公开(公告)号：EP2134500A4

公开(公告)日：2011-05-11

申请号：EP08731529

申请日：2008-03-06

Applicant: NELSON STUD WELDING INC

Inventor： IRIMIES CORNEL ,  HANNAN DANIEL L

IPC: B23K9/20 ,  F16L41/08

CPC classification number: B23K9/201 ,  B23K9/207 ,  F16L41/082

公开(公告)号：EP2283959A1

公开(公告)日：2011-02-16

申请号：EP10172253.6

申请日：2010-08-09

Applicant: Newfrey LLC

Inventor： Miura, Daisuke

IPC: B23K9/20 ,  F16B5/08 ,  F16B37/14

CPC classification number: F16B37/061 ,  B23K9/201 ,  B23K9/207 ,  B23K35/0288 ,  B23K2201/006 ,  B23K2201/18 ,  F16B37/00 ,  F16B37/14

Abstract: [Problem] To provide a fastener assembly comprising a stud bolt and a nut member for easily fastening an attachment member to a workpiece to be welded in a short time with high workability even in a narrow space.
[Solution] A fastener assembly 1 comprises a stud bolt 5 including a bolt portion and a weld end 3 to be welded to a workpiece 26, and a nut member 7 to be screwed onto the stud bolt. The nut member 7 screwed onto the stud bolt before welding is formed out of an electrically conductive material to allow the welding current to flow onto the stud bolt 5 and weld the nut member 7 to the workpiece to be welded while connected to the stud bolt. An attachment member 19 is disposed on top of the workpiece to be welded 26, and the attachment member is fastened to the workpiece to be welded when the nut member 7 is turned in the fastening direction.

Abstract translation: [问题]提供一种紧固件组件，其包括双头螺栓和螺母构件，用于即使在狭窄的空间中也能在短的时间内容易地将附接构件紧固到待焊接的工件上，并且具有高的可加工性。 [解决方案]紧固件组件1包括双头螺栓5，双头螺栓5包括螺栓部分和待焊接到工件26上的焊接端3，以及螺母7，以螺合到双头螺栓上。 在焊接之前螺母部件7螺纹连接在双头螺栓上，由导电材料形成，以使焊接电流流到双头螺栓5上，并将螺母件7焊接到待焊接的工件上，同时连接到双头螺栓上。 安装构件19设置在待焊接工件26的顶部，并且当螺母构件7沿紧固方向转动时，将附接构件紧固到待焊接的工件。

公开(公告)号：EP2258508A1

公开(公告)日：2010-12-08

申请号：EP10158659.2

申请日：2010-03-31

Applicant: Newfrey LLC

Inventor： Obermann, Wolfgang

IPC: B23K9/20 ,  B23K11/00 ,  B21J15/32 ,  B23P19/00

CPC classification number: B23K9/206 ,  B21J15/10 ,  B21J15/32 ,  B23K9/201 ,  B23K11/0053 ,  B23P19/007

Abstract: The invention relates to a joining head arrangement (20) for joining components (22,22') to workpieces (24), comprising a housing (30) and a slide (32) which is mounted on the housing (30) and which is movable parallel to a joining axis (36) relative to the housing (30), and comprising at least one component holder (38) on which a component (22') can be held concentrically to the joining axis (36) during a joining operation, and wherein the component holder (38) is arranged on a hinged element (37) which is pivotable on the slide (32) about a pivot axis (40) which is oriented transversely to the joining axis (36) and is skewed relative to the joining axis (36). The present invention also relates to a method of feeding a component (22,22') to a component holder (38) and of joining the component (22) along a joining axis (36) to a workpiece (24).)

