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1. 发明授权

US09862015B1 Pipe straightener 有权
公开(公告)号：US09862015B1
公开(公告)日：2018-01-09
申请号：US15257932
申请日：2016-09-07
申请人： Jia-Rong Lin
发明人： Jia-Rong Lin
IPC分类号： B21D3/06
CPC分类号： B21D3/06 , B21D3/02
摘要： The present invention provides a pipe straightener, which consists of three roller wheel units and a restraining sleeve, wherein each of the roller wheel units is juxtaposed, and the roller wheel units enclose and are configured to form a long straight-formed passageway. The passageway is used to enable metal pipes to pass therethrough. The restraining sleeve encloses and covers each of the roller wheel units, thereby restraining each of the roller wheel units. Each of the roller wheel units is mainly structured from a wheel carrier and a plurality of roller wheels. One side of the wheel carrier is a first side, and the other side is a second side. The first side is adjacent to the passageway, and the second side is adjacent to the restraining sleeve.

2. 发明申请

US20160311004A1 Metal Strips Straightening Machine 审中-公开
标题翻译：金属矫直机
公开(公告)号：US20160311004A1
公开(公告)日：2016-10-27
申请号：US14692740
申请日：2015-04-22
申请人： Ching Chung Lai
发明人： Ching Chung Lai
IPC分类号： B21D1/02 , B21D43/00 , B21D37/04
CPC分类号： B21D1/02 , B21D1/00 , B21D3/00 , B21D3/02 , B21D37/14 , B21D43/006 , B21F1/02
摘要： The present invention is directed to an improved metal strips straightener, including an infeed device and a pressure frame. The infeed device has one or more leveling rollers, and the pressure frame has a roller frame. The roller frame has one or more roller blocks to bring a metal strip into a upward full encirclement wrap. Each roller block is attached with a camshaft, where each camshaft is connected to a motorized drive system. Rotation of the camshafts actuates the roller blocks to move the metal strips, applying pressure on the metal strips during the passing through of the roller blocks. A closing cylinder is attached to one end of a roller block, where the closing cylinder has a convex contact surface. Multiple roller blocks are connected to each adjacent roller blocks via their connected closing cylinders.
摘要翻译：本发明涉及一种改进的金属带矫直机，包括进料装置和压力框架。进料装置具有一个或多个流平辊，并且压力框架具有辊架。滚子框架具有一个或多个滚动块，以将金属带带入向上的全包围环绕。每个滚子组件都安装有凸轮轴，每个凸轮轴连接到电动驱动系统。凸轮轴的旋转致动辊块以移动金属带，在辊块通过期间对金属带施加压力。封闭筒附接到辊块的一端，封闭筒具有凸接触表面。多个滚动块通过其相连的闭合柱连接到每个相邻的滚子块。

3. 发明申请

US20150314348A1 Apparatus for Working Tubes, Bars, Sections and Similar Blanks, Comprising a Plurality of Machines Arranged in Line 审中-公开
标题翻译：用于工作管，条，部分和类似空白的装置，包括排列在列的多个机器
公开(公告)号：US20150314348A1
公开(公告)日：2015-11-05
申请号：US14696860
申请日：2015-04-27
申请人： CTE SISTEMI S.r.I.
发明人： Marco Dani
IPC分类号： B21B37/46 , B21B38/06 , B21B23/00 , B21B35/10 , B21B1/22 , B21B1/16
CPC分类号： B21B37/46 , B21B1/16 , B21B1/22 , B21B23/00 , B21B35/10 , B21B38/06 , B21C51/00 , B21D3/02 , B21D5/14
摘要： The apparatus includes a plurality of machines (10, 12, 14) arranged in line along a longitudinal direction (x) coinciding with a feed direction of the blank (C). Each machine (10, 12, 14) is provided with rollers (18, 20, 22) arranged to be driven into rotation by respective motors to work simultaneously on the blank (C) and with a control unit arranged to control these motors. Each machine (10, 12, 14) is provided with a measuring device (24) adapted to provide the control unit of that machine with a measure of the overall reaction exerted by the blank (C) under working on the rollers (18, 20, 22) of that machine along the longitudinal direction (x). The control unit of each machine (10, 12, 14) is arranged to torque-control the rollers (18, 20, 22) of that machine in such a manner that the overall reaction exerted by the blank (C) under working on the rollers (18, 20, 22) of that machine along the longitudinal direction (x) is equal to a predetermined value, zero included.
摘要翻译：该装置包括沿着与坯料（C）的进给方向一致的纵向方向（x）排成一行的多个机器（10,12,14）。每个机器（10,12,14）设置有辊（18,20,22），辊子被布置成被相应的电动机驱动旋转以同时在坯料（C）上工作，并且控制单元布置成控制这些电动机。每个机器（10,12,14）设置有测量装置（24），该测量装置适于为该机器的控制单元提供由在坯料（C）上工作的辊（18,20）上施加的整体反应的量度，22）沿纵向（x）。每个机器（10,12,14）的控制单元被布置成以这样的方式对该机器的辊（18,20,22）进行扭矩控制，使得由坯料（C）施加的整体反应在该机器的纵向（x）的辊子（18,20,22）等于预定值，包括零。

