progressive bending

基本解释

This paper introduces a design and operation features of a progressive die for continuously bending rod, whose struture and principle are novel.
介绍了一种原理和结构都较新颖的连杆弯曲模的设计方法和使用特点。
It has been recommended a technology and die of bending ring with analysis of its forming process, using in that of bending ring in progressive forming die.
介绍一种卷圆工艺和模具，并对模具弯曲成形过程进行了分析，指出该方法可以用于级进模上成形。
A description is made on a structure operating principle and main points of the design of auto-feed progressive die of bending extruding flat and cutting for the leading foots.
论述了用在通用冲床上的引出脚弯曲挤扁切断自动模结构形式、工作原理和设计要点。