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1. 发明申请

US20170239701A1 HANDLING SYSTEM FOR BENDING TOOLS 审中-公开
公开(公告)号：US20170239701A1
公开(公告)日：2017-08-24
申请号：US15517563
申请日：2015-10-08
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER
IPC分类号： B21D5/02
CPC分类号： B21D5/0254
摘要： The invention relates to a tool handling system (1) for removing or inserting a bending tool (2) in a tool mounting (3), comprising a bending tool (2) having a gripping recess (16) and a locking device (7) that cooperates with the tool mounting (3), the locking device being deactivatable by an actuating element (10) which is arranged in the gripping recess (16) and is accessible therein, and further comprising a gripper (11) with a gripper base body (12), comprising a first gripper finger (14) arranged on the gripper base body and at least a second gripper finger (15) which is adjustable on the gripper base body (12) by means of an articulation (20). The invention is characterized in that the first gripper finger (14), when positioned in the gripping recess (16), and the adjustable second gripper finger (15), when positioned in a release position, do not contact the actuating element (10) and that the adjustable second gripper finger (15) contacts the actuating element (10) in a gripping position.

2. 发明申请

US20210354260A1 BENDING MACHINE HAVING A BENDING INFORMATION DISPLAY DEVICE 有权
公开(公告)号：US20210354260A1
公开(公告)日：2021-11-18
申请号：US16325986
申请日：2017-08-30
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Gerhard ANGERER , Thomas DENKMEIER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Helmut THEIS , Manfred WALDHERR
IPC分类号： B23Q17/24 , B21D5/02 , B21D5/00
摘要： A bending machine with a bending information display apparatus has a machine frame, a longitudinally extended, fixed machine table, and a longitudinally extended press beam. The longitudinal expanse and the press beam movement direction define a working plane. An insertion plane essentially normal to the working plane is defined by an upper machine table flat side or a lower tool disposed thereon. The working plane establishes a front working and manipulation space and a closed rear machine space. A projector disposed above the insertion plane in the rear machine space has a light beam path directed away from the insertion plane. A reflector disposed in the working and manipulation space has a first reflective surface pivotable by an angle to the horizontal so that a light beam incident from the projector beam path leaves the first reflective surface as a departing light beam toward the insertion plane.

3. 发明申请

US20210268565A1 METHOD FOR OPERATING A BENDING PRESS 有权
公开(公告)号：US20210268565A1
公开(公告)日：2021-09-02
申请号：US17255058
申请日：2019-07-30
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER , David HAIM , Peter SIMMEL
IPC分类号： B21D5/02 , B21D55/00 , F16P3/14
摘要： The invention relates to a method for operating a bending press (10), wherein the bending press (10) comprises 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 safety device (20) for creating a light barrier (27), in particular laser light barrier, extending between the tool mounts (11, 12) transversely to the working movement of the movable platform (1), which light barrier (27), in a cross-section, forms a light field (7), wherein the safety device (20) has a first mount (21), which carries a light emitter (25) for creating the light barrier (27), and a second mount (22), which carries a light receiver (26) for receiving the light of the light barrier (27), 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), such that the position of the light barrier (27) relative to the first tool mount (11) can be changed in the direction of the working movement of the movable platform (1), a controller (9) that is connected to the first adjustment drive (23), characterized in that before a bending operation or a series of bending operations, the controller (9) brings the first mount (21) into a working position by controlling the first adjustment drive (23), in which working position the tool tip (4) of a bending tool (8) held by the first tool mount (11) lies within the light field (7) formed by the light barrier (27).

4. 发明申请

US20170165734A1 TOOL SET-UP SYSTEM FOR A BRAKE PRESS 审中-公开
公开(公告)号：US20170165734A1
公开(公告)日：2017-06-15
申请号：US15039112
申请日：2014-11-26
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER
IPC分类号： B21D5/02 , B21D37/14
CPC分类号： B21D5/0254 , B21D37/14 , B21D37/145
摘要： The invention relates to a production plant (1) comprising a brake press (3) having press beams (13, 16), slot-shaped tool holders (19, 20) disposed and/or arranged on the press beams (13, 16), bending tools (4), a tool magazine (31) for at least one bending tool (4), a first manipulation device (30) for transporting the bending tool (4) between the tool magazine (31) and the tool holders (19, 20), and a second manipulation device (33) for positioning the bending tool (4) in the tool holder (19, 20). The second manipulation device (33) comprises at least one traction means (37) guided via two deflection means (35, 36), on which traction means (37) at least one pusher element (38) is disposed. The bending tool (5, 6) has a slot (46) extending in a direction (48) parallel with a bending edge (47) through which the at least one traction means (37) is run. The at least one slot (46) is further dimensioned such that the at least one pusher element (38) cannot be run through the slot (46).

