校正弯曲回弹分析及校正力确定  

Analysis of Springback and Decision of Pressure on Bending

作　　者：陈菁[1] 李湘生[2] 纪胜如 钱应平[2] 刘能星[2] 

机构地区：[1]武汉武昌湖北工学院机械系,430068 [2]湖北工学院

出　　处：《金属成形工艺》1997年第4期30-32,共3页Metal Forming Technology

摘　　要：通过分析板材塑性弯曲时的校正压力与弯曲力矩之间的关系,研究了校正压力对减少板材回弹的作用.这对校正弯曲的工艺设计具有十分重要的意义.This paper studied the relation of adjustment pressure with bending moment under plastic bending condition, and studied the efiect of adjustment pressure upon reducing spnngback,which is significant to the design of berding.

关 键 词：V型弯曲 回弹 校正力 金属 弯曲 冲压 

分 类 号：TG386.31[金属学及工艺—金属压力加工]