微量润滑条件下BTA钻杆振动特性分析

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英文篇名：Vibration Analysis of BTA Drill Under the Conditions of MQL 作者：李波 ; 苗鸿宾 ; 沈兴全 英文作者：LI bo;MIAO Hong-bin;SHEN Xing-quan;School of Mechanical and Power Engineering,North University of China;Shanxi Province Deep Hole Machining Center,North University of China; 关键词：微量润滑 ; BTA钻杆 ; 深孔加工 ; 振动 英文关键词：MQL;;BTA drill pipe;;deep hole processing;;vibration 中文刊名：ZHJC 英文刊名：Modular Machine Tool & Automatic Manufacturing Technique 机构：中北大学机械工程与自动化学院;中北大学山西省深孔加工工程技术研究中心; 出版日期：2016-01-20 出版单位：组合机床与自动化加工技术 年：2016 期：No.503 基金：国家自然科学基金项目(51175482);; 山西省国际科技合作项目(2012081030) 语种：中文; 页：ZHJC201601016 页数：4 CN：01 ISSN：21-1132/TG 分类号：59-62

摘要

研究了深孔加工微量润滑条件下,BTA钻杆的振动机理。结合理论分析,建立了钻杆振动有限元模型,利用ANSYA软件对微量润滑条件下深孔钻杆振动特性进行数值模拟。所得结论对BTA深孔加工的动态稳定性研究与深孔加工工艺的优化具有理论和实际意义。
        This paper expounds the BTA Deep hole processing vibration mechanism under MQL conditions.Combined with theoretical analysis,a finite element model of the drill pipe vibration was established,than using ANSYA software to simulate the deep drill vibration characteristics under MQL conditions. The resulting conclusions have theoretical and practical significance for the study of dynamic stability and optimization process of BTA deep hole machining.

引文

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