Dynamic Characteristic Analysis and Validation of Spindle Assembly of High Speed Machine Tool

摘要：

To desig design a machine tool successfully, its essential parts should be analyzed and evaluated n after design but before prototype being made. The spindle assembly is one of the most essential parts of high speed machine tool tool, so how the dynamic characteristics of the spindle assembly affect the performance of high speed NC machine tool are of great significance and should be studied studied. This paper’s research is based on a high igh speed machine tool peed manufactured by some plant plant. The finite element analysis model of the spindle assembly of the high speed machine tool was developed by taking the advantage of the spring spring-damper element to simulate the bearing supports. The modal analysis was made to confirm the dynamic characteristics of the spindle assembly, and the result results were co compared with the testing ones mpared ones.

关键词： High speed machine tool Spindle assembly FEA Dynamic performance

作者: ZHANG Yaoman LIN Xiuli LIU Chunshi CAI Guangqi

作者单位: School of Mechanical Engineering&Automation,Northeastern University, Shenyang, 110004,China School of Source & Civil Engineering, Northeastern University, Shenyang, 110004 China Shenyang Machine Tool(Group) CO., LTD, Shenyang, 110142 China

会议类型: 国际会议

会议名称: 第九届加工技术进展国际会议(9th International Conference on Progress of Machining Technology)

会议地点: 昆明

会议语种:英文

页码: 135-139

在线出版日期: 2009-04-25（万方平台首次上网日期，不代表论文的发表时间）