摘要
基于残余应力的理论计算模型,研究影响加工变形的相关因素与加工变形量之间的关系。结果发现,影响加工变形的独立自变量有工件的长度、厚度及初始残余应力。并进一步研究了各变量对工件变形量的影响。
Based on a calculation method of theoretical model of residual stress study the relationship of the related factors that influence machining deformation and deformation. The result showed independent variables that influence machining deformation include the length ,thickness and initial residual stress of the workpiece. The effects of the variables on machining deformation are analyzed.
出处
《组合机床与自动化加工技术》
北大核心
2011年第9期81-83,共3页
Modular Machine Tool & Automatic Manufacturing Technique
基金
"高档数控机床与基础制造装备"科技重大专项(2009zx04001)
关键词
残余应力
加工变形
residual stress
machining deformation
