Simulation of thin features machining by micro end-milling using finite element modelling

Ali Davoudinejad*, Dongya Li, Yang Zhang, Guido Tosello

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

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Abstract

High aspect ratio manufacturing in the micro dimensional range by the micro milling process represents some difficulties for diverse applications such as micro moulds, micro channels, micro gears, miniaturized surgical instruments, etc. This study investigates the thin wall machining with different machining approaches and applies 3D finite element modelling (FEM) for the minimum machinable wall thickness to improve the experimental machining and enhance the quality of the machined features. The high stress distribution during machining the thin features are presented and the smallest machined wall is investigated. Finally, the FEM prediction resultsare compared against the experimental tests.
Original languageEnglish
Title of host publicationProceedings of the 19th International Conference and Exhibition (EUSPEN 2019)
EditorsC. Nisbet, R. K. Leach , D. Billington, D. Phillips
PublisherThe European Society for Precision Engineering and Nanotechnology
Publication date2019
Pages120-121
ISBN (Electronic)978-099577514-5
Publication statusPublished - 2019
Eventeuspen's 19th International Conference & Exhibition - Bilbao, Spain
Duration: 3 Jun 20197 Jun 2019

Conference

Conferenceeuspen's 19th International Conference & Exhibition
CountrySpain
CityBilbao
Period03/06/201907/06/2019

Keywords

  • Micromilling
  • Finite Element Modelling
  • Precision Milling
  • Thinwall Machining

Cite this

Davoudinejad, A., Li, D., Zhang, Y., & Tosello, G. (2019). Simulation of thin features machining by micro end-milling using finite element modelling. In C. Nisbet, R. K. Leach , D. Billington, & D. Phillips (Eds.), Proceedings of the 19th International Conference and Exhibition (EUSPEN 2019) (pp. 120-121). The European Society for Precision Engineering and Nanotechnology.