5. 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.

6. 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.

7. 发明申请

US20200061691A1 PRODUCTION PLANT HAVING A PROTECTIVE UNIT 审中-公开
公开(公告)号：US20200061691A1
公开(公告)日：2020-02-27
申请号：US16487624
申请日：2018-03-05
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER
IPC分类号： B21D26/021
摘要： The invention relates to a production installation (1) for bending sheet metal comprising a bending press (3) with press beams (13, 16), a bending tool (4), a tool manipulation unit (30) for the bending tool (4), and a protective unit (29) with a protective element (32) and an adjusting device (33, 44). The protective element (32) of the protective unit (29) can be moved from a protective position which covers the bending tool (4) into a release position which releases the bending tool (4). The adjusting device (33) comprises at least two brackets (37) and at least two holding arms (38), the protective element (32) being mounted on the brackets (37) in an articulated manner by means of the holding arms (38). The adjusting device (44) can also comprise at least two linear guide arrangements (45) each having a plurality of guide rails (46, 47, 48), by means of which the protective element (32) can be displaced between the two positions.

8. 发明申请

US20200001340A1 BENDING TOOL STORAGE DEVICE AND METHOD FOR FEEDING A PRESS BRAKE 审中-公开
公开(公告)号：US20200001340A1
公开(公告)日：2020-01-02
申请号：US16480766
申请日：2018-02-07
申请人： TRUMPF MASCHINEN AUSTRIA GMBH & CO. KG.
发明人： Karl BADEGRUBER , Luigi CAVICCHIA , Egon DANNINGER , Thomas DENKMEIER , Harald FENZL , Alfred HASELBOECK , Michael KERSCHBAUMER , Gerhard KIRCHMAYR , Florian MAIER , Kabir SECIBOVIC , Andrea TONDA ROCH , Roberto VERONESE , Giovanni VIDOTTO , Jochen WRUCK
IPC分类号： B21D5/02 , B21D37/14
摘要： The invention relates to a bending tool storage device (1) for storing bending tools (2), comprising: a preferably shelf-type rack (3) on which a plurality of storage locations (4) for bending tools (2) are arranged, at least one supply path (10), preferably in the form of a tool guide (11), for issuing and/or retrieving bending tools (2), and at least one first transfer device (5) for transferring bending tools (2) between the storage locations (4) and a transfer point (6), characterized in that the bending tool storage device (1) comprises, between the transfer point (6) and the supply path (10), a rotating installation (7) for rotating the bending tools (2).

9. 发明申请

US20170232493A1 BENDING TOOL AND GRIPPING DEVICE FOR MANIPULATING THE BENDING TOOL 审中-公开
公开(公告)号：US20170232493A1
公开(公告)日：2017-08-17
申请号：US15502627
申请日：2015-08-11
申请人： TRUMPF Maschinen Austria GmbH & Co. KG.
发明人： Thomas DENKMEIER , Melvin SKOPLJAK
IPC分类号： B21D5/02
CPC分类号： B21D5/0254 , B21D5/0209 , B21D5/0236 , B21D37/14 , Y10T483/1729
摘要： The invention concerns a bending tool (6) with an actuating element (19) accessible outside the tool receptacle, with coupled to it a locking element (20) with a locking catch (21) for securing the bending tool (6) in the tool receptacle. The first end portion (32) of the actuating element (19) has an actuating face (33) arranged on the end side and the second end portion (34) of the actuating element (19) has an actuating recess (35).The invention further concerns a gripping device (14) for manipulating a bending tool (6), comprising a first gripping arm (59) and a second gripping arm (60) displaceable relative to the first gripping arm (59) in the clamping direction (64), said gripping arms (59) being formed to engage in a gripping groove (23, 24) of the bending tool (6) and to clamp the bending tool (6). Also formed is an unlocking member (65) for actuating an actuating element (19) of the bending tool (6), said unlocking member (65) being longitudinally displaceable normally to the clamping direction (64) relative to the gripping arms (59, 60).

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