Publication detail
ANALYSIS OF DYNAMIC LOADING OF BAR STRAIGHTENING MACHINE COMPONENTS
SKALKA, P. SOBOTKA, J.
Czech title
Analýza dynamického zatížení rovnačky tyčí
English title
ANALYSIS OF DYNAMIC LOADING OF BAR STRAIGHTENING MACHINE COMPONENTS
Type
conference paper
Language
en
Original abstract
The oblique bar straighteners are rotary forming machines, which are used for straightening of round bars designed for further processing. During straightening the bars are rotating among hyperbolic rollers, which are held by holders. The bottom rollers are driven by electric motor connected with a gearbox and cardan shafts. During the straightening the machine is loaded with enormous forces and torque moments. This paper is focused on determining torque moments, which are required for design of straightening machine. The straightening machine described below has 7 rollers and it is designed for bars with a 200 mm diameter.
Czech abstract
Příspěvek je zaměřen na určení dynamického namáhání rovnačky tyčí a stanovení potřebných kroutících momentů jednotlivých motorů pro pohon rovnačky. Jedná se o 7-válečkový rovnací stroj pro tyče s průměrem 200mm.
English abstract
The oblique bar straighteners are rotary forming machines, which are used for straightening of round bars designed for further processing. During straightening the bars are rotating among hyperbolic rollers, which are held by holders. The bottom rollers are driven by electric motor connected with a gearbox and cardan shafts. During the straightening the machine is loaded with enormous forces and torque moments. This paper is focused on determining torque moments, which are required for design of straightening machine. The straightening machine described below has 7 rollers and it is designed for bars with a 200 mm diameter.
Keywords in English
Oblique straightening machine, Finite element method, Plasticity
RIV year
2014
Released
12.05.2014
Publisher
BUT
Location
Svratka
ISBN
978-80-214-4871-1
Book
Engineering mechanics 2014
Pages from–to
564–567
Pages count
4
BIBTEX
@inproceedings{BUT113204,
author="Petr {Skalka} and Jiří {Sobotka},
title="ANALYSIS OF DYNAMIC LOADING OF BAR STRAIGHTENING MACHINE COMPONENTS ",
booktitle="Engineering mechanics 2014",
year="2014",
month="May",
pages="564--567",
publisher="BUT",
address="Svratka",
isbn="978-80-214-4871-1"
}