Self-plugging blind rivet
    2.
    发明公开
    Self-plugging blind rivet 失效
    Selbststopfender Blindniet。

    公开(公告)号:EP0497455A1

    公开(公告)日:1992-08-05

    申请号:EP92300237.2

    申请日:1992-01-10

    IPC分类号: F16B19/10

    CPC分类号: F16B19/1054

    摘要: A self-plugging blind rivet (10), of the kind comprising a tubular body (14) having a head (32) and a shank (30) which is deformed by means of a headed stem (12) which is disposed in the body (14) and pulled so as to form a blind head (60) and, if necessary, to cause the shank to bulb so as to grip workpieces of lesser thickness than the maximum for which the rivet is designed, is so shaped and dimensioned as to avoid the need for a crimping or hardening operation to be performed on the shank (30). Thus the shank (30) is made of uniform hardness, and has a waist (42) and a tail portion (40), the waist (42) being of reduced external diameter compared with the tail portion (40), and the tail portion (40) having a length B and an external diameter D which are related to satisfy the expression B=mD+n wherein
       B is the length, in millimetres, of the tail portion (40);
       D is the external diameter, in millimetres, of the tail portion (40);
       n is a length, in millimetres, of from 2.15 to 2.73 millimetres,
       and m is a number from 0.373 to 0.527 inclusive.

    摘要翻译: 一种自封式盲铆钉(10),其包括具有头部(32)和柄(30)的管状体(14),所述管状体(14)通过设置在主体中的头部杆(12)变形, (14)并且被拉动以形成盲目的头部(60),并且如果需要,引起柄部到灯泡以便夹持厚度小于铆钉设计的最大值的工件,其形状和尺寸如 以避免需要在柄(30)上进行压接或硬化操作。 因此,柄(30)由均匀的硬度制成,并且具有腰部(42)和尾部(40),与尾部(40)相比,腰部(42)的外径减小,并且尾部 (40)具有与满足表达式相关的长度B和外径D,其中B是尾部(40)的长度(毫米))。 D是尾部(40)的外径(毫米); n为2.15至2.73毫米的长度,以毫米计,m为0.373至0.527的数值。

    Repetition riveting apparatus
    3.
    发明公开
    Repetition riveting apparatus 失效
    重复上架设备

    公开(公告)号:EP0409658A3

    公开(公告)日:1991-07-24

    申请号:EP90307993.7

    申请日:1990-07-20

    IPC分类号: B21J15/28 B21J15/34

    摘要: Repetition pull-through blind riveting apparatus (10), of the type comprising a reusable and reloadable mandrel with an enlarged head which is pulled through each tubular rivet in turn to install the rivet is provided with a safety device (141) for counting the total number of times the mandrel has been pulled. The apparatus includes pneumatically-operated mandrel pulling means, and a counter (132) counts the number of times the pressure of the air powering the pulling device reaches a pressure slightly below that required to pull the mandrel head through a rivet. The counter (132) is arranged to actuate, when a safe limit number of pulls has been counted, both a shut-off valve (137) to shut-off the supply of pressure air to the mandrel pulling means, and a visual indicator (135). The visual Indicator (135) may be actuated at a warning count number rather lower than the safe limit number. The counter (132) can be reset to zero only by use of a separate key (142), when a new mandrel is installed in the rivet placing apparatus.

    Repetition riveting apparatus
    4.
    发明公开
    Repetition riveting apparatus 失效
    Wiederholnietvorrichtung。

    公开(公告)号:EP0409658A2

    公开(公告)日:1991-01-23

    申请号:EP90307993.7

    申请日:1990-07-20

    IPC分类号: B21J15/28 B21J15/34

    摘要: Repetition pull-through blind riveting apparatus (10), of the type comprising a reusable and reloadable mandrel with an enlarged head which is pulled through each tubular rivet in turn to install the rivet is provided with a safety device (141) for counting the total number of times the mandrel has been pulled. The apparatus includes pneumatically-operated mandrel pulling means, and a counter (132) counts the number of times the pressure of the air powering the pulling device reaches a pressure slightly below that required to pull the mandrel head through a rivet. The counter (132) is arranged to actuate, when a safe limit number of pulls has been counted, both a shut-off valve (137) to shut-off the supply of pressure air to the mandrel pulling means, and a visual indicator (135). The visual Indicator (135) may be actuated at a warning count number rather lower than the safe limit number. The counter (132) can be reset to zero only by use of a separate key (142), when a new mandrel is installed in the rivet placing apparatus.

