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公开(公告)号：US20220032478A1
公开(公告)日：2022-02-03
申请号：US17274965
申请日：2019-09-16
发明人： Matteo DAL LAGO , Stefano SPEZIALI
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.
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2.发明申请公开(公告)号：US20210039150A1
公开(公告)日：2021-02-11
申请号：US16966783
申请日：2019-02-19
发明人： Matteo DAL LAGO , Stefano SPEZIALI , Andrea RAMIN
摘要： A tool-changing unit for a production plant for forming sheet metal using a bending operation. The tool-changing unit includes a tool-holding device having a carrier body and a number “n” of tool-holding modules arranged directly next to one another and held on the carrier body. Each one of the tool-holding modules includes a first coupler and a first actuating device cooperating therewith as a component of a coupling device, wherein the first coupler can be brought into coupling engagement and out of coupling engagement with an individual clamping jaw of a clamping jaw set. Moreover, a production plant has the tool-changing unit and the clamping jaw a method changes tools.
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公开(公告)号：US20170189951A1
公开(公告)日：2017-07-06
申请号：US15319155
申请日：2015-05-21
发明人： Wolfgang AIGNER , Stefano SPEZIALI , Thomas WEISS
IPC分类号： B21D5/04
摘要： The invention relates to a bending press (3) and to a method for bending sheet metal in relation to a work piece (2). The bending press (3) comprises a machine frame (7) on which lower and upper clamping jaws (5, 6) are arranged, having first and second reshaping edges. A bending tool (41) having a bending edge (42) is arranged on a bending bar (43). The bending tool (41) is mounted about a swivel axis (46) such that same can swivel. The swivel axis (46) can be moved into both a position above and a position below a work piece contact plane (40). In a position above the work piece contact plane (40), the bending edge (42) is oriented down-wards in the direction of a first reshaping edge, and in a position below the work piece contact plane (40), said bending edge is oriented upwards in the direction of the second reshaping edge. The invention also relates to a method for reshaping, in particular bending, sheet metal in relation to a work piece (2).
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公开(公告)号：US20240133438A1
公开(公告)日：2024-04-25
申请号：US18277671
申请日：2022-02-22
发明人： Stefano SPEZIALI
IPC分类号： F16D65/18 , F16D55/226
CPC分类号： F16D65/18 , F16D55/226 , F16D2121/24
摘要： An electromechanical drive includes a motor, a rotational part rotatable by the motor about a rotational axis, and a braking device that can be actuated between a braking position and a released position, the braking device having a brake disc that rotates with the rotational part and a braking element that can be adjusted in the axial direction and acts on the brake disc in the braking position. The brake disc has an inner area, a friction surface area extending annularly around the rotational axis with a first friction surface formed on a first side of the brake disc, and an intermediate area extending between the friction surface area and the inner area around the rotational axis. A first mating surface is formed on the braking element, which mating surface faces the first friction surface and interacts with the first friction surface in the braking position.
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公开(公告)号：US20190247905A1
公开(公告)日：2019-08-15
申请号：US16397715
申请日：2019-04-29
发明人： Wolfgang AIGNER , Stefano SPEZIALI , Thomas WEISS
摘要： A forming operation on a workpiece clamps the workpiece between a first clamping jaw with a first shaping edge, and an adjustable second clamping jaw with a second shaping edge so that a portion projects between the shaping edges and afterwards a bending edge of an adjustable bending bar is guided at a distance past the shaping edges, whereby the portion of the workpiece is angled away in relation to the part of the workpiece that is clamped between the clamping jaws. The bending edge is guided on angling along a straight path of movement of the bending edge, and after the bending edge has passed the shaping edges, the shaping edges are adjusted along an adjustment path which approaches the path of movement of the bending edge.
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公开(公告)号：US20160236254A1
公开(公告)日：2016-08-18
申请号：US14915751
申请日：2014-08-27
摘要： The invention relates to a bending machine (1) for bending a sheet metal workpiece (2), comprising at least three bending punches (4,5,6) which respectively have working edges (7,8,9) which are aligned parallel with one another. Relative to an initial plane (3) in which a bend section (10) to be made in the sheet metal workpiece (2) lies, the first and the second bending punch (4,5) are positioned on one side and the third bending punch (6) is positioned on the opposite side of the initial plane (3). The working edge (9) of the third bending punch (6) is displaceable between the working edges (7,8) of the first and second bending punches (4,5). The third bending punch (6) has at least one rotary and one translatory degree of freedom in a reference plane oriented at a right, angle to a working edge (7,8,9). The second bending punch (5) has three degrees of freedom in the reference plane (19).
