Device for producing a loop on one end of a coil spring
    1.
    发明授权
    Device for producing a loop on one end of a coil spring 有权
    用于在螺旋弹簧的一端上产生回路的装置

    公开(公告)号:US08893751B2

    公开(公告)日:2014-11-25

    申请号:US12903005

    申请日:2010-10-12

    IPC分类号: B21F35/00 B21F3/00 B21F35/02

    CPC分类号: B21F35/02

    摘要: A device for producing a loop at the end of a coil spring has a gripping unit with gripper jaws for retaining the spring in a processing position. The gripping unit is movable to and from the processing position and at least one section of an end turn of the spring protrudes over the gripper jaws. A first slewing gear unit has an output shaft and a coupling section for detachable coupling of a tool for the forming of a loop on the spring through upward bending of the end turn section protruding over the gripper jaws. A counter block attached laterally to the travel direction of the gripping unit is movable over the section of the end turn of the spring protruding over the gripper jaws and has a bending edge as a bending form for producing a loop with the tool.

    摘要翻译: 用于在螺旋弹簧的端部处产生环的装置具有夹持单元,该夹持单元具有用于将弹簧保持在处理位置的夹爪。 夹持单元可移动到加工位置,并且弹簧的端部转弯的至少一个部分突出在夹爪上。 第一回转齿轮单元具有输出轴和联接部分,用于通过突出在夹爪上的端部转向部分的向上弯曲来在弹簧上形成环的工具可拆卸地联接。 沿着夹持单元的行进方向横向安装的反向块可以在突出在夹爪上的弹簧的端部转弯部分上移动,并且具有作为弯曲形状的弯曲边缘,用于产生具有工具的环。

    Linear guide assembly with rack
    2.
    发明授权
    Linear guide assembly with rack 有权
    带机架的直线导轨总成

    公开(公告)号:US08522632B2

    公开(公告)日:2013-09-03

    申请号:US12147088

    申请日:2008-06-26

    申请人: Peter Hammerer

    发明人: Peter Hammerer

    IPC分类号: F16H27/02 F16H29/20 F16H1/04

    摘要: A linear guide comprising at least two stationarily supported guide bars, on which a guide block is mounted and which is longitudinally displaceable relative to the guide bars. The guide block is provided with a driving unit to generate a relative movement with respect to the guide bars, the driving unit comprising a pinion which meshes with the teeth of a toothed rack extending in parallel with the guide bars. The toothed rack is mounted only at its front and rear ends and is suspended in-between. A guiding element assigned to the pinion is mounted to the guide block so as to be displaceable in the longitudinal direction of the toothed rack on which it is supported in a form-locking manner. The guiding element engages over the toothed rack at the region opposite the mesh between the pinion and the teeth.

    摘要翻译: 一种线性引导件,其包括至少两个固定支撑的导向杆,导向块安装在该引导块上并相对于引导杆纵向移位。 引导块设置有驱动单元,以相对于导杆产生相对运动,该驱动单元包括小齿轮,该小齿轮与与引导杆平行延伸的齿形齿的齿啮合。 齿条仅在其前端和后端安装并悬挂在其间。 分配给小齿轮的引导元件安装到引导块,以便能够以形状锁定的方式在其上被支撑的齿条的纵向方向上移位。 引导元件在与小齿轮和齿之间的网格相对的区域处啮合在齿条上。

    Device for controlling the drive of a reel
    3.
    发明授权
    Device for controlling the drive of a reel 有权
    用于控制卷轴驱动的装置

    公开(公告)号:US08382024B2

    公开(公告)日:2013-02-26

    申请号:US12902926

    申请日:2010-10-12

    摘要: With a device for controlling the drive of a reel, with a wire supply in the form of a coil of said wire supply, from which the wire, through interposition of a tensioning device, which is spring-pretensioned in one deflection direction and effective up to a maximum deflection, for approximated stabilization of the wire tension of a feed installation of the wire infeed of a downstream positioned wire processing machine, the velocity curve of the feed rate of the wire infeed in accordance with a preset velocity-time profile is controlled by a control unit of the wire processing machine, and whereby the curve of the rotation speed of the reel in accordance with a preset rotation speed-time profile is controlled by the drive control of the reel, whereby the drive control of the reel sets the rotation speed-time profile of the reel, with regard to the velocity-time profile of the feed rate, forward by a preset time interval.

