某型立式加工中心动态性能测试与优化分析  

Dynamic Performance Test and Optimization Analysis for a Vertical Machining Center

作　　者：马晓波 谭智[2] 穆英姿 刘峰 朱铁军[2] MA Xiaobo;TAN Zhi;MU Yingzi;LIU Feng;ZHU Tiejun(Shenyang Institute of Technology,Shenyang Liaoning 113122,China;Shenyang Machine Tool(Group)Co.,Ltd.,Shenyang Liaoning 110142,China)

机构地区：[1]沈阳工学院,辽宁沈阳113122 [2]沈阳机床(集团)有限责任公司,辽宁沈阳110142

出　　处：《机床与液压》2021年第7期52-56,共5页Machine Tool & Hydraulics

基　　金：国家科技重大专项(2016ZX04002002)。

摘　　要：以某立式加工中心为研究对象,通过模态测试来分析该立式加工中心在动态性能上的薄弱点,并依据测试结论对该立式加工中心进行结构优化,最后对优化后的机床再次进行测试分析。测试结果证明此次优化效果显著,因此基于动态性能测试与优化的流程在立式加工中心的实际设计过程中具有重要的参考价值。Taking a vertical machining center as the research object,the modal test was used to analyze the weak points of the vertical machining center in dynamic performance,and the vertical machining center was optimized according to the test conclusion.The optimized machine was tested and analyzed again.The test results confirm the optimization effect is significant.Therefore,the process based on dynamic performance testing and optimization has important reference value in actual design process of the vertical machining center.

关 键 词：立式加工中心 动态特性测试 结构优化 

分 类 号：TH122[机械工程—机械设计及理论]