Parts orientor and method
    1.
    发明授权
    Parts orientor and method 失效
    零件定向和方法

    公开(公告)号:US5758798A

    公开(公告)日:1998-06-02

    申请号:US684494

    申请日:1996-07-19

    IPC分类号: B65G47/14 B65G47/24 B65H5/20

    CPC分类号: B65G47/24

    摘要: An improved machine and method for properly orienting two or more sets of parts having different lengths. An escapement mechanism and a length adjusting rod are employed in conjunction with a reciprocating shuttle block. The shuttle block houses a single orientor shaft and parts receiving nest. A sensing mechanism, preferably employing photoelectric fibre optic sensors, is used to control the flow of parts into and away from the orientor.

    摘要翻译: 一种用于适当地定向具有不同长度的两组或更多组零件的改进的机器和方法。 擒纵机构和长度调节杆与往复式穿梭块结合使用。 梭子块装有一个定向轴和零件接收窝。 优选使用光电光纤传感器的感测机构用于控制部件进入和离开定向器的流动。

    Self-sealing threaded fastener
    3.
    发明授权
    Self-sealing threaded fastener 失效
    自密封螺纹紧固件

    公开(公告)号:US5141375A

    公开(公告)日:1992-08-25

    申请号:US621512

    申请日:1990-11-30

    申请人: Mario Pollizzi

    发明人: Mario Pollizzi

    摘要: An improved threaded fastener with an integral sealing element bonded directly to the bearing shoulder and/or upper shank is provided. The sealant is a soft pliable olefin based material designed to flow between the bearing shoulder and threads of the fastener, and the abutting bearing surface of a receptacle as the fastener is tightened into the receptacle thereby creating a tight seal. The fastener with an integral sealing element is reusable and does not require additional curing or heating after installation.

    摘要翻译: 提供了一种改进的螺纹紧固件,其具有直接结合到轴承肩部和/或上部柄部的整体密封元件。 密封剂是柔软的柔性烯烃基材料,其被设计成在紧固件的轴承肩部和螺纹之间流动,并且当紧固件被紧固到容器中时容器的邻接支承表面,从而形成紧密的密封。 具有整体密封元件的紧固件是可重复使用的,并且在安装之后不需要额外的固化或加热。

    Apparatus and method for producing coated fastener samples
    4.
    发明授权
    Apparatus and method for producing coated fastener samples 失效
    用于制造涂层紧固件样品的装置和方法

    公开(公告)号:US5090355A

    公开(公告)日:1992-02-25

    申请号:US424810

    申请日:1989-10-20

    摘要: An apparatus for coating samples or small quantities of internally and externally threaded fasteners includes a powder feed, an induction heater, and dust collection system. A reciprocating, magnetized holder engages a friction drive to rotate a stud in front of a spray nozzle. In another embodiment, a nut sample machine includes a reciprocating powder spray nozzle mounted on an air cylinder and a water cooled support block for the nut. In a third embodiment a hydraulically controlled gate is sequenced with the reciprocating powder feed, providing a continuous coating operation. Methods for applying coating to the samples include steps that employ these embodiments.

    摘要翻译: 用于涂覆样品或少量内外螺纹紧固件的设备包括粉末进料,感应加热器和灰尘收集系统。 往复式磁化保持器与摩擦驱动器接合以在喷嘴前旋转螺柱。 在另一个实施例中,螺母取样机包括安装在气缸上的往复式粉末喷嘴和用于螺母的水冷支撑块。 在第三实施例中,使用往复式粉末进料对液压控制门进行排序,从而提供连续的涂覆操作。 将涂层施加到样品的方法包括采用这些实施方案的步骤。

    Method and apparatus for coating fasteners
    5.
    发明授权
    Method and apparatus for coating fasteners 失效
    涂层紧固件的方法和装置