    摘要翻译: 利用用于控制卷轴驱动的装置,以所述电线供应线圈形式的电线供给,通过插入张紧装置的电线,弹簧预张紧在一个偏转方向上并有效地上升 对于最大偏转,为了近似稳定下游定位的丝线加工机的送丝装置的进给装置的丝线张力,控制根据预设的速度 - 时间曲线的送丝速度的速度曲线 通过线加工机的控制单元,通过卷轴的驱动控制来控制卷轴根据预设的转速 - 时间曲线的转速的曲线,由此卷轴的驱动控制将 关于进给速度的速度 - 时间曲线,卷轴的转速 - 时间曲线以预设的时间间隔向前。

    DEVICE FOR CONTROLLING THE DRIVE OF A REEL
    4.
    发明申请
    DEVICE FOR CONTROLLING THE DRIVE OF A REEL 有权
    用于控制转子驱动的装置

    公开(公告)号:US20110226885A1

    公开(公告)日:2011-09-22

    申请号:US12902926

    申请日:2010-10-12

    摘要: With a device for controlling the drive of a reel, with a wire supply in the form of a coil of said wire supply, from which the wire, through interposition of a tensioning device, which is spring-pretensioned in one deflection direction and effective up to a maximum deflection, for approximated stabilization of the wire tension of a feed installation of the wire infeed of a downstream positioned wire processing machine, the velocity curve of the feed rate of the wire infeed in accordance with a preset velocity-time profile is controlled by a control unit of the wire processing machine, and whereby the curve of the rotation speed of the reel in accordance with a preset rotation speed-time profile is controlled by the drive control of the reel, whereby the drive control of the reel sets the rotation speed-time profile of the reel, with regard to the velocity-time profile of the feed rate, forward by a preset time interval.

    摘要翻译: 利用用于控制卷轴驱动的装置,以所述电线供应线圈形式的电线供给,通过插入张紧装置的电线,弹簧预张紧在一个偏转方向上并有效地上升 对于最大偏转,为了近似稳定下游定位的丝线加工机的送丝装置的进给装置的丝线张力,控制根据预设的速度 - 时间曲线的送丝速度的速度曲线 通过线加工机的控制单元,通过卷轴的驱动控制来控制卷轴根据预设的转速 - 时间曲线的转速的曲线,由此卷轴的驱动控制将 关于进给速度的速度 - 时间曲线,卷轴的转速 - 时间曲线以预设的时间间隔向前。

    Ram-side ejector device for workpieces in single-or multi-stage presses
    5.
    发明授权
    Ram-side ejector device for workpieces in single-or multi-stage presses 失效
    用于单级或多级压力机的工件的拉姆式顶出装置

    公开(公告)号:US06907765B2

    公开(公告)日:2005-06-21

    申请号:US10375184

    申请日:2003-02-27

    IPC分类号: B21J13/14

    CPC分类号: B21J13/14

    摘要: A ram-side ejector device for shaping presses comprising a press carriage, which is movable between a pressing position extended relative to a stationary press die and an end position at a distance therefrom and comprises a press ram cooperating with the stationary press die, said presses further comprising an ejector pin carried on the press carriage the pressing direction and penetrating the press ram, said ejector pin being movable between a retracted end position, in which it is supported, by its end remote from the die, on a stop formed on the press carriage, and an extended position protruding from the press ram, wherein the end of said pin remote from the die is distanced from the stop, said pin being provided with a resetting means which acts counter to the direction in which said pin is extended and which may be releasably blocked, when the press carriage returns from its pressing position, by a blocking means fixed to the press frame counter to the return movement of the press carriage, the activation or deactivation of the blocking means and the activation of the resetting means being program-controlled and coupled with each other, characterized in that the blocking means comprises a positionally adjustable blocking element, which may be retracted into blocking engagement with the ejector pin or with a part connected therewith, while the ejector pin contacts the stop.

