blank-holder

基本解释

To low drawing in flange part,the blank holder can be used as punch,and the effect is good.
对于凸缘部位的浅拉深,采用压边圈兼作浅拉深凸模的作用,取得较好的效果。
Abstract: Blank holder structure and blank holder force （BHF） are very important to the part quality in deep drawing.
摘要: 压边结构及压边力对板料拉深成形质量有着重要影响。
The system is made of hydraulic press,rectangular box drawing die of divided blank holder,hydraulic part of blank holder and control part.
该系统主要由液压机、压边圈分区的矩形件拉深模具、压边装置的液压部分以及控制部分组成。
It was shown that the contradiction between wrinkle and crack can be settled by flexible blank holder forming.The relation between crac...
而采用柔性压边多点成形方式可以有效避免起皱和拉裂,大大提高变形量,得到更好的成形结果。
The segment blank holder with a multi-pin system was first designed to load the blank-holder force (BHF) independently in different area of a sheet.
首先设计了分块压边板，采用多点顶杆结构提供拉深所需的压边力，各个顶杆之间相互独立，可在板料不同的区域实现不同的压边力加载。