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.
[1] Universalʹno-skladalʹni prystroyi (USP). URL: https://studfile.net/preview/9906092/ (Data zvernennya: 25.01.2022). [in Ukranian].
[1] Pysarenko H. S., Kvitka O. L., Umansʹkyy E. S. (2004).Opirmaterialiv : pidruchnyk. Kyyiv : Vyshcha shkola. [in Ukranian].
[2] Beliavskyi, S. M. Rukovodstvo k reshenyiu zadach po soprotyvlenyiu materyalov.URL: https://www.ukrreferat.com/referats/Fizika/urfz0119.zip (Data zvernennya: 25.01.2022). [in Ukranian].
[3] DSTU 2691-94 Detali ta skladalʹni odynytsi universalʹno-skladalʹnykh prystroyiv do metalorizalʹnykh verstativ. Tekhnichni vymohy. Metody kontrolyu. Markuvannya, pakuvannya, transportuvannya ta zberihannya (HOST 31.111.42-93). [Chynnyyvid 1995-07-01]. Vyd. ofits. Kyyiv, 1995. 116 s. (Informatsiyata dokumentatsiya). [in Ukranian].
[4] Kontaktni napruzhennya. Formuly dlya vyznachennya kontaktnykh napruh. URL: https://ukrreferat.com/chapters/fizika/kontaktni-napruzhennya-formuli-dlya-viznachennya-kontaktnih-naprug-referat.html (Datazvernennya: 25.01.2022). [in Ukranian].
[5] Ostrovsʹkyy, A. Y. (2018). Innovatsiynyy pidkhid u vykorystanni universalʹno-zbirnykh prystosuvanʹ. Tekhnika. Enerhetyka. Transport APK. 3. 85–89. [in Ukranian].
[6] Tekhnichna entsyklopediya Tech Trend. Zastosuvannya – universalʹno-zbirne prystosuvannya. URL : http://techtrend.com.ua/index.php?newsid=22980. [in Ukranian].
[7] Medvedyev, V. S., Tulupov, V. I., Onyshchuk, S. H. (2021). Tekhnolohichna osnastka : navch. posib. Kramatorsʹk : DDMA, 108. [in Ukranian].
[8] Dumanchuk, M. YU. (2019). Vykorystannya kompʺyuternoho modelyuvannya pry proektuvanni USP dlya khoninhuvannya hilʹzy DVS. Visnyk Sumsʹkoho natsionalʹnoho ahrarnoho universytetu. 1-2. 1-8. [in Ukranian].
[9] Syvak, R. І., Gunkо, І. V., Zalizniak, R. О. (2021). Zastosuvannia lіnіy tоku pry vyznachennі kіnеmаtychnyh hаrаktеrystyk v stаtsіоnаrnyh prоtsеsаh plаstychnoi tеchіi mеtаlu. Vіbrаtsіi v tеhnіtsі і tеhnоlоgіah. 2 (97). 157–163. [in Ukranian].
About journal
The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences
(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)
According to the decision of National Council of Television and Radio Broadcasting of Ukraine from 25.04.2024 No. 1337 the scientific journal «Engineering, Energy, Transport AIC» has the ID of the Media R30-05173.
The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:
Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.
Founder of the journal: Vinnytsia National Agrarian University
Type of publication: journal
Kind of publication: scientific
Publication status: domestic
Year of foundation: 1997
Periodicity: 4 times per year
Volume: 18-20 conv. print. sheet (А4)
ISSN: 2520-6168 (print version), (online version)
Language of publication: (mixed languages) Ukrainian, English
The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.
The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.
The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".
Subscription to the journal can be issued in each post office. The subscription index is 99720.
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.
The journal consistently adheres to the principles of open science. All published materials are distributed under the Creative Commons Attribution 4.0 International License (CC BY 4.0), ensuring open access to research results provided proper attribution to the authors and the original publication is maintained.
At present, Technology, energy, agriculture transport AIC is an authoritative professional scientific journal (Category B), providing a platform for the publication of fundamental and applied research results, promoting the integration of education, science, and industry, and contributing to the advancement of engineering and technological support of the agro-industrial complex of Ukraine.
