金刚石与磨料磨具工程2011,Vol.31Issue(4):70-73,4.DOI:10.3969/j.issn.1006-852X.2011.04.016
不平衡量对砂轮跳动影响的研究
Influence of unbalance on the run-out of grinding wheel
摘要
Abstract
The vibration signals of grinding wheel substrate were acquired on-line with laser displacement sensor. The run-out values of grinding wheel substrate were obtained by analyzing and processing the vibration signals. The run-out values of grinding wheel substrate with different unbalance were analyzed at the same rotating speed. The experimental results showed that the run-out values increased with the increase of the unbalance of the wheel substrate. The run-out value of 45# steel substrate was 0. 05 μm bigger than that of aluminum substrate with the same dynamic unbalance at the same rotating speed.关键词
砂轮振动/动平衡/砂轮跳动/频谱分析Key words
vibration of grinding wheel/ dynamic balance / run-out of grinding wheel/ frequency analysis分类
矿业与冶金引用本文复制引用
魏于评,周松喜,郭桦..不平衡量对砂轮跳动影响的研究[J].金刚石与磨料磨具工程,2011,31(4):70-73,4.基金项目
国家重大专项(2009ZX04012-032),福建省科技计划项目(201010009) (2009ZX04012-032)