板材成形的回弹预测和控制的研究  

Sheet Metal Forming Springback Prediction and Control Research

作　　者：阮锋[1] 朱寅[1] 周旭辉[1] 

机构地区：[1]华南理工大学机械与汽车工程学院,广东广州510640

出　　处：《机电工程技术》2011年第10期1-7,共7页Mechanical & Electrical Engineering Technology

基　　金：国家自然科学基金项目(编号:50805050)

摘　　要：板材成形的回弹影响产品的品质,对回弹进行准确预测和控制是提高成形精度的关键。从回弹预测和控制两个方面介绍了有关的研究现状,阐述了各种预测和控制回弹方法的优缺点,介绍了华南理工大学模具研究室团队近年在板材成形回弹方面的研究情况。Sheet metal forming springback impacts on product quality, to accurately predict and control the springback is the key to improve the forming accuracy. This paper introduced the related research situation from the springback prediction and control, elaborated the advantages and disadvantages of all sorts of springback prediction and control methods, and introduced the research findings on sheet metal forming springback of the South China University of Technology research team in recent years.

关 键 词：回弹预测 回弹控制 补偿法 

分 类 号：TG386.4[金属学及工艺—金属压力加工]