公开(公告)号：WO2023275907A1

公开(公告)日：2023-01-05

申请号：PCT/IT2022/050190

申请日：2022-06-30

Applicant: SCHNELL S.P.A.

Inventor： RUPOLI, Alberto

IPC: B21D7/08 ,  B21D11/12 ,  G01B7/28 ,  G01B11/24 ,  B21D7/14

Abstract: The apparatus for curving oblong, in particular metallic, elements comprises a curvature assembly (3) comprising a contrast member (31 ) for curving said element (2) with a certain radius of curvature and a curvature detection assembly (10) arranged downstream of the curvature assembly (3). The curvature detection assembly (10) defines a curvature plane (10a) for receiving the element (2) during the feeding step through the curvature assembly (3).

公开(公告)号：WO2016088130A1

公开(公告)日：2016-06-09

申请号：PCT/IL2015/051182

申请日：2015-12-04

Applicant: MAZOR ROBOTICS LTD.

Inventor： ZUCKER, Edo ,  SHOHAM, Moshe

IPC: A61B17/70 ,  A61B17/76 ,  A61F2/44 ,  B21D7/14

CPC classification number: A61B17/8863 ,  A61B17/70 ,  A61B17/7002 ,  A61B34/10 ,  A61B2017/00526 ,  A61B2034/108 ,  B21D7/12 ,  B21D7/14

Abstract: A system for rod bending for use in robotic spinal surgery, enabling the correct bending of a fusion rod to match the shape required to accurately pass through the heads of the pedicle screws. The system uses data generated by information provided to the robot by the surgeon's preoperative plan, optionally augmented by feedback from the robot control system of deviations encountered intraoperatively. Such deviations could occur, for example, when the surgeon decides intraoperatively on a different trajectory or even to skip screws on one vertebra, in which case, the robot will be commanded to perform the alternative procedure, with commensurate instructions relayed to the control system of the rod-bending machine. The system is also able to thin down the rod at predetermined locations along its length, adapted to be at selected intervertebral locations, for maintaining limited flexibility between vertebrae, instead of fixating them.

Abstract translation: 用于机器人脊柱手术中的杆弯曲系统，使得能够正确地弯曲融合杆以匹配精确地穿过椎弓根螺钉的头部所需的形状。 系统使用由外科医生的术前计划提供给机器人的信息生成的数据，可选地通过来自机器人控制系统的反馈来增加在术中遇到的偏差。 例如，当外科医生在不同的轨迹上决定手术时甚至跳过一个椎骨上的螺钉时，这种偏差可能发生，在这种情况下，将命令机器人执行替代程序，并将相应的指令传递给控制系统 棒弯机。 该系统还能够在适于处于选定的椎间位置的预定位置处将杆细化，以保持椎骨之间有限的灵活性，而不是固定它们。

公开(公告)号：WO2006076073A2

公开(公告)日：2006-07-20

申请号：PCT/US2005041480

申请日：2005-11-14

Applicant: DEPUY SPINE INC ,  GARNER RONALD ,  RUNCO THOMAS J

Inventor： GARNER RONALD ,  RUNCO THOMAS J

IPC: B21D7/14

CPC classification number: B21D39/048 ,  A61B17/8863 ,  B21D7/063

Abstract: An instrument and method for bending a surgical implant, such as a spinal rod, includes a lever pivotally connected to a handle through a movable linkage system. The ovable linkage system includes one or more bearing surfaces for applying a force to a first portion of the surgical implant while a rod seat connected to the handle holds an adjacent second portion of the surgical implant in a fixed position, thereby causing the surgical implant to bend between the first and second portion. The instrument can be easily operated using a single hand, is easy to control and requires a relatively small mount of force to bend a surgical implant. The instrument can include an automatic advancement means for advancing the surgical implant after bending to bend another portion of the surgical implant by a selected amount. The instrument can also be used for bending spinal rods having a non-circular cross-section in multiple planes.

Abstract translation: 用于弯曲外科植入物（例如脊椎杆）的仪器和方法包括通过可移动连接系统枢转地连接到手柄的杆。 可操作的联动系统包括用于向外科植入物的第一部分施加力的一个或多个支承表面，而连接到手柄的杆座将固定的外科植入物的相邻第二部分保持在固定位置，从而使手术植入物 在第一和第二部分之间弯曲。 仪器可以使用单手轻松操作，易于控制，并且需要相对较小的力来弯曲手术植入物。 该仪器可以包括用于在弯曲之后使外科植入物前进以将外科植入物的另一部分弯曲一定量的自动前进装置。 该仪器还可用于弯曲多平面中具有非圆形横截面的脊柱杆。

公开(公告)号：WO2005016567A1

公开(公告)日：2005-02-24

申请号：PCT/EP2004/007717

申请日：2004-07-13

Applicant: ROSENBERGER AG ,  ROSENBERGER, Gerhard

Inventor： ROSENBERGER, Gerhard

IPC: B21D7/14

CPC classification number: B21D7/14

Abstract: Bei einem Verfahren zum Bestimmen des Rückfederwertes eines in einer Biegemaschine (R) mit zumindest einem Biegearm (3) gebogenen Werkstückes (2) insbesondere Rohres, Bleches, Stangenmaterials od. dgl., soll nach dem Biegen des Werkstückes (2) der zumindest eine Biegearm (3) entgegen der Biegerichtung (Y) , bis zur entspannungsfreien Lage des gebogenen Werkstückes (2) zurückbewegt werden, wobei hierdurch der Rückfederwert (a) gemessen, insbesondere ermittelt werden kann.

