Detail publikace

PROCES OSTŘIŽENÍ HLAV ŠROUBŮ

PETRUŠKA, J. BOŘKOVEC, J. FORET, R.

Český název

PROCES OSTŘIŽENÍ HLAV ŠROUBŮ

Anglický název

BOLT HEAD TRIMMING PROCESS – COMPUTATONAL SIMULATION, EXPERIMENT, OPTIMIZATION

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

cs

Originální abstrakt

Ostřižení hlavy šroubů je simulováno pomocí systému LS-Dyna.

Anglický abstrakt

Bolt head trimming is the last shape imprinting operation in the process of cold forming of bolts. It causes extreme loading of the trimming matrix, which is often the weakest point of the whole process. Aim of our work was the analysis of material flow and tool loading, so that its durability could be enhanced. Explicit FE solver LS-Dyna was used for numerical simulation of several geometrical versions, together with experimental measurement. Obtained results of cutting force, shape of trimmed areas and distribution of plastic deformation and shear bands were mutually compared and subsequent changes of geometry were suggested.

Klíčová slova česky

Simulace MKP, dělení materiálu

Klíčová slova anglicky

FE simulation, material cutting

Vydáno

2005-11-07

Nakladatel

ZČU Plzeň

Místo

Plzeň

ISBN

80-7043-400-7

Kniha

Computational Mechanics 2005

Strany od–do

471–

Počet stran

6

BIBTEX


@inproceedings{BUT16150,
  author="Jindřich {Petruška} and Jan {Bořkovec} and Rudolf {Foret}",
  title="PROCES OSTŘIŽENÍ HLAV ŠROUBŮ",
  booktitle="Computational Mechanics 2005",
  year="2005",
  pages="6",
  publisher="ZČU Plzeň",
  address="Plzeň",
  isbn="80-7043-400-7"
}