减振镗杆动态特性的对比实验分析  

Contrast Test Analysis of Dynamic Properties of Damping Boring Bar

作　　者：任违[1] 孔金星[1] 岳晓斌[1] 任玥[1] 

机构地区：[1]中国工程物理研究院机械制造工艺研究所,四川省绵阳市硕士工程师621900

出　　处：《工具技术》2010年第11期45-48,共4页Tool Engineering

摘　　要：对进口肯纳减振镗杆和自制减振镗杆进行对比切削实验,分析其抗颤振能力的差别。应用实验模态分析、镗杆材料化学成分对比分析等手段,对两种镗杆的动态特性进行分析,为自制减振镗杆的优化设计提供依据。The differences of restrain vibration ability are analyzed based on contrasting results from series of cutting experiments on Kennametal and self-made damping boring bar.The dynamic response between them is researched by experimental modal analysis and relative analysis on chemical composition of material.And that is helpful to optimize the design of the damping boring bar.

关 键 词：减振镗杆 阻尼动力吸振器 模态分析 动态特性 材料分析 

分 类 号：TG713[金属学及工艺—刀具与模具]