Dressing of resinoid bond wheel with moving heat source (4th report) application of YAG laser to form dressing

Toshikatsu Nakajima, Kazuhito Ohashi, Shinich Kawasaki, Yasuyuki Hamano

Research output: Contribution to journalArticle

Abstract

Form dressing of V-formed resinoid bond wheel by scanning a Q-switched YAG laser beam on the wheel surface is carried out and the form dressing mechanism is experimentally investigated by analyzing initial profile of dressed wheel, variation of wheel tip profile in form grinding process, density and height of cutting edge and so on, comparing with those by a traditional dressing with PVA wheel. Main conclusions obtained in this paper are as follows; (1) Scanning YAG laser beam on V-formed resinoid bond wheel surface results in the better form dressing effect concerning form accuracy or projecting height of cutting edge than a traditional dressing with PVA wheel. (2) Radius of wheel tip decreases with increasing peripheral wheel speed in form dressing because a heat effect on wheel surface by laser beam decreases with an increase of peripheral wheel speed. (3) Laser dressing of V-formed wheel at higher peripheral wheel speed represses a reduction of form accuracy in form grinding process. (4) Radius of dressed wheel tip increases with increasing formed angle and is much affected at larger formed angle by peripheral wheel speed in laser dressing.

Original languageEnglish
Pages (from-to)1633-1638
Number of pages6
JournalSeimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering
Volume65
Issue number11
DOIs
Publication statusPublished - Nov 1999
Externally publishedYes

Keywords

  • Dressing mechanism
  • Form accuracy
  • Form dressing
  • Form dressing effect
  • Formed angle
  • Peripheral wheel speed
  • Q-switched YAG laser
  • Radius of wheel tip
  • V-formed resinoid bond wheel

ASJC Scopus subject areas

  • Mechanical Engineering

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