Issue №: 1(116)
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.
INVESTIGATION OF UNIVERSAL-ASSEMBLY DEVICE LAYOUT WITH CHANGE OF CONSTRUCTIVE PARAMETERS OF DISCONNECTED BUSHING ELEMENTS
Roman Sivak – DoctorofTechnicalSciences, Associate Professor of the Department of General Technical Disciplines of Vinnytsia national agrarian university (st. Soniachna, 3, Vinnytsia, Ukraine, 21008, e-mail: sivak_r_i@ukr.net, https://orcid.org/0000-0002-7459-2585).
Anatoliy Ostrovsky – assistant of the department "Mathematics, Physics and Computer Technologies" of the Vinnytsia National Agrarian University (3, Solnechnaya St., Vinnitsa, 21008, Ukraine, email: anatol.u.ostrowski@gmail.com, https://orcid.org/0000-0001-5700-3593).
Maxim Bogatyuk – graduate student of the Department of General Technical Disciplines and Labor Protection (3 Solnechnaya St., Vinnytsia, Ukraine, 21008, e-mail:bogatyuk1998@gmail.com).
In modern living conditions, when mechanization and automation of production processes becomes a characteristic feature of the development of mechanical engineering, the introduction of innovative projects in engineering and technology is relevant for domestic enterprises. This is especially true in the field of tool production, the field of design, advanced energy-saving technologies, the manufacture of special purpose tools and especially devices and equipment for machine tools. The use of modern advanced technological equipment, namely machine tools, as additional devices that significantly expand the technological capabilities of metalworking equipment and tools. An important place in the classification of machine tools is occupied by universal-assembly devices (USP). Due to the fact that 60% of USP configurations are drilling devices, the use and rational change of the design of the elements is relevant.
Existing USP designs, in the vast majority, consist of standardized parts, and sometimes components. In most cases, from the elements of the USP can be practically assembled devices to perform various machining operations on machines of all types. Analyzing in detail the design features of the elements of the USP, we can propose the creation of new, more advanced designs. We substantiate the need to improve the elements of the USP on the example of a split sleeve. The location of the section parallel to the axis of the sleeve limits the capabilities of the existing elements, for example, the use of such conductor sleeves complicates the radial fixation in the layout of the USP.
An improved design of the split sleeve has been developed to improve the operational capabilities by changing the orientation of the cut relative to the tool axis. The split sleeve is an intermediate element and is used to secure the conductor sleeve in the bar. As a result of contact with the covered surface, the calculation of contact stresses was performed.
The proposed design solution will allow more technological use of USP elements. The new design of the split sleeve has proven its effectiveness due to the improvement of the radial fixation in the hole of the bar, which contributes to the accuracy of tool production operations.
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About the journal
G8 – Materials Science
G9 – Applied Mechanics
G10 – Metallurgy
G11 – Mechanical Engineering (by specializations)
The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:
The All-Ukrainian scientific journal “Technology, energy, agriculture transport AIC” is an open-access scientific publication that publishes the results of original research, theoretical and applied developments, as well as scientific papers in the fields of engineering sciences, energy systems, and transport technologies of the agro-industrial complex.
The main objective of the scientific journal “Technology, energy, agriculture transport AIC” is to disseminate the results of modern scientific research and to promote the development of technical, energy, and transport solutions for the agro-industrial complex through the publication of scientific materials characterized by scientific novelty and practical significance in the field of design and modernization of machinery, equipment, and technologies.
The journal’s activities are focused on supporting the development of engineering science, stimulating the implementation of innovative approaches into industrial practice, as well as ensuring effective exchange of scientific achievements among researchers, educators, engineers, and other specialists in relevant fields.
Objectives of the Journal
To achieve its defined objective, the journal ensures the implementation of the following key tasks:
· publication of the results of fundamental and applied research covering the fields of applied mechanics, mechanical engineering, materials science, energy systems, electrical engineering, electromechanics, and transport systems of the agro-industrial sector;
· promotion of the implementation of advanced technical and technological developments aimed at improving the efficiency of machinery, equipment, and production processes;
· creation of conditions for active scientific exchange among research institutions, higher education institutions, industrial enterprises, and other interested organizations;
· support for the development of interdisciplinary research and expansion of cooperation among specialists in various fields of science and technology;
· promotion of the improvement of the scientific and technical level of research related to the design, modernization, and operation of technical equipment used in agro-industrial production;
· dissemination of information on modern achievements in science and technology and the implementation of innovative technologies in the fields of technical support, energy, and transport;
· development of a scientific information environment that facilitates effective scientific communication and the integration of national research into the international scientific community.
Publication frequency: 4 issues per year
Languages of publication: Ukrainian, English
Editor-in-Chief: Vitalii YAROPUD
State Registration: Decision of the National Council of Ukraine on Television and Radio Broadcasting № 1337 and № 1180. Media Identifier: R30-05173
EDRPOU Code: 00497236
Publisher ROR: https://ror.org/05m3ysc06
Publisher DOI Prefix: 10.37128
Technology, energy, agriculture transport AIC is a scholarly professional journal with a long-standing history and stable academic tradition, reflecting the evolution of engineering and technical sciences within the agro-industrial sector of Ukraine.
The journal was founded in 1997 under the title Bulletin of Vinnytsia State Agricultural Institute. According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine dated September 11, 1997, the publication obtained the status of a professional scientific journal, which enabled the publication of the main results of doctoral and candidate dissertations in technical sciences. From its inception, the journal positioned itself as an academic platform for addressing current issues of mechanization, electrification, and technical support of agricultural production. During 2001–2014, the journal was published under the title Proceedings of Vinnytsia National Agrarian University. Series: Technical Sciences (State Registration Certificate of Print Media KV No. 16644-5116 PR dated April 30, 2010). Throughout this period, a systematic approach to the selection and peer review of scientific manuscripts was established, the thematic scope of publications was expanded, and continuity of scientific directions as well as the development of sectoral engineering schools was ensured. Since 2015, the journal has been published under its current title, Technology, energy, agriculture transport AIC (State Registration Certificate No. 21906-11806 R dated March 12, 2016). The change of title reflected the expansion of the journal’s thematic coverage and its orientation toward interdisciplinary research in mechanical engineering, energy systems, electrical engineering, transport technologies, automation, and digital solutions for the agro-industrial complex.





