Publication detail

Analysis of Bar feeding Into the Drawing Tool

ŘIHÁČEK, J. PODANÝ, K. KABILKA, D. MRŇA, L.

English title

Analysis of Bar feeding Into the Drawing Tool

Type

journal article in Web of Science

Language

en

Original abstract

The paper deals with a study of buckling behaviour of a bar, which is fed into the drawing tool in the production of drawn bar. When the undrawn bar is inserting into the two-die drawing tool y using hydraulic feeding collets, it can be buckled and stuffed between dies. Accordingly, basic parameters, such as a maximum possible buckling length, have to be found. Due to a specific shape of the drawn bar face, but also due to other parameters, the usage of basic equations for the calculation of buckling stability is questionable. Therefore, the numerical simulation in the ANSYS software was used. Based on basic calculations, numerical simulations and practical experiments, conditions under which the current bar feeding method can be used is found, followed by results comparison.

English abstract

The paper deals with a study of buckling behaviour of a bar, which is fed into the drawing tool in the production of drawn bar. When the undrawn bar is inserting into the two-die drawing tool y using hydraulic feeding collets, it can be buckled and stuffed between dies. Accordingly, basic parameters, such as a maximum possible buckling length, have to be found. Due to a specific shape of the drawn bar face, but also due to other parameters, the usage of basic equations for the calculation of buckling stability is questionable. Therefore, the numerical simulation in the ANSYS software was used. Based on basic calculations, numerical simulations and practical experiments, conditions under which the current bar feeding method can be used is found, followed by results comparison.

Keywords in English

ANSYS, numerical simulation, bar drawing, buckling stability, CK67 steel

Released

11.12.2019

Publisher

MM Science Journal

Location

Praha

ISSN

1805-0476

Volume

2019

Number

5

Pages from–to

3544–3548

Pages count

5

BIBTEX


@article{BUT160786,
  author="Jan {Řiháček} and Kamil {Podaný} and Libor {Mrňa},
  title="Analysis of Bar feeding Into the Drawing Tool",
  year="2019",
  volume="2019",
  number="5",
  month="December",
  pages="3544--3548",
  publisher="MM Science Journal",
  address="Praha",
  issn="1805-0476"
}