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31. 发明公开

US20240091843A1 BENDING INSTALLATION AND MANIPULATOR WITH ROTATABLE GRIPPER ARRANGEMENT 审中-公开
公开(公告)号：US20240091843A1
公开(公告)日：2024-03-21
申请号：US18039788
申请日：2021-12-21
申请人： TRUMPF MASCHINEN AUSTRIA GMBH & CO. KG.
发明人： Gerhard ANGERER , Michael SCHERNHAMMER , Florian HAUSMANN , Florian MAIER , Matthias HOERL , Helmut THEIS , Nenad KOVJENIC , Verena STEININGER , Klemens FREUDENTHALER , Richard EDLBAUER , Walter KEPLINGER , Gerhard GUGLER , Alois AUSTALLER
IPC分类号： B21D43/10 , B21D5/02 , B25J9/04 , B25J15/06
CPC分类号： B21D43/105 , B21D5/0281 , B25J9/046 , B25J15/06
摘要： A manipulator for components, in particular sheet metal parts, includes a base body mountable stationarily or movable along a guide arrangement, a first pivot arm pivotally coupled to the base body via a horizontal first pivot axis, a second pivot arm pivotally coupled to the first pivot arm via a horizontal second pivot axis and a third pivot arm pivotally coupled to the second pivot arm via a horizontal third pivot axis. A first axis of rotation extending radially to the third pivot axis is formed on the third pivot arm. A gripper support arm is rotatably coupled to the third pivot arm via the first axis of rotation and extends radially to the first axis of rotation. A gripping arrangement is rotatably coupled to the gripper support arm via a second axis of rotation spaced from the first axis of rotation. A bending installation includes the manipulator.

32. 发明授权

US11919152B2 Vacuum gripper, feed unit, and method for conveying flat components 有权
公开(公告)号：US11919152B2
公开(公告)日：2024-03-05
申请号：US17274965
申请日：2019-09-16
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Matteo Dal Lago , Stefano Speziali
IPC分类号： B25J15/06 , B25J15/00 , B25J19/02 , B65G47/91
CPC分类号： B25J15/0641 , B25J15/0061 , B25J15/0683 , B25J19/021 , B65G47/918 , B65G2201/022
摘要： The invention relates to an automated vacuum gripper, a feed unit and a method for conveying flat components (3). The vacuum gripper (1) comprises a support part (5), at least one support part element (7), a plurality of first suction elements (4′), which are arranged at the at least one support part element (7) and define a first suction plane; at least one bearing assembly (28) and at least one actuating assembly (29), wherein the at least one support part element (7) is pivotably mounted at the support part (5) by means of the at least one actuating assembly (29) about the at least one bearing assembly (28). The plurality of second elements (4) is arranged at the support part (5) and defines a second suction plane (19). The at least one support part element (7) with its first suction plane defined by the plurality of first suction elements (4′) is pivotable from a standby position that is at an angle relative to the second suction plane into a working position that is congruous with the second suction plane, and vice versa.

33. 发明申请

US20230081973A1 VACUUM GRIPPING ELEMENT AND VACUUM GRIPPING DEVICE 有权
公开(公告)号：US20230081973A1
公开(公告)日：2023-03-16
申请号：US17784954
申请日：2020-12-16
申请人： TRUMPF MASCHINEN AUSTRIA GMBH & CO. KG.
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HÖRL , Nenad KOVJENIC , Florian MAIER , Michael SCHERNHAMMER , Verena STEININGER , Helmut THEIS
IPC分类号： B25J15/06 , B25J15/04 , B65G47/91
摘要： A vacuum gripping element and device hold a component to be transported when subjected to a vacuum. The device includes a carrying device and at least one vacuum gripping element connected releasably to the carrying device as needed. The element includes a base body with at least one vacuum supply channel and an elastic, form-flexible sealing element. A locking coupling forms a first fastener for positively connecting and releasing the gripping element relative to the carrying device as required. Alternatively, the base body includes first and second base body parts, the first part positively connecting and releasing relative to the carrying device as required by the first fastener, and the second part being connected to the elastic, form-flexible sealing element. A locking coupling forms a second fastener for positively connecting and releasing the first base body part relative to the second base body part as required.

