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基于LS-DYNA的石英玻璃旋转超声铣削仿真研究
Authors
关世玺
张文武
+4 more
王浩
田传鑫
陈晓晓
黄亿辉
Publication date
1 January 2017
Publisher
Abstract
基于LS-DYNA有限元仿真平台对石英玻璃旋转超声铣削过程进行了建模仿真,分析了材料去除过程中刀—工作用区应力场分布特性,研究了金刚石刀具高频往复冲击时复合作用导致的裂纹萌生与扩展以及材料去除机理。对比超声辅助端面铣削试验结果,在一定程度上验证了有限元仿真模型的有效性
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Last time updated on 22/01/2018