公开(公告)号：EP2773479A1

公开(公告)日：2014-09-10

申请号：EP12786897.4

申请日：2012-11-02

Applicant: Newfrey LLC

Inventor： HAIN, Jochen ,  SCHNEIDER, Joachim ,  GOTTWALS, Haymo ,  SCHUG, Alexander ,  KNETSCH, Harald ,  FEIERABEND, Markus ,  BUCH, Sven

IPC: B23K9/20 ,  B23K35/02 ,  F16B37/06

CPC classification number: B23K9/207 ,  B23K35/02 ,  B23K35/0288 ,  F16B5/08 ,  F16B37/061

Abstract: Fastener for welding, joining method and joining connection In a fastener (1) of metal having a shank (2), which has a welding end (3) and at some distance from the welding end (3) a flange (5), which has a greater diameter than the shank (2), the flange (5) on the side turned toward the welding end (3) is provided with a plurality of projections (10), which are arranged at some distance from the shank (2) and from each other and which with their free ends form contact surfaces for a structural part.

公开(公告)号：EP2321086B1

公开(公告)日：2013-11-20

申请号：EP09776620.8

申请日：2009-05-16

Applicant: Newfrey LLC

Inventor： HAIN, Jochen ,  SCHUG, Alexander ,  BRIEL, Karl, Heinz ,  FEIERABEND, Markus ,  SCHNEIDER, Michael ,  ROSEMANN, Frank ,  WERNER, Wolfgang ,  KNETSCH, Harald

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

CPC classification number: B65G51/02 ,  B23K9/201 ,  B23K9/206 ,  B23K11/0053 ,  B23P19/006 ,  Y10T29/53783 ,  Y10T29/53909 ,  Y10T29/53943 ,  Y10T29/53952 ,  Y10T29/53961 ,  Y10T29/53978 ,  Y10T29/53987 ,  Y10T29/53991

Abstract: A holding device for holding a stud, which includes a radially projecting flange in a securing position, comprises a collet component including a hollow tubular insertion section defining an insertion axis, and a clamping section operable to exert a radially inwardly directed clamping force for clamping the stud. A securing device is arranged on the insertion section and includes a securing sleeve formed of plurality of separate securing-sleeve sections that are radially movable relative to one another. A clearance space is defined between a bottom end of the securing-sleeve sections and a top end of the clamping section, and the clearance space is operable for holding a flange of a stud in the securing position.

公开(公告)号：EP3527318A1

公开(公告)日：2019-08-21

申请号：EP18164460.0

申请日：2018-03-28

Applicant: Newfrey LLC

Inventor： BECKER, Adrian ,  EISENBERG, Christoph ,  HAIN, Jochen ,  KNETSCH, Harald ,  NAB, Nicolas

IPC: B23K9/20

Abstract: Joining head (10) for joining a stud which includes a radially projecting flange to workpieces and holding device (12) comprising:
- a collet component (16) having a clamping section and a hollow insertion section defining an insertion axis and adapted to receive a stud such that the stud can be inserted via the insertion section to the clamping section, the clamping section being adapted to exert a radially inwardly directed clamping force for clamping the stud;
- a securing device arranged on the insertion section and comprising a securing sleeve (30);
- a clearance space (32) defined between a bottom end of the securing sleeve and a top end of the clamping section, the clearance space being adapted to releasably receive a flange of a stud;
- a first air flow channel (C1) adapted to feed the stud in the collet, the first air flow channel being oriented in a first direction ;
wherein the holding device (12) further comprises at least a second airflow channel (C2, C2') oriented in a second direction different from the first direction, the second air flow channel being adapted to maintain the stud in a non-oblique position.

公开(公告)号：EP2321086A1

公开(公告)日：2011-05-18

申请号：EP09776620.8

申请日：2009-05-16

Applicant: Newfrey LLC

Inventor： HAIN, Jochen ,  SCHUG, Alexander ,  BRIEL, Karl, Heinz ,  FEIERABEND, Markus ,  SCHNEIDER, Michael ,  ROSEMANN, Frank ,  WERNER, Wolfgang ,  KNETSCH, Harald

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

CPC classification number: B65G51/02 ,  B23K9/201 ,  B23K9/206 ,  B23K11/0053 ,  B23P19/006 ,  Y10T29/53783 ,  Y10T29/53909 ,  Y10T29/53943 ,  Y10T29/53952 ,  Y10T29/53961 ,  Y10T29/53978 ,  Y10T29/53987 ,  Y10T29/53991

Abstract: The present invention relates to a holding fixture (60) for pins (26) comprising a radially protruding flange segment (30), having a clamping jaw component (39) comprising a clamping segment (38) and a hollow insertion segment (36), wherein a pin (26) can be inserted into the clamping segment (38) via the insertion segment (36), and wherein the clamping segment (38) is designed for exerting a clamping force directed radially inward for clamping the pin (26), and wherein a retaining device (62) past which a flange segment (30) of the pin (26) can be guided is disposed at the insertion segment (36), said device being designed relative to the clamping segment (38) such that a pin is fed past the retaining device (62) and is supported and retained in a retaining position between the retaining device (62) and the clamping segment (38). The present invention further relates to a rivet head (14) having a holding fixture (60) and a method for feeding a pin (26).