logo

Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2(117)

Published: 2022.08.30
DOI: 10.37128/2520-6168-2022-2


Description:
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.

Read about journal

EVALUATION OF DEFORMABILITY OF MATERIAL DURING PLANTING OF ELEMENTS OF PREPARATIONS BY ROLLING STAMPING METHOD

DOI: 10.37128/2520-6168-2022-2-11
PDF Повернутись

Viktor Matviychuk – Doctor of Technical Sciences, Full Professor, Head of the Department of Electric Power Engineering, Electrical Engineering and Electromechanics, Vinnitsa National Agrarian University (3 Solnechna St., Vinnitsa, 21008, Ukraine, email: vamatv50@gmail.com, https://orcid.org/0000-0002-7837-5174).
Volodymyr Mikhalevich – Doctor of Technical Sciences, Full Professor, Department of Electric Power Engineering, Electrical Engineering and Electromechanics, Vinnitsa National Agrarian University (3 Solnechna St., Vinnitsa, 21008, e-mail: mykhalevych@vntu.edu.ua, https://orcid.org/0000-0003-1557-7331).
Mykola Kolisnyk – Assistant Professor, Department of Electric Power Engineering, Electrical Engineering and Electromechanics, Vinnitsa National Agrarian University (3, Solnechna str., Vinnitsa, 21008, Ukraine, email: kolisnik30@gmail.com, https://orcid.org/0000-0001-5502-6556).

Annotation

The article presents the results of development and research of technological schemes of planting flanges on tubular (ring) workpieces by stamping by rolling cylindrical and conical rolls. It is shown that the achievement of significant dimensions of the various elements of the workpiece is possible by providing a directed flow of metal by changing the relative position of the roll and the workpiece. Planting of external flanges is one of the most effective operations of stamping by rolling, as it allows you to form a wide range of products with advanced geometric elements. To assess the technological capabilities of the flange landing operation, the most dangerous from the destruction positions of the workpiece zone was identified and the analysis of the stress-strain state of the material using the method of grids, hardness measurement and microstructural analysis. According to the results of the research, the ways of deformation of the particles of the material of the peripheral surface of the flange in the coordinates "intensity of deformations - an indicator of the stress state" are schematically constructed. These deformation paths are given against the background of curves of ultimate deformations of steels, which are built on the results of uniaxial compression and torsion of cylindrical specimens and using tested approximations. A mathematical model of deformation trajectories is constructed, for which a one-parameter function is taken as a basis, which is "glued" from the elementary function of the sine and tangent to it at some point in the line. To determine the used plasticity resource, a damage summation model with a power approximation of the damage function was adopted. As a result, we have for the first time described the general expression of the linear damage summation model for the case of the parametric deformation path problem. The graphical representation on the constructed model of accumulation of damages in material of a dangerous zone of a flange at landing by a method of SHO is resulted. Based on the constructed model, it is possible to model the accumulation of damage by changing the values of the model parameters for different materials and deformation paths, which, in turn, depend on the relative geometric parameters of the workpiece and its location relative to the rolling roll.

Keywords: rolling stamping, cylindrical and conical rolls, flange landing, stress-strain state, deformability, model of linear summation of damages.

List of references

[1]    Ogorodnikov, V.A. (1983). Estimation of deformability of metals during pressure treatment. Kyiv: Higher school. [in Ukrainian].
[2]    Matviychuk, V.A., Aliev, I.S. (2009). Improvement of processes of local rotational processing by pressure on the basis of the analysis of deformability of metals : monograph. Kramatorsk: DGMA. [in Ukrainian].
[3]    Gozhiy, S.P., Krivda, L.T. (2006). Stamping by rolling as a means of resource conservation. Scientific news of the National Technical University of Ukraine "Kyiv Polytechnic Institute", 2(46), 55–60. [in Ukrainian].
[4]    Kraievskyi, V. O., Matviychuk, V. A., Mykhalevych, V. M. (2003). Vplyv tekhnolohichnykh parametriv na kinematyku kholodnoho tortsevoho rozkochuvannia. Udoskonalennia protsesiv ta obladnannia obrobky tyskom v mashynobuduvanni i metalurhii. Kramatorsk - Sloviansk. 359–363. [in Ukrainian].
[5]    Matviychuk, V.A., Mikhalevich, V.M., Kolisnyk, M.A. (2022). Estimation of deformability of material of preparations at direct and return extrusion by a method of stamping by rolling. Vibrations in engineering and technology, 1 (104), 81–91. [in Ukrainian].
[6]    Matviychuk, V.A., Kolisnyk, M.A., Shtuts, A.A. (2018). Investigation of the stress-strain state of the workpiece material during direct extrusion by rolling stamping. Engineering, energy, transport of agro-industrial complex, 3 (102), 77–84. [in Ukrainian].
[7]    Mikhalevich, V.M. (1998). Tensor models of damage accumulation. Vinnytsia: "UNIVERSUM - Vinnytsia". [in Ukrainian].
[8]    Shtuts, A., Kolisnyk, M., Yavdyk, V. (2018). Improvement of processes of rolling stamping on the basis of investigation of technological parameters on the mechanics of workpieces formation. MOTROL. Commission of Motorization and Energetics in Agriculture, 20(1), 19–25. [in English].
[9]    Gundebommu, L., Matvijchuk, V., Rubanenko, O., Branitskiy, Yu. (2021). Justification and development of methods building curves boundary deformation of metals. Materials Today: Proceedings, 38, 3337–3344. [in English].
[10]    Matvijchuk Viktor, Shtuts Andrii, Kolisnyk Mykola, Kupchuk Ihor, Derevenko Iryna (2022). Investigation of the tubular and cylindrical billets stamping by rolling process with the use of computer simulation. Periodica Polytechnica, Mechanical Engineering, 1 (66), 51–58. [in English].
[11]    Kupchuk, I., Kolisnyk, M., Shtuts, A., Paladii, M. (2021). Development of the technological process of forming rings from sheet samples by stamping rollers and rotary hood. Bulletin of the Transilvania University of Braşov. Series I: Engineering Sciences, 14 (63), 2, 1–13. [in English].
[12]    Karnaukh, S.G., Aliyev, I.S., Matviychuk, V.A., Tagan, L.V. (2021). Development of dies with a differential clamp for cutting workpieces for precision stamping. Engineering, energy, transport of agro-industrial complex, 4 (115), 66–74. [in Ukrainian].

All journal issues

About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

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)

Old version of site: http://tetapk.vsau.edu.ua, http://techjournal.vsau.org

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:

                               Index Copernicus logo            Фахові видання України logo 
              
                  Crossref logoНБУ ім. В.І. Вернадського logo
Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)

Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Spirin A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University

Yaropud V.M. - Ph.D., Associate Professor, 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.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).