    摘要翻译: 包括具有扩大头部的可重复使用和可重新加载的心轴的类型的重复拉通盲铆钉装置(10)设置有安全装置(141),用于计数总计 心轴已拉出的次数。 该装置包括气动的心轴牵引装置,并且计数器(132)计算拉动装置供电的空气的压力达到略低于通过铆钉拉动心轴头所需的压力的次数。 计数器(132)被布置成当已经计数了安全限制数量的拉动时致动关闭截止阀(137),以切断对心轴牵引装置的压力空气的供应,以及视觉指示器 135)。 视觉指示器(135)可以以低于安全限制数量的警告计数来启动。 当新的心轴安装在铆钉放置装置中时,计数器(132)可以仅通过使用单独的键(142)来重置为零。

    Apparatus for installing fasteners
    5.
    发明公开
    Apparatus for installing fasteners 失效
    安装紧固件的装置

    公开(公告)号:EP0399798A3

    公开(公告)日:1991-07-10

    申请号:EP90305588.7

    申请日:1990-05-23

    IPC分类号: B21J15/34

    CPC分类号: B21J15/34 Y10T29/5373

    摘要: For use in a robotically operated workstation , apparatus for installing fasteners, for example tubular blind rivets, comprises a pneumatically operated fastener installation tool (16). The tool 16 has a part in the form of a headed mandrel (22) which is loaded with and carries a finite supply of the fasteners, a gripping and pulling actuator (26) and a nose assembly (21) which provides an abutmentl (18) for supporting successive rivets while the mandrel is pulled to draw its head through and set the rivet. For reloading the tool with further fasteners, after use, the apparatus includes a nest (96 b ) for detaching and receiving the mandrel (22), together with the nose assembly (21), from the actuator (26), and a similar nest (96 a ) provided with another nose assembly and another mandrel fully loaded with fasteners which it presents and attaches to the actuator (26). An indexing table (110) interchanges the nests (96 a ) and (96 b ) between a station for reception and presentation of mandrels with nose assemblies, and a reloading station at which further fasteners are loaded on to a mandrel by feeding and transfer means (150). An alternative or supplementary reloading system includes a nest (90) for reception of a used mandrel and nose assembly from the tool (16), and at least one other nest (91) containing another nose assembly and a mandrel carrying a full load of fasteners for presentation to a tool actuator from which the mandrel and nose assembly have been removed.

    Method and apparatus for pull-through blind installation of a tubular member
    6.
    发明公开
    Method and apparatus for pull-through blind installation of a tubular member 失效
    Verfahren und Apparatfüreine Durchzieh-Blindinstallation einesröhrenförmigenElementes。

    公开(公告)号:EP0388117A1

    公开(公告)日:1990-09-19

    申请号:EP90302603.7

    申请日:1990-03-12

    IPC分类号: F16B19/10 B21J15/04 B21J15/10

    摘要: Apparatus for the pull-through blind installation of a headless tubular ferrule (12) in a hole (13) in a workpiece (14) at a position therealong spaced from the nearer face (22) of the workpiece (14), comprises an annular anvil (34) for supporting the ferrule inside the workpiece hole (13); anvil supporting means for initially supporting the anvil (34) at a position inside the workpiece hole (13); a mandrel having a stem (31) extending through the anvil aperture, and an enlarged head (36); pneumattically-operated retraction means for retracting the mandrel stem (31) through the anvil aperture thereby to draw the mandrel head (36) into the adjacent part of the bore (39) of the ferrule whilst the ferrule (12) is supported inside the workpiece hole (13) by the annular anvil (34), thereby to enlarge the part of the ferrule (12) more remote from the anvil into engagement with the workpiece (14); and pneumatically-operated withdrawal means for withdrawing the anvil away from the ferrule (12) to allow the mandrel head (36) to be withdrawn completely through the remainder of the bore of the ferrule (12), to complete installation of the ferrule (12).

    摘要翻译: 用于在与工件(14)的更近的表面(22)间隔开的位置处将无头管状套圈(12)直接盲安装在工件(14)上的孔(13)中的装置包括环形 用于在工件孔(13)内支撑套圈的砧座(34); 砧支撑装置,用于在工件孔(13)内的一个位置处最初支撑砧座(34); 具有延伸穿过砧孔的杆(31)的心轴和扩大的头部(36); 气动操作的缩回装置,用于通过砧孔缩回心轴杆(31),从而将心轴头(36)拉入到套圈的孔(39)的相邻部分中,而套圈(12)被支撑在工件内 通过所述环形砧座(34)将所述套圈(12)的远离所述砧座的部分放大成与所述工件(14)接合的孔(13)。 以及气动操作的提取装置,用于将砧座从套圈(12)中取出,以允许芯头头部(36)通过套圈(12)的孔的其余部分完全抽出,以完成套圈(12)的安装 )。

