The application of polymer composites to the table-top machine tool components for higher stiffness and reduced weight
- Authors
- Cho, Sung-Kyum; Kim, Hyun-Jun; Chang, Seung-Hwan
- Issue Date
- Jan-2011
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Machine tools; Composite-metal hybrid structures; Damping capacity; Structural stiffness
- Citation
- COMPOSITE STRUCTURES, v.93, no.2, pp 492 - 501
- Pages
- 10
- Journal Title
- COMPOSITE STRUCTURES
- Volume
- 93
- Number
- 2
- Start Page
- 492
- End Page
- 501
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/21838
- DOI
- 10.1016/j.compstruct.2010.08.030
- ISSN
- 0263-8223
1879-1085
- Abstract
- Small machine tools have the inevitable drawback of low structural stiffness caused by a low load-carrying capacity of bearing components Therefore mass reduction of the components is advantageous to ensure high performance of the machine tools In this study a small table-top machine tool structure was designed and fabricated by using carbon/epoxy composites and resin concrete to reduce the weight of the structure and enhance the structural stiffness and damping capacity To determine the specifications of the composite materials finite element analyses and vibration tests were carried out Several machine tool components were fabricated and assembled using mechanical joining and adhesive bonding Our results showed that the re-designed structure was 36 8% lighter and the structural stiffness was Increased by 16% with higher loss factors (2 82-3 64%) (C) 2010 Elsevier Ltd All rights reserved
- Files in This Item
-
- Appears in
Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.