Research on the optimization of the bonnet polishing tool

Chunjin Wang, Wei Yang, Zhenzhong Wang, Ri Pan, Yinbiao Guo

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

2 Citations (Scopus)

Abstract

Bonnet polishing is a practical and economical polishing technology for the fabrication of precision optical components. Its removal function is controlled by many parameters, and much research has been performed on them in the past few years. However, most of the previous research has been focused on the inner pressure of the bonnet, the rotation speed of the spindle, the precession angle, the bonnet decrement, etc. The deformation of the bonnet under the inner pressure has received relatively little attention. This paper demonstrates the deformation of the bonnet under the inner pressure and its effect to the contact area and the bonnet decrement. It also proposes two solutions, one is to add an enhancement layer on the bonnet; the other is to design a novel bonnet contour which is aspheric but turns to spherical under the effect of the inner pressure. The latter one is proved that it's effective to reduce the deformation to the polishing process.

Original languageEnglish
Title of host publicationAdvances in Mechatronics and Control Engineering
Editors Yun-Hae Kim, Prasad Yarlagadda
Pages406-413
Number of pages8
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2012 International Conference on Mechatronics and Control Engineering, ICMCE 2012 - Guangzhou, China
Duration: 29 Nov 201230 Nov 2012

Publication series

NameApplied Mechanics and Materials
Volume278-280
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2012 International Conference on Mechatronics and Control Engineering, ICMCE 2012
Country/TerritoryChina
CityGuangzhou
Period29/11/1230/11/12

Keywords

  • Bonnet polishing tool
  • Deformation
  • Optimization
  • Simulation

ASJC Scopus subject areas

  • Engineering(all)

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