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公开(公告)号：US4476599A
公开(公告)日：1984-10-16
申请号：US395410
申请日：1982-07-06
CPC分类号： B23G9/00 , B23G11/00 , B23P19/002
摘要： A machine and method for continuously orienting and tapping fasteners such as pierce nuts with the nuts being advanced in face-to-face manner aligned on the machine feed path. The machine is operable in one mode, in combination with nut collection means, to receive strips of the nuts from the feed path in side-to-side array for delivery in installation-ready coiled strips to an installation assembly or the like. One embodiment of the collection means includes apparatus for collecting and dispensing the nuts in unconnected linear stacks. Tapping of the nuts is performed by the machine in a "reverse flow" or deferred manner just prior to the nuts being dispensed from the feed path with the tapped nuts maintained in face-to-face spaced array. The machine reverse flow tapping provides for burr clearance between the spaced nuts to thereby assure that tapping burrs will not improperly position the nuts obviating machine jamming and thread obstruction by such burrs. A continuous nut orienting apparatus is operative, upon receiving nuts aligned in face-to-face abuttment but in random angular orientation, to provide successive nut rotational movement about the feed path in predetermined directions orienting the nuts in face-to-face abutting array.
摘要翻译： 一种用于连续定向和攻丝诸如穿孔螺母的紧固件的机器和方法，其中螺母以机器进给路径对准的方式前进。 机器可以在一种模式下操作，与螺母收集装置组合，以从侧向排列的进给路径接收螺母的条带，用于将安装就绪的卷绕带输送到安装组件等。 收集装置的一个实施例包括用于在未连接的线性堆叠中收集和分配螺母的装置。 螺母的攻丝是在螺母从进给路径分配之前以“反向流动”或延迟的方式进行的，螺纹螺母保持面对面间隔的阵列。 机器反向流动攻丝提供了间隔螺母之间的毛刺间隙，从而确保攻丝毛刺不会使螺母不正确地定位，从而避免机器卡住和螺纹堵塞。 连续的螺母取向装置在接收到面对面邻接但以随机的角度取向对准的螺母时可操作，以在面对面邻接阵列的方向使螺母定向的预定方向上提供连续的螺母旋转运动。
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公开(公告)号：US4338694A
公开(公告)日：1982-07-13
申请号：US151549
申请日：1980-05-20
CPC分类号： B23P19/002 , B23G11/00 , B23G9/00
摘要： A machine and method for continuously orienting and tapping fasteners such as pierce nuts with the nuts being advanced in face-to-face manner aligned on the machine feed path. The machine is operable in one mode, in combination with nut collection means, to receive strips of the nuts from the feed path in side-to-side array for delivery in installation-ready coiled strips to an installation assembly or the like. One embodiment of the collection means includes apparatus for collecting and dispensing the nuts in unconnected linear stacks. Tapping of the nuts is performed by the machine in a "reverse flow" or deferred manner just prior to the nuts being dispensed from the feed path with the tapped nuts maintained in face-to-face spaced array. The machine reverse flow tapping provides for burr clearance between the spaced nuts to thereby assure that tapping burrs will not improperly position the nuts obviating machine jamming and thread obstruction by such burrs. A continuous nut orienting apparatus is operative, upon receiving nuts aligned in face-to-face abuttment but in random angular orientation, to provide successive nut rotational movement about the feed path in predetermined directions orienting the nuts in face-to-face abutting array.
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公开(公告)号：US4532664A
公开(公告)日：1985-08-06
申请号：US640418
申请日：1984-03-29
CPC分类号： B23P19/002 , B23G11/00 , B23G9/00
摘要： A machine and method for continuously orienting and tapping fasteners such as pierce nuts with the nuts being advanced in face-to-face manner aligned on the machine feed path. The machine is operable in one mode, in combination with nut collection means, to receive strips of the nuts from the feed path in side-to-side array for delivery in installation-ready coiled strips to an installation assembly or the like. One embodiment of the collection means includes apparatus for collecting and dispensing the nuts in unconnected linear stacks. Tapping of the nuts is performed by the machine in a "reverse flow" or deferred manner just prior to the nuts being dispensed from the feed path with the tapped nuts maintained in face-to-face spaced array. The machine reverse flow tapping provides for burr clearance between the spaced nuts to thereby assure that tapping burrs will not improperly position the nuts obviating machine jamming and thread obstruction by such burrs. A continuous nut orienting apparatus is operative, upon receiving nuts aligned in face-to-face abuttment but in random angular orientation, to provide successive nut rotational movement about the feed path in predetermined directions orienting the nuts in face-to-face abutting array.
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公开(公告)号：US4679690A
公开(公告)日：1987-07-14
申请号：US660774
申请日：1984-10-15
CPC分类号： B23G11/00 , B23G9/00 , B23P19/002
摘要： A machine and method for continuously orienting and tapping fasteners such as pierce nuts with the nuts being advanced in face-to-face manner aligned on the machine feed path. The machine is operable in one mode, in combination with nut collection means, to receive strips of the nuts from the feed path in side-to-side array for delivery in installation-ready coiled strips to an installation assembly or the like. One embodiment of the collection means includes apparatus for collecting and dispensing the nuts in unconnected linear stacks. Tapping of the nuts is performed by the machine in a "reverse flow" or deferred manner just prior to the nuts being dispensed from the feed path with the tapped nuts maintained in face-to-face spaced array. The machine reverse flow tapping provides for burr clearance between the spaced nuts to thereby assure that tapping burrs will not improperly position the nuts obviating machine jamming and thread obstruction by such burrs. A continuous nut orienting apparatus is operative, upon receiving nuts aligned in face-to-face abuttment but in random angular orientation, to provide successive nut rotational movement about the feed path in predetermined directions orienting the nuts in face-to-face abutting array.
摘要翻译： 一种用于连续定向和攻丝诸如穿孔螺母的紧固件的机器和方法，其中螺母以机器进给路径对准的方式前进。 机器可以在一种模式下操作，与螺母收集装置组合，以从侧向排列的进给路径接收螺母的条带，用于将安装就绪的卷绕带输送到安装组件等。 收集装置的一个实施例包括用于在未连接的线性堆叠中收集和分配螺母的装置。 螺母的攻丝是在螺母从进给路径分配之前以“反向流动”或延迟的方式进行的，螺纹螺母保持面对面间隔的阵列。 机器反向流动攻丝提供了间隔螺母之间的毛刺间隙，从而确保攻丝毛刺不会使螺母不正确地定位，从而避免机器卡住和螺纹堵塞。 连续的螺母取向装置在接收到面对面邻接但以随机的角度取向对准的螺母时可操作，以在面对面邻接阵列的方向使螺母定向的预定方向上提供连续的螺母旋转运动。
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