切削颤振稳定性影响因素的研究现状  

Research Status of Factors Affecting the Stability of Cutting Chatter

作　　者：杨晋宁 YANG Jinning(Gansu Institute of Mechanical&Electrical Engineering,Tianshui 741001)

机构地区：[1]甘肃机电职业技术学院,天水741001

出　　处：《现代制造技术与装备》2023年第8期75-77,共3页Modern Manufacturing Technology and Equipment

基　　金：2021年度甘肃省高等学校创新基金项目(2021B-468)。

摘　　要：刀具-工件副振动是金属切削过程中经常出现的一种非线性复杂机械振动现象,其产生的原因和规律不仅与切削加工过程有关,也与金属切削机床自身动态特性有着密切的联系。从诸多影响因素中选取刀具几何参数和切削用量2个因素,分析和整理了切削颤振稳定性影响因素的研究现状,为进一步优选工艺参数、指导实际切削加工提供研究思路。In the metal cutting process,the causes and laws of tool-workpiece vibration are not only related to the cutting process,but also closely related to the dynamic characteristics of the metal cutting machine tool itself,which is a nonlinear complex mechanical vibration phenomenon.In this paper,two parts of tool geometry parameters and cutting parameters are selected from many influencing factors,and the research status of influencing factors of cutting chatter stability is analyzed and sorted out,which provides research ideas for further selecting process parameters and guiding actual cutting.

关 键 词：切削颤振 机械振动 刀具几何参数 切削用量 

分 类 号：TG506[金属学及工艺—金属切削加工及机床]