    公开(公告)号:US5078083A

    公开(公告)日:1992-01-07

    申请号:US422602

    申请日:1989-10-17

    摘要: A method and apparatus for coating a fastener with head and shank portions is disclosed. The invention includes the steps of and apparatus for transferring the fasteners from a feed mechanism such that the fasteners are positioned for coating. The fasteners are then conveyed through a plurality of operating stations, beginning with a heating station where the shank portions of the fasteners are heated. Subsequently, at a material applying station, a coating material is applied to the heated shank portions. A preferred embodiment of the method and apparatus of the present invention includes using a magnetic holder to carry the fasteners horizontally by their portions, heating the shank portion to a temperature above the melting point of the applied material and applying the material to the heated shank portion to form a coating thereon. The magnetic holders are part of an endless traveling belt that rotates continually. The fastener carriers have teeth that engage a rack to rotate the fasteners. A conveyor provides added air cooling for the coated fasteners, which can continue to be rotated. Also disclosed is a transfer wheel with two sets of notches that is synchronously coupled to the traveling belt for placing and aligning fasteners on the belt for coating.

    摘要翻译: 公开了一种用于涂覆具有头部和柄部的紧固件的方法和装置。 本发明包括用于将紧固件从进给机构传送的步骤和装置,使得紧固件定位成用于涂覆。 紧固件然后被输送通过多个操作台,从加热站开始,其中紧固件的柄部被加热。 随后,在材料施加站处,将涂层材料施加到加热的柄部分上。 本发明的方法和装置的优选实施例包括使用磁性夹持器水平地携带紧固件,将柄部加热到高于施加材料的熔点的温度,并将该材料施加到加热的柄部分 以在其上形成涂层。 磁性支架是连续旋转的环形行驶皮带的一部分。 紧固件支架具有啮合齿条以旋转紧固件的齿。 输送机为涂覆的紧固件提供额外的空气冷却,其可以继续旋转。 还公开了一种具有两组槽口的传动轮,其同步地联接到行进带上,用于将紧固件放置和对准在带上用于涂覆。

    Method and apparatus for applying a coating to the head/shank junction
of externally threaded articles
    6.
    发明授权
    Method and apparatus for applying a coating to the head/shank junction of externally threaded articles 失效
    将涂层施加到外螺纹制品的头/柄连接处的方法和装置

    公开(公告)号:US6004627A

    公开(公告)日:1999-12-21

    申请号:US779684

    申请日:1997-01-07

    摘要: An apparatus for applying a coating to the head-shank junction of externally threaded fasteners in an automated fashion. The fasteners are positioned, head down, on rotating part holders positioned about the periphery of a rotating disc. The part holders may be magnetic or other forms, and are adapted to maintain the fasteners in a generally fixed position during their movement. The fasteners are pre-heated at a heating station during their rotational movement on the disc. A dispenser is then used to apply the coating to the articles, in timed sequence to the movement of the articles. In this fashion, a coating can be applied to selected portions of the entire periphery of the head-shank junction. A method for applying a coating to the head-shank junction of externally threaded fasteners in an automated fashion also forms part of the present invention.

    摘要翻译: 一种用于以自动方式将涂层施加到外螺纹紧固件的头 - 柄连接处的装置。 紧固件位于旋转部件保持器的下方,位于旋转盘的周边周围。 部件保持器可以是磁性或其他形式,并且适于在紧固件运动期间将紧固件保持在大致固定的位置。 紧固件在其在盘上的旋转运动期间在加热站处被预热。 然后使用分配器将涂层按照时间顺序施加到制品的运动。 以这种方式,可以将涂层施加到头 - 柄连接部的整个周边的选定部分。 以自动方式将涂层施加到外螺纹紧固件的头 - 柄连接处的方法也构成本发明的一部分。

    Powder discharge apparatus and method for using the same
    7.
    发明授权
    Powder discharge apparatus and method for using the same 失效
    粉末喷射装置及其使用方法

    公开(公告)号:US5908155A

    公开(公告)日:1999-06-01

    申请号:US887491

    申请日:1997-07-02

    摘要: An apparatus and method for use with powdered resin feeders that provide a continuous stream of powder to a plurality of spray nozzles for the application of powder to a plurality of work-pieces. In one preferred embodiment, the apparatus converts a single powder stream into a plurality of uniform powder streams through the use of a multi-tiered system having dividers and receptacles that accurately divide a single powder stream into a plurality of powder streams. In another preferred embodiment, a double-ended stud having ends with differing break-away torques may be created by the device's ability to distribute different amounts of powder to the spray nozzles.

