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110 条记录 (耗时 0.021 秒)

    CONDUIT BENDER
    4.
    发明申请
    CONDUIT BENDER 审中-公开

    公开(公告)号：US20170274437A1

    公开(公告)日：2017-09-28

    申请号：US15470124

    申请日：2017-03-27

    申请人： Keith E. Klinger

    发明人： Keith E. Klinger

    IPC分类号： B21D7/06 ,  B21D7/022

    CPC分类号： B21D7/063 ,  B21D7/02 ,  B21D7/022 ,  B21D7/14

    摘要： A conduit bender to assist with the bending of a conduit includes a lever defining a longitudinal axis and having a free end and a fixed end, a head assembly configured to receive a conduit to be bent, a rotary assembly operably coupling the fixed end of the lever to the head assembly such that the lever is pivotable relative to the head to a position corresponding to desired bend angle, and a level disposed at the free end of the rotary lever and aligned on the longitudinal axis such that the level indicates a level condition when a conduit is bent to the desired bend angle.

    MEASURING UNIT FOR MEASURING THE BENDING RADIUS AND THE FORWARDING OF A WORKPIECE IN A BENDING MACHINE
    5.
    发明申请
    MEASURING UNIT FOR MEASURING THE BENDING RADIUS AND THE FORWARDING OF A WORKPIECE IN A BENDING MACHINE 审中-公开
    用于测量弯曲半径的测量单元和弯曲机中工件的前进

    公开(公告)号：US20150135787A1

    公开(公告)日：2015-05-21

    申请号：US14547902

    申请日：2014-11-19

    申请人： CTE SISTEMI S.r.l.

    发明人： Marco Dani

    IPC分类号： B21D7/14 ,  B21D7/08

    CPC分类号： B21D7/14 ,  B21D7/08 ,  G01B5/043 ,  G01B5/213 ,  G01B2210/44

    摘要： The measuring unit comprises a first carriage arranged to be connected to the bending machine and to be passed through by the workpiece under bending coming from the bending machine. The first carriage comprises: a main body; a pair of measure rollers; a first measuring device; a guide device; an elastic device; a second measuring device; and a positioning device.

    摘要翻译： 测量单元包括第一托架，其布置成连接到弯曲机，并在来自弯曲机的弯曲下被工件穿过。 第一个托架包括：主体; 一对测量辊; 第一测量装置 引导装置; 弹性装置 第二测量装置; 和定位装置。

    BENDING ASSEMBLY AND METHOD THEREFOR
    6.
    发明申请
    BENDING ASSEMBLY AND METHOD THEREFOR 有权
    弯曲装配及其方法

    公开(公告)号：US20130319061A1

    公开(公告)日：2013-12-05

    申请号：US13904700

    申请日：2013-05-29

    申请人： Aggressive Tube Bending Inc.

    发明人： Yuri Tofini

    IPC分类号： B21D7/14

    CPC分类号： B21D7/14 ,  B21D7/08 ,  G05B19/401

    摘要： The present invention relates to a bending assembly for bending a workpiece. The assembly includes a bending apparatus configured to bend the workpiece and form a curved portion of the workpiece. The curved portion of the workpiece has a longitudinal periphery and a curvature. The assembly includes a camera configured to produce an image of the longitudinal periphery of the curved portion of the workpiece. The assembly includes a processor configured to receive the image of the longitudinal periphery of the curved portion of the workpiece. The processor is configured to identify a plurality of measuring points spaced-apart along the longitudinal periphery of the curved portion of the workpiece. The processor is configured to determine the curvature of the curved portion of the workpiece based on the measuring points.

    摘要翻译： 本发明涉及一种用于弯曲工件的弯曲组件。 组件包括弯曲装置，其被构造成弯曲工件并形成工件的弯曲部分。 工件的弯曲部分具有纵向周边和曲率。 组件包括被配置为产生工件的弯曲部分的纵向周边的图像的照相机。 组件包括被配置为接收工件的弯曲部分的纵向周边的图像的处理器。 处理器被配置为识别沿着工件的弯曲部分的纵向周边间隔开的多个测量点。 处理器被配置成基于测量点确定工件的弯曲部分的曲率。

    METHOD AND APPARATUS FOR BENDING LONG MEMBER, AND METHOD FOR BENDING DOOR FRAME
    7.
    发明申请
    METHOD AND APPARATUS FOR BENDING LONG MEMBER, AND METHOD FOR BENDING DOOR FRAME 有权
    用于弯曲长会员的方法和装置，以及用于弯曲门框的方法

    公开(公告)号：US20130205912A1

    公开(公告)日：2013-08-15

    申请号：US13794856

    申请日：2013-03-12

    申请人： SHIROKI CORPORATION

    发明人： Jiro YOSHIHARA ,  Kazuyuki TAKAGI ,  Akinori MATUBARA ,  Yuji MORI

    IPC分类号： G01N3/08

    CPC分类号： G01N3/08 ,  B21D7/00 ,  B21D7/14 ,  B21D25/02

    摘要： A method of bending a long member includes applying a tensile force to the long member to draw out the long member in a lengthwise direction thereof, measuring a displacement of the long member after commencement of the application of the initial tensile force, and bending the long member by applying a correction tensile force and a bending pressure for bending the long member into a curved shape in the lengthwise direction simultaneously to the long member upon the displacement exceeding a predetermined tensile fracture threshold value within a predetermined period of time or after a lapse of the predetermined period of time without the displacement exceeding the tensile fracture threshold value. The correction tensile force is smaller than the tensile force at the time the displacement exceeds the tensile fracture threshold value or the tensile force at the lapse of the predetermined period of time.

