Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect
The work analyzes the process of bending the sheet work piece to obtain shaping of sheet metal parts and profiles. The analysis is carried out on the basis of strength calculations of elastoplastic bending of the metal plate. When pressing such a plate, in practice, a spring effect is observed wh...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-06-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%962%20(190)%20%D0%9E%D0%9D%D0%92/5-14%20%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%98.,%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdf |
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| _version_ | 1832545167938158592 |
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| author | D. I. Chernyavsky D. D. Chernyavsky |
| author_facet | D. I. Chernyavsky D. D. Chernyavsky |
| author_sort | D. I. Chernyavsky |
| collection | DOAJ |
| description | The work analyzes the process of bending the sheet work piece to obtain shaping
of sheet metal parts and profiles. The analysis is carried out on the basis of strength
calculations of elastoplastic bending of the metal plate. When pressing such a plate,
in practice, a spring effect is observed when the curved blank changes its shape
under the influence of residual elastic deformations at the end of the pressing
process. To compensate for the spring effect, it is necessary to determine the
values of elastic and plastic deformations in the sheet blank. The work considers the
method of calculation of these values on the basis of available experimental works.
Conclusions have been drawn and practical recommendations can be used in the
process of setting process parameters for pressing sheet blanks. |
| format | Article |
| id | doaj-art-64c30c0c15914dcdb42fd57016d5de98 |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-64c30c0c15914dcdb42fd57016d5de982025-02-03T08:15:33ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412024-06-012 (190)51410.25206/1813-8225-2024-190-5-14Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effectD. I. Chernyavsky0https://orcid.org/0000-0002-7585-433XD. D. Chernyavsky1Omsk State Technical UniversityOmsk State Technical UniversityThe work analyzes the process of bending the sheet work piece to obtain shaping of sheet metal parts and profiles. The analysis is carried out on the basis of strength calculations of elastoplastic bending of the metal plate. When pressing such a plate, in practice, a spring effect is observed when the curved blank changes its shape under the influence of residual elastic deformations at the end of the pressing process. To compensate for the spring effect, it is necessary to determine the values of elastic and plastic deformations in the sheet blank. The work considers the method of calculation of these values on the basis of available experimental works. Conclusions have been drawn and practical recommendations can be used in the process of setting process parameters for pressing sheet blanks.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%962%20(190)%20%D0%9E%D0%9D%D0%92/5-14%20%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%98.,%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdfsheet metal blankselastic and plastic deformationsenergy of formation of elastic and plastic deformationstechnological parameters of pressingspringing effect |
| spellingShingle | D. I. Chernyavsky D. D. Chernyavsky Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect Омский научный вестник sheet metal blanks elastic and plastic deformations energy of formation of elastic and plastic deformations technological parameters of pressing springing effect |
| title | Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| title_full | Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| title_fullStr | Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| title_full_unstemmed | Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| title_short | Study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| title_sort | study of elastoplastic bending of sheet blank of different thickness at its bending taking into account the springing effect |
| topic | sheet metal blanks elastic and plastic deformations energy of formation of elastic and plastic deformations technological parameters of pressing springing effect |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%962%20(190)%20%D0%9E%D0%9D%D0%92/5-14%20%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%98.,%D0%A7%D0%B5%D1%80%D0%BD%D1%8F%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdf |
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