公开(公告)号：US3633396A

公开(公告)日：1972-01-11

申请号：US3633396D

申请日：1969-12-08

Applicant: CEFILAC

Inventor： ERIKSSON ERIK G

IPC: B21C23/32

CPC classification number: B21C23/32 ,  Y10T74/18182

Abstract: A method and apparatus for the extrusion of metals and alloys in an extrusion press wherein a lubricating disc about which an elastic band has been stretched is compactly placed in a tightly fitting manner in a substantially cylindrical shaped recess of a die holder which is ultimately positioned coaxially in the extrusion press so that the lubricating disc is between the die and the workpiece prior to the extrusion operation.

Abstract translation: 一种用于在挤压机中挤出金属和合金的方法和装置，其中将弹性带已经被拉伸的润滑盘紧密地放置在紧密配合的模具保持器的基本上圆柱形的凹部中，该模具座最终同轴地定位 在挤压机中，使得润滑盘在挤出操作之前位于模具和工件之间。