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Description
  • Jednou z důležitých operací při výrobě šroubů na postupových automatech je ostřižení napěchované hlavy šroubu šestihrannou ořezávací matricí. Kvalitu střižné plochy jakož i celkovou životnost nástroje ovlivňuje především střižná hrana. Výpočtová a experimentální simulace procesu ostřižení pro různé vstupní parametry je předmětem předloženého článku. (cs)
  • Bolt head trimming is a fast, complicated cutting process including material failure. For this reason, explicit solver LS-Dyna was used for its simulation. The aim of the simulation was to minimize the loading of the trimming matrix, so that its durability could be enhanced. Three geometrical versions were solved and the results were compared with respect to the cutting work and contact force. As the reliability of the computational model can be questionable, an experiment was carried out to verify the computational results. Cutting force, shape of trimmed areas and distribution of plastic deformation and shear bands were compared with the computational results.
  • Bolt head trimming is a fast, complicated cutting process including material failure. For this reason, explicit solver LS-Dyna was used for its simulation. The aim of the simulation was to minimize the loading of the trimming matrix, so that its durability could be enhanced. Three geometrical versions were solved and the results were compared with respect to the cutting work and contact force. As the reliability of the computational model can be questionable, an experiment was carried out to verify the computational results. Cutting force, shape of trimmed areas and distribution of plastic deformation and shear bands were compared with the computational results. (en)
Title
  • COMPUTATONAL AND EXPERIMENTAL ANALYSIS OF THE BOLT HEAD TRIMMING PROCESS
  • Výpočtová a experimetální analýza procesu ořezávání hlav šroubů (cs)
  • COMPUTATONAL AND EXPERIMENTAL ANALYSIS OF THE BOLT HEAD TRIMMING PROCESS (en)
skos:prefLabel
  • COMPUTATONAL AND EXPERIMENTAL ANALYSIS OF THE BOLT HEAD TRIMMING PROCESS
  • Výpočtová a experimetální analýza procesu ořezávání hlav šroubů (cs)
  • COMPUTATONAL AND EXPERIMENTAL ANALYSIS OF THE BOLT HEAD TRIMMING PROCESS (en)
skos:notation
  • RIV/00216305:26210/05:PU51758!RIV06-MSM-26210___
http://linked.open.../vavai/riv/strany
  • 121-124
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(OE135)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 516086
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26210/05:PU51758
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • cold forming, FE simulation, material cutting (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [44562CAE2922]
http://linked.open...v/mistoKonaniAkce
  • Wisla
http://linked.open...i/riv/mistoVydani
  • Gliwice
http://linked.open...i/riv/nazevZdroje
  • Modelling and optimization of physical systems
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Bořkovec, Jan
  • Petruška, Jindřich
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Politechnika Slaska Gliwice
https://schema.org/isbn
  • 83-60102-10-4
http://localhost/t...ganizacniJednotka
  • 26210
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