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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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公开(公告)号：US20190217362A1
公开(公告)日：2019-07-18
申请号：US16364398
申请日：2019-03-26
发明人： Jens Kappes , Rainer Hank , Alexander Tatarczyk , Simon Ockenfuss , Markus Wilhelm , Marc Klinkhammer , Leonard Schindewolf , Dennis Traenklein , Joerg Neupert , Dominik Bitto , Markus Maatz , Christian Jakisch
CPC分类号： B21D19/086 , B21D5/042 , B21D35/001
摘要： A tool for machining a planar workpiece, comprising an upper tool having a clamping shaft and an upper main body that lie on a common positioning axis, a tool body arranged opposite to the clamping shaft on the upper main body, the tool body comprising a bending edge, and a lower tool having a lower main body that receives a rotational body that is rotatable around an axis of rotation running in a direction of the bending edge of the tool body, wherein the upper tool and the lower tool are movable towards and away from each other in a stroke direction for machining the workpiece arranged therebetween, and wherein the upper main body defines a projection surface that is perpendicular to the positioning axis and the bending edge of the tool body is adjacent tangentially to the projection surface or is outside the projection surface.
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公开(公告)号：US09943896B2
公开(公告)日：2018-04-17
申请号：US14616632
申请日：2015-02-06
申请人： Ronnie Lee Buck, Jr.
发明人： Ronnie Lee Buck, Jr.
摘要： An adjustable jig for a sheet metal brake including a first arm configured to mount to the brake, and an adjustable backstop affixed on the first arm. The adjustable backstop is set at an adjustable first distance from a front face of the brake when the first arm is mounted to the brake. A first adjustable front stop can be configured to engage the first arm and retain an adjustable first front stop position relative to the first arm. A second adjustable front stop can be configured to engage the first arm and retain an adjustable second front stop position relative to the first arm. The first and second front stops are independently adjustable relative to the first arm. A sheet metal brake with an adjustable jig. A method for bending sheet metal with a sheet metal brake and an adjustable jig.
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公开(公告)号：US09908163B1
公开(公告)日：2018-03-06
申请号：US15584886
申请日：2017-05-02
摘要： An apparatus for bending a metal work piece, the apparatus including a press support frame and a bending anvil disposed on the press support frame. A clamp press can be mounted to the press support frame, the clamp press positioned to selectively clamp the work piece over the bending anvil when the work piece is positioned on the bending anvil. A bending press unit can be mounted to the press support frame, the bending press unit including a bending roller oriented to engage the work piece during a bending operation when the work piece is clamped over the bending anvil. The bending press unit is operable to move the bending roller with respect to the press support frame in a first direction and a second direction, the first direction being substantially perpendicular to the second direction. A method of bending a metal work piece with the bending apparatus.
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5.发明申请公开(公告)号：US20170080471A1
公开(公告)日：2017-03-23
申请号：US15267797
申请日：2016-09-16
发明人： Martin Walz , Markus Hees , Yakup Coskun , Thomas Burzig
CPC分类号： B21D22/02 , B21D5/02 , B21D5/0209 , B21D5/042 , B21D5/08 , B21D11/20 , B21D22/08 , B21D22/26 , B21D28/00 , B21D28/24
摘要： This disclosure relates to tools for punching machines for reshaping at least one portion of a plate-shaped workpiece. The tools have a first tool portion that includes a first device configured to be held in a first tool holder of the punching machine and a bending stamp having a bending edge and a second tool portion comprising a second device configured to be held in a second tool holder of the punching machine and a bending roller configured to cooperate with the bending stamp to reshape the plate-shaped workpiece. The bending roller is rotatable around a rotation axis running parallel to the bending edge. The bending roller comprises a sector-shaped notch formed along the rotation axis and formed, at least in part, by first and second bending shank edges.The bending roller comprises a plurality of second bending segments positioned on the rotation axis to rotate about the rotation axis.
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公开(公告)号：US09283603B2
公开(公告)日：2016-03-15
申请号：US13848103
申请日：2013-03-21
发明人： Clyde Allen
CPC分类号： B21D5/042 , F16B2/12 , F16B7/06 , F16B35/005 , Y10T403/56
摘要： A pivot link for interconnecting a locking bar and a pivoting arm of a sheet bending brake includes an arm portion and a locking bar portion. The arm portion defines a first threaded bore, and the locking bar portion defines a second threaded bore. A threaded stud extends between and interconnects the arm portion and the locking bar portion, and is disposed in threaded engagement with both the arm portion and the locking bar portion. The threaded stud includes a first thread portion in threaded engagement with the first threaded bore, and a second thread portion in threaded engagement with the second threaded bore. The first threaded bore and the first thread portion include one of a left hand thread or a right hand thread, and the second threaded bore and the second thread portion include the other of the left hand thread or the right hand thread.
摘要翻译： 用于互连锁定杆和片材弯曲制动器的枢转臂的枢转连杆包括臂部分和锁定杆部分。 臂部限定第一螺纹孔，并且锁定杆部分限定第二螺纹孔。 螺纹螺柱在臂部和锁定杆部分之间延伸并互连，并且与臂部分和锁定杆部分螺纹接合设置。 螺柱包括与第一螺纹孔螺纹接合的第一螺纹部分和与第二螺纹孔螺纹接合的第二螺纹部分。 第一螺纹孔和第一螺纹部分包括左手螺纹或右手螺纹中的一个，第二螺纹孔和第二螺纹部分包括左手螺纹或右手螺纹中的另一个。
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公开(公告)号：US20150217355A1
公开(公告)日：2015-08-06
申请号：US14616632
申请日：2015-02-06
申请人： Ronnie Lee Buck, JR.
