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26 条记录 (耗时 0.01 秒)

    Cut-off die set
    2.
    发明授权
    Cut-off die set 失效
    切断模具

    公开(公告)号：US5003853A

    公开(公告)日：1991-04-02

    申请号：US474535

    申请日：1990-02-02

    申请人： John J. Borzym ,  Alexander Borzym

    发明人： John J. Borzym ,  Alexander Borzym

    IPC分类号： B23D21/00 ,  B23D25/04

    CPC分类号： B23D25/04 ,  B23D21/00 ,  Y10T83/0596 ,  Y10T83/4757 ,  Y10T83/476 ,  Y10T83/9486

    摘要： A ram-driven cut-off die set of the double-cut type in which sections of tubing are successively severed from a continuous length of tubing by a notching cut followed by a severing cut wherein improved means are provided for mounting and guiding the notching blade in its notching movement. The improved mounting means comprises an upper shaft positioned over the tube path and extending from one side to the other side of the path, a lower guide shaft positioned totally on the one side of the tube path, and a cross slide having a relatively long upper portion slidably journalled on the upper shaft and a relatively short lower portion journalled on the lower guide shaft to maximize the magnitude of the journalling support provided to the notching blade as it makes its reciprocal movement across the tube path to accomplish the notching cut.

    摘要翻译： 一种双切割型的压头驱动的切割模具组，其中管道的部分通过切口切割然后切断切口从连续长度的管道连续切割，其中提供改进的装置用于安装和引导开槽刀片 在它的凹口动作。 改进的安装装置包括一个位于管道上方并从路径的一侧延伸到另一侧的上轴，全部位于管路一侧的下引导轴，以及具有较长上部 部分可滑动地支承在上轴上，并且相对较短的下部支撑在下导向轴上，以使得提供给开槽刀片的支撑支撑件的大小最大化，因为它使其往复运动穿过管路径以完成切口切割。

    Single cut die set
    3.
    发明授权
    Single cut die set 失效
    单切模组

    公开(公告)号：US4951538A

    公开(公告)日：1990-08-28

    申请号：US334348

    申请日：1989-04-07

    申请人： Alexander Borzym

    发明人： Alexander Borzym

    IPC分类号： B23D21/00 ,  B23D25/04

    CPC分类号： B23D25/04 ,  B23D21/00 ,  Y10T83/476 ,  Y10T83/5678 ,  Y10T83/5787 ,  Y10T83/754 ,  Y10T83/8736

    摘要： Single blade, single cut tubing cut-off apparatus moves a blade along a first path of travel in which a first portion of the blade pierces the tubing and a second path of travel in which a second portion of the blade completes the cut, all in a concerted process. Motion of the blade is controlled by a cam and follower. The tubing is clamped for cutting by a pair of pivotably mounted jaws opened and closed by spring biased cam action.

    Elliptical shearing apparatus
    5.
    发明授权
    Elliptical shearing apparatus 失效
    椭圆剪切装置

    公开(公告)号：US4635514A

    公开(公告)日：1987-01-13

    申请号：US729928

    申请日：1985-05-03

    申请人： Alexander Borzym

    发明人： Alexander Borzym

    IPC分类号： B23D21/14 ,  B23D23/00 ,  B26D3/16

    CPC分类号： B23D23/00 ,  B23D21/14 ,  Y10T83/393 ,  Y10T83/404

    摘要： A shearing apparatus for bar stock comprising a fixed die and a movable die wherein the movable die comprises a shearing ring carried by an arm at a location intermediate the ends of the arm, an eccentric fixed on a driven shaft is journalled in one end of the arm, and the other end of the arm includes a slot which receives a rotationally mounted slide block so that the slot and slide block coact to accommodate combined rotary and translatory movement of that end of the arm. The described arrangement produces an elliptical loop movement of the movable die relative to the fixed die to cleanly shear the stock. Also disclosed is a novel mandrel assembly including a pair of plug members adapted to be positioned within tubular stock to be cut wherein one of the plug members is mounted for selective radial excursion during the shearing operation to accommodate the eccentric movement of the movable die.

    摘要翻译： 一种用于棒料的剪切装置，包括固定模具和可动模具，其中可动模具包括在臂的端部之间的位置处由臂承载的剪切环，固定在从动轴上的偏心轴颈支承在 臂，并且臂的另一端包括容纳旋转安装的滑动块的狭槽，使得狭槽和滑动块共同作用以适应臂的该端部的组合的旋转和平移运动。 所描述的布置产生可移动模具相对于固定模具的椭圆环运动，以清洁地剪切坯料。 还公开了一种新颖的心轴组件，其包括适于定位在要切割的管状坯料内的一对插塞构件，其中一个插塞构件在剪切操作期间安装用于选择性径向偏移以适应可动模具的偏心运动。

    Universal double cut die set
    6.
    再颁专利
    Universal double cut die set 失效
    通用双切模组