    摘要翻译: 一种用于成型压力机的压头侧喷射器装置,包括一个可在相对于固定压模延伸的压力位置和距离其间距离的端部位置之间移动的压力支架,包括与固定压模配合的压力冲头,所述压力机 还包括一个顶推销,该推杆承载在挤压支架上的按压方向并且穿过压力冲杆,所述顶销可以在其被支撑的缩回端位置之间移动,在其缩回端位置远离模具, 推压滑架和从压力机凸起突出的延伸位置,其中远离模具的所述销的端部远离止动件,所述销设置有与所述销延伸的方向相反的复位装置, 当压力支架从其按压位置返回时,其可以可释放地阻塞,通过固定到压力机架上的阻挡装置抵抗压头的返回运动 锁定装置的启动或停用以及复位装置的启动被程序控制和彼此耦合,其特征在于,阻挡装置包括位置可调的阻挡元件,其可以缩回到与 顶针或与其连接的部件,而顶针接触止动件。

    BENDING MACHINE FOR BENDING ROD-SHAPED OR TUBULAR WORKPIECES

    公开(公告)号:US20210086246A1

    公开(公告)日:2021-03-25

    申请号:US16635443

    申请日:2018-06-25

    发明人: Juergen WOLF

    IPC分类号: B21D7/02 B21D7/024

    摘要: A bending machine for elongated workpieces, comprising a bending tool with a bending head having a bending disc with a bending groove and two slide rails, each having a molding groove and which can be placed laterally against opposing sides of the workpiece. Each slide rail is secured to a support part and laterally supports the workpiece from where the workpiece is fed into the bending groove to a point in front of the bending groove when the slide rail is resting against the workpiece. Each support part is adjustable between a starting position, in which the slide rail does not rest against the workpiece, and a final position, in which the slide rail contacts the workpiece. Upon contacting the workpiece, the other slide rail assumes its starting position. The support parts are attached to a two-arm lever, and a slide piece rests against the workpiece in each lever position.

    Apparatus for feeding wire to wire processing machines
    8.
    发明授权
    Apparatus for feeding wire to wire processing machines 有权
    用于将线材喂给线材加工机器的装置

    公开(公告)号:US09586249B2

    公开(公告)日:2017-03-07

    申请号:US13878175

    申请日:2011-09-05

    摘要: An apparatus for feeding wire to wire-processing machines, in which the wire is drawn off from a pay-off reel holding a wire coil and rotatable about a spindle and fed to a wire feeder upstream of the wire-processing machine, wherein at least one wire-deflecting device, via which the wire drawn off from the pay-off reel is guided and released towards the wire feeder, is connected downstream of the pay-off reel in the wire draw-off direction, and wherein a wire-storage device is provided upstream of the wire feeder, this apparatus presents a guide path, forming a closed circuit, on which the wire runs and the diameter of which can be altered between a smaller value corresponding to an inner radial position of the guide path and a larger value corresponding to an outer radial position of the guide path, wherein the guide path is spring-pretensioned towards the outer radial position.

    摘要翻译: 一种用于将线材馈送到线材加工机器的设备,其中线材从保持线圈并且绕心轴旋转并被送到线材加工机器上游线材喂料器的放出卷轴被拉出,其中至少 一个电线偏转装置,从放出卷轴引出的线被引导并释放到送丝机的一个线偏转装置被连接在放线卷轴的导线拉出方向的下游,并且其中线材存储 设备设置在送丝机的上游,该设备呈现导向路径,形成闭合回路,线路延伸在其上,其直径可以在对应于引导路径的内部径向位置的较小值和 较大的值对应于引导路径的外径向位置,其中引导路径朝向外径向位置弹簧预张紧。