摘要翻译： 本发明涉及一种用于弯曲钣金工件（2）的弯曲机（1），其包括至少三个弯曲冲头（4,5,6），所述弯曲冲头分别具有工作边缘（7,8,9），其平行于 另一个。 相对于在钣金工件（2）中形成的弯曲部（10）的初始平面（3），第一和第二弯曲冲头（4,5）位于一侧，第三弯曲 冲头（6）位于初始平面（3）的相对侧。 第三弯曲冲头（6）的工作边缘（9）可以在第一和第二弯曲冲头（4,5）的工作边缘（7,8）之间移动。 第三弯曲冲头（6）在与工作边缘（7,8,9）成直角定向的参考平面中具有至少一个旋转和一个平移自由度。 第二弯曲冲头（5）在参考平面（19）中具有三个自由度。
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公开(公告)号：US20240229882A9
公开(公告)日：2024-07-11
申请号：US18277671
申请日：2022-02-22
发明人： Stefano SPEZIALI
IPC分类号： F16D65/18 , F16D55/226
CPC分类号： F16D65/18 , F16D55/226 , F16D2121/24
摘要： An electromechanical drive includes a motor, a rotational part rotatable by the motor about a rotational axis, and a braking device that can be actuated between a braking position and a released position, the braking device having a brake disc that rotates with the rotational part and a braking element that can be adjusted in the axial direction and acts on the brake disc in the braking position. The brake disc has an inner area, a friction surface area extending annularly around the rotational axis with a first friction surface formed on a first side of the brake disc, and an intermediate area extending between the friction surface area and the inner area around the rotational axis. A first mating surface is formed on the braking element, which mating surface faces the first friction surface and interacts with the first friction surface in the braking position.
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公开(公告)号：US20240128832A1
公开(公告)日：2024-04-18
申请号：US18276108
申请日：2022-02-22
发明人： Stefano SPEZIALI
CPC分类号： H02K7/003 , F16H25/2228 , H02K1/2706 , H02K5/1737 , H02K7/086 , H02K7/102 , H02K11/21
摘要： An electromechanical spindle drive includes a housing, a motor, a rotational part in the form of a spindle nut, the rotational part being rotated by the motor about a rotational axis, a spindle which interacts with the rotational part, the threaded section of which is arranged within the rotational part and which exits the rotational part at a spindle outlet end, and bearings by means of which the rotational part is rotatably mounted relative to the housing, wherein at least one, preferably at least two of the bearings, are arranged in the region of the spindle outlet end of the rotational part and/or are designed in the form of a radial bearing.
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公开(公告)号：US20180111180A1
公开(公告)日：2018-04-26
申请号：US15566005
申请日：2016-04-13
发明人： Wolfgang AIGNER , Stefano SPEZIALI , Thomas WEISS
CPC分类号： B21D5/002 , B21D5/04 , B21D43/003
摘要： The invention relates to a bending machine (1) for metal sheets (3). The bending machine (1) comprises a machine frame (4) and a support device (15) which is designed to hold the metal sheet (3) to be bent, a support surface (16) of the support device (15) being arranged in a horizontal plane with the support surface (7) of a clamping base (5). The support device (15) has at least a first support module (17) and a second support module (18) having a first support surface (19) and a second support surface (20). At least one of the support modules (17, 18) is horizontally displaceable in the longitudinal direction (21) of the bending machine (1) and as a result a first gap (22) extending at right angles to the blank-holder edge (12) can be set between the two support modules (17, 18). The support modules (17, 18) each have at least a first support element (24) and a second support element (24, 25) with a second gap (26) located between the support elements (24, 25), which second gap (26) is oriented parallel to the blank-holder edge (12).
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公开(公告)号：US20230398592A1
公开(公告)日：2023-12-14
申请号：US18034109
申请日：2021-11-15
发明人： Stefano SPEZIALI
CPC分类号： B21D5/042 , B21D43/105 , B21D43/11
摘要： A workpiece manipulation device for a swivel bending machine includes a base rack; a manipulation device carrier arranged on the base rack so as to be displaceable by a manipulation device carrier guide in a Y-axis relative to the base rack; a manipulation arm arranged on the manipulation device carrier so as to be displaceable by a manipulation arm guide in a Z-axis relative to the manipulation device carrier; a first rotary punch arranged on the manipulation arm, and a second rotary punch arranged on the manipulation device carrier. The manipulation device carrier is configured in an L-shape and has a first limb, which extends along a Y-axis, and a second limb, which extends along the Z-axis. The manipulation arm guide is formed on the second limb, and a distance between the manipulation arm guide and the rotational axis of the first rotary punch is greater than 1000 mm.
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