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"
}