Design and analysis for vibration assisted micro milling

Wina Libyawati, Gandjar Kiswanto, Poly Poly

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

Abstract

Vibration Assisted Machining is an example of sustainable manufacturing concept application and as an alternative machining process, to improve machine performance and machined surface quality. Machine construction and system respond toward the applied active vibration, actuator selection with a function to generate vibration, the direction, and placement of vibration on to the machine, workpiece properties, and product complexity of the required product, are the main aspects to design Vibration Assisted Machining for machining process especially in microscale. VAM design had been introduced and investigated by many researchers for many types of machine and manufacturing process, thru the structural static and dynamic load on to machine structure due to the vibration additional at its resonant frequency toward the machined surface quality, by conducted simulation or experimental or comparison of both. Nevertheless, the research about VAM design development for the miniaturized machine for milling was still limited. Thus this paper would like to introduce VAM mechanism in which the workpiece would be positioned and customized for miniaturized milling machine, by implementing product development evaluation and finite element method to obtain the stress and displacement plot. Piezoelectric actuator and flexure combination was chosen as the most compatible design in comparison to the application of mechanical and vibration motor system. Finite element simulation showed VAM able to uphold the targeted machining forces and to vibrate workpiece with displacement within several micrometers.

Original languageEnglish
Title of host publicationInnovative Science and Technology in Mechanical Engineering for Industry 4.0
Subtitle of host publicationProceedings of the 4th International Conference on Mechanical Engineering, ICOME 2019
EditorsVivien Djanali, Fahmi Mubarok, Bambang Pramujati, Suwarno
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735419346
DOIs
Publication statusPublished - 10 Dec 2019
Event4th International Conference on Mechanical Engineering: Innovative Science and Technology in Mechanical Engineering for Industry 4.0, ICOME 2019 - Yogyakarta, Indonesia
Duration: 28 Aug 201929 Aug 2019

Publication series

NameAIP Conference Proceedings
Volume2187
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference4th International Conference on Mechanical Engineering: Innovative Science and Technology in Mechanical Engineering for Industry 4.0, ICOME 2019
CountryIndonesia
CityYogyakarta
Period28/08/1929/08/19

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