    公开(公告)号：USRE30025E

    公开(公告)日：1979-06-12

    申请号：US921364

    申请日：1978-07-03

    申请人： Alexander Borzym

    发明人： Alexander Borzym

    IPC分类号： B21K27/06 ,  B23D21/00

    CPC分类号： B23D21/00 ,  Y10S83/955 ,  Y10T83/4696 ,  Y10T83/476 ,  Y10T83/4763 ,  Y10T83/5742 ,  Y10T83/825 ,  Y10T83/8828 ,  Y10T83/9486

    摘要： A tubing cutoff die having a horizontally moving scarfing blade and a vertically moving cutoff blade. The tubing being cut off is held in clamping jaws movably mounted on the lower die shoe of the die and actuated by a cam extending from the upper die shoe. The scarfing blade is also mounted for horizontal reciprocation on the lower shoe and actuated by another cam fixed to the upper shoe. The cutoff blade is mounted on the upper die shoe. The two die shoes are reciprocably connected by post and bushing arrangements. There are three of these disposed so that the centerlines are at three of the corners of a rectangle. One of the clamping jaws is mounted on a holder reciprocably mounted on the lower die shoe and the other jaw is mounted on a second holder reciprocably mounted on the first holder. The mounting for the cutoff block provides for either of two rigidly located positions, for different tubing sizes, and the scarfing blade is also adjustable.

    Tube cutoff apparatus
    7.
    发明授权
    Tube cutoff apparatus 失效
    管切断装置

    公开(公告)号：US3938415A

    公开(公告)日：1976-02-17

    申请号：US426087

    申请日：1973-12-19

    申请人： Alexander Borzym

    发明人： Alexander Borzym

    IPC分类号： B23D21/00 ,  B26D5/42

    CPC分类号： B23D21/00 ,  Y10T83/576 ,  Y10T83/825

    摘要： A double-cut tube cutoff machine for severing steel tubing in such a way as to produce minimum deformation of the tube in the severed area. The machine comprises a base carrying opposing die jaws to clamp the tube, and a ram assembly which moves vertically and reciprocally relative to the base. The ram carries a sharp-pointed severing blade which actually cuts the tubing. A first cam arrangement synchronizes the opening and closing of the die jaws to clamp the tube during a transverse slotting operation as well as during the final severing step. A second cam arrangement synchronizes the motion of a cross slide to ram movement to drive a slotting blade transversely across the tube to notch or slot the top wall part way through prior to the severing operation. The slotting blade is carried in a blade holder which receives inserts of varying thickness so slotting blades of conversely varying thickness all pass over the workpiece in the plane of the severing blade.

    摘要翻译： 一种用于切断钢管的双切管切断机，以便在切断的区域中产生管的最小变形。 机器包括一个承载相对的颚爪以夹紧管子的基座，以及相对于基座垂直和往复移动的柱塞组件。 柱塞带有一个尖锐的切割刀片，实际上切割了管道。 第一凸轮装置在横向开槽操作期间以及在最后的切割步骤期间使压模的开启和关闭同步夹紧管。 第二凸轮装置将十字滑块的运动与冲头运动同步，以便在切割操作之前横穿穿过管驱动开槽刀片以在顶壁部分穿过。 开槽刀片承载在接收不同厚度的插入件的刀片保持器中，从而相反变化的厚度的切口刀片在切割刀片的平面中全部通过工件。

    Hammer ram press
    9.
    发明授权
    Hammer ram press 失效
    锤式压路机

    公开(公告)号：US4031792A

    公开(公告)日：1977-06-28

    申请号：US704344

    申请日：1976-07-12

    申请人： Alexander Borzym ,  John J. Borzym

    发明人： Alexander Borzym ,  John J. Borzym

    IPC分类号： B23D15/04 ,  B23D21/00 ,  B26D5/14 ,  B30B1/26

    CPC分类号： B26D5/14 ,  Y10T83/8804 ,  Y10T83/8809 ,  Y10T83/8841 ,  Y10T83/8848 ,  Y10T83/8871

    摘要： A press adapted to operate dies such as tubing cutoff dies through a lightweight ram mounted on a parallelogram linkage for oscillating motion rather than for the usual reciprocating motion on a slide. The ram linkage is operated through a crankshaft and connecting rod by a motor, clutch, brake and flywheel. The machine is compact and uses radial bearings rather than slide bearings to guide the ram. The crankshaft and drive mechanism for the ram linkage is conveniently and accessibly located.

    摘要翻译： 压力机适于通过安装在平行四边形连杆机构上的轻型滑块操作诸如管道切断模具的模具，用于摆动运动，而不是用于滑块上的常规往复运动。 冲头连杆通过曲轴和连杆通过马达，离合器，制动器和飞轮进行操作。 该机器紧凑，使用径向轴承而不是滑动轴承来引导压头。 用于柱塞连杆的曲轴和驱动机构方便且易于定位。