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    • 42. 发明申请
    • VERFAHREN ZUM VERNIETEN ZWEIER BAUTEILE MIT EINEM BLINDNIET UND VORMONTIERTE MONTAGEEINHEIT EINES BLINDNIETS
    • 方法用铆钉和预装配单元盲铆钉铆两个组件
    • WO2004108325A1
    • 2004-12-16
    • PCT/EP2004/006049
    • 2004-06-04
    • RICHARD BERGNER VERBINDUNGSTECHNIK GMBH & CO KGDEHLKE, Klaus
    • DEHLKE, Klaus
    • B21J15/04
    • B21J15/043F16B13/001F16B13/124F16B19/1081F16B25/0031F16B25/0047F16B25/0078F16B33/02
    • Bei der Verbindung zweier Bauteile (22A, B) ist ein Schraubblindniet (2) vorgesehen, mit dem in einem einstufigen Setzvorgang die Bauteile (22A, B) miteinander verbunden werden. Hierzu werden diese wie bei einer herkömmlichen Blindnietverbindung zwischen einem Kragen (8) einer Niethülse (4) und einem Schliesswulst (26) unmittelbar eingeklemmt. In der Niethülse (4) ist ein als Schraube (6) ausgebildeter Nietdorn angeordnet, die mit ihrem Gewinde (20) in die Niethülse (4) eingreift. Zur Ausbildung der Nietverbindung wird zunächst an der Schraube (6) translatorisch gezogen und anschließend wird die Schraube (6) festgedreht. Um das aufgebrachte Drehmoment möglichst weitgehend in eine translatorische Kraftkomponente umzuwandeln weist das Gewinde (20) eine unrunde Querschnittsgeometrie auf. Alternativ oder gleichzeitig weist das Gewinde (20) Flanken (32A, B) mit unterschiedlichen Flankenwinkeln (α, β) auf, wobei der Flankenwinkel (α) der dem Schraubenkopf (16) zugewandten Flanke (32A) kleiner ist als der Flankenwinkel (β) der dem Schraubenkopf (16) angewandten Flanke (32B).
    • 在两个部件的连接(22A,B),提供了一种Schraubblindniet(2)彼此连接以在一步法设定处理的部件(22A,B)。 为了这个目的,这在套环之间的传统盲铆钉连接(8)铆钉套筒(4)和锁定凸缘(26)的直接夹紧。 在铆钉套(4)是螺杆(6),其设置训练铆钉销,的一种形式,其与在铆钉管其螺纹(20)(4)。 为了形成铆接,第一螺钉(6)被绘制在翻译,然后将螺钉(6)被紧固。 为了将施加的扭矩转换尽可能地成平移力分量,在一个非圆形的横截面几何形状的螺纹(20)。 可替代地或同时,螺纹(20)的侧面(32A,B)具有不同的侧面角(α,β),其中,所述螺钉头的侧面角(阿尔法)(16)的面向边缘(32A)比齿腹角小(测试版) 侧面(32B)施加到螺钉头(16)。
    • 44. 发明申请
    • RIVETING APPARATUS
    • 拉动装置
    • WO99067043A1
    • 1999-12-29
    • PCT/GB1999/001986
    • 1999-06-24
    • B21J15/00B21J15/04B21J15/06B21J15/34F15B15/14
    • F15B15/1447B21J15/00B21J15/043B21J15/105B21J15/34Y10T29/53496Y10T29/5377
    • A riveting apparatus is described, including a body having abutment means (19, 32) mounted at one end thereof, and stop means (52, 53) mounted at a position remote therefrom, so that a mandrel (30) inserted through the abutment means (19, 32) has its end remote from its head located axially by the stop means (52, 53) in predetermined axial relationship to the body, characterised in that the abutment means (19, 32) is adjustable with respect to the body in the direction along the mandrel axis, thereby to provide adjustment of the relative positions of the abutment (19, 32) and the mandrel head (33). A pneumatic piston means for use in rivet feeding means (55) in the riveting apparatus is also described.
    • 描述了一种铆接装置,包括具有安装在其一端的邻接装置(19,32)的主体和安装在远离其的位置的止动装置(52,53),使得通过邻接装置插入的心轴(30) (19,32)的端部远离其头部位于与所述主体成预定轴向关系的所述止动装置(52,53)轴向定位,其特征在于,所述抵接装置(19,32)可相对于所述主体 沿着心轴轴线的方向,从而提供对基台(19,32)和心轴头部(33)的相对位置的调节。 还描述了用于铆接装置中的铆钉进给装置(55)的气动活塞装置。
    • 47. 发明申请
    • A FASTENER INSTALLATION TOOL INCLUDING A HYDRAULICALLY ACTUATED HEAD PISTON
    • 紧固件安装工具,包括液压致动头部活塞
    • WO1996038242A1
    • 1996-12-05
    • PCT/GB1996001270
    • 1996-05-24
    • AVDEL TEXTRON LIMITED
    • AVDEL TEXTRON LIMITEDFREARSON, William, HarveyGILBERT, TerenceSAXON, John, William
    • B21J15/22
    • B21J15/22B21J15/043B21J15/105B21J15/326Y10T29/5373Y10T29/53739Y10T29/53748
    • In a fastener installation tool, a hydraulically actuated head piston (22) is actuated on its power stroke to instal a fastener, and has return means for returning the head piston independently of the hydraulic arrangement. The tool also has a pneumatic hydraulic intensifier (12, 13) for providing the hydraulic actuation above-mentioned. The hydraulic intensifier has a hydraulic cylinder and a piston rod reciprocable in the hydraulic cylinder, and is provided with a seal (54) for sealing between the end of the piston rod and the wall (39) of the cylinder as the piston rod is driven into the cylinder. The seal is separated from the piston rod and is supported on the end face of the piston rod so as to allow radial movement of the end of the piston rod with respect to the seal. The seal may be provided by an assembly which comprises a substantially rigid support member (57) and an annular flexible sealing member (54). The latter contacts both the end face of the piston rod and the annular sealing member. The annular sealing member makes sealing contact with both the support member and the wall of the cylinder.