34. 发明申请

US20230026862A1 PRESS BRAKE FOR BENDING WORKPIECES 有权
公开(公告)号：US20230026862A1
公开(公告)日：2023-01-26
申请号：US17783428
申请日：2020-12-16
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Nenad KOVJENIC , Florian MAIER , Michael SCHERNHAMMER , Verena STEININGER , Helmut THEIS
IPC分类号： B21D5/02 , B21D5/00
摘要： A press brake for bending workpieces includes: a fixed table beam with a lower tool holder, a displaceable press beam with an upper tool holder, wherein the press beam is formed so as to be displaceable relative to the table beam, and a graphic display for displaying information. In the displaceable press beam, a recess is formed, in which the graphic display is accommodated, wherein the graphic display has a display height and a display width.

35. 发明授权

US11471927B2 Loading method for a machine tool and tool transfer device 有权
公开(公告)号：US11471927B2
公开(公告)日：2022-10-18
申请号：US16342629
申请日：2017-10-19
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Matteo Tiraferri , Andrea Tonda Roch , Giovanni Vidotto
IPC分类号： B21D37/04 , B21D5/02 , B21D37/14 , H01F7/20
摘要： The invention relates to a loading method for a machine tool (12), especially for a bending machine, having a tool-transfer device (1), a tool holder (17) of the machine tool (12), and a tool rack (13), wherein the tool holder (17) and the tool rack (13) are connected via a guide rail (4), and the tool-transfer device (1) has a magnetic retaining device (5). The tool-transfer device (1) is moved to a machining tool (18), which is arranged in a pick-up position (20) in a tool holder (17) or in a tool rack (13). The machining tool (18) is picked up and retained by means of a magnetic retaining device (5) of the tool-transfer device (1) and moved along the guide track (4) to a deposition position (21). There the machining tool (18) is deposited by deactivation of the magnetic retaining force (22). The magnetic retaining device (5) has an electromagnet (6) having an electronic activating device (7) wherein, upon deactivation of the magnetic retaining force (22), a demagnetization is performed by the activating device (7).

36. 发明申请

US20220314298A1 TRANSFER METHOD, MANIPULATION SYSTEM DESIGNED THEREFOR, AND BENDING INSTALLATION 有权
公开(公告)号：US20220314298A1
公开(公告)日：2022-10-06
申请号：US17627206
申请日：2020-07-30
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Michael AUZINGER , Thomas DENKMEIER , Andreas FLOHR , Gerhard GUGLER , Herbert POESCHKO
IPC分类号： B21D43/24 , B25J9/00 , B21D5/02
摘要： A method for transferring a workpiece from a first manipulator to a second manipulator by means of a manipulation system in a bending installation having at least one bending machine is provided. Each manipulator comprises first, second, and third manipulator arms, each of which is pivotable about second axes, third axes, and fourth axes and exclusively in a parallel orientation with respect to a first axis of a guide arrangement. The workpiece is grasped by a holding arrangement of the first manipulator. The third manipulator arms are oriented to be opposite and to project towards one another, and the same workpiece is grasped by a holding arrangement of the second manipulator and subsequently released from the holding arrangement of the first manipulator for the direct transfer process. The invention furthermore relates to a manipulation system and a bending installation equipped therewith.

37. 发明申请

US20220033199A1 AUTOMATED VACUUM GRIPPER AND METHOD FOR SECURELY GRIPPING COMPONENTS 有权
公开(公告)号：US20220033199A1
公开(公告)日：2022-02-03
申请号：US17274970
申请日：2019-09-16
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Kabir SECIBOVIC
IPC分类号： B65G47/91 , B25J15/00 , B25J15/06
摘要： The invention relates to a method for conveying components and to an automated vacuum gripper (1) for components (3), in particular sheet metal parts, comprising a plurality of suction elements (4), which are arranged at a preferably movable support part (5), a first vacuum generator (8) for forming a first vacuum circuit (9), a second vacuum generator (10) for forming a second vacuum circuit (11), at least one switching element connected to a system controller (14) for automated switching of the first vacuum circuit (9) to the second vacuum circuit (11), at least one compressed air supply (15) connected to at least the first and the second vacuum generators (8), at least one sensor device (16, 17), wherein the first vacuum generator (8) is associated with a first predeterminable group (12) of suction elements (4), and the second vacuum generator (10) is connected to a vacuum tank (18) for forming a second vacuum circuit (11), which may be activated in case of emergency and is redundant to the first vacuum circuit (9), and wherein at least one first sensor device is (16) is formed for monitoring the vacuum at least at the first vacuum circuit (9), and at least one second sensor device (17) has an optical sensor for detecting a relative movement of the component (3) during a conveying operation.

