轴向振动钻削提高钻孔定位精度研究  

Study on axial vibration drilling to improve positioning accuracy

作　　者：王致坚[1] 金潇明[1] 何鹤林[1] 

机构地区：[1]湖南工学院机械系,衡阳421002

出　　处：《机械设计与制造》2009年第8期181-183,共3页Machinery Design & Manufacture

摘　　要：分析了轴向振动钻削条件下系统的振动响应,发现振动钻削具有明显的减振效果,并在自行研制的振动车床上进行对比实验,发现入钻定位精度随振幅、频率的增大而增大。Analyzing vib ration response under the condition of the axial vibration drilling system,it can be found that vibration drilling has significant effects on reducing vibration. Also, by comparing experiments on self-developed vibration lathe ,a new phenomenon is discovered that the drilling location accuracy increases with the increasing of amplitude and frequency.

关 键 词：低频振动 钻削 定位精度 实验 

分 类 号：TH16[机械工程—机械制造及自动化]