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1. 发明公开

EP4427862A1 DISPLAY DEVICE FOR PUNCHING OR PRESSING MACHINES 审中-公开
公开(公告)号：EP4427862A1
公开(公告)日：2024-09-11
申请号：EP24162561.5
申请日：2013-11-05
申请人： Wilson Tool International Inc.
发明人： ROGERS, Bryan L. , LEE, Brian J.
IPC分类号： B21D5/00 , B21D5/02 , B30B15/00 , G05B19/409 , G06F1/16 , H04N9/12 , B30B15/14
CPC分类号： B21D5/004 , B21D5/02 , B30B15/148 , G05B19/409 , G05B2219/4513720130101 , B30B15/0094 , H04N13/204 , G05B2219/3544420130101
摘要： A display device for punching and/or pressing machines. The display device can be constructed to be modular and of compact size so as to be positioned as desired on new and existing machine designs. The display device is formed with displays, which are configurable to provide a plurality of qualitative and quantitative information. The display device can be configured to be function with consoles of punching and pressing machines so as to be one or more of a supplemental device, an interfacing device, and an interactive device.

2. 发明公开

EP4387782A1 A TRUSS 审中-实审
公开(公告)号：EP4387782A1
公开(公告)日：2024-06-26
申请号：EP22858828.1
申请日：2022-08-16
申请人： Framecad Licensing Limited
发明人： SPENCER, Daniel Jerry , TAYLOR, Stewart Mark
IPC分类号： B21D11/20 , B21D5/00 , E04B1/24 , E04C3/04 , E04C3/07 , E04C3/11
CPC分类号： B21D47/01 , B23P15/00 , B21D5/00 , E04B2001/193620130101 , E04B2001/196320130101 , E04B1/1903 , E04C3/07 , E04C3/09 , E04C3/11 , E04C2003/041320130101 , E04C2003/047320130101 , E04C2003/049120130101

3. 发明授权

EP4074431B1 METHOD FOR PLACING SPLIT MOLD AND PRESS BRAKE 有权
公开(公告)号：EP4074431B1
公开(公告)日：2024-06-19
申请号：EP20900560.2
申请日：2020-12-01
IPC分类号： B21D5/02 , B21D37/04 , B21D5/00
CPC分类号： B21D5/0254 , B21D5/004

4. 发明授权

EP4029620B1 PRESS BRAKE DIE MIS-INSTALLATION DETECTING DEVICE, AND DIE MIS-INSTALLATION DETECTING METHOD 有权
公开(公告)号：EP4029620B1
公开(公告)日：2024-05-29
申请号：EP20862735.6
申请日：2020-08-31
IPC分类号： B21D5/00 , B21D37/00 , G05B19/4061 , B21D5/02
CPC分类号： B21D5/0254 , B21D5/004 , G05B19/4061 , G05B2219/4915320130101 , G05B2219/3531620130101

5. 发明公开

EP4353376A1 METHOD OF MANUFACTURING A MECHANICAL ARM 审中-公开
公开(公告)号：EP4353376A1
公开(公告)日：2024-04-17
申请号：EP23201711.1
申请日：2023-10-04
申请人： Bora S.p.A
发明人： BORA, Elio
IPC分类号： B21D5/00 , B21D19/08 , B21D53/84 , B21D53/88 , F16C7/08 , B60G7/00 , B21D28/26 , B21D41/02
CPC分类号： B21D53/88 , B21D53/84 , B21D5/00 , B21D19/088 , B21D41/026 , F16C7/08 , B60G7/001 , B21D28/26
摘要： SUMMARY
The present invention concerns the implementation of production processes based on sheet metal molding, for the manufacture of some mechanical elements.
Among the mechanical elements that are very rarely made by sheet metal molding there are some pieces that are commonly defined as mechanical "arms".
A mechanical "arm" is an elongated mechanical element in which, typically, in correspondence with the two heads, there are holes, designed to couple this mechanical "arm" to other elements of a more complex mechanism. In particular, the mechanical "arms" used to transfer a movement, or a force, from one point of a mechanism to another, have non-negligible mechanical resistance requirements, they are relatively large, and have complex shape characteristics to be obtained through sequences of cuts and folds.
The present invention, while accepting the use of more complex molds than those normally used, aims to indicate a new production method that can be applied for the production of a number of mechanical "arms", even when their shape requires a greater thickness than that obtainable from cutting a single sheet metal and, above all, when requirements of mechanical resistance and precision of the holes are required, such that the known technique is still oriented towards production methods other than sequences of cuts, folding, drawing, i.e. processes of sheet metal molding.
These objectives can be achieved through a production method which involves manufacturing a mechanical "arm" starting from an initial flat piece of sheet metal, suitably shaped, so as to present a symmetry with respect to its longitudinal axis. The method then uses a special mold composed of a decomposable matrix and a pair of punches.
This special mold allows you to make the edges of the holes on the heads of the "arm" being processed, when the semi-finished product is already folded: this allows you to control the dimensions of these holes with excellent precision.
Furthermore, the method benefits from the dismantling of the matrix of the mold, to be able to free the "arm" from the matrix itself, even after the holes have been trimmed, preventing it from getting stuck inside the "arm".