38. 发明申请

US20220032478A1 VACUUM GRIPPER, FEED UNIT, AND METHOD FOR CONVEYING FLAT COMPONENTS 有权
公开(公告)号：US20220032478A1
公开(公告)日：2022-02-03
申请号：US17274965
申请日：2019-09-16
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Matteo DAL LAGO , Stefano SPEZIALI
IPC分类号： B25J15/06 , B25J15/00 , B25J19/02 , B65G47/91
摘要： The invention relates to an automated vacuum gripper, a feed unit and a method for conveying flat components (3). The vacuum gripper (1) comprises a support part (5), at least one support part element (7), a plurality of first suction elements (4′), which are arranged at the at least one support part element (7) and define a first suction plane; at least one bearing assembly (28) and at least one actuating assembly (29), wherein the at least one support part element (7) is pivotably mounted at the support part (5) by means of the at least one actuating assembly (29) about the at least one bearing assembly (28). The plurality of second elements (4) is arranged at the support part (5) and defines a second suction plane (19). The at least one support part element (7) with its first suction plane defined by the plurality of first suction elements (4′) is pivotable from a standby position that is at an angle relative to the second suction plane into a working position that is congruous with the second suction plane, and vice versa.

39. 发明授权

US11007561B2 Gripper system for a bending press 有权
公开(公告)号：US11007561B2
公开(公告)日：2021-05-18
申请号：US15772153
申请日：2016-11-03
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Roberto Veronese
IPC分类号： B21D37/14 , B21D5/02 , B30B15/02
摘要： The invention relates to a gripper system (16) for a press brake (2), having a gripping device (11) for manipulating a bending tool (6). The gripping device (11) comprises a first gripping arm (21) and a second gripping arm (22) that is displaceable in the clamping direction (26) relative to the first gripping arm (21), said gripping arms (21) being configured to engage in a gripping groove (17, 18) of a bending tool (6) and to clamp the bending tool (6). The gripping device (11) is arranged on a carriage system (46), said carriage system (46) comprising a horizontal linear guide (47) by means of which the gripping device (11) is displaceable towards the gripping groove (17, 18) or away from the gripping groove (17, 18) in the longitudinal direction (35) of the gripping arms (21, 22).

40. 发明申请

US20210121930A1 BENDING PRESS AND METHOD FOR OPERATING A BENDING PRESS 有权
公开(公告)号：US20210121930A1
公开(公告)日：2021-04-29
申请号：US17255053
申请日：2019-07-25
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER , Christian KURZ
IPC分类号： B21D5/04
摘要： The invention relates to a bending press (10) for bending a workpiece (19), comprising a first platform (1) with a first tool mount (11) and a second platform (2) with a second tool mount (12), wherein one of the platforms (1) is movable relative to the other platform (2) for performing a working movement, a first safety device (20) for creating a light barrier (27) extending between the tool mounts (11, 12) transversely to the working movement of the movable platform (1), wherein the first safety device (20) has a first mount (21) and a second mount (22), wherein one of the mounts (21) carries a light emitter (25) and the other mount (22) carries a light receiver (26), and wherein the first mount (21) is arranged on a first side of the first platform (1) and is adjustable relative to the first platform (1) by a first adjustment drive (23), a controller (9) that is connected to the first adjustment drive (23), characterized in that the first tool mount (11) is designed in the form of a guide rail, which has at its first end a first front side opening (13) for changing a bending tool (8), and that the access for changing a bending tool (8) via the first front side opening (13) is obstructed in a first relative position of the first mount (21) to the first platform (1) and is unblocked in a second relative position of the first mount (21) to the first platform 1.

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