Method for operating a bending press

    公开(公告)号:US12121953B2

    公开(公告)日:2024-10-22

    申请号:US17255058

    申请日:2019-07-30

    IPC分类号: B21D5/02 B21D55/00 F16P3/14

    CPC分类号: B21D5/02 B21D55/00 F16P3/144

    摘要: The invention relates to a method for operating a bending press (10), wherein the bending press (10) comprises



    a first platform (1) with a first tool mount (11) and a second platform (2) with a second tool mount (12), wherein one of the platforms (1) is movable relative to the other platform (2) for performing a working movement,
    a safety device (20) for creating a light barrier (27), in particular laser light barrier, extending between the tool mounts (11, 12) transversely to the working movement of the movable platform (1), which light barrier (27), in a cross-section, forms a light field (7), wherein the safety device (20) has a first mount (21), which carries a light emitter (25) for creating the light barrier (27), and a second mount (22), which carries a light receiver (26) for receiving the light of the light barrier (27), and wherein the first mount (21) is arranged on a first side of the first platform (1) and is adjustable relative to the first platform (1) by a first adjustment drive (23), such that the position of the light barrier (27) relative to the first tool mount (11) can be changed in the direction of the working movement of the movable platform (1),
    a controller (9) that is connected to the first adjustment drive (23), characterized in that

    before a bending operation or a series of bending operations, the controller (9) brings the first mount (21) into a working position by controlling the first adjustment drive (23), in which working position the tool tip (4) of a bending tool (8) held by the first tool mount (11) lies within the light field (7) formed by the light barrier (27).

    Bending press and method for operating a bending press

    公开(公告)号:US12115574B2

    公开(公告)日:2024-10-15

    申请号:US17255053

    申请日:2019-07-25

    摘要: The invention relates to a bending press (10) for bending a workpiece (19), comprising



    a first platform (1) with a first tool mount (11) and a second platform (2) with a second tool mount (12), wherein one of the platforms (1) is movable relative to the other platform (2) for performing a working movement,
    a first safety device (20) for creating a light barrier (27) extending between the tool mounts (11, 12) transversely to the working movement of the movable platform (1), wherein the first safety device (20) has a first mount (21) and a second mount (22), wherein one of the mounts (21) carries a light emitter (25) and the other mount (22) carries a light receiver (26), and wherein the first mount (21) is arranged on a first side of the first platform (1) and is adjustable relative to the first platform (1) by a first adjustment drive (23),
    a controller (9) that is connected to the first adjustment drive (23), characterized in that the first tool mount (11) is designed in the form of a guide rail, which has at its first end a first front side opening (13) for changing a bending tool (8), and that the access for changing a bending tool (8) via the first front side opening (13) is obstructed in a first relative position of the first mount (21) to the first platform (1) and is unblocked in a second relative position of the first mount (21) to the first platform 1.

    DIE ABNORMALITY PREDICTION SYSTEM, PRESS MACHINE PROVIDED WITH THE SAME, AND DIE ABNORMALITY PREDICTION METHOD
    136.
    发明申请
    DIE ABNORMALITY PREDICTION SYSTEM, PRESS MACHINE PROVIDED WITH THE SAME, AND DIE ABNORMALITY PREDICTION METHOD 审中-公开
    DIE异常预测系统,提供给它们的压力机和DIE异常预测方法

    公开(公告)号:US20170036261A1

    公开(公告)日:2017-02-09

    申请号:US15204062

    申请日:2016-07-07

    摘要: Provided is an abnormality prediction system and an abnormality prediction method that are capable of predicting an abnormality occurring in a die that is used in a press machine. A die abnormality prediction system (50) includes: an acoustic emission (AE) sensor (62) configured to detect an elastic wave that occurs in a processing portion of a die during processing performed by a press machine using the die; a stamping load detection sensor (61) configured to detect a parameter (a stamping load) other than a parameter regarding the elastic wave, out of parameters regarding a state of the die during the processing performed by the press machine using the die; a score calculation unit (56) configured to calculate an abnormality prediction score of the die based on an output signal from the AE sensor (62) and an output signal from the stamping load detection sensor (61); and an abnormality prediction unit (57) configured to predict an abnormality occurring in the die, based on a result of the calculation performed by the score calculation unit (56).

    摘要翻译: 提供了能够预测在冲压机中使用的模具中发生的异常的异常预测系统和异常预测方法。 模具异常预测系统(50)包括:声发射(AE)传感器,被配置为检测在使用所述模具的冲压机进行的处理期间在模具的处理部分中发生的弹性波; 在由使用该模具的冲压机进行的处理期间,关于模具的状态的参数,检测除了关于弹性波的参数以外的参数(冲压负载)的冲压负载检测传感器; 分数计算单元,被配置为基于来自AE传感器(62)的输出信号和来自冲压负载检测传感器(61)的输出信号计算模具的异常预测分数; 以及异常预测单元,其被配置为基于由分数计算单元执行的计算结果来预测模具中发生的异常。

    DIE COMPATIBILITY ADAPTOR FOR MACHINE PRESS COMMUNICATION
    137.
    发明申请
    DIE COMPATIBILITY ADAPTOR FOR MACHINE PRESS COMMUNICATION 审中-公开
    用于机器压力通信的DIE兼容适配器

    公开(公告)号:US20170028662A1

    公开(公告)日:2017-02-02

    申请号:US14810873

    申请日:2015-07-28

    发明人: Dale A. Lewis

    IPC分类号: B30B15/02 B30B15/00

    摘要: A die compatibility adaptor including a housing and a die cable extending outward from the housing and terminating at a die cable end engageable with a manufacturing die that includes a first proximity sensor configured to output a first proximity signal and a second proximity sensor configured to output a second proximity signal. The die compatibility adaptor further includes a direct cable receptacle communicatively coupled to the die cable, a duplicate cable receptacle, and one or more isolation relays positioned between and communicatively coupled to the duplicate cable receptacle and the die cable, the one or more isolation relays having a closed position and an open position. In the closed position, the duplicate cable receptacle is communicatively coupled to the die cable.