Abstract translation: 本发明涉及的连接头装置（20）用于接合组件（22,22“）的工作片（24）包括：壳体（30）和滑动件（32），所有这些都安装在壳体（30）上，并且所有这 可平行于接合轴线（36）相对于壳体（30），和接合操作过程中包括其上的部件（22“）可以被同心地保持在接合轴线（36）的至少一个部件保持器（38） 和worin工件夹持器（38）被布置，其横向于所述接合轴线（36）和一个铰接元件（37）所有这些是枢轴能够在围绕枢转轴线（40）的滑动件（32）上的所有可相对于倾斜 接合轴线（36）。 因此，本发明涉及喂养的组件（22,22“）连接到工件夹持器（38）的方法，并沿着接合轴线（36）向工件（24）在加入成分（22）的）。

公开(公告)号：EP1924386A4

公开(公告)日：2009-08-12

申请号：EP06803430

申请日：2006-09-12

Applicant: NELSON STUD WELDING INC

Inventor： HSU CHRIS

IPC: B23K9/20 ,  B23K9/32 ,  H01B9/00

CPC classification number: B23K9/202 ,  B23K9/201 ,  B23K9/32 ,  F16L25/01 ,  H01B9/001

Abstract: A stud welding apparatus includes a power supply and a stud welding tool having a welding head portion and a cable receiving portion. A composite cable having first and second ends is coupled at a first end to the stud welding tool at the cable receiving portion and to the power supply at the second end of the composite cable. If the stud feeder is present, the second end of the composite cable can be coupled to the stud feeder. The composite cable includes a conductor having no individual electrical isolation and at least one control lead electrically isolated from the conductor. The conductor and the at least one control lead are surrounded by an outer non-conductive layer.

公开(公告)号：EP1410869B1

公开(公告)日：2007-01-31

申请号：EP03022705.2

申请日：2003-10-09

Applicant: Newfrey LLC

Inventor： Ramasamy, Sivakumar ,  Geno, Matthew M.

IPC: B23K9/20 ,  B21D39/03 ,  F16B5/08 ,  B62D27/02

CPC classification number: B23K9/207 ,  B21D39/038 ,  B23K9/201 ,  B23K2201/18 ,  B62D27/02 ,  F16B5/08

公开(公告)号：EP1401608B1

公开(公告)日：2006-03-22

申请号：EP02782493.7

申请日：2002-07-02

Applicant: Newfrey LLC

Inventor： SAKODA, Kanji, c/o Pop Rivet Fastener K.K.

IPC: B23K9/20

CPC classification number: B23K35/0288 ,  B23K9/201 ,  B23K9/205 ,  B23K9/207 ,  B23K35/28 ,  B23K35/32 ,  B23K2203/10

Abstract: A method of welding a stud (11) is provided. In another aspect of the present invention, a welding system is provided for a weld stud (11). A further aspect of the present invention employs a weld stud (11) with a substantially conical end section (29). Still another aspect of the present invention includes a welding method, wherein an aluminum or aluminum alloy stud (11) is brought into contact with an aluminum or aluminum alloy base material (14), voltage is applied between the stud (11) and the base material (14), the stud (11) is lifted slightly off the base material (14), an arc is generated, the tip of the stud (11) and the section of the base material (14) to be melted are melted, pressure is applied to the tip of the stud (11) and the section of the base material (14) that has been melted and the stud (11) and base material (14) are welded together, the current is divided into at least three stages and incrementally increased from the beginning to the end while the main arc is generated, and/or the molten tip of the aluminum or aluminum alloy stud (11) is applied under pressure to the molten base material (14) in under five milliseconds after the arc current has been cut off.

公开(公告)号：EP1444446B1

公开(公告)日：2005-10-05

申请号：EP02781309.6

申请日：2002-11-08

Applicant: Bayerische Motoren Werke Aktiengesellschaft ,  Newfrey LLC

Inventor： HUBER, Hubert ,  SCHNEIDER, Joachim ,  PFUNDTNER, Franz ,  DREXLER, Frank

