An analysis of the drill wandering motion

Sang Jo Lee, K. F. Eman, S. M. Wu

Research output: Contribution to journalArticle

4 Citations (Scopus)

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
Pages (from-to)297-305
Number of pages9
JournalJournal of Manufacturing Science and Engineering, Transactions of the ASME
Volume109
Issue number4
DOIs
Publication statusPublished - 1987 Jan 1

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Analytical models
Drilling
Mathematical models
Geometry

All Science Journal Classification (ASJC) codes

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

Cite this

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An analysis of the drill wandering motion. / Lee, Sang Jo; Eman, K. F.; Wu, S. M.

In: Journal of Manufacturing Science and Engineering, Transactions of the ASME, Vol. 109, No. 4, 01.01.1987, p. 297-305.

Research output: Contribution to journalArticle

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