公开(公告)号：US5363681A

公开(公告)日：1994-11-15

申请号：US68014

申请日：1993-05-27

申请人： Norbert Speck ,  Theodor Troster ,  Dietmar Sautter

发明人： Norbert Speck ,  Theodor Troster ,  Dietmar Sautter

IPC分类号： B21F1/00 ,  B21F1/02 ,  B21F3/02 ,  B21F3/027 ,  B21F3/06 ,  B21F23/00 ,  B21F35/00

CPC分类号： B21F3/027 ,  B21F1/00 ,  B21F3/02

摘要： The invention relates to a wire shaping device. State of the art: DE 39 15 784 C1 discloses a wire shaping device comprising a program controlled rotating and displacing head which carries shaping tools and on to which moves the wire arriving from a stationary wire intake device. DE 22 64 589 C3 discloses, in the context of a spiral spring winding machine, a device for simultaneously taking in and twisting the incoming wire for producing an initial tension in the spring body. One disadvantage of the known wire shaping device is the relatively limited shapes of wire which can be produced. It is an object of this invention to improve the known wire shaping device for the purpose of increasing the range of finished shapes of the wire structures. The solution to this problem lies in a combination of the known twisting device with the known wire shaping device so that the wire intake device is rotatable about the axis of the wire and is program controlled, optionally also in its direction of feed (backwards as well as forwards). The advantage of this solution is the additional degree of freedom of the wire movement, which increases the shaping possibilities.

摘要翻译： 本发明涉及一种线材成形装置。 现有技术：DE 39 15 784 C1公开了一种线材成形装置，其包括程序控制的旋转和移位头，其承载成形工具，并且使线从静止的线进线装置移动到该线上。 DE 22 64 589 C3在螺旋弹簧卷绕机的上下文中公开了一种用于同时吸入和扭转输入线以在弹簧体中产生初始张力的装置。 已知线材成形装置的一个缺点是可以制造的线材的相对有限的形状。 本发明的一个目的是改进已知的线材成形装置，目的是增加线材结构的成品形状的范围。 该问题的解决方案在于已知的扭转装置与已知的线材成形装置的组合，使得线材进入装置可以围绕导线的轴线旋转并且程序控制，可选地也在其进给方向（向后） 作为前进）。 该解决方案的优点是线移动的额外的自由度，这增加了成形的可能性。