    摘要翻译: 一种管芯兼容性适配器,包括壳体和从壳体向外延伸的模具电缆,并且终止于与制造管芯接合的管芯电缆端部,该制造管芯包括构造成输出第一接近信号的第一接近传感器和被配置为输出 第二接近信号。 芯片兼容性适配器还包括通信地耦合到芯片电缆的直接电缆插座,复制电缆插座以及位于复用电缆插座和模具电缆之间并且通信地耦合到复用电缆插座和芯片电缆的一个或多个隔离继电器,所述一个或多个隔离继电器具有 关闭位置和打开位置。 在关闭位置,复制电缆插座与模具电缆通信耦合。

    Activation Assembly for a Press Apparatus
    138.
    发明申请
    Activation Assembly for a Press Apparatus 审中-公开
    压机装置的激活装置

    公开(公告)号:US20160256914A1

    公开(公告)日:2016-09-08

    申请号:US15059713

    申请日:2016-03-03

    申请人: Eaton Corporation

    IPC分类号: B21D55/00 H03K17/96 B21D39/04

    摘要: A press apparatus includes a press assembly and an activation assembly. The press assembly includes a plurality of dies. The plurality of dies defines a center opening for receiving a work piece. The central opening defines a central longitudinal axis. The activation assembly is adapted to actuate the press assembly. The activation assembly includes a first switch and a second switch. The second switch includes a capacitive touch surface that faces in a direction toward the central longitudinal axis of the press assembly.

    摘要翻译: 压制装置包括压力机组件和激活组件。 压力机组件包括多个模具。 多个模具限定用于接收工件的中心开口。 中心开口限定中心纵向轴线。 激活组件适于致动压力机组件。 激活组件包括第一开关和第二开关。 第二开关包括面向按压组件的中心纵向轴线的方向的电容式触摸表面。

    Forming Apparatus and Method of Operating a Forming Apparatus
    139.
    发明申请
    Forming Apparatus and Method of Operating a Forming Apparatus 有权
    成型装置和操作成型装置的方法

    公开(公告)号:US20150314364A1

    公开(公告)日:2015-11-05

    申请号:US14687604

    申请日:2015-04-15

    发明人: Lutz FIESSLER

    IPC分类号: B21D55/00 B21D28/00

    CPC分类号: B21D55/00 B21D28/00 F16P3/144

    摘要: A forming apparatus comprises: a machine bed; a tool holder mounted movably relative to the machine bed; a drive unit connected to the tool holder; a disconnector unit; a machine control for operating the drive unit; and a monitoring device to monitor movements of the tool holder and to activate the disconnector unit. The monitoring unit includes two distance measuring systems that respectively generate first and second position signals at different rates for determining a position of the tool holder relative to the machine bed. At least one radiation beam detector is deactivated in response to a different between the first and second position signals undershooting a predetermined value.

    摘要翻译: 一种成型设备,包括:机床; 相对于机床可移动地安装的工具架; 连接到工具架的驱动单元; 隔离开关单元; 用于操作驱动单元的机器控制器; 以及监视装置,用于监视工具架的运动并激活隔离开关单元。 监测单元包括两个距离测量系统,其分别以不同的速率生成第一和第二位置信号,以确定刀架相对机床的位置。 至少一个辐射束检测器响应于第一和第二位置信号之间的不同而被去激活,所述第一和第二位置信号低于预定值。

    Unknown
    140.
    发明申请
    Unknown 有权
    未知

    公开(公告)号:US20150314351A1

    公开(公告)日:2015-11-05

    申请号:US14698462

    申请日:2015-04-28

    IPC分类号: B21C31/00 G01V8/10

    摘要: The invention relates to a forming device (10) for plastically deforming a component (54), in particular a sheet component, with a top part (12) of the forming device (10) and with a bottom part (14) of the forming device (10), between which the component (54) is fixable and deformable by a relative movement (20) between the bottom part (14) and the top part (12), with a machine rack (22) accommodating the top part (12) and the bottom part (14), which bounds a working area (28) of the forming device (10), in which the component (54) is deformable, at least in certain areas, and with a sensor device (40) for non-contact monitoring the working area (28) at least in certain areas by means of radiation (42) capable of being emitted by the sensor device (40).

    摘要翻译: 本发明涉及一种用于通过成形装置(10)的顶部(12)和成形件的底部(14)使部件(54),特别是片状部件塑性变形的成形装置(10) 装置(10),组件(54)可通过其在底部(14)和顶部部分(12)之间的相对运动(20)固定和变形,其中机架(22)容纳顶部 12)和底部(14),其限定成形装置(10)的工作区域(28),其中部件(54)可变形,至少在某些区域中,以及传感器装置(40) 用于通过能够由传感器装置(40)发射的辐射(42)至少在某些区域非接触地监视工作区域(28)。