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21. 发明公开

EP4321270A1 ROLL FORMING MACHINE, IN PARTICULAR FOR MAKING A VARIABLE-SECTION PROFILE 审中-公开
公开(公告)号：EP4321270A1
公开(公告)日：2024-02-14
申请号：EP23186031.3
申请日：2023-07-18
申请人： COPROGET S.r.l.
发明人： ACCOSSATO, Angelo , ACCOSSATO, Claudio
IPC分类号： B21D5/08
摘要： The present invention relates to a roll forming machine, in particular for making a variable-section profile, wherein said roll forming machine comprises at least one roll forming station (1) comprising a pair of rotary shafts (10) positioned vertically one over the other and substantially parallel to each other, in particular the ends of each shaft (10) being supported by a pair of uprights (11) through the interposition of a shoulder (12) that provides the coupling between the ends of the shaft (10) and the respective upright (11), wherein each shaft (10) comprises a roll forming tool (20) associated with the shaft (10), which cannot rotate relative to said shaft (10), wherein each roll forming tool (20) is divided transversally, with reference to an axis of rotation of the shaft (10), into a pair of forming rolls (21), and wherein said roll forming station (1) comprises at least one adjuster device (30) for adjusting the width of at least one roll forming tool (20) by moving at least one roll (21) axially on the shaft (10).
The peculiar feature of the present invention lies in the fact that said at least one adjuster device (30) comprises a double-acting cylinder, in particular of hydraulic or pneumatic type, comprising a piston (31) connected to said at least one roll (21), wherein said piston (31) has a hole (31F) extending along a longitudinal axis (3 IA) of said piston (31), and wherein the shaft (10) passes through said hole (31F).

22. 发明授权

EP3837113B1 MACHINE INTEGRATED POSITIONING SYSTEM 有权
公开(公告)号：EP3837113B1
公开(公告)日：2024-01-03
申请号：EP19849308.2
申请日：2019-08-13
发明人： FREUDENBERGER, John
IPC分类号： B41F33/04 , G03F1/42 , G06T7/70 , G09G5/22 , B25J9/16 , G06V10/24 , B21D5/02 , B21D55/00 , G05B19/12 , B21D5/00 , G05B9/02 , G05B19/042 , G05B19/402 , G05B19/418

23. 发明授权

EP4076779B1 BIEGEMASCHINE MIT EINER KONTROLLEINRICHTUNG 有权
公开(公告)号：EP4076779B1
公开(公告)日：2023-12-06
申请号：EP20845374.6
申请日：2020-12-16
发明人： KOHLBERGER, Christian , LUSTIG, Stefan
IPC分类号： B21D5/00 , G01B11/02

24. 发明授权

EP2609224B2 PROFILBAUTEIL UND VERFAHREN ZUR HERSTELLUNG EINES PROFILBAUTEILS 有权
公开(公告)号：EP2609224B2
公开(公告)日：2023-11-08
申请号：EP11748887.4
申请日：2011-07-12
发明人： MARTIN, Verena , KLÄGER, Oliver , KRENGEL, Sören , BRÜGGEMAN, Carsten , KÜTTING, Jens
IPC分类号： B21D7/16 , B21D5/00 , B21D22/02 , C21D1/18 , C21D7/02 , C21D7/13 , C21D8/02 , C21D8/04 , C21D1/673

25. 发明授权

EP4039384B1 PUNCH DIE WITH EAR PORTION, AND METHOD FOR OPERATING SAME 有权
公开(公告)号：EP4039384B1
公开(公告)日：2023-11-01
申请号：EP20871154.9
申请日：2020-09-29
发明人： HAYASHI, Shiro , OYAMADA, Nobuo , ONAGI, Yousuke
IPC分类号： B21D5/02

26. 发明公开

EP4259356A1 ROLL FORMING SYSTEM WITH HEAT TREATMENT AND ASSOCIATED METHODS 审中-实审
公开(公告)号：EP4259356A1
公开(公告)日：2023-10-18
申请号：EP21840314.5
申请日：2021-12-13
申请人： Novelis, Inc.
发明人： ROY, Debdutta , GAENSBAUER, David Anthony , HO, John Min , PEARSON, Cullen , RAIS, Adolfo , TALLA, Rajasekhar , KIDWELL, Carolyn Grace , IYER, Natasha
IPC分类号： B21D5/12 , B21D26/033 , B21D37/16 , B21C37/08 , C21D1/26 , C22C21/00 , B21D35/00

27. 发明授权

EP4010133B1 A TOOL FOR A BENDING PRESS AND AN APPARATUS FOR MONITORING THE STRESS EXERTED BY SAID TOOL 有权
公开(公告)号：EP4010133B1
公开(公告)日：2023-10-11
申请号：EP20767874.9
申请日：2020-08-07
发明人： ARGELLATI, Luca , FERRARIO, Maddalena , BRUNERO, Marco
IPC分类号： B21D5/02 , G01L1/24

28. 发明授权

EP3996855B1 POSITIONIERVERFAHREN EINER BEDIENVORRICHTUNG BEZÜGLICH EINER BIEGEMASCHINE 有权
公开(公告)号：EP3996855B1
公开(公告)日：2023-08-30
申请号：EP20757514.3
申请日：2020-07-09
发明人： ECKL, Dominik
IPC分类号： B21D5/00 , B21D5/02 , B21D5/04 , G05B19/409

29. 发明授权

EP3225321B1 A METHOD OF PRODUCING A STEEL PIPE 有权转让
公开(公告)号：EP3225321B1
公开(公告)日：2023-08-30
申请号：EP15863977.3
申请日：2015-11-12
发明人： HORIE, Masayuki , TAMURA, Yukuya , MIWA, Toshihiro , TATENO, Junichi
IPC分类号： B21D5/01

30. 发明公开

EP4215292A1 PRESS BRAKE, IMAGE OUTPUT DEVICE, AND IMAGE OUTPUT METHOD 审中-实审
公开(公告)号：EP4215292A1
公开(公告)日：2023-07-26
申请号：EP21869268.9
申请日：2021-09-09
申请人： Amada Co., Ltd.
发明人： KENMOTSU, Hideki
IPC分类号： B21D5/02 , B30B15/00 , G01C3/06 , H04N7/18
摘要： A camera (50) captures an image of a work region in which an upper table (26) and a lower table (22) carry out a bending process in a press brake main body (10), and outputs a captured image (ID). A distance measuring device (55) detects a distance to an object present in the captured image (ID) and generates distance data (DD) in which the object and the distance are associated with each other. An image processing device (60) generates, based on the distance data (DD), a gaze image (CD) obtained by cutting out, from the captured image (ID), a gaze object that is an object to be gazed at within the work region, and outputs the gaze image (CD) to a target device usable by a user.

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