拉深旋切级进模设计

Development of progressive drawing and rotary cutting die

以实际拉深制件为例,介绍了一种在级进模中进行侧向旋切的模具结构,详细阐述了旋切工作原理与过程,介绍了旋切模具结构和主要零件设计的要点。该模具结构能够大大提高生产效率,具有一定的通用性,值得推广。

A kind of lateral rotary cutting structure in progressive drawing dies was presented. The rotary cutting principle and working process were illustrated with an example and the key points in designing the main parts were discussed. The die structure is advanced and can greatly increase the production efficiency and be used generally.