Preview

Omsk Scientific Bulletin

Advanced search

Study elastoplastic bending of a sheet blank of different thickness while rolling

https://doi.org/10.25206/1813-8225-2023-186-44-54

Abstract

The work analyzes the process of rolling the sheet blank to obtain a cylindrical shell of large diameter. The analysis is carried out on the basis of strength calculations of elastoplastic bending of the sheet billet taking into account the springing effect. Springing calculation is carried out on the basis of available ratios of energy of plastic and elastic deformations formed in the material of the sheet blank. Conclusions are drawn and practical recommendations are given, which can be used in the process of adjustment of process parameters of rolling machines.

About the Authors

D. I. Chernyavsky
Omsk State Technical University
Russian Federation

HERNYAVSKY Dmitriy Ivanovich, Doctor of Technical Sciences, Associate Professor, Professor of Machine Engineering Technology Department

Omsk



D. D. Chernyavsky
Omsk State Technical University
Russian Federation

CHERNYAVSKY Daniil Dmitriyevich, Student gr. FIT-201 of Information Technologies and Computer Systems Faculty

Omsk



References

1. Lizin V. T., Pyatkin V. A. Proyektirovaniye tonkostennykh konstruktsiy [Designing thin-walled constructions]. Moscow, 1994. 384 p. (In Russ.).

2. Feodos’yev V. I. Soprotivleniye materialov [Strength of materials]. 17th ed. Moscow, 2018. 542 p. (In Russ.).

3. Timoshenko S. P. Soprotivleniye materialov. V 2 t. [Strength of materials. In 2 vols.]. Moscow, 1965. (In Russ.). Vol. 1. Elementarnaya teoriya i zadachi [Elementary theory and tasks]. 1965. 364 p. Vol. 2. Boleye slozhnyye voprosy teorii i zadachi [More complex issues of theory and task]. 1965. 480 p.

4. Belyayev N. M. Soprotivleniye materialov [Strength of materials]. Moscow, 1976. 608 p. (In Russ.).

5. Vol’mir A. S. Ustoychivost’ deformiruyemykh sistem [The stability of deformable systems]. Moscow, 1967. 984 p. (In Russ.).

6. Grigolyuk E. I., Selezneva I. T. Mekhanika tverdykh deformiruyemykh tel. V 7 t. T. 5. Neklassicheskiye teorii kolebaniy sterzhney, plastin i obolochek [Mechanics of Solid Deformable Bodies. In 7 vols. Vol. 5. Non-classical theories of vibrations of rods, plates and shells]. Moscow, 1973. 272 p. (In Russ.).

7. Lysov M. I. Teoriya i raschet protsessov izgotovleniya detaley metodami gibki [Theory and processes of manufacturing parts bending methods]. Moscow, 1966. 236 p. (In Russ.).

8. Lysov M. I., Sosov N. V. Formoobrazovaniye detaley gibkoy [Forming parts of bending methods]. Moscow, 2001. 388 p. (In Russ.).

9. Metal forming handbook // Schuler. Berlin; Heidelberg; New York; Barcelona; Budapest; Hong Kong; London; Milan; Paris; Santa Clara; Singapore; Tokyo: Springer, 1998. 573 p. (In Engl.).

10. Multiscale Modelling in Sheet Metal Forming, ESAFORM Bookseries on Material Forming / Ed. D. Banabic. Springer International Publishing Switzerland, 2016. 416 p. DOI: 10.1007/978-3-319-44070-58. (In Engl.).

11. Krivonos E. V. Issledovaniye deformatsii obechayki s vafel’nym podkrepleniyem pri val’tsevanii i razrabotka metoda kompensatsii otkloneniy formy [Investigation of deformation of shell with waffle reinforcement during rolling and development of method for compensation of deviations forms] // Omskiy nauchnyy vestnik. Ser. Aviatsionno-raketnoye i energeticheskoye mashinostroyeniye. Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering. 2020. Vol. 4, no. 4. P. 90–98. DOI: 10.25206/2588-0373-2020-4-4-90-98. (In Russ.).

12. Krivonos E. V. Obosnovaniye skhemy frezerovaniya vafel’nogo fona [Justification scheme for milling waffle background] // Omskiy nauchnyy vestnik. Ser. Aviatsionnoraketnoye i energeticheskoye mashinostroyeniye. Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering. 2021. Vol. 5, no. 3. P. 83–90. DOI: 10.25206/2588-0373-2021-5-83-90. (In Russ.).

13. Hosford W. F., Caddel R. M. Metall Forming. Mechanics and Metallurgy. Cambridge University Press, 2007. 328 p. ISBN 978-0-511-35453-3. (In Engl.).

14. Rott O., Hömberg D., Mense C. A comparison of analytical cutting force models. Preprint. No. 1151. Berlin: WIAS, 2006. 23 p. (In Engl.).

15. Ibaraki S., Shimizu T. A long-term control scheme of cutting forces to regulate tool life in end milling processes // Precision Engineering. 2010. Vol. 34, Issue 4. P. 675–682. DOI: 10.1016/j.precisioneng.2010.05.001. (In Engl.).

16. Pisarenko G. S., Yakovlev A. P., Matveyev V. V. Spravochnik po soprotivleniyu materialov [Handbook of Strength of Materials]. 2nd ed. Kyiv, 1988. 736 p. (In Russ.).

17. Чернявский Д. И., Чернявский Д. Д. Issledovaniye dinamicheskikh kharakteristik udara dvukh tverdykh deformiruyemykh tel pri skorosti udara do 100 m/s [Study of dynamic characteristics of impact of two solid deformable bodies at impact speed of up to 100 m/s] // Omskiy nauchnyy vestnik. Omsk Scientific Bulletin. 2021. No. 5 (179). P. 5–14. DOI: 10.25206/1813-8225-2021-179-5-14. (In Russ.).

18. Bronshteyn I. N., Semendyayev K. A. Spravochnik po matematike dlya inzhenerov i uchashchikhsya vtuzov [Handbook of mathematics for engineers and university students]. St. Petersburg, 2010. 608 p. (In Russ.).


Review

For citations:


Chernyavsky DI, Chernyavsky DD. Study elastoplastic bending of a sheet blank of different thickness while rolling. Omsk Scientific Bulletin. 2023;(2):44-54. (In Russ.) https://doi.org/10.25206/1813-8225-2023-186-44-54

Views: 24

JATS XML


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 1813-8225 (Print)
ISSN 2541-7541 (Online)