6. 发明公开

EP4326455A1 A METHOD OF RESHAPING A WORKPIECE, A PRIMARY SIDE PRESSING DEVICE, A SECONDARY SIDE PRESSING DEVICE AND AN ARRANGEMENT FOR RESHAPING A WORKPIECE 审中-实审
公开(公告)号：EP4326455A1
公开(公告)日：2024-02-28
申请号：EP22738577.0
申请日：2022-06-23
申请人： Stilride AB
发明人： BEIJER, Tue
IPC分类号： B21D5/14 , B21D53/86 , B21D5/00 , B21D51/06 , B21D51/10 , B23K9/00

7. 发明公开

EP4221909A1 BIEGEVORRICHTUNG MIT HINTERANSCHLAGEINHEIT 审中-实审
公开(公告)号：EP4221909A1
公开(公告)日：2023-08-09
申请号：EP21794714.2
申请日：2021-09-27
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： SPACHINGER, Gregor
IPC分类号： B21D5/00 , B21D5/02

8. 发明授权

EP3967418B1 AUTOMATIC TOOL CHANGER AND TOOL CHANGE METHOD 有权
公开(公告)号：EP3967418B1
公开(公告)日：2023-07-12
申请号：EP20802965.2
申请日：2020-04-21
发明人： WATANABE, Katsumi
IPC分类号： B21D5/02 , B21D37/04 , B21D5/00 , B21D37/14

9. 发明公开

EP4183293A1 SUPPORT DEVICE FOR FURNITURE SHELVES AND RELATED MANUFACTURING PROCESS 有权
公开(公告)号：EP4183293A1
公开(公告)日：2023-05-24
申请号：EP22199490.8
申请日：2022-10-04
申请人： Italiana Ferramenta S.r.l.
发明人： CARNELOS, Luca , VERZIAGI, Davide
IPC分类号： A47B57/52 , A47B96/06 , B21D5/00
摘要： The present invention relates to a shelf support device (1, 1', 1", 1‴), comprising a mounting pin (10) adapted to be inserted into a hole obtained on a support structure and a support body (20) comprising a pair of side walls (21) defining a support surface (22) for said shelf and a rear wall (23) defining an abutment surface (24) adapted to abut against said support structure. In particular, said mounting pin (10) and said support body (20) are obtained as single piece from a flat sheet (30, 30', 30", 30‴) extending along a prevalent extension line (E) and shaped to define at least a pair of first portions (31), at least a pair of second portions (32), a pair of third portions (33) and at least a first connecting portion (34, 34', 34"), each continuously connected to the adjacent portions and delimitable with respect to the same through respective delimitation lines (41, 42, 43), extending transversely to the extension line (E) of the sheet (30, 30', 30", 30‴). Furthermore, the present invention relates to a process for manufacturing a shelf support device (1, 1', 1", 1‴) starting from a flat sheet (30, 30', 30", 30‴).

10. 发明授权

EP3812059B1 PRESS BRAKE CONTROL DEVICE, PRESS BRAKE CONTROL METHOD, DIE, AND DATA STRUCTURE OF DIE INFORMATION 有权
公开(公告)号：EP3812059B1
公开(公告)日：2023-05-24
申请号：EP19812250.9
申请日：2019-04-05
发明人： JIN Yingjun , FUCHINOUE Yohei , OMATA Hitoshi
IPC分类号： B21D5/02 , G05B19/18 , B21D5/00

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