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公开(公告)号：US07975522B2
公开(公告)日：2011-07-12
申请号：US12040433
申请日：2008-02-29
CPC分类号： B21K1/66 , B21D53/52 , B21H8/00 , B21K1/68 , B23P13/00 , Y10T29/49908 , Y10T29/534
摘要： The present invention is an assembly and method for continuously manufacturing fasteners. A die press actuated at a first speed receives the contoured wire into a die having a piercing element for piercing an aperture and a cutting element for cutting a fastener from the wire. A guide receives the fasteners from the die press and a drive unit engages the fasteners oriented by the guide and conveys the fastener to an elevated height relative to a tapping device. The guide redirects the fasteners by a first router. The fasteners are gravity fed into the first router and redirected to one of the tapping devices. Each tapping device has a tapping element for forming internal ribs in the aperture of the fastener. The tapping devices each actuates at a second speed that in aggregate is generally equal to the first speed of the die press.
摘要翻译： 本发明是用于连续地制造紧固件的组装和方法。 以第一速度致动的模压机将成形线材接收到具有用于刺穿孔的刺穿元件的模具和用于从线材切割紧固件的切割元件。 引导件从模具压机接收紧固件，并且驱动单元接合由引导件定向的紧固件，并将紧固件相对于攻丝装置传送到升高的高度。 指南通过第一路由器重定向紧固件。 紧固件被重力馈送到第一路由器中并被重定向到其中一个攻丝装置。 每个攻丝装置具有用于在紧固件的孔中形成内部肋的攻丝元件。 攻丝装置各自以总体上等于模压机的第一速度的第二速度致动。
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公开(公告)号：US20080201934A1
公开(公告)日：2008-08-28
申请号：US12040433
申请日：2008-02-29
CPC分类号： B21K1/66 , B21D53/52 , B21H8/00 , B21K1/68 , B23P13/00 , Y10T29/49908 , Y10T29/534
摘要： The present invention is an assembly and method for continuously manufacturing fasteners. A die press actuated at a first speed receives the contoured wire into a die having a piercing element for piercing an aperture and a cutting element for cutting a fastener from the wire. A guide receives the fasteners from the die press and a drive unit engages the fasteners oriented by the guide and conveys the fastener to an elevated height relative to a tapping device. The guide redirects the fasteners by a first router. The fasteners are gravity fed into the first router and redirected to one of the tapping devices. Each tapping device has a tapping element for forming internal ribs in the aperture of the fastener. The tapping devices each actuates at a second speed that in aggregate is generally equal to the first speed of the die press.
摘要翻译： 本发明是用于连续地制造紧固件的组装和方法。 以第一速度致动的模压机将成形线材接收到具有用于刺穿孔的刺穿元件的模具和用于从线材切割紧固件的切割元件。 引导件从模具压机接收紧固件，并且驱动单元接合由引导件定向的紧固件，并将紧固件相对于攻丝装置传送到升高的高度。 指南通过第一路由器重定向紧固件。 紧固件被重力馈送到第一路由器中并被重定向到其中一个攻丝装置。 每个攻丝装置具有用于在紧固件的孔中形成内部肋的攻丝元件。 攻丝装置各自以总体上等于模压机的第一速度的第二速度致动。
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