    摘要翻译: 一种用于粉末状树脂进料器的设备和方法,其向多个喷嘴提供连续的粉末流,以将粉末施加到多个工件上。 在一个优选实施例中,该装置通过使用具有将单个粉末流精确地分成多个粉末流的分隔器和容器的多层系统将单个粉末流转换成多个均匀的粉末流。 在另一个优选实施例中,具有不同断开扭矩的端部的双端螺柱可以通过该装置将不同量的粉末分配到喷嘴的能力来产生。

    Aparatus and method for coating fasteners
    8.
    发明授权
    Aparatus and method for coating fasteners 失效
    涂装紧固件的装置和方法

    公开(公告)号:US4888214A

    公开(公告)日:1989-12-19

    申请号:US149535

    申请日:1988-01-28

    摘要: Apparatus and method employed in applying a useful coating to fasteners is disclosed. Particularly, a resin material in powder form is preferably applied to a selected surface of the fastener to cover a desired length of the threads of the fastener. The apparatus includes a support for moving the fasteners deposited thereon to a position where the coating is applied, and a positioning device is provided to insure that the fastener is peripherally located for application of the coating. A cam mechanism associated with a plurality of tubes provides movement of the tubes for application of the resin material to the fasteners. The fasteners are subsequently removed from the support by fluid pressure.

    摘要翻译: 公开了将有用涂层施加到紧固件上的装置和方法。 特别地,粉末形式的树脂材料优选地施加到紧固件的选定表面以覆盖紧固件的所需长度的螺纹。 该装置包括用于将沉积在其上的紧固件移动到施加涂层的位置的支撑件,并且提供定位装置以确保紧固件在外围定位以施加涂层。 与多个管相关联的凸轮机构提供用于将树脂材料施加到紧固件的管的运动。 紧固件随后通过流体压力从支撑件移除。

    Coated fasteners and process for making the same
    9.
    发明授权
    Coated fasteners and process for making the same 失效
    涂层紧固件和制造相同的工艺

    公开(公告)号:US4835819A

    公开(公告)日:1989-06-06

    申请号:US913339

    申请日:1986-09-30

    申请人: Richard Duffy

    发明人: Richard Duffy

    摘要: A fastener, and a process and apparatus for coating fasteners, in which a resin type material is applied to the fastener is disclosed. A stream of resin type material is directed to each fastener and the threads of each of the fasteners, the threads may be covered over an arcuate variable length including complete 360.degree. coverage. The resin type material applied may be a masking material, a lubricating material and/or an insulating material enabling an accurate and consistent torque-tension characteristic to be maintained during coupling of the fastener in a variety of post-processing environments. Furthermore, the resin type material applied to the fastener is substantially resistant to the deposition of corrosion resistant or preventative materials.

    摘要翻译: 公开了一种紧固件,以及用于涂覆紧固件的工艺和设备,其中将树脂型材料施加到紧固件。 树脂型材料流被引导到每个紧固件和每个紧固件的螺纹,螺纹可以覆盖在包括完全360°覆盖的弧形可变长度上。 施加的树脂型材料可以是掩模材料,润滑材料和/或绝缘材料,其能够在紧固件在各种后处理环境中联接期间保持精确和一致的扭矩 - 张力特性。 此外,施加到紧固件的树脂类材料基本上抵抗耐腐蚀或预防材料的沉积。