Peculiar Features of Strip Bending in Rolls
Abstract
The paper describes edge bending of narrow high strip with the help of bending-rolling method in the rolls which are rotating with different peripheral velocities. An equation is proposed with the purpose to determine dependence of reduction, which is necessary in order to ensure strip bending, on the value of contact friction. Theoretical calculation and experimental analysis of the obtained data have been carried out.
Results of the investigations permit to make a conclusion that while changing reduction value and coefficient of contact friction it is possible to obtain bending of a strip along its whole length with the required radius.
About the Authors
L. A. Isayevich
Belarusian National Technical University
Belarus
Belarus
M. I. Sidorenko
Belarusian National Technical University
Belarus
Belarus
S. V. Ivanitsky
Belarusian National Technical University
Belarus
Belarus
References
1. Лысов М. Н. Теория и расчет процессов изготовления деталей методами гибки. - М.: Машиностроение, 1966.-236 с.
2. Целиков А. И., Никитин Г. С., Рокотян С. Е.
3. Теория продольной прокатки. - М.: Металлургия, 1980. - 320 с.
4. Выдрин А. В. Динамика прокатных станов. - Свердловск: Металлургиздат, 1960. - 255 с.
5. Громов Н. П. Теория обработки металлов давлением. - М.: Металлургия, 1967. - 297 с.
Review
For citations:
Isayevich L.A., Sidorenko M.I., Ivanitsky S.V. Peculiar Features of Strip Bending in Rolls. Science & Technique. 2003;(4):20-23. (In Russ.)
Views:
338
Email this article 