    Fastener installation apparatus
    7.
    发明公开
    Fastener installation apparatus 失效
    Vorrichtung zum Setzen von Befestigungselementen。

    公开(公告)号:EP0352989A2

    公开(公告)日:1990-01-31

    申请号:EP89307459.1

    申请日:1989-07-21

    IPC分类号: B21J15/06

    CPC分类号: B21J15/105 Y10T29/5377

    摘要: Fastener installation apparatus, for installing fasteners such as blind rivets of the type which includes a washer-like member (13) which is free to fall away from the installed fastener, is provided with temporary retaining means (42, 42) for temporarily retaining the washer-like member (13) on the installation apparatus after installation of the fastener. The temporary retaining means comprises a pair of gripping faces (42, 42) which project forwardly from the reaction faces (25, 25) of a pair of members (40 or 48) which are part of the nosepiece of the apparatus. The gripping faces (42, 42) close together automatically to grip the washer-like (13) member as the installation apparatus installs a fastener, and draw apart again to release the washer-like member (13) as the installation apparatus returns to be ready to receive a further fastener for installation.

    摘要翻译: 用于安装紧固件的紧固件安装装置设置有临时保持装置(42,42),例如包括可自由地从安装的紧固件脱离的垫圈状构件(13)的盲铆钉的紧固件, 在紧固件安装之后的安装设备上的垫圈状构件(13)。 临时保持装置包括从作为装置的鼻梁的一部分的一对构件(40或48)的反作用面(25,25)向前突出的一对抓握面(42,42)。 当安装设备安装紧固件时,夹紧面(42,42)自动地紧靠在一起,以夹持垫圈状(13)构件,并随着安装设备返回而再次分离以释放垫圈状构件(13) 准备接收另一个紧固件进行安装。

    Apparatus for installing fasteners
    9.
    发明公开
    Apparatus for installing fasteners 失效
    Vorrichtung zum Montieren von Befestigungselementen。

    公开(公告)号:EP0399798A2

    公开(公告)日:1990-11-28

    申请号:EP90305588.7

    申请日:1990-05-23

    IPC分类号: B21J15/34

    CPC分类号: B21J15/34 Y10T29/5373

    摘要: For use in a robotically operated workstation , apparatus for installing fasteners, for example tubular blind rivets, comprises a pneumatically operated fastener installation tool (16). The tool 16 has a part in the form of a headed mandrel (22) which is loaded with and carries a finite supply of the fasteners, a gripping and pulling actuator (26) and a nose assembly (21) which provides an abutmentl (18) for supporting successive rivets while the mandrel is pulled to draw its head through and set the rivet. For reloading the tool with further fasteners, after use, the apparatus includes a nest (96 b ) for detaching and receiving the mandrel (22), together with the nose assembly (21), from the actuator (26), and a similar nest (96 a ) provided with another nose assembly and another mandrel fully loaded with fasteners which it presents and attaches to the actuator (26). An indexing table (110) interchanges the nests (96 a ) and (96 b ) between a station for reception and presentation of mandrels with nose assemblies, and a reloading station at which further fasteners are loaded on to a mandrel by feeding and transfer means (150). An alternative or supplementary reloading system includes a nest (90) for reception of a used mandrel and nose assembly from the tool (16), and at least one other nest (91) containing another nose assembly and a mandrel carrying a full load of fasteners for presentation to a tool actuator from which the mandrel and nose assembly have been removed.

    摘要翻译: 为了在机器人操作的工作站中使用,用于安装紧固件的装置,例如管状盲铆钉,包括气动操作的紧固件安装工具(16)。 工具16具有头部心轴(22)的形式的部分,其被装载并且承载有限供应的紧固件,夹紧和拉动致动器(26)和鼻部组件(21),其提供邻接件(18) ),用于支撑连续的铆钉,同时拉动芯棒将其头部穿过并固定铆钉。 为了用另外的紧固件重新装载工具,在使用之后,该装置包括用于从致动器(26)与致动器(26)一起分离和接收心轴(22)以及鼻部组件(21)的嵌套(96b)和类似的嵌套 96a)设置有另一个鼻部组件,另一个心轴完全装载有紧固件,该紧固件呈现并附接到致动器(26)。 分度台(110)在用于接收的台站和用于鼻尖组件的心轴呈现之间的巢穴(96a)和(96b)之间交换,并且通过进给和传送装置(150)将进一步的紧固件装载到心轴上的再装载站 )。 替代或补充重新加载系统包括用于从工具(16)接收使用的心轴和鼻组件的嵌套(90),以及包含另外的鼻部组件和承载全负荷的紧固件的心轴的至少一个另外的嵌套(91) 用于呈现到已经从其移除心轴和鼻组件的工具致动器。