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公开(公告)号：US20190210083A1
公开(公告)日：2019-07-11
申请号：US16327110
申请日：2017-08-30
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Verena STEININGER , Helmut THEIS , Manfred WALDHERR
CPC分类号： B21D5/0209 , B21D5/002 , B21D5/02 , B21D5/0281 , B21D55/00 , G06T7/00
摘要： A bending machine with a work area image capture apparatus has a machine frame, a longitudinally extended, fixed machine table, and a longitudinally extended press beam moved by a drive relative to the frame and guided therein. The longitudinal expanse and the press beam movement direction define a working plane establishing a front working and manipulation space and a rear machine space. An image capture apparatus above the machine table in the machine space has a capture region oriented toward the machine space and is connected with a display configured to represent the captured image of the capture region. The capture apparatus is connected with the display by an image processing processor having a coordinate transformation module configured the captured image perspective. The coordinate transformation module is connected with a wireless position determination system configured to determine the machine operator position in the working and manipulation space.
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2.发明申请公开(公告)号：US20190176201A1
公开(公告)日：2019-06-13
申请号：US16327485
申请日：2017-08-30
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Verena STEININGER , Helmut THEIS , Manfred WALDHERR
摘要： A bending machine has a work area image capture apparatus. A longitudinal expanse and the movement direction of the press beam define a working plane, which establishes a front working and manipulation space and a rear machine space, which is distinguished from the former and, in particular, closed off. An image capture apparatus is disposed in the working and manipulation space above the machine table, in a center section of the longitudinal expanse of the press beam, which apparatus is connected with a display, which is configured for representation of the captured image of the capture region. The image capture apparatus is disposed in a press beam casing, and has two image capture devices, wherein each image capture device captures a partial section in the direction of the machine table.
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公开(公告)号：US20190217358A1
公开(公告)日：2019-07-18
申请号：US16335953
申请日：2017-10-13
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Verena STEININGER , Helmut THEIS , Manfred WALDHERR
摘要： The invention relates to a back gauge (15) for a back gauge positioning system of a bending machine. The back gauge (15) comprises a stop finger (18) on which at least one stop surface (17) is configured, a base unit (21) that is configured for coupling with the back gauge positioning system (14), wherein the stop finger (18) is coupled with the base unit (21) by means of a linear guide (29), and the stop finger (18) can be displaced relative to the base unit (21) between a pushed-forward working position (28) and a retracted position (30), characterized in that the stop finger (18) and the base unit (21) are coupled with a first spring element (34), by means of which the stop finger (18) is pre-loaded into its working position (28), and that a locking device (41) is configured, by means of which the stop finger (18) can optionally be locked in the working position (28) or is released into its retracted position (30) for displacement counter to the spring force of the first spring element (34).
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公开(公告)号：US20160151826A1
公开(公告)日：2016-06-02
申请号：US14900423
申请日：2014-06-18
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Josef GAGGL , Matthias HOERL , Helmut THEIS , Thomas WEISS , Manfred WALDHERR
IPC分类号： B21D43/26
摘要： The invention relates to a rear stop unit (7) with a stop and/or gripping and/or measuring element (10) for positioning a sheet (3) to be machined on a bending press. The stop and/or gripping and/or measuring element (10) is arranged on an adjustable bearing arm (13) by means of a pivot joint (12). The bearing arm (13) is connected to a guide rail (20) by means of an additional pivot joint (18) via a guide element (19). The rear stop unit (7) further comprises a support arm (21) which is connected to the bearing arm (13) via a joint (22) and to an additional guide element (24) via a rigid connection, and the support arm is connected to the guide rail (20) via the additional guide element. Furthermore, the joint (22) is designed as a rotational/prismatic joint. The position of the bearing arm (13) can thereby be adjusted by moving the support arm (21) in a linear manner along a guide direction (11) specified by the guide rail (20).
