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Accession number: 20140817356957 Title: Study on feed offset in elliptical vibration cutting Authors: Lin, Jie Qiong1 ; Han, Jin Guo1 ; Jing, Dan1 ; Jing, Xian1 Author affiliation: 1 School of Electro-mechanical Engineering, Changchun University of Technology, Changchun, Jilin 130012, China Source title: Applied Mechanics and Materials Abbreviated source title: Appl. Mech. Mater. Volume: 490-491 Monograph title: Mechanical Design and Power Engineering Issue date: 2014 Publication year: 2014 Pages: 600-606 Language: English ISSN: 16609336 E-ISSN: 16627482 ISBN-13: 9783038350019 Document type: Conference article (CA) Conference name: 2013 2nd International Conference on Mechanical Design and Power Engineering, ICMDPE 2013 Conference date: November 29, 2013 - November 30, 2013 Conference location: Beijing, China Conference code: 102764 Sponsor: Trans tech publications Publisher: Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland Abstract: Elliptical vibration cutting (EVC) process and three dimensional cutting surfaces are analyzed in this paper to understand the formation of surface topography. The model of EVC surface topography is established based on curved surface remove function under the assumption that the tool edge is sharp enough. And simulation analysis of surface topography is conducted with different feed offset ratios. Results indicate that RMS change with feed offset ratios ¦Ë. The range of RMS is larger when feed offset ratio ranges from both 0 to 0.4 and 0.6 to 1, while the range is smaller when feed offset ratio changes from 0.4 to 0.6. What's more, RMS reaches the minimum when feed offset ratio is 0.5. The present research provides some references for reducing the height of vibration ripples and improving EVC surface quality. © (2014) Trans Tech Publications, Switzerland. Number of references: 6 Main heading: Surface topography Controlled terms: Materials - Mechanics Uncontrolled terms: Curved surfaces - Elliptical vibration cutting - Offset ratio - Root Mean Square - Simulation analysis Classification code: 931.1 Mechanics - 931.2 Physical Properties of Gases, Liquids and Solids - 951 Materials Science DOI: 10.4028/www.scientific.net/AMM.490-491.600 Database: Compendex Compilation and indexing terms, © 2014 Elsevier In |
2Â¥2014-09-19 20:45:04
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hankeyee: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2014-09-19 21:14:41
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oven1986: LS-EPI+1, ¸ÐлӦÖú£¡ 2014-09-20 00:34:28
3Â¥2014-09-19 20:46:47
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