筒形拉伸件旋切模设计

Design of the turn-cutting die for the tube-shaped parts

介绍一套用于筒形拉伸件切边的模具结构和工作原理。该模具将凹模设计成活动式,凸模固定。在凸模下行的过程中实现凹模横向切边,保证制件切断面的精度要求。

The structure and working principle of the turn-cutting die for the tube-shaped parts is introduced. The female die was designed movable but the male die was fixed.Horizontal trimming can be realized in the process of punch down,it can ensure the precision requirement of the workpiece cross-section.