公开(公告)号：US06182488B2

公开(公告)日：2001-02-06

申请号：US09154909

申请日：1998-09-17

申请人： Peter Bieling

发明人： Peter Bieling

IPC分类号： B21D2602

CPC分类号： B21D26/025 ,  B21D26/039

摘要： A clamping device for internal high-pressure forming includes a tool carrier (1), a tension clamping holder (3, 4) which extends from the tool carrier (1), a clamping jaw (8) which is arranged opposite from the tool carrier, and a bayonet clamping device (13-16) for holding together the forming tool parts between the clamping jaw and the tool carrier, which bayonet clamping device (13-16) wedges the clamping jaw between the tension clamping holder and the forming tool. The tension clamping holder has at least one feed opening which is suitable for guiding the forming tool into the working position in a direction vertical to the clamping direction. This solution substantially facilitates the installation of forming tools in the device.

摘要翻译： 用于内部高压成形的夹紧装置包括工具架（1），从工具架（1）延伸的张紧夹持器（3,4），夹钳（8），其与工具架 以及用于将所述成形工具部件保持在所述夹紧爪和所述工具架之间的卡口夹持装置（13-16），所述卡口夹紧装置（13-16）将所述夹紧爪楔入所述张紧夹持夹持器和所述成形工具之间。 张紧夹持器具有至少一个进给开口，其适于将成形工具沿垂直于夹紧方向的方向引导到工作位置。 该解决方案基本上便于在装置中安装成形工具。

公开(公告)号：US6041633A

公开(公告)日：2000-03-28

申请号：US154725

申请日：1998-09-17

申请人： Peter Bieling

发明人： Peter Bieling

IPC分类号： B21D26/02 ,  B21D26/025 ,  B21D26/039 ,  B21D22/10

CPC分类号： B21D26/025 ,  B21D26/039

摘要： The invention is directed to a forming device, especially internal high-pressure forming device, with a multiple-part forming tool and a clamping device which holds the parts of the forming tool together against the deforming action. In the novel forming device, according to the invention, the clamping device and/or the forming tool have/has at least one counter-clamping device which compensates at least partially for deformations of the mold cavity during forming. The possibility of compensation according to the invention makes it possible to construct the clamping and/or forming tool parts in a less solid manner.

摘要翻译： 本发明涉及一种具有多部件成形工具的成形装置，特别是内部高压成形装置，以及夹持装置，其将成形工具的部件保持在一起抵抗变形作用。 在新颖的成形装置中，根据本发明，夹紧装置和/或成形工具具有/具有至少一个对夹紧装置，其至少部分补偿成形期间模腔的变形。 根据本发明的补偿的可能性使得可以以较不固定的方式构造夹紧和/或成形工具部件。