Virtual spindle based tool servo diamond turning of discontinuously structured microoptics arrays

Suet To, Zhiwei Zhu, Haitao Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

15 Citations (Scopus)

Abstract

Uniqueness of the VSTS is that a virtual spindle axis (VSA) is constructed at any specified position by combining the multiple translational and rotational servo motions of the machine tool. Thereby, we can array the microstructure cell with a shape that can be generated in fast- or slow tool servo by controlling the VSA to sequentially pass through the centre of each cell. Feasibility of this technique is demonstrated by fabricating discontinuous microoptics arrays on both planar and freeform surfaces.
Original languageEnglish
Pages (from-to)475-478
Number of pages4
JournalCIRP Annals - Manufacturing Technology
Volume65
Issue number1
DOIs
Publication statusPublished - 1 Jan 2016

Keywords

  • Cutting
  • Micromachining
  • Ultra precision

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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