4. 发明授权

US08733143B2 Method of incremental forming with successive wrap surfaces 有权
标题翻译：具有连续包裹表面的增量成型方法
公开(公告)号：US08733143B2
公开(公告)日：2014-05-27
申请号：US12836989
申请日：2010-07-15
申请人： Vijitha Senaka Kiridena , Feng Ren , Zhiyong Cedric Xia
发明人： Vijitha Senaka Kiridena , Feng Ren , Zhiyong Cedric Xia
IPC分类号： B21D3/02 , B21D11/02
CPC分类号： B21D3/02 , B21D31/00 , B21D31/005
摘要： A method of incrementally forming a workpiece. The method includes incrementally forming a first monotonic wrap surface in a first direction and incrementally forming a second wrap surface in a second direction disposed opposite the first direction.
摘要翻译：一种递增形成工件的方法。该方法包括在第一方向逐渐地形成第一单调包裹表面，并且沿与第一方向相反的第二方向递增地形成第二包裹表面。

5. 发明授权

US08302442B2 Method of incrementally forming a workpiece 有权
标题翻译：逐步形成工件的方法
公开(公告)号：US08302442B2
公开(公告)日：2012-11-06
申请号：US12845950
申请日：2010-07-29
申请人： Vijitha Senaka Kiridena , Zhiyong Cedric Xia
发明人： Vijitha Senaka Kiridena , Zhiyong Cedric Xia
IPC分类号： B21D3/02 , B21D11/02
CPC分类号： B21D3/02 , B21D31/00 , B21D31/005
摘要： A method of incrementally forming a workpiece. The method includes determining a desired workpiece geometry, generating a tool path in which a feature is formed outwardly from a point that is disposed a maximum distance from a reference position, and incrementally forming the workpiece.
摘要翻译：一种递增形成工件的方法。该方法包括确定期望的工件几何形状，产生一个工具路径，其中特征从距基准位置最远距离的点向外形成，并且逐渐地形成工件。

6. 发明申请

US20120024035A1 METHOD OF INCREMENTALLY FORMING A WORKPIECE 有权
标题翻译：增加工作成本的方法
公开(公告)号：US20120024035A1
公开(公告)日：2012-02-02
申请号：US12845950
申请日：2010-07-29
申请人： Vijitha Senaka Kiridena , Zhiyong Cedric Xia
发明人： Vijitha Senaka Kiridena , Zhiyong Cedric Xia
IPC分类号： B21D31/00
CPC分类号： B21D3/02 , B21D31/00 , B21D31/005
摘要： A method of incrementally forming a workpiece. The method includes determining a desired workpiece geometry, generating a tool path in which a feature is formed outwardly from a point that is disposed a maximum distance from a reference position, and incrementally forming the workpiece.
摘要翻译：一种递增形成工件的方法。该方法包括确定期望的工件几何形状，产生一个工具路径，其中特征从距基准位置最远距离的点向外形成，并且逐渐地形成工件。

