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A dynamic thrust force prediction model for drilling of CFRP

  • Northwestern Polytechnical University Xian

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

Abstract

Thrust force is the most important element which will cause delamination in the drilling of CFRP. This paper developed a dynamic thrust force prediction model for CFRP drilling, by firstly, representing the drilling process into a three-step model. Secondly, the dynamic thrust force is decomposed into two parts. Thirdly, the thrust force components on both tool major cutting edge and chisel edge is developed according to the analysis on infinitesimal cutting unit. Lastly, several experiments are performed to compare the result of thrust force analyzed, which proves that the purposed model can analyze the dynamic thrust force in drilling of CFRP well.

Original languageEnglish
Title of host publicationMaterials Processing Technology II
Pages1429-1432
Number of pages4
DOIs
StatePublished - 2012
Event2nd International Conference on Advanced Engineering Materials and Technology, AEMT 2012 - Zhuhai, China
Duration: 6 Jul 20126 Jul 2012

Publication series

NameAdvanced Materials Research
Volume538-541
ISSN (Print)1022-6680

Conference

Conference2nd International Conference on Advanced Engineering Materials and Technology, AEMT 2012
Country/TerritoryChina
CityZhuhai
Period6/07/126/07/12

Keywords

  • CFRP
  • Drilling
  • Dynamic model
  • Thrust force

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