公开(公告)号：US3777544A

公开(公告)日：1973-12-11

申请号：US3777544D

申请日：1971-10-15

申请人： ALEXANDROV A ,  ZAKHAROV M ,  SCHEGOLEVATYKH V ,  SAVELIEV V

发明人： ALEXANDROV A ,  ZAKHAROV M ,  SCHEGOLEVATYKH V ,  SAVELIEV V

IPC分类号： B21C25/00 ,  B21C25/04 ,  B21C3/06

CPC分类号： B21C25/04 ,  B21C25/00 ,  B21C33/006

摘要： A tool outfit with a holder enclosing a die and a splitter fastened in the holder inner cavity. The holder inner cavity has the shape formed by rotating a curve of the second order about a geometric axis of extrusion and tapering in the direction of the holder inlet and outlet.

摘要翻译： 一种具有包围模具的保持器和固定在保持器内腔中的分离器的工具装置。

公开(公告)号：US3831418A

公开(公告)日：1974-08-27

申请号：US36055173

申请日：1973-05-15

申请人： BOGDANOV E ,  SCHEGOLEVATYKH V ,  ALEXANDROV A ,  KORSETSKY G ,  ALEXANDROV J ,  ZAKHAROV M ,  SAVELIEV V ,  KUCHER A

发明人： KORSETSKY G ,  KUCHER A ,  SCHEGOLEVATYKH V ,  SAVELIEV V ,  ZAKHAROV M ,  ALEXANDROV J ,  BOGDANOV E ,  ALEXANDROV A

IPC分类号： B21C26/00 ,  B21C25/00

CPC分类号： B21C26/00

摘要： A die assembly for extrusion molding of profile shapes is rigidly mounted on the press ram and includes two coaxially arranged parts. The first part is a holder having the free cylindrical end portion provided with an external thread of which the axial extent is limited by a radial shoulder. The other part is a cylindrical nut threaded onto the free end portion of the holder, so that an axial gap is left between the face end of the nut and the radial shoulder of the holder, with this gap being intended to be taken up in the course of an extrusion mold operation, whereby the die assembly provides for a variation of the external diameter thereof, and the cylindrical shape of the external periphery of the die assembly being unaffected by this variation of the diameter.

摘要翻译： 轮廓形状的挤出成形用模具组件刚性地安装在压力机压头上，并且包括两个同轴布置的部件。 第一部分是具有设置有外螺纹的自由圆柱形端部的保持器，其中轴向范围由径向肩部限制。 另一部分是螺纹连接到保持器的自由端部上的圆柱形螺母，使得在螺母的端部和保持器的径向肩部之间留有轴向间隙，该间隙旨在被吸收在 挤出模具操作的过程，由此模具组件提供其外径的变化，并且模具组件的外周的圆柱形形状不受这种直径变化的影响。