Ultrasonic-assisted micro-hole machining research and parameter optimization experiment

Zhu Changgui, Zhang Niansong*, Wang Aimin, He Hailong

*Corresponding author for this work

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

Abstract

Ultrasonic vibration is superimposed during the drilling of micro-holes, and the processing technology of micro- holes has always been a problem in mechanical processing. Through experiments, the data of axial cutting force and surface roughness under ultrasonic-assisted micro-hole machining and ordinary drilling conditions are compared, and the optimal processing parameters are selected. Experiments show that ultrasonic assisted machining can effectively improve the problem of large axial cutting force during machining, reduce tool wear, increase tool life, reduce surface roughness, and obtain the best combination of process parameters.

Original languageEnglish
Title of host publicationProceedings - 2020 3rd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages283-286
Number of pages4
ISBN (Electronic)9781665441094
DOIs
Publication statusPublished - Dec 2020
Event3rd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2020 - Virtual, Shanghai, China
Duration: 4 Dec 20206 Dec 2020

Publication series

NameProceedings - 2020 3rd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2020

Conference

Conference3rd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2020
Country/TerritoryChina
CityVirtual, Shanghai
Period4/12/206/12/20

Keywords

  • Axial cutting force
  • Machining
  • Process parameter optimization
  • Surface roughness
  • Ultrasonic vibration assisted machining

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