7. 发明授权

US06884013B2 Mounting and dismounting mechanism for a straightening or calibrating roller rotatable about a spindle and provided with a circular groove 有权
标题翻译：用于矫直或校准滚轮的安装和拆卸机构可围绕主轴旋转并设置有圆形槽
公开(公告)号：US06884013B2
公开(公告)日：2005-04-26
申请号：US09991491
申请日：2001-11-21
申请人： Risto Kiviranta , Pertti Lehto
发明人： Risto Kiviranta , Pertti Lehto
IPC分类号： B21B31/08 , B21B35/14 , B21D3/02 , B21F1/02 , G01B21/10 , F16B21/00
CPC分类号： B21D3/02 , Y10T403/592
摘要： The invention relates to a mounting and dismounting mechanism for a straightening or calibrating roller (2) rotatable about a spindle (1) and provided with a circular groove (13). The spindle (1) has its cavity (4) fitted with a pusher (9), having a tapered thrust face (9a, 9b) which shifts, as a result of the force of a spring (10), a holder element (8) from its release position to its clamping position. The holder element (8) is located in an opening present in a wall (3) of the cylinder (4). A plunger (11), associated with the pusher (9), can be used for moving the pusher against the force of the spring (10) to a position in which the holder element (8) is capable of shifting from its clamping position to its release position in which the roller is removable from the spindle (1) or mountable onto the spindle.
摘要翻译：本发明涉及一种用于矫直或校准辊（2）的安装和拆卸机构，其可围绕心轴（1）旋转并且设置有圆形凹槽（13）。主轴（1）具有安装有推动器（9）的空腔（4），其具有由于弹簧（10）的力而移动的锥形推力面（9a，9b），保持器元件（8）从其释放位置到其夹紧位置。保持器元件（8）位于存在于气缸（4）的壁（3）中的开口中。与推动器（9）相关联的柱塞（11）可用于将推动器克服弹簧（10）的力移动到保持器元件（8）能够从其夹紧位置移动到其释放位置，其中辊可从主轴（1）移除或安装到主轴上。

8. 发明授权

US3823588A Method and system for straightening large diameter shafts by selective cold rolling 失效
标题翻译：通过选择性冷轧拉紧大直径的方法和系统
公开(公告)号：US3823588A
公开(公告)日：1974-07-16
申请号：US29897872
申请日：1972-10-19
申请人： NEWPORT NEWS SHIPBUILDING , DRY DOCK CO
发明人： ANCARROW J , HARRINGTON R
IPC分类号： B21D3/02
CPC分类号： B21D3/02
摘要： A method and system for straightening large diameter shafts by selective cold rolling by pressing a smaller roller against the shaft with alternating loads as the shaft is slowly rotated.
摘要翻译：一种用于通过选择性冷轧来矫直大直径轴的方法和系统，其中当轴缓慢地旋转时，通过以较小的辊将轴压在轴上，并以交替的载荷。

9. 发明授权

US09757781B2 Metal strips straightening machine 有权
公开(公告)号：US09757781B2
公开(公告)日：2017-09-12
申请号：US14692740
申请日：2015-04-22
申请人： Ching Chung Lai
发明人： Ching Chung Lai
IPC分类号： B21D1/02 , B21D1/00 , B21D3/00 , B21D3/02 , B21D43/00 , B21F1/02 , B21D37/14
CPC分类号： B21D1/02 , B21D1/00 , B21D3/00 , B21D3/02 , B21D37/14 , B21D43/006 , B21F1/02
摘要： The present invention is directed to an improved metal strips straightener, including an infeed device and a pressure frame. The infeed device has one or more leveling rollers, and the pressure frame has a roller frame. The roller frame has one or more roller blocks to bring a metal strip into a upward full encirclement wrap. Each roller block is attached with a camshaft, where each camshaft is connected to a motorized drive system. Rotation of the camshafts actuates the roller blocks to move the metal strips, applying pressure on the metal strips during the passing through of the roller blocks. A closing cylinder is attached to one end of a roller block, where the closing cylinder has a convex contact surface. Multiple roller blocks are connected to each adjacent roller blocks via their connected closing cylinders.

10. 发明授权

US09643227B2 Drawing unit and corresponding method 有权
公开(公告)号：US09643227B2
公开(公告)日：2017-05-09
申请号：US14725675
申请日：2015-05-29
申请人： Giorgio Del Fabro
发明人： Giorgio Del Fabro
IPC分类号： B21D3/02 , B21D43/00 , B21D3/05 , B21F23/00 , B21F1/04
CPC分类号： B21D3/02 , B21D3/05 , B21D43/006 , B21F1/04 , B21F23/002 , B21F23/005
摘要： Drawing unit for drawing at least one long metal product (P), configured to make the at least one long metal product (P) advance along a nominal axis of feed (A) and provided with at least a first motorized roll (13) and with at least two second rolls (14) operating at the periphery of the first roll (13) and defining, with the latter, respective passage gaps (15). The at least two second rolls (14) are located one on one side and the other on the other side of the axis (N) orthogonal to the nominal axis of feed (A) that passes through the center of rotation of the first roll (13). The second rolls (14) are associated to movement members (21) to move the second rolls (14) in a parallel form with respect to each other and in a direction substantially orthogonal to said nominal axis of feed (A) in order to adjust the passage gaps (15). The passage gaps (15) have, during use, along the straight line (R) that joins the center of the first roll (13) with the center of the respective second roll (14), an amplitude (G) that is bigger in size than the nominal diameter (D) of the metal product (P).

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