摘要翻译： 本发明涉及一种具有止动和/或夹持和/或测量元件（10）的后挡块单元（7），用于将待加工的薄板（3）定位在弯曲压力机上。 止动和/或夹紧和/或测量元件（10）通过枢转接头（12）布置在可调节轴承臂（13）上。 轴承臂（13）通过引导元件（19）通过附加的枢转接头（18）连接到导轨（20）。 后挡块单元（7）还包括支撑臂（21），其经由接头（22）连接到支承臂（13），并通过刚性连接件连接到附加引导元件（24），并且支撑臂 通过附加引导元件连接到导轨（20）。 此外，接头（22）被设计为旋转/棱柱形接头。 因此可以通过沿着由导轨（20）指定的引导方向（11）以直线方式移动支撑臂（21）来调节支承臂（13）的位置。
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公开(公告)号：US20210354260A1
公开(公告)日：2021-11-18
申请号：US16325986
申请日：2017-08-30
发明人： Gerhard ANGERER , Thomas DENKMEIER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Helmut THEIS , Manfred WALDHERR
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.
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6.发明申请公开(公告)号：US20190232357A1
公开(公告)日：2019-08-01
申请号：US16317131
申请日：2017-07-26
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Verena STEININGER , Helmut THEIS , Manfred WALDHERR
摘要： The invention relates to a workpiece processing machine (1), and to a method for operation of a workpiece processing machine (1). The workpiece processing machine (1) comprises an automatically adjustable stop finger (17), and has, for monitoring adjustment movements of the stop finger (17), a monitoring device (36, 37, 38) that comprises an illuminating device (36) and at least one optical detection device (37). In operation of the workpiece processing machine (1), during an automatically controlled adjustment movement of the stop finger (17), a light beam (38) is radiated into an area ahead of the stop finger (17) in the adjustment direction. Upon detection of a first light image (43) projected onto an object surface (42) by the first light beam (38), a safety measure is triggered.
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公开(公告)号：US20170333967A1
公开(公告)日：2017-11-23
申请号：US15535814
申请日：2015-12-14
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Josef GAGGL , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Helmut THEIS , Manfred WALDHERR
CPC分类号： B21D5/006 , B21C51/00 , B21D5/002 , B21D5/004 , B21D5/0209 , B21D5/0263 , B21D5/0272 , B21D5/04 , B21D55/00
摘要： The invention relates to a lower tool (1) having a longitudinal-offset measuring device (2), which lower tool (1) is part of a bending tool arrangement for use in a bending press. The lower tool (1) has a tool body (3) having a longitudinal extension (4), in which longitudinal extension (4) a bending recess (5) is provided. The bending recess (5) extends from an upper flat side (6) of the tool body (3) into the latter and is formed at least by two contact surfaces (7). The transition from the upper flat side (6) into the bending recess (5) forms a contact edge (8), which contact edge (8) forms a contact line (9) in the longitudinal extension (4). A sensor (10) for determining a longitudinal offset (18) is arranged in the region of the contact line (9), wherein a sensing portion (11) of the sensor (10) is oriented in the direction of a metal sheet (16) to be bent.
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8.发明申请公开(公告)号：US20170203349A1
公开(公告)日：2017-07-20
申请号：US15327667
申请日：2015-07-22
发明人： Gerhard ANGERER , Klemens FREUDENTHALER , Florian HAUSMANN , Matthias HOERL , Nenad KOVJENIC , Florian MAIER , Helmut THEIS , Manfred WALDHERR
摘要： The invention concerns a bending angle measuring device (23), which has an illumination device (25) with at least one light source (26), and an optical means of detection (29) with a light-detecting surface (30). On the bending angle measuring device (23) is arranged at least one axisymmetric body (32) with a reflecting surface (33), wherein a central axis (34) of the axisymmetric body (32) is arranged such that it is aligned parallel to the bending edge, wherein a first light beam (37 transmitted by the illumination device (25) is reflected from the sheet metal part (4) and as a second light beam (39) is directed onto the axisymmetric body (32), and the second light beam (39) is reflected on the axisymmetric body (32), and as a third light beam (40) is directed onto the optical means of detection (29), in particular onto its light-detecting surface (30).
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