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    FLANGE PROJECTION CONTROL SYSTEM AND METHOD
    1.
    发明申请
    FLANGE PROJECTION CONTROL SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20200047238A1

    公开(公告)日：2020-02-13

    申请号：US16659122

    申请日：2019-10-21

    申请人： EKL Machine Company

    发明人： William Hibbs ,  Daniel Livezey ,  Jeffrey Schenk ,  Daniel Menno ,  Edward Lydon

    IPC分类号： B21D51/26 ,  B21D22/20 ,  B21D28/08 ,  B21D24/00

    摘要： Embodiments provide a tooling station for forming containers that includes a blank and draw punch configured to blank off a portion of stock from a stock element and draw the portion of stock to form a cup. The blank and draw punch includes a blank and draw punch curved edge disposed between a blank and draw punch inner circumferential wall and a blank and draw punch proximal surface. The blank and draw punch curved edge has a radius of curvature that varies along its circumference. The tooling station also includes a draw-redraw die configured to redraw the cup to form a can having a flange. The draw redraw die includes a draw-redraw die curved edge disposed between a draw-redraw die inner circumferential wall and a draw-redraw die proximal surface. The draw-redraw die curved edge has a radius of curvature that varies along its circumference.

    Plate positioning and feeding system for a punch
    2.
    发明授权
    Plate positioning and feeding system for a punch 失效
    打孔板定位和送料系统

    公开(公告)号：US5878640A

    公开(公告)日：1999-03-09

    申请号：US697174

    申请日：1996-08-20

    申请人： Thomas Haar

    发明人： Thomas Haar

    IPC分类号： B21D28/04 ,  B21D28/06 ,  B21D28/08 ,  B21D43/00 ,  B21D43/08 ,  B21D43/10 ,  B26D5/32 ,  B26F1/02 ,  B65G25/04

    CPC分类号： B21D28/06 ,  B21D43/003 ,  B21D43/10 ,  B26D5/32 ,  B26F1/02 ,  Y10T83/445 ,  Y10T83/4463 ,  Y10T83/4632 ,  Y10T83/464 ,  Y10T83/531 ,  Y10T83/536

    摘要： A pair of numerically controlled feed devices are successively operated, with the second feed device taking over from the first feed device when two or more punching steps have been performed. A trailing row of punching tools performs the first punching step with respect to a fresh plate at the same time when a leading row of tools performs the last punching step with respect to the preceding plate. There are provided sensors to determine plate length and/or angularity of the late edges in order to enable a numerical control to compute correction data for correcting the feeding of the plate whereby punching through the trailing and leading edges of the lates is avoided.

    摘要翻译： 一对数控加料装置依次操作，当进行两个或多个冲压步骤时，第二进料装置从第一进料装置接管。 一排冲压工具相对于新的板执行第一冲压步骤，同时当前排工具执行相对于前一板的最后冲压步骤时。 提供了用于确定后边缘的板长度和/或角度的传感器，以便能够进行数值控制来计算用于校正板的进给的校正数据，从而避免了穿过盖的后缘和前缘的冲孔。

    Method and device for cutting a metal strip simultaneously into at least three continuous comb-shaped components
    3.
    发明授权
    Method and device for cutting a metal strip simultaneously into at least three continuous comb-shaped components 失效
    用于将金属带同时切割成至少三个连续梳状部件的方法和装置

    公开(公告)号：US4265104A

    公开(公告)日：1981-05-05

    申请号：US16129

    申请日：1979-02-26

    申请人： Giuseppe Todeschini

    发明人： Giuseppe Todeschini

    IPC分类号： B21D28/06 ,  B21D28/08

    CPC分类号： B21D28/06 ,  Y10T83/0491 ,  Y10T83/6484 ,  Y10T83/6486

    摘要： In a method for simultaneously cutting three continuous double-comb components from a metal strip the strip is moved forward stepwise. At each stop, a row of notches is made along each edge to form teeth and a row of crosses is removed from its central part, the crosses being made up of two portions of the central part and two teeth facing notches and separated therefrom by a portion of the central part. After the teeth have been bent, the comb-shaped components can be used to reinforce rubber packing or linings, more particularly in the car industry.

    摘要翻译： 在从金属条同时切割三个连续双梳组件的方法中，条带逐步向前移动。 在每个停止处，沿着每个边缘形成一排切口以形成齿，并且从其中心部分移除一排十字形，十字架由中心部分的两个部分和两个面向凹口的两个齿构成，并与其分离 部分中央部分。 在齿被弯曲之后，梳状部件可用于加强橡胶包装或衬里，更具体地在汽车工业中。

    Sequential stamping of strip material
    4.
    发明授权
    Sequential stamping of strip material 失效
    带状材料的顺序冲压

    公开(公告)号：US3880034A

    公开(公告)日：1975-04-29

    申请号：US46658174

    申请日：1974-05-03

    申请人： GULF & WESTERN MFG CO

    发明人： SAPOLSKY ROGER

    IPC分类号： B21D28/08 ,  B21D43/02 ,  B26F1/40

    CPC分类号： B21D28/08 ,  B21D43/023 ,  Y10T83/051 ,  Y10T83/4488 ,  Y10T83/4523 ,  Y10T83/4534 ,  Y10T83/4539 ,  Y10T83/50

    摘要： A method and apparatus for feeding to a fixed-axis punch, successive sections of a strip of flexible material for the purpose of punching out from the strip plates of a predetermined size and shape, said strip being punched out in a staggered pattern along three rows of axes which are parallel to the median longitudinal axis of the strip. The invention is applicable, in particular, to the stamping out of circular plates of identical diameter from a thin metal strip, which plates are to be shaped in their final form by successive stampings performed by a series of inter-related punches located in a transfer machine.

    摘要翻译： 一种用于向固定轴冲头供给柔性材料条的连续部分的方法和装置，用于从预定尺寸和形状的带状板冲出的目的，所述条以三行的交错图案冲压出 的平行于条的中间纵轴的轴。 本发明特别适用于从薄金属条冲压掉具有相同直径的圆形板，该板将通过由位于转印件中的一系列相互关联的冲头进行的连续冲压而成形为最终形状 机。