    APPARATUS FOR FEEDING WIRE TO WIRE PROCESSING MACHINES
    9.
    发明申请
    APPARATUS FOR FEEDING WIRE TO WIRE PROCESSING MACHINES 有权
    电线加工机的输送装置

    公开(公告)号:US20130270385A1

    公开(公告)日:2013-10-17

    申请号:US13878175

    申请日:2011-09-05

    IPC分类号: B21C47/18

    摘要: An apparatus for feeding wire to wire-processing machines, in which the wire is drawn off from a pay-off reel holding a wire coil and rotatable about a spindle and fed to a wire feeder upstream of the wire-processing machine, wherein at least one wire-deflecting device, via which the wire drawn off from the pay-off reel is guided and released towards the wire feeder, is connected downstream of the pay-off reel in the wire draw-off direction, and wherein a wire-storage device is provided upstream of the wire feeder, this apparatus presents a guide path, forming a closed circuit, on which the wire runs and the diameter of which can be altered between a smaller value corresponding to an inner radial position of the guide path and a larger value corresponding to an outer radial position of the guide path, wherein the guide path is spring-pretensioned towards the outer radial position.

    摘要翻译: 一种用于将线材馈送到线材加工机器的设备,其中线材从保持线圈并且绕心轴旋转并被送到线材加工机器上游线材喂料器的放出卷轴被拉出,其中至少 一个电线偏转装置,从放出卷轴引出的线被引导并释放到送丝机的一个线偏转装置被连接在放线卷轴的导线拉出方向的下游,并且其中线材存储 设备设置在送丝机的上游,该设备呈现导向路径,形成闭合回路,线路延伸在其上,其直径可以在对应于引导路径的内部径向位置的较小值和 较大的值对应于引导路径的外径向位置,其中引导路径朝向外径向位置弹簧预张紧。

    Heading device
    10.
    发明授权
    Heading device 有权
    标题装置

    公开(公告)号:US08281636B2

    公开(公告)日:2012-10-09

    申请号:US12788838

    申请日:2010-05-27

    IPC分类号: B21D41/00 B21J5/08

    摘要: In a heading device for elongate workpieces having a hydraulic chucking unit and an shaping ram, which is movable axially from a retracted idle position against the workpiece, the chucking unit comprises a housing having a sliding body which is hydraulically displaceable in the axial direction of the workpiece from a starting position into a clamping position (and vice versa), in which at least two chucking segments which are situated uniformly around the workpiece are inserted, which, on their side facing toward the shaping ram, press against a locking plate which is inserted into the housing and can be fixed therein, are movable radially against the workpiece by a displacement of the sliding body in its clamping position, and each receive at least one clamping jaw, which can be pressed by the chucking segment holding it radially against the workpiece for its clamping. The shaping ram carries a forming tool for upsetting the workpiece on the extension side, using which it can be pressed against the head of the workpiece protruding axially from the clamping jaws upon extension through an opening provided in the locking plate, and is moved completely out of the opening in the locking plate with its forming tool in its retracted idle position.

    摘要翻译: 在用于具有液压夹紧单元和成形冲头的细长工件的导向装置中,所述液压夹紧单元和成形冲头可从缩回的空转位置轴向移动到工件上,所述夹紧单元包括具有滑动体的壳体,所述滑动体在所述滑动体的轴向方向上液压地移动 工件从起始位置进入夹紧位置(反之亦然),其中至少两个均匀地围绕工件的夹紧段被插入,其在面向成形冲头的一侧被压靠在锁定板上 插入到壳体中并且可以固定在其中,通过滑动体在其夹紧位置的位移而径向地抵靠工件移动,并且每个夹持爪可以被夹紧段压紧,夹紧段将其径向抵靠 工件用于夹紧。 该成形冲头具有用于在延伸侧镦锻工件的成形工具,利用该成形工具可将其压靠在工件的头部上,该工件从延伸通过设置在锁定板中的开口延伸穿过夹爪的轴向突出,并被完全移出 的锁定板中的开口,其成形工具处于其缩回的空转位置。