OPTIMIZATION OF PROCESS DYNAMICS PRESS ROLL BILLETS FIRMWARE
https://doi.org/10.17073/0368-0797-2014-4-15-20
Abstract
The article deals with the obtained qualified view of a strained metal state (working environment) in the hearth of deformation zone of a press roller fi rmware billets for tubes. Using the mathematical modeling it has been established the effect of form forming mandrels and operating rolls on the formation of energy-power parameters of deformation. The features have been formed and a solution to an optimization problem by definition rational profi le forming (calibration) of the mandrel has been provided.
Keywords
press,
roller,
arbor,
mathematical model,
dynamics,
workpiece,
deformation zone,
tube,
functionality,
optimization,
profile,
calibration
About the Author
S. R. Rakhmanov
Ukrainian National Metallurgical Academy (Dnepropetrovsk, Dnepropetrovsk region, Ukraine)
Ukraine
Ukraine
Cand. Eng., Assist. Professor
References
1. Tekhnologiya trubnogo proizvodstva. Uchebnik dlya vuzov.
2. V.N. Danchenko, А.P. Kolikov, B.А. Romantsev, S.V. Samusev. (Pipe production technology. Textbook for HEE). Мoscow: Intermet-Inzhiniring, 2002. 640 p.
3. Mashini i aggregati trubnogo proizvodstva: Uchebnoye posobi-ye dlya vuzov. А.P. Kolikov, V.P. Romanenko, S.V. Samusev i dr. (Machines and aggregates pipe production: A manual for HEE). Мoscow: MISiS, 1998. 536 p.
4. Kolmogorov V.L. Mekhanika obrabotki davleniyem: Uchebnik dlya vuzov (Mechanics of processing by pressure: Textbook for HEE). Мoscow: Metallurgiya, 1986. 688 p.
5. Gun G.Ya. Teoreticheskiye osnovi obrabotki metallov davleniyem (Theoretical foundations of plastic metal working). Мoscow: Metal-lurgiya, 1980. 456 p.
6. Ilyukovich B.М., Izmailova М.K., Nekhaev N.Е. Teoreticheskiye osnovi mekhaniki deformiruemoy sredi. Т. 2 (Theoretical fundamentals of mechanics deformable medium. Vol. 2). Dnepropetrovsk: RVA «Dnipro-VAL», 2007. 306 p.
7. Kochin N.Е., Kibel’ I.А., Roze N.V. Teoreticheskaya gidromekhanika. Ch. II (Theoretical hydromechanics. Part II). Мoscow: ShFML, 1963. 728 p.
8. Gulyaev Yu.G., Chukmasov S.А., Gubinskiy А.V. Matematicheskoe modelirovanie protsessov obrabotki metallov davleniyem (Mathematical modeling of metal forming processes). Kiev: Naukova dumka, 1986. 240 p.
9. Rakhmanov S.R. Izv. vuz. Chernaya metallurgiya. 2012. № 2. Pp. 52 –56.
10.
Review
For citations:
Rakhmanov S.R. OPTIMIZATION OF PROCESS DYNAMICS PRESS ROLL BILLETS FIRMWARE. Izvestiya. Ferrous Metallurgy. 2014;57(4):15-20. (In Russ.) https://doi.org/10.17073/0368-0797-2014-4-15-20
Views:
662
Email this article 