A finite-element analysis of transient vibration of an ultrasonic welding tool

Yoshikazu Koike, Sadayuki Ueha

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Transient vibration of an ultrasonic welding tool is computed in order to estimate the fracture of the tool. Equations for this analysis have been formulated by means of the finite-element method (FEM) and Newmark-ß method. With the use of these equations, the transient stress distribution of the ultrasonic welding tool driven by a bolt-clamped Langevin-type transducer is calculated. Then, the effect of the transient state of the tool is investigated.

Original languageEnglish
Pages (from-to)2426-2429
Number of pages4
JournalJapanese Journal of Applied Physics
Volume32
Issue number5S
DOIs
Publication statusPublished - 1993 May

Keywords

  • Bolt-clamped Langevin-type Transducer
  • Modal analysis
  • Newmark-ß method
  • Transient analysis
  • Ultrasonic welding tool

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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