IPC: F16B5/08 ,  B23K9/20

CPC classification number: F16B5/08 ,  B23K9/201 ,  F16B37/061 ,  Y10T403/11

Abstract: The invention relates to a fixing system (10, 40) for fixing a body (12; 42) to a metal component (14; 44), more particularly for fixing a body (12; 42) to a sheet metal such as an automotive body sheet (14; 44). Said system comprises a metal threaded bolt (16; 46), which is fixed to the component (14; 44) by means of short-time arc welding and a fixing nut (18; 48) that is screwed on the threaded bolt (16; 46) and by means of which the body (12; 42) is fixed to the component (14; 44). The strength of the weld joint (22; 52) between the component (14; 44) and the threaded bolt (16; 46) and the strength of the threaded bolt (16; 46) itself are determined relative to one another in such a way as to ensure that the threaded bolt (16; 46) will break before the component (14;44) if a torque (M) exceeding the stipulated torque (Mn) is exerted when the fixing nut (18; 48) is being screwed to the threaded bolt (16; 46).

公开(公告)号：EP0921891A1

公开(公告)日：1999-06-16

申请号：EP97935306.0

申请日：1997-08-04

Applicant: SENCO PRODUCTS, INC

Inventor： REMEROWSKI, David, L.

IPC: B23K9 ,  B23K11

CPC classification number: B23K11/0053 ,  B23K9/201 ,  B23K2201/04

Abstract: A new adjustable collet for stud welding employs a plurality of electrically energizable jaws coordinated to firmly grasp studs of various shapes, sizes and orientations while welding them to a work surface. This adjustable collet will also ensure better contact with the stud and thus reduce the likelihood of arcing and faulty welds. Premature collet wear will also be averted by reducing the amount of sliding contact between the collet and the stud.

公开(公告)号：EP0491512B1

公开(公告)日：1996-02-07

申请号：EP91311392.4

申请日：1991-12-06

Applicant: EMHART INC.

Inventor： Schmitt, Klaus Gisbert ,  Knetsch, Harald ,  Obermann, Wolfgang ,  Schmidt, Wolfgang

IPC: B23K9/20

CPC classification number: B23K9/201

公开(公告)号：EP0410391A2

公开(公告)日：1991-01-30

申请号：EP90114185.3

申请日：1990-07-24

Applicant: TRW NELSON BOLZENSCHWEISSTECHNIK GMBH & CO. KG

Inventor： Schwiete, Bernd

IPC: B23K9/20

CPC classification number: B23K9/205 ,  B23K9/201

Abstract: Das elektrisches Bolzenschweißgerät enthält eine Schweißpistole für einen anzuschweißenden Bolzen an ein Werkstück und ein Steuergerät. Dieses besitzt eine Schweißstromquelle sowie Stel­ler für die Schweißzeit und den Schweißstrom. Die Schweißpistole und das Steuergerät sind über zwei Schweißstromleitungen verbun­den. Es ist ein nur die beiden vorhandenen Schweißstromleitungen (5, 6) benutzender Pilotstromkreis vorhanden. Ferner ist eine der Schweißpistole (3) zugeordnete Stellvorrichtung (10) vorhan­den, die in diesen Pilotstromkreis eingeschaltet ist. Im Steuer­gerät (2) ist ein Fühler (9) vorhanden, der abhängig von den von der Stellvorrichtung (10) je nach Betätigung der daran angeordneten Stellern (13, 14) erzeugten Steuersignale die im Steuergerät vorhandene Steuervorrichtung (8) für die Schweißzeit und den Schweißstrom steuert.

Abstract translation: 这种电焊钉装置包括用于将螺柱或螺栓焊接到工件上的焊枪，以及控制装置。 后者包括焊接电流源和焊接时间和焊接电流的设定装置。 焊枪和控制装置通过两条焊接电流线连接。 存在引导电流电路，仅使用两条焊接电流线（5,6）。 还存在与焊枪（3）配合的设置装置（10），其被切换到先导电流电路。 在控制装置（2）中，存在根据设置装置（10）每次在其上布置有选择开关或制动器（13,14）的致动之后产生的控制信号的传感器（9） 控制仪器中控制装置（8）的焊接时间和焊接电流。