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1. 发明申请

WO2005028139A1 METHODS FOR MANUFACTURING COIL SPRINGS 审中-公开
标题翻译：制造线圈弹簧的方法
公开(公告)号：WO2005028139A1
公开(公告)日：2005-03-31
申请号：PCT/US2004/029663
申请日：2004-09-13
申请人： DREAMWELL, LTD. , DEFRANKS, Michael, S. , DIMARCO, Michael , BANKS, Larry
发明人： DEFRANKS, Michael, S. , DIMARCO, Michael , BANKS, Larry
IPC分类号： B21F3/02
CPC分类号： B21F3/02 , B21C47/18 , Y10T29/49609
摘要： The systems and methods include a feed mechanism supplying multi-strand wire (213) to a coil-spring winder (212). The coil-spring winder (212) receives wire (213) from a spool of wire (211) and forms that wire (213) into a coil spring (214). To feed the coil-spring winder (212), the systems include a wire holder that supplies the wire (213) to the coil-spring winder (212) along a feed direction. The wire holder is supported for rotation about an axis (219) that may be aligned with the feed direction. Thus, as the spool of wire (211) revolves around the central spool axis (216), the spool (211) also revolves around a second axis (219), which typically is orthogonal to the spool axis (216). In this way, it is understood that the coil-spring winder (212) can pull wire (213) off the spool (211) without it causing twisting that may unravel or snap the multi-strand wire (213).
摘要翻译：该系统和方法包括向螺旋弹簧络纱机（212）提供多股线（213）的进给机构。线圈弹簧卷绕器（212）从线（211）的线轴接收线（213），并将线（213）形成为螺旋弹簧（214）。为了进给螺旋弹簧卷绕器（212），系统包括沿着进给方向将线（213）供应到螺旋弹簧卷绕器（212）的线架。线架被支撑以围绕可与进给方向对准的轴线（219）旋转。因此，当线（21 1）的线轴围绕中心线轴（216）旋转时，线轴（211）也围绕通常与线轴（216）正交的第二轴线（219）旋转。以这种方式，可以理解，螺旋弹簧卷绕器212可以将线缆213从线轴211拉出，而不会引起可能使多股线材213断开或卡合的扭转。

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