摘要
对方管弯曲时的应力应变作了分析 ,介绍了薄壁方形钢管小曲率半径零件的弯曲工艺试验 ,给出了一种实用的高效率、低成本的弯曲工艺及其模具结构。
A rectangular tube under bending is analyzed. The stress-strain is discussed. The process of bending a thin-walled rectangular tube with small radius is described. Thus a practicable bending process and mold structure with high efficiency and low cost is developed.
出处
《江苏石油化工学院学报》
2001年第2期57-60,共4页
Journal of Jiangsu Institute of Petrochemical Technology
关键词
薄壁方管
小曲率半径
高效率
低成本
弯曲工艺
模具结构
健身器械
thin-walled rectangular tube
small radius
high efficiency
low cost
bending process
mold structure