Abstract translation: OD的方法中，用于与至少一个弯曲臂（3）弯曲的工件确定在折弯机（R）的一个回弹值（2），特别是管，板，棒材料。喜欢，对工件（2）的至少一个弯曲臂的弯曲后 （3）计数器与弯曲方向（Y），被移动回弯曲工件（2）的自由松弛位置，从而测量（a）中，可以特别地确定的回弹值。

公开(公告)号：WO00012239A1

公开(公告)日：2000-03-09

申请号：PCT/NL1999/000545

申请日：1999-09-01

IPC: B21D7/12 ,  B21D7/14

CPC classification number: B21D7/12 ,  B21D7/14

Abstract: Device for bending HP profiles in consecutive steps into a ship's frame section, comprising means for supporting the profile, means for the forwarding of the profile through the machine from a supply side to a discharge side of the device, first and second interspaced means for rotatably clamping or holding the profile and bending means situated between the first and second clamping or holding means, which bending means comprise an upper middle clamping or holding member and a lower middle clamping or holding member to move the profile in relation to the first and second clamping or holding means in a direction transverse to the forwarding direction when bending at a bending location, the device furthermore being provided with means for determining the bending location in transverse direction and in longitudinal direction of the profile, means for determining the included angle between the leading end and the trailing end of the profile, as well as operating means for the forwarding means, the clamping or holding means, the bending means and the angle determination means, and control means for the operating means, which control means control the operating means for the bending means also in response to a previous measurement by the angle determination means.

Abstract translation: 用于将HP型材在连续步骤中弯曲到船体框架部分中的装置，包括用于支撑轮廓的装置，用于将轮廓通过机器从供给侧传送到装置的排出侧的装置，第一和第二间隔装置， 夹紧或保持位于第一和第二夹持或保持装置之间的轮廓和弯曲装置，该弯曲装置包括上中间夹紧或保持构件和下中间夹紧或保持构件，以相对于第一和第二夹紧 或保持装置在弯曲位置处弯曲时沿与前进方向横切的方向，该装置还设置有用于确定在轮廓的横向和纵向方向上的弯曲位置的装置，用于确定前导 配置文件的尾端和尾端，以及转发我的操作手段 该夹持或保持装置，弯曲装置和角度确定装置以及用于操作装置的控制装置，该控制装置还响应于角度确定装置的先前测量来控制弯曲装置的操作装置。

公开(公告)号：WO2022238895A1

公开(公告)日：2022-11-17

申请号：PCT/IB2022/054333

申请日：2022-05-10

Applicant: TECHMETAL S.R.L.

Inventor： BERLATO, Giuseppe ,  BERLATO, Marco

IPC: B21D7/12 ,  B21D7/14 ,  G01B11/24 ,  B21D7/02 ,  G01B11/005 ,  G01B11/2513

Abstract: A plant (1, 100) for the bending/curvature of elements with substantially longitudinal development (ET), comprising an automated tube bending device (2), an electronic control unit (3) and a robotic arm (4) arranged downstream of the automated tube bending device (2) and configured to be moved near its first door (22). This robotic arm (4) has, at its movable end (41 ), an optical measuring system (6) configured to scan at least one portion of the longitudinal element (ET). The electronic control unit (3) is configured to compare a digital model (MD2) of the scanned portion with the digital model (MD1 ) of the bent longitudinal element (ETP) to be obtained, in order to check the conformity or the non-conformity between said models.

公开(公告)号：WO2021068044A1

公开(公告)日：2021-04-15

申请号：PCT/BG2019/000028

申请日：2019-12-04

Applicant: KIROV, Valentin Todorov

Inventor： KIROV, Valentin Todorov

IPC: B21D11/12 ,  B21D7/12 ,  B21D7/14

Abstract: An automatic machine for producing reinforcement blanks, in particular of the type of reinforcement chairs, the automatic machine comprising two outer moulding units (A, A') and two inner moulding units (B, B'), wherein each of the moulding units (A, A' and B, B') comprises a pair of mandrels - a movable mandrel (8, 5) and a stationary mandrel (7, 6) connected to a power mechanism (11, 2). A method for producing reinforcement chairs from reinforcement sections comprising simultaneously forming the two support legs of the reinforcement chair in mutually opposite directions by the two outer moulding units (A, A') and then simultaneously forming the two vertical supports of the reinforcement chair by the two inner moulding units (B, B').

