Systematization of technological principles of precision laser mashining


  • V. Kotlyarov Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine
  • S. Shklyar Igor Sikorsky Kyiv Polytechnic Institute, Kyiv,
  • M. Sergienko Igor Sikorsky Kyiv Polytechnic Institute, Kyiv, Ukraine



laser processing, operating sketches, machining through and blind holes, optical irradiation schemes, laser technological equipment, processing quality


Abstract Purpose. The aim this paper is to develop complex subject system of technological principles (choice of operation scheme, its regiment and technological equipment) on the background of the analysis of the real technical tasks for the results of machining, taking into account the type of the workpiece and material properties.

Design approachThe analysis of the real possibilities of laser manufacturing technology and of modern technological equipment (taking into consideration its costs and productivity) led to the development of the dependent classifier of machining schemes, to the proper choice of prevailing mechanisms in shape generation at processing, and provided with corresponding processing regimes and proper technological equipment.

FindingsAs a result of the complex use of the developed schemes, the pre-conditions for the optimization of technological processes were created. For instance, the desired processing quality was reached with minimal material waste and processing time. The latter, of course, is not only the result of the application of novel designs of technological processes but also the result of the application of the designed technological equipment for their practical realization.

Originality. Methodological basis of the present work is the use of laser beam flexibility in order transform it into the processing tool with the desired properties, with the simultaneous influence on the properties of the processed material.

Author Biography

V. Kotlyarov, Igor Sikorsky Kyiv Polytechnic Institute, Kyiv

кафедра ЛТ та ФТТ



  1. Vax, Ye.D., Milen’kiy, M.N. and Saprikin, L.G. (2013), Practice of precision laser treatment [Praktika precizionnoy lasernoy obrabotki], Tehnosfera, Moskva.
  2. Veyko, V.P., Algaer, V.V. and Smirnov, V.N. (2007), “Laser cutting of metallic stents”, Nauchno-tehnicheskiy vestnik SPbGU ITMO, pp. 108 – 112.
  3. Kotlyarov, V.P., Vahdatiniya, I. and Mollabashi, H. (2009), “Technological problems of laser undercut of stents”, Naukovi visti NTUU “KPI”. no. 6, pp. 81 – 87.
  4. Kotlyarov, V.P. and Short, D.V. (2012), “Zoom lens for the operations of laser treatment in polygrapfy”, Tehnologiya i tehnika drukarstva. VPI NTUU “KPI”, no. 1. pp. 48 – 60.
  5. Kravchenko, V.I., Galich, G. A. and Parhomenko, V. N. (1995), Sposob lasernoy obrabotki [Method of laser treatment] –Opubl. 27.11.1995, Pat. 1299025 SU, MKI В23К 26/00
  6. Basiyev, T.T., Gavrilov, A.V. and Osiko, V.V. (2007), “Laser sewing of the super-deep micronic opening in different materials at a programmable management by system laser generation options”, Kvantovaya Electronika, vol. 37, no. 1, pp. 99 – 102.
  7. Holtz, R. (2010), New precision applications with pulsed Nd:YAG laser, Lasag A.G. Veyko, V.P. (2005), Lasernaya mikro obrobka [Laser micro mashining], SPbGU ITMO, Sankt-Peterburg, Russia.
  8. Kotlyarov, V.P. (2010), “Tehnologiya lazernoi obrobki” [Technology of laser treatment], NDU im. M. Gogolya, Nigyn, Ukrain.
  9. Kotlyarov, V.P., Kiyaschenko, A.N. and Sergienko, N.I. (2018), “Simplified methodology of the technological providing of operations of treatment of materials a laser beam”, EOM. vol. 54, no.6. pp. 39 – 66.
  10. Kotlyarov, V.P. and Rybkin, O.I. (2014), Scaner pychka lasernogo vyprominyuvannya [Scintiscanner of bunch of laser radiation], Opybl. 10.01.2014. Pat. 86593 UA, МКІ В23К 26/08
  11. Kiyaschenko, O.M. and Kotlyarov, V.P. (2017), Technologichna ustanovka dlya trepanacii otvoriv lasernym promenem [Technological fluidizer trepanation of holes by a laser beam], Opubl.11.09.2017. Pat. 119174 UA, МКІ G02B 5/02



How to Cite

V. Kotlyarov, S. Shklyar, and M. Sergienko, “Systematization of technological principles of precision laser mashining”, Mech. Adv. Technol., no. 2(86), pp. 61–76, Nov. 2019.



Up-to-date machines and the technologies of mechanical engineering