An analysis of the drill wandering motion

S. J. Lee, K. F. Eman, S. M. Wu

Research output: Contribution to journalArticlepeer-review

39 Scopus citations

Abstract

An analytical model has been developed to investigate the drill wandering motion quantitatively. It has been shown mathematically why the resulting distorted polygon-shaped hole always has an odd number of sides during drill entry, and how the profile of the hole gradually becomes round with increasing hole depth. Drilling processes were simulated using this mathematical model and the results compared with experimental evidence. Subsequently, an experimental analysis on the influence of point geometry on drill wandering has been presented.

Original languageEnglish (US)
Pages (from-to)297-305
Number of pages9
JournalJournal of Manufacturing Science and Engineering, Transactions of the ASME
Volume109
Issue number4
DOIs
StatePublished - Nov 1987

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Mechanical Engineering
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

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