公开(公告)号：WO2018204527A1

公开(公告)日：2018-11-08

申请号：PCT/US2018/030712

申请日：2018-05-02

Applicant: CASSIDY, Loren, P.

Inventor： CASSIDY, Loren, P.

IPC: B21D7/00 ,  B21D7/02 ,  B21D7/03 ,  B21D7/06 ,  B21D7/14 ,  B21D7/16 ,  B21D9/00 ,  B25H7/00 ,  B25H7/04

CPC classification number: H02G3/0406 ,  H02G3/0481

Abstract: A bendable electrical conduit includes a body fabricated from a ductile material. The body includes an exterior surface, a channel defined by an interior surface, and a wall of a select thickness separating the exterior surface and the interior surface. The body includes at least two alignment marks disposed on the exterior surface. A set of alignment marks of the at least two alignment marks are separated by a selected angle. The at least two alignment marks includes at least one line. The body is configured to be insertabie within a bending tool. The body is configured to plastically deform following an application of a force to the exterior surface of the body via the bending tool. Plastic deformation of the body generates one or more bends along the length of the body.

公开(公告)号：WO2016177582A1

公开(公告)日：2016-11-10

申请号：PCT/EP2016/058864

申请日：2016-04-21

Applicant: WAFIOS AKTIENGESELLSCHAFT

Inventor： STEINHILBER, Werner ,  KALKAU, Volker ,  DENKINGER, Claus ,  WIDMANN, Christoph ,  PANDTLE, Julian

IPC: B21F1/00 ,  B21D7/024 ,  B21D7/12 ,  B21D7/14 ,  B21F3/02 ,  B21F35/00

CPC classification number: B21F1/006 ,  B21D7/024 ,  B21D7/12 ,  B21D7/14 ,  B21F3/02 ,  B21F35/00

Abstract: Bei einem Verfahren zur Herstellung von Formteilen aus einem langgestreckten Werkstück, insbesondere aus einem Draht oder Rohr, durch Umformen mittels einer Umformmaschine wird mindestens eine Kennlinie vorgegeben, die einen funktionalen Zusammenhang zwischen einem Soll-Geometrieparameter des Formteils und einer zur Erzielung des Soll-Geometrieparameters einzustellenden Zustellung eines den Geometrieparameter beeinflussenden Umformwerkzeugs repräsentiert. Bei dem Verfahren wird vor einer produktiven Herstellung von Formteilen mit vorgegebener Soll-Formteilgeometrie eine automatisierte Kennlinienermittlungsoperation zur Ermittlung einer Ist-Kennlinie durchgeführt. Die Zustellung des Umformwerkzeugs wird danach bei einer produktiven Herstellung von Formteilen auf Basis der automatisiertermittelten Ist-Kennlinie gesteuert.

Abstract translation: 在用于从细长工件生产模制品的方法，特别是电线或管，通过由成型机的至少一个特性曲线是预定的装置，它在模制的目标几何参数和调整之间的函数关系，以实现所需的几何形状参数重塑 表示影响成形工具的几何参数的递送。 在该方法中，用于确定实际特性曲线的自动特性确定操作之前，与预定的期望部分的几何形状的成型件的生产性制造执行。 成形工具的递送然后在基于自动测定模制零件的制造生产控制闪闪发光实际特性曲线。

公开(公告)号：WO2010142644A1

公开(公告)日：2010-12-16

申请号：PCT/EP2010/057930

申请日：2010-06-07

Applicant: EUROPEAN AERONAUTIC DEFENCE AND SPACE COMPANY EADS FRANCE ,  ECOLE NORMALE SUPERIEURE DE CACHAN ,  MONS, Pierre ,  MOUNAUD, Mathieu ,  THIEBAUT, François ,  BOURDET, Pierre

Inventor： MONS, Pierre ,  MOUNAUD, Mathieu ,  THIEBAUT, François ,  BOURDET, Pierre

IPC: B21D7/12 ,  B21D7/14 ,  G06F17/50 ,  G01B21/20

CPC classification number: G01B21/20 ,  B21D7/022 ,  B21D7/024 ,  B21D7/12 ,  B21D7/14 ,  G06F17/5018 ,  G06F2217/34

Abstract: L'invention concerne le contrôle et la fabrication de tubes. En particulier, elle permet de rendre les résultats de la mesure d'un tube placé dans un champ de sollicitation, indépendante du positionnement, de sa mise en position et de son maintien en position dans l'espace de mesure. Elle permet également de corriger le programme de commande d'une machine de cintrage pour réduire les écarts de fabrication en ne mesurant que les tronçons droits du tube.

Abstract translation: 本发明涉及管道的检查和生产。 具体地，本发明的方法适合于输送放置在应力场中的管道的测量结果，而不管其在测量空间中的位置，位置或夹紧。 该方法也适用于校正弯曲机的控制程序，以便通过仅测量管道的直段来减少制造偏差。