2013 Fiscal Year Final Research Report

A Study on the Optimization of Grinding Operation with Super Abrasive Wheel using Vibration Sound and AE Wave

Research Project

Project/Area Number	24760109
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Multi-year Fund
Research Field	Production engineering/Processing studies
Research Institution	Shibaura Institute of Technology (2013) Tokyo Denki University (2012)
Principal Investigator	SAWA TAKEKAZU 芝浦工業大学, デザイン工学部, 准教授 (80593045)
Project Period (FY)	2012-04-01 – 2014-03-31
Keywords	研削加工 / 曲げ振動 / 研削といし / 振動音 / マイクロフォン / 自働化 / ドレッシング
Research Abstract	There are some studies on the cognitive technique of the grinding state aiming at automation of grinding processing. However, these researches are not used in production line, since the threshold level which show the quality of the grinding states according to the experiment environment or the grinding conditions differs. This study aims at establishment of the automation technique which is not influenced by the experiment environment or the grinding conditions by observing the vibration sound and AE wave. In the result, it conformed that the vibration sound can carry out measurement substitution of the grinding force. And, it was shown clearly that it is significant to measure the vibration sound as automation technique which is not influenced by experiment environment.