摘要
针对大型板材的冲压成形问题,提出了一种离散多点成形工艺。介绍了此工艺中模具及柔性杆的结构。与已有的多点成形工艺——杆系柔性成形和活络方形压头非对压技术相比,离散多点成形工艺在大型板材成形过程中有其自身的优势。
This paper presents a discrete multi-point forming process to deal with the problem occrring in the large-scale sheet metal stamping and introduces the structures of the mold and stamping bars applied in this process. Compared with the existing multi-point forming processes,such as poles flexible forming and misaligned stamping processes with swivel square press heads,the discrete multi-point forming process shows its advantages in the process of the large-scale sheet metal stamping.
出处
《机械制造与自动化》
2014年第2期40-42,共3页
Machine Building & Automation
关键词
大型板材
离散
平面包络
活络冲头
large-scale sheet metal
discrete
plane enveloping
swivel press heads