THE EFFECT OF A SHOCK WAVE IN AN OSCILLATING WORKING MEDIUM DURING VIBRATION FINISHING-GRINDING PROCESSING

Authors

DOI:

https://doi.org/10.20998/2078-7405.2020.93.06

Keywords:

vibration treatment, working medium, processed parts, force impulse, shock wave, kinetic energy, thermodynamic parameters.

Abstract

The propagation of a force pulse in a working medium is considered as in a pseudo-gas, that is, the speed of sound. The movement of parts in the working medium is determined. The mechanism of the appearance of a weak shock wave, that is, a jump of the compaction in a pseudo-gas from abrasive granules is considered. The nature of the interaction of the surfaces of vibrating processed parts with granules of the working medium has been established. The characteristic of the Hugoniot adiabatic curve for pseudo-gas from granules of the working medium is given. The influence of the occurrence of a shock wave on the vibration treatment process is determined. The adequacy of theoretical and experimental studies has been established.

Author Biographies

Andrii Mitsyk, Volodymyr Dahl East Ukrainian National University (Severodonetsk)

PhD (Candidate of technical sciences), Professor (Associate), Department Machinery engineering and applied mechanics, Volodymyr Dahl East Ukrainian National University (Severodonetsk), Ukraine

Vladimir Fedorovich, National Technical University "Kharkiv Polytechnic Institute", Kharkiv

Dr. Tech. Sciences, Professor of the Department "Integrated Technologies of Mechanical Engineering named after MF Semko", National Technical University "Kharkiv Polytechnic Institute", Kharkiv, Ukraine

Anatoly Grabchenko, National Technical University "Kharkiv Polytechnic Institute", Kharkiv

Dr. Tech. Sciences, Professor of the Department "Integrated Technologies of Mechanical Engineering named after MF Semko", National Technical University "Kharkiv Polytechnic Institute", Kharkiv, Ukraine

References

Mamalis A.G., Grabchenko A.I., Mitsyk A.V., Fedorovich V.A., Kundrák J. Mathematical simulation of motion of working medium at finishing – grinding treatment in the oscillating reservoir. The International Journal of Advanced Manufacturing Technology 70, p. 263 – 276 (2014). DOI: https://doi.org/10.1007/s00170-013-5257-6

Mitsyk A.V. Opredelenie vlijanija parametrov vibroobrabotki na velichinu davlenija granul i detalej // Vibracii v tehnike i tehnologijah. 2010. 3(59). s. 75 – 79.

Mitsyk A.V., Fedorovich V.A. Puti intensifikacii vibracionnoj otdelochno-zachistnoj obrabotki kombinirovaniem shem jenergeticheskih vozdejstvij na rabochuju sredu i detali // Aviacionno-kosmicheskaja tehnika i tehnologija. 2011. № 6. s. 26 – 34.

Kundrák J., Morgan M., Mitsyk A.V., Fedorovich V.A. The effect of the shock wave of the oscillating working medium in a vibrating machine’s reservoir during a multi-energi finishing-grinding vibration processing. The International Journal of Advanced Manufacturing Technology 106, p. 4339 – 4353 (2020). DOI: https://doi.org/10.1007/s00170-019-04844-2

Matveev A.N. Molecular Physics. Mir Publishers: Moscow, Russia, 1985. p. 450.

Pat. na korisnu model' № 133705 Ukraina, MPK V24V 31/06. Sposіb vіbroobrobki detalej / Mitsyk A.V; zajavnik ta patentoobladach SNU іm. V. Dalja. № u201808772; zajavl. 16.08.2018; opubl. 25.04.2019, Bjul. № 8.

Pat. na korisnu model' № 133708 Ukraina, MPK V24V 31/06. Sposіb ozdobljuval'no-zachishhuval'noї obrobki vіl'nim abrazivnim seredovishhem / Mitsyk A.V; zajavnik ta patentoobladach SNU іm. V. Dalja. № u201808775; zajavl. 16.08.2018; opubl. 25.04.2019, Bjul. № 8.

Published

2020-12-31

Issue

Section

Mechanical processing of materials, the theory of cutting materials, mathematical and computer simulation of machining p

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