公开(公告)号：US06192730B1

公开(公告)日：2001-02-27

申请号：US09397352

申请日：1999-09-16

申请人： Adolf Ames ,  Diethlem Wömpner

发明人： Adolf Ames ,  Diethlem Wömpner

IPC分类号： B21C2504

CPC分类号： B21C25/00 ,  B21C23/08 ,  B21C33/006

摘要： A process for extruding a section or the like from a billet, in which a billet is introduced into the bore of a container and, by an extrusion stem, is fed in the direction of extrusion into a shape-forming cross-sectional opening in a die. The billet material is pressed into a central inlet in the die and the resultant ductile mass fed outwards at an angle to the direction of extrusion through a plurality of channels to the shape-forming cross-section. The main load is applied by the extrusion force acting outside the central inlet and the shape-forming region and is preferably diverted outside the shape-forming region to the supporting die parts.

摘要翻译： 将坯料从坯料挤出的方法，其中坯料被引入容器的孔中，并且通过挤出杆沿挤出方向被供给到形成形状的横截面开口中 死。 坯料被压入模具中的中心入口，并且所产生的延展性材料通过多个通道以与挤压方向成一定角度向外进给到成形横截面。 通过作用于中心入口和形状区域的挤压力来施加主要负荷，并且优选地将其在成形区域外部转移到支撑模具部件。