周向振动钻床钻夹头整体松脱解决方法研究  

Research on the solving method for the entirety loosening of drilling chuck of peripheral vibration drilling machine

作　　者：陈应舒[1] 

机构地区：[1]陕西理工学院仪器系,陕西汉中723003

出　　处：《机械设计》2004年第9期31-32,60,共3页Journal of Machine Design

基　　金：陕西省教育厅重点科研计划基金项目 (97JZK0 4 ) ;陕西省机械学省级重点学科资助项目 :陕西省陕西理工学院数控加工技术重点实验室资助项目

摘　　要：分析了周向振动钻床钻夹头整体从钻床主轴上松脱下来的原因 ,提出了极限摆振圆频率的概念 ,给出了极限摆振圆频率的计算公式 ,用事例验证了公式的正确性。找出了解决这一问题的办法 ,并提出了一些设想。实验表明 ,该方法简便、有效。The reason of entirety loosening of drilling chuck from the drill spindle of peripheral vibration drilling machine was analyzed. A concept of limit vibratile angular frequency was put forward. The calculation formula of this limit frequency was presented, and the correctness of this formula was verified by practical example. Measures to solve this problem were found, and some assumptions was proposed. The experiment indicates that this method is simple, effective and practically feasible.

关 键 词：周向振动钻床 钻夹头松脱 极限摆振圆频率 

分 类 号：TH112[机械工程—机械设计及理论]