摘要
对铰链冲压工艺进行了分析,提出了冲孔、弯曲、卷圆、切断等成形工艺,将原排样工艺采用的一模一件排列改为一模两件排列,并进行了模具结构设计。实践证明,模具结构紧凑,生产的零件质量合格,稳定性好,提高了生产效率,降低了生产成本,对同类零件的级进模设计具有参考作用。
The stamping process of a hinge was analyzed, and the forming process including piercing, bending, rolling and cutting was put forward. The original layout with one part was changed to two parts, and the die structure was designed. Practice proved that the die structure was compact and the parts were qualified with good stability, which could provide reference for similar parts of progressive die.
出处
《模具工业》
2017年第1期44-47,共4页
Die & Mould Industry
关键词
铰链
多工位级进模
排样设计
模具结构
卷圆成形
hinge
multi-position progressive die
layout design
die structure
rolling
