Paper Title:

Research on Elliptic Vibration Dressing of Large-Grit Bronze-Bonded Diamond Grinding Wheel

Periodical Key Engineering Materials (Volume 455)
Main Theme Manufacturing Automation Technology Development
Edited by Bo Zhao, Guanglin Wang, Wei Ma, Zhibo Yang and Yanyan Yan
Pages 658-661
DOI 10.4028/www.scientific.net/KEM.455.658
Citation Guo Fu Gao et al., 2010, Key Engineering Materials, 455, 658
Online since December, 2010
Authors Guo Fu Gao, Bo Zhao, Jing Lin Tong
Keywords Diamond Grinding Wheel, Dressing, Elliptic Ultrasonic Vibration, Wheel Topography
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Abstract

The Large-grit bronze-bonded diamond grinding wheel was shaped employing a diamond dresser with elliptic ultrasonic vibration assistance, to solve problems such as high cost, low dressing speed and low accuracy. And the truing and conditioning performance of this new method was discussed for its effectiveness. Experimental results showed that the roundness error of elliptic vibration dressed diamond grinding wheel is less, and the bond tail was cut shorter and the chip capacity became larger than that of mechanical dressed one. The SEM observation showed for the present dressing method the material removal mechanism is ductile removal of bond material and micro breakup of gains and this method can perform truing of large-grit diamond grinding wheel as well as conditioning in one step.