Obrabotka Metallov. 2016 no. 3(72)

ОБРАБОТКА МЕТАЛЛОВ № 3 (72) 2016 29 ТЕХНОЛОГИЯ often is not of economic benefit to produce. An important problem is to increase the process efficiency of the blade machining of composite materials. To solve this problem, it is necessary to develop a methodology for performance measurement that takes into account design features of the instrument, its efficiency and cutting conditions that allow optimizing the production process. Economic efficiency is one of the main criteria in the design of a technological parts processing. To determine this criterion the main production expenses, including the cost of the cutting tool, the cost of its training, workers’ wages, energy and materials costs are identified. The values of the resulted expenses for different parameters of the technological process are obtained. The parameters of the process are the cutting conditions, structural and technological characteristics of cutting tools, as well as the properties of the material being processed. On the basis of the calculated data and experimental research carried out rationalization of the process parameters in order to increase economic efficiency machining of polymeric composite materials on the example of milling fiberglass. Research found that the dependence of the resulted expenses of the cutting conditions is an extreme character, where the minimum point shifted upward cutting conditions by increasing production. According to the research the technique of determining the reduced costs, derived mathematical relations tool life of the cutting tool of the cutting conditions is developed and recommendations on the appointment process parameters, ensuring minimal production costs, are drawn up. Keywords economic efficiency, resulted expenses, composite material, cutting tool. DOI: 10.17212/1994-6309-2016-3-23-30 References 1. Matthews F.L., Rawlings R.D. Composite materials: engineering and science . 1 st ed. Oxford, The Alden Press, 1999. 480 р. ISBN 978-1-8557-3473-9 2. Mordvin M.A., Yakimov S.V., Baklushin S.M. Rekomendatsii po mekhanicheskoi obrabotke kompozitsion- nykh materialov [Recommendations for the machining of composite materials]. Vestnik Izhevskogo gosudarstven- nogo tekhnicheskogo universiteta – Vestnik of Izhevsk State Technical University , 2010, no. 2, pp. 26–29. 3. Gorokhovsky A.V., Escalante-Garcia J.I., Gashnikova G.Yu., Nikulina L.P., Artemenko S.E. Composite mate- rials based on wastes of flat glass processing. Waste Management , 2005, vol. 25, iss. 7, pp. 733–736. doi: 10.1016/j. wasman.2004.11.007 4. Chung D.D.L. Composite materials: functional materials for modern technologies . 2 nd ed. London, Springer- Verlag, 2004. 293 p. ISBN 978-1-4471-3734-0. doi: 10.1007/978-1-4471-3732-0 5. Grigoriev S.N., Krasnovskii A.N., Kvachev K.V. Investigation of impregnation fibrous materials in pultru- sion process of polymer composite materials. International Polymer Science and Technology , 2014, vol. 41, iss. 7, pp. 59–62. 6. Dhand V., Mittal G., Rhee K.Y., Park S.-J., Hui D. Ashort review on basalt fiber reinforced polymer composites. Composites Part B: Engineering , 2015, vol. 73, pp. 166–180. doi: 10.1016/j.compositesb.2014.12.011 7. YuanyushkinA.S., Rychkov D.A., Lobanov D.V. Surface quality of the fiberglass composite material after mill- ing. Applied Mechanics and Materials , 2014, vol. 682, pp. 183–187. doi: 10.4028/www.scientific.net/AMM.682.183 8. Yanyushkin A.S., Lobanov D.V., Rychkov D.A. Automation tool preparation in the conditions of production. Applied Mechanics and Materials , 2015, vol. 770, pp. 739–743. doi: 10.4028/www.scientific.net/AMM.770.739 9. Matis I.G. Methods and means of inspecting the quality of composite materials. Russian Journal of Nonde- structive Testing , 1991, vol. 27, iss. 4, pp. 277–285. 10. Lemma E., Chen L., Siores E., Wang J. Study of cutting fiber-reinforced composites by using abrasive water- jet with cutting head oscillation. Composite Structures , 2002, vol. 57, iss. 1–4, pp. 297–303. doi: 10.1016/S0263- 8223(02)00097-1 11. Zaykin Yu.A., Koztaeva U.P. Radiation-induced processes and internal friction in polymer-based composite materials. Radiation Physics and Chemistry , 2000, vol. 58, iss. 4, pp. 387–395. doi: 10.1016/S0969-806X(99)00517-4 12. Bakulin V.N., Larin A.A., Reznichenko V.I. Improving the quality of manufacture of polymer-composite products using computed tomography as a nondestructive-testing method. Journal of Engineering Physics and Ther- mophysics , 2015, vol. 88, iss. 2, pp. 556–560. doi: 10.1007/s10891-015-1221-7 13. Skeeba V.Yu., Ivancivsky V.V., Lobanov D.V., Zhigulev A.K., Skeeba P.Yu. Integrated processing: qual- ity assurance procedure of the surface layer of machine parts during the manufacturing step “diamond smooth- ing”. IOP Conference Series: Materials Science and Engineering , 2015, vol. 125, p. 012031. doi: 10.1088/1757- 899X/125/1/012031