    摘要翻译： 弯曲长构件的方法包括：向长构件施加张力以在其长度方向上拉出长构件，测量在施加初始拉伸力之后长构件的位移，以及弯曲长的构件 通过施加校正张力和弯曲压力，用于在长度方向上同时将长构件弯曲成长形构件，并在超过预定拉伸断裂阈值的预定时间段内或在经过 在不超过拉伸断裂阈值的位移的预定时间段内。 校正张力小于位移超过拉伸断裂阈值时的张力或经过预定时间段的张力。

    Tube bending machine
    8.
    发明申请
    Tube bending machine 有权
    弯管机

    公开(公告)号：US20110100084A1

    公开(公告)日：2011-05-05

    申请号：US12660939

    申请日：2010-03-08

    申请人： Christopher J. Rusch

    发明人： Christopher J. Rusch

    IPC分类号： B21D11/00

    CPC分类号： B21D7/063 ,  B21D7/14

    摘要： This invention is a manually operated tube bending machine with a power drive mechanism that is adjustably set to a desired bend speed. The bending machine includes a bending die, a counter die and a rotating hook die to form a desired bend into a tube or pipe. The tube bender includes a drive wheel with ratchet teeth around its perimeter. A drive pin grips one of the ratchet teeth. The drive pin is secured to a lever and torque bar. During each bending stroke, the lever and torque bar incrementally rotate the drive wheel a desired amount. The rotation of the drive wheel and hook die draw the tube through the bending and counter dies to bend the tube. An anti-spring back mechanism holds the position of the drive wheel while the power drive mechanism is advanced to grip the next ratchet tooth of the drive wheel.

    摘要翻译： 本发明是一种手动操作的弯管机，其具有可调节地设定为期望的弯曲速度的动力驱动机构。 弯曲机包括弯曲模具，反模具和旋转钩模具，以将期望的弯曲形成为管或管。 弯管机包括驱动轮，其周围具有棘轮齿。 驱动销夹住其中一个棘齿。 驱动销固定在杠杆和扭力杆上。 在每个弯曲行程期间，杠杆和扭矩杆将驱动轮逐渐地旋转所需的量。 驱动轮和钩模的旋转将管通过弯曲和反模以弯曲管。 在弹簧驱动机构前进以夹持驱动轮的下一个棘轮齿的同时，防反弹机构保持驱动轮的位置。

    REPEATABLE BENDER ANGLE APPARATUS
    9.
    发明申请
    REPEATABLE BENDER ANGLE APPARATUS 有权
    可重复弯曲角度设备

    公开(公告)号：US20090193864A1

    公开(公告)日：2009-08-06

    申请号：US12365526

    申请日：2009-02-04

    申请人： Marshall R. Bulle

    发明人： Marshall R. Bulle

    IPC分类号： B21C51/00

    CPC分类号： B21D7/14 ,  B21D7/063

    摘要： Repeatable bending angle apparatus incorporated into existing manually or pneumatically operated metal stock bending apparatus permits making a number of successive bends of metal stock having similar characteristics. A disk is rotatably mounted below the bending apparatus bending arm with its center located at the bending arm axis. The disk can be rotated and locked at any bending angle. In a first embodiment, using manual bending power, an upward extension from the disk into the bending arm path provides a stop for successive bends at identical angles. Second and third embodiments use pneumatic power. The second embodiment utilizes a spring loaded insert from the stop to give the operator an indication of where to stop the apparatus at the desired angle before the disk will be rotated by the bending arm bearing against the stop. In the third embodiment the stop mounts a valve with a spring loaded extension which shuts off air to a pneumatic pump which stops the bending arm at the same angle when the bending arm depresses the valve extension for successive bends of equal angles.

    摘要翻译： 结合到现有的手动或气动操作的金属坯料弯曲装置中的可重复弯曲角度装置允许制造具有相似特性的多个金属坯料的连续弯曲。 圆盘可转动地安装在弯曲装置弯曲臂的下方，其中心位于弯曲臂的轴线。 盘可以任何弯曲角度旋转和锁定。 在第一实施例中，使用手动弯曲动力，从盘向上延伸到弯曲臂路径中以相同的角度提供连续弯曲的停止。 第二和第三实施例使用气动动力。 第二实施例利用来自停止件的弹簧加载的插入件来给操作者指示在盘将被弯曲臂轴承抵靠止动件旋转之前将装置停止在所需角度的位置。 在第三实施例中，止动器安装具有弹簧加载的延伸部的阀，该气门将空气切断到气动泵，当气缸延伸部按相等的角度连续弯曲时，弯曲臂以相同的角度停止弯曲臂。

    Pipe bending clinometer
    10.
    发明授权
    Pipe bending clinometer 失效
    管弯曲测力仪

    公开(公告)号：US07475580B1

    公开(公告)日：2009-01-13

    申请号：US11854995

    申请日：2007-09-13

    申请人： Donald L Page

    发明人： Donald L Page

    IPC分类号： B21D7/14 ,  B21J13/08

    CPC分类号： B21D7/14

    摘要： A pipe bending angle indicator comprising two protractors with pivoting pointers. The protractors are mounted to stand-offs which in turn are mounted to their respective bases. The base holds the tool in the proper position. The base is held onto the conduit by means of an elastic cord. The elastic cord is stretched tightly around the conduit and secured in a notch in the clip at the stand-off. The stand-off allows the string to clear any pins, or protrusions as the bending progresses.

    摘要翻译： 管弯曲角度指示器，包括带有转动指针的两个量角器。 量角器被安装到支架上，支架又安装到它们各自的底座上。 基座将工具保持在正确的位置。 基座通过弹性线固定在导管上。 弹性绳在导管周围紧紧地拉伸，并固定在夹子的凹口中。 支架允许弦线在弯曲进行时清除任何销或突起。