contact in metals, M., Mechanical engineering, 213, 1978.
• [6] Zarubitsky, E. U., Talantov, N. V. and Kostina, T. P.: Investigation of chip formation and the temperature in the processing of flat surfaces with the friction disc, C: The cutting tool and cutting productive processing, 71-76, 1982.
• [7] Sizyi, Y. A.: Theory and practice of cutting friction, Kharkov, 333, 1995.
• [8] Kuznetsov, V. D. Physics of cutting and friction of metals and crystals: Fav. proceedings, M.: The Science, 310, 1977.
• [9] Sherov, K. T., Alikulov, D. E., Ualiev, D. Sh., Imasheva, K. I. etc.: A method of processing thermo friction plane and friction disc design, Innovative patent of RK No. 22998, 20, 2010.
• [10] Sherov, K. T., Buzauova, T. M., Sherov, A. K., Ualiev, D. S. etc.: The method of thermo friction cutting-hardening treatment of cylindrical surfaces and friction disc design, Innovation patent of RK No. 25649, 4, 2012.
• [11] Kushnazarov, I. K., Sherov, K. T., Goldenberg, A. and Musayev, F.: A method of cutting metal blanks, Patent No. 2738 UZ. Special herald, 3. 3334, 1995.