    • 在紧固件安装工具中,液压致动的头部活塞(22)在其动力行程上被致动以安装紧固件,并且具有用于独立于液压装置返回头部活塞的返回装置。 该工具还具有用于提供上述液压致动器的气动液压增压器(12,13)。 液压增压器具有液压缸和可在液压缸中往复运动的活塞杆,并且当活塞杆被驱动时,设置有用于在活塞杆的端部与缸体的壁(39)之间密封的密封件(54) 进入圆筒。 密封件与活塞杆分离并且被支撑在活塞杆的端面上,以允许活塞杆的端部相对于密封件径向移动。 密封件可以由包括基本上刚性的支撑构件(57)和环形柔性密封构件(54)的组件提供。 后者接触活塞杆的端面和环形密封构件。 环形密封构件与支撑构件和气缸的壁两者密封接触。
    • 48. 发明申请
    • RIVETTING APPARATUS
    • 流水装置
    • WO1993001907A1
    • 1993-02-04
    • PCT/AU1992000352
    • 1992-07-15
    • ZOLTASZEK, Zenon
    • B21J15/26
    • B21J15/26B21J15/043Y10T29/5373Y10T29/53752
    • A rivetting apparatus for fixing a rivet (89) having a sleeve and a mandrel (88) insertable through the sleeve. The apparatus includes a drive shaft (12, 82) adapted to be driven by a rotatable drive means such as a cordless electric drill or the like. The apparatus includes drivable means (16, 86) such as a mandrel engaging wheel for engaging and pulling the mandrel (88) and means for pressing (20, 21, 92, 93) the mandrel (88) against the drivable means (16, 86). The pressing means (20, 21, 92, 93) is associated with the drivable means (16, 86) such that the drivable means (16, 86) operates the pressing means (20, 21, 92, 93) in response to the mandrel (88) being pulled by the drivable means (16, 86).
    • 一种用于固定具有套筒的铆钉(89)和可插入穿过套筒的心轴(88)的铆接装置。 该装置包括适于由诸如无绳电钻等的可旋转驱动装置驱动的驱动轴(12,82)。 该装置包括可驱动装置(16,86),例如用于接合和拉动心轴(88)的心轴接合轮和用于将心轴(88)压靠在可驱动装置(16)上的装置(20,21,92,93) 86)。 按压装置(20,21,92,93)与可驱动装置(16,86)相关联,使得可驱动装置(16,86)响应于所述驱动装置(16,86)而操作按压装置(20,21,92,93) 心轴(88)被可驱动装置(16,86)拉动。
    • 49. 发明申请
    • SWIVEL ADJUSTMENT SYSTEM FOR FASTENER PULLING HEADS
    • 用于紧固件牵引头的SWIVEL调节系统
    • WO2016176676A1
    • 2016-11-03
    • PCT/US2016/030393
    • 2016-05-02
    • SPS TECHNOLOGIES, LLC
    • COBZARU, Cristinel
    • B21J15/04B21J15/10B21J15/02
    • B21J15/383B21J15/022B21J15/043B21J15/105
    • An adjustment system for a fastener pulling head is provided that includes a swivel adapter configured for engagement with a proximal end portion of a drawbolt body of the pulling head, the swivel adapter defining an internal bore. A cap screw is disposed within the internal bore of the swivel adapter and configured to threadably engage the drawbolt body, and a set screw is configured to engage and secure the swivel adapter within the drawbolt body. The set screw is tightened in order to install or remove the fastener pulling head from a power tool. Once installed on the power tool, the set screw is disengaged from the swivel adapter, the pulling head can be rotated, which causes the frame to move relative to the drawbolt body within the pulling head to adjust a jaw gripping force.
    • 提供了一种用于紧固件牵引头的调节系统,其包括被配置为与牵引头的拉杆本体的近端部分接合的旋转适配器,旋转适配器限定内孔。 盖螺丝设置在旋转接头的内孔内,并且构造成与拉伸螺栓本体螺纹接合,并且固定螺钉构造成将旋转接头接合并固定在拉伸螺栓本体内。 拧紧固定螺丝,以便从电动工具安装或拆卸紧固件拉头。 一旦安装在电动工具上,固定螺丝就从旋转接头脱开,可以使拉头头转动,从而使框架相对于牵引头内的拉杆本体移动以调节夹爪的夹紧力。