发明人： Ronnie Lee Buck, JR.
IPC分类号： B21D5/04
摘要： An adjustable jig for a sheet metal brake including a first arm configured to mount to the brake, and an adjustable backstop affixed on the first arm. The adjustable backstop is set at an adjustable first distance from a front face of the brake when the first arm is mounted to the brake. A first adjustable front stop can be configured to engage the first arm and retain an adjustable first front stop position relative to the first arm. A second adjustable front stop can be configured to engage the first arm and retain an adjustable second front stop position relative to the first arm. The first and second front stops are independently adjustable relative to the first arm. A sheet metal brake with an adjustable jig. A method for bending sheet metal with a sheet metal brake and an adjustable jig.
摘要翻译： 一种用于钣金制动器的可调节夹具，其包括构造成安装到制动器的第一臂和固定在第一臂上的可调节后挡板。 当第一臂安装到制动器上时，可调节的后挡板设置在与制动器的前表面可调节的第一距离处。 可以将第一可调节前挡块配置成接合第一臂并且相对于第一臂保持可调节的第一前止动位置。 可以将第二可调节前挡块配置为接合第一臂并且相对于第一臂保持可调节的第二前止动位置。 第一和第二前挡块相对于第一臂可独立调节。 带可调节夹具的钣金制动器。 一种用钣金制动器和可调节夹具弯曲金属板的方法。
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公开(公告)号：US20130205865A1
公开(公告)日：2013-08-15
申请号：US13309695
申请日：2011-12-02
申请人： Scott McCallum
发明人： Scott McCallum
CPC分类号： B21D5/01 , B21D5/04 , B21D5/042 , B21D7/024 , B21D19/02 , B21D19/08 , B21D19/086 , B21D22/08 , B21D37/06 , B21D37/08
摘要： A bending die having a first bending surface and a second bending surface that is rotatable with respect to the first bending surface. The second bending surface rotates with respect to the first bending surface during a bending operation. The first bending surface is engagable with a workpiece during the bending operation to bend a first portion of the workpiece. The second bending surface is engagable with the workpiece during the bending operation to bend a second portion of the workpiece. The first portion of the workpiece and the second portion of the workpiece are disposed on a first side of a bend line formed by the bending operation.
摘要翻译： 一种弯曲模具，具有可相对于第一弯曲表面旋转的第一弯曲表面和第二弯曲表面。 第二弯曲表面在弯曲操作期间相对于第一弯曲表面旋转。 在弯曲操作期间，第一弯曲表面可与工件接合以弯曲工件的第一部分。 在弯曲操作期间，第二弯曲表面可与工件接合以弯曲工件的第二部分。 工件的第一部分和工件的第二部分设置在通过弯曲操作形成的弯曲线的第一侧上。
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9.发明授权公开(公告)号：US08061175B2
公开(公告)日：2011-11-22
申请号：US12172294
申请日：2008-07-14
申请人： Reinhard Franze
发明人： Reinhard Franze
CPC分类号： B21D5/042
摘要： The invention deals with a sheet-metal bending machine containing a lower machine part and an upper machine part mounted on it in a movable way where on either of the upper and lower machine part there is a pair of working tools designed as a bending arm and a holding arm where the principle is that the upper machine part (3), or at least the pair of the working tools connected to it, is, in relation to the lower machine part (2), or at least in relation to the pair of the working tools connected to it in the feeding direction (L) of the processed metal sheet (14), mounted in a mutually horizontally sliding bond.
摘要翻译： 本发明涉及一种钣金弯曲机，其包含下部机器部件和安装在其上的上部机器部件，该机器部件以可移动的方式安装在其上，在上部和下部机器部分中的任何一个上设置有作为弯曲臂设计的一对加工工具， 一个保持臂，其原理是上部机器部分（3）或至少连接到其上的一对加工工具相对于下部机器部分（2）或至少相对于该对 与加工金属板（14）的进给方向（L）连接的加工工具以相互水平的滑动接合方式安装。
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公开(公告)号：US20110265546A1
公开(公告)日：2011-11-03
申请号：US12769720
申请日：2010-04-29
申请人： David Michael Wilson
发明人： David Michael Wilson
摘要： A forming assembly includes, a rocker having an operating surface defining a cavity, the operating surface including a first cavity surface and a second cavity surface, a saddle defining a space in which the rocker rotates, and a pad extending into the cavity and defining (i) an abutment surface which faces toward the saddle and defines a first plane, and (ii) a workpiece contact surface which faces away from the saddle and defines a second plane, wherein relative movement between the saddle and the pad when the first cavity surface is positioned in contact with the abutment surface causes rotation of the rocker within the space, wherein rotation of the rocker within the space causes the second cavity surface to advance toward the workpiece contact surface, and wherein the first plane intersects the second plane so as to define an angle θ.
摘要翻译： 一种成形组件包括具有限定空腔的操作表面的摇杆，所述操作表面包括第一空腔表面和第二空腔表面，鞍形件限定所述摇杆旋转的空间，以及延伸到所述腔中并限定（ i）抵靠所述鞍座并且限定第一平面的邻接表面，和（ii）工件接触表面，所述工件接触表面背离所述鞍座并且限定第二平面，其中当所述鞍座和所述衬垫之间的所述第一空腔表面 定位成与邻接表面接触导致摇摆在空间内的旋转，其中摇杆在空间内的旋转使得第二腔表面朝向工件接触表面前进，并且其中第一平面与第二平面相交，以便 定义角度和角度。
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