Actual Problems in Machine Building 2021 Vol.8 N3-4

Actual Problems in Machine Building. Vol. 8. N 3-4. 2021 Technological Equipment, Machining Attachments and Instruments ____________________________________________________________________ 108 HYBRID EQUIPMENT DEVELOPMENT Skeeba V.Yu. , Ph.D. (Engineering), Associate Professor, e-mail: skiba@corp.nstu.ru Zverev E.A. , Ph.D. (Engineering), Associate Professor, e-mail: egor_z@ngs.ru Ivancivsky V.V. , D.Sc. (Engineering), Associate Professor, e-mail: ivancivskij@corp.nstu.ru Titova K.A. , Ph.D. student, Assistant, e-mail: krispars@yandex.ru Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073, Russian Federation Abstract The object of these studies is the technological process of manufacturing machine parts, consisting of the following operations: preliminary machining (rough and semi-finishing turning), surface hardening (high-energy heating by high-frequency currents) and finishing machining (finishing turning and diamond burnishing). The solution to the problem of predicting quality in the conceptual design of hybrid technological equipment is presented. The developed methodology for substantiating the technical characteristics of hybrid metalworking equipment on the basis of mathematical simulation of the conditions of its operation provides the possibility of using automatic design systems at the initial stage of creating a general concept of new technological equipment. The developed design methodology is tested and a scheme for the implementation of hybrid metalworking technological equipment based on lathe machines is proposed. Keywords Hybrid equipment, machining, cutting, cutting ceramics, surface hardening, high-energy heating Funding The research was funded by RFBR and Novosibirsk region, project number 20-48-540016.