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14 条记录 (耗时 0.011 秒)

    Method and apparatus for producing punched tube
    2.
    发明授权
    Method and apparatus for producing punched tube 失效
    冲孔管生产方法及装置

    公开(公告)号：US4744276A

    公开(公告)日：1988-05-17

    申请号：US885726

    申请日：1986-07-15

    申请人： Edward C. Duce

    发明人： Edward C. Duce

    IPC分类号： B21D28/28 ,  B21D28/04

    CPC分类号： B21D28/28 ,  Y10T83/0577 ,  Y10T83/0596 ,  Y10T83/385 ,  Y10T83/391 ,  Y10T83/395 ,  Y10T83/403 ,  Y10T83/4508

    摘要： This invention provides a method of and apparatus for punching apertures in the walls of square sectioned steel tube. An elongated square sectioned mandrel is supported horizontally by and is connected at a rear end to roller decking so that a square tube can be fed onto the mandrel and can be used to feed the tube off the mandrel step by step, while between steps the tube is punched at the front end of the mandrel by a punch die on a punch head which moves laterally of the mandrel and into a punch recess in the mandrel. The punch head also has a guide pin which engages a guide recess in the mandrel before the punch die engages the punch recess to ensure that the punch die and punch recess are accurately aligned and that the apertures will be evenly spaced along the length of the tube.

    摘要翻译： 本发明提供了一种在方形截面钢管壁上冲孔的方法和装置。 细长的方形截面心轴由水平方向支撑并且在后端连接到辊板，使得方管可以被馈送到心轴上，并且可以用于逐步地将管材从心轴供给心轴，而在步骤之间 通过冲模头上的冲头模头在心轴的前端冲压，该冲头在心轴上横向移动并进入心轴中的冲压凹部。 冲头还具有引导销，该引导销在冲头模具接合冲头凹槽之前与导向凹槽接合，以确保冲头模具和冲头凹槽精确对准，并且孔沿管的长度均匀间隔开 。

    Driving means
    4.
    发明授权
    Driving means 失效
    驾驶手段

    公开(公告)号：US5305672A

    公开(公告)日：1994-04-26

    申请号：US718017

    申请日：1991-06-20

    申请人： Ludwig Balint

    发明人： Ludwig Balint

    IPC分类号： B23D15/12 ,  B23D17/02 ,  B23D17/04 ,  B23D17/06 ,  B23D21/00 ,  B26D3/16

    CPC分类号： B23D17/04 ,  B23D15/12 ,  B23D17/02 ,  B23D17/06 ,  Y10T83/385 ,  Y10T83/394 ,  Y10T83/416

    摘要： Driving means in particular for a cutting-off device with a rotationally held cutting-off tool. In order to provide the cutting-off tool with high acceleration in a simple manner, a sledge hammer (6) is provided that cooperates with an impact surface (5) arranged on a rotationally held cutting-off tool (4). Furthermore, a cam (2) is arranged on at least one driven rotating inertial body (1) for acting upon said sledge hammer, whereby said inertial body (1) is driven at an essentially constant, optionally adjustable speed.

    摘要翻译： 驱动装置特别用于具有旋转保持的切断工具的切断装置。 为了以简单的方式提供具有高加速度的切割工具，提供了与设置在旋转保持的切割工具（4）上的冲击表面（5）配合的大锤（6）。 此外，凸轮（2）布置在至少一个从动旋转惯性体（1）上，用于作用在所述滑架上，由此所述惯性体（1）以基本上恒定的，可选地调节的速度被驱动。

    Method of refurbishing a high speed rotor
    7.
    发明授权
    Method of refurbishing a high speed rotor 失效
    翻新高速转子的方法

    公开(公告)号：US4510679A

    公开(公告)日：1985-04-16

    申请号：US523923

    申请日：1983-08-17

    申请人： Mohd A. Aleem ,  James L. Lobsinger ,  Jerry D. Wefel

    发明人： Mohd A. Aleem ,  James L. Lobsinger ,  Jerry D. Wefel

    IPC分类号： H02K15/14 ,  H02K1/24 ,  H02K15/00 ,  H02K15/02

    CPC分类号： H02K15/0006 ,  H02K1/24 ,  Y10T29/49012 ,  Y10T29/49728 ,  Y10T29/49821 ,  Y10T83/385

    摘要： According to the invention, a rotor is provided having a cylindrical core and a protective can closely fit and secured with the core. The core is provided with two axially spaced, annular reliefs spaced inwardly from points of welding which secure the can and core and connected by at least two circumferentially spaced, axial reliefs. To effect removal of the can, a cutting tool is extended through the can along the extent of the reliefs. With the cuts completed, access sections are defined and are separable from the core. The remainder of the can, including the weld material, can be machined off using conventional techniques.

    摘要翻译： 根据本发明，提供一种转子，其具有圆柱形芯部，并且与芯部紧密配合和固定的保护壳体。 芯部设置有两个轴向隔开的环形浮雕，其从焊接点向内间隔开，固定罐和芯并通过至少两个周向间隔开的轴向浮雕连接。 为了实现罐的移除，切割工具沿着浮雕的范围延伸穿过罐。 完成切割后，进入部分被定义并且可以与核心分离。 罐的其余部分，包括焊接材料，可以使用常规技术加工。

    Tube cutting apparatus
    8.
    发明授权
    Tube cutting apparatus 失效
    管切割装置

    公开(公告)号：US4003278A

    公开(公告)日：1977-01-18

    申请号：US558484

    申请日：1975-03-14

    申请人： John Tipton Shields

    发明人： John Tipton Shields

    IPC分类号： B23D21/00 ,  B23D21/14

    CPC分类号： B23D21/14 ,  Y10T83/385 ,  Y10T83/393 ,  Y10T83/445 ,  Y10T83/4541 ,  Y10T83/4632 ,  Y10T83/9457

    摘要： A device for cutting lengths of tubing from a longer tube utilizes an external pair of cutting dies and an internal pair of punches. An eccentric relative motion ("shimmy") of the cutting dies results in the desired cutting of the tube. The punches are inserted into the tube from the end of the tube from which the length of tubing is to be cut. A restraining arrangement prevents the punches from moving farther along the tube than is desired, while a punch positioning mechanism prevents movement of the punches toward the open end of the tube. Thus, the internal punches are accurately positioned with respect to the external cutting dies. A centering arrangement is utilized to insure coaxiality of the punches. After the cutting dies have been actuated to cut the tube, the tube is advanced an amount corresponding to the length of tubing to be cut, after which the punch positioning mechanism is reciprocally withdrawn to permit the cut length of tubing to be discharged and then reinserted to position the punches for the next cutting operation. During the cutting operation the punches are held in the desired position between the punch positioning mechanism and the restraining arrangement. Various types of restraining means may be utilized to hold the punches, and the resistance of the restraining means to further movement along the tube may be adjusted to any desired level.

    摘要翻译： 用于从较长管道切割管道的装置利用外部一对切割模具和内部一对冲头。 切割模具的偏心相对运动（“振动”）导致管的期望切割。 冲头从管的长度被切割的管的端部插入管中。 限制装置防止冲头沿着管子移动比期望的更远，而冲头定位机构防止冲头朝向管的开口端移动。 因此，内部冲头相对于外部切割模具精确地定位。 利用定心布置来确保冲头的同轴度。 在切割模具被致动以切割管子之后，管子前进相当于要切割的管道的长度的量，之后冲头定位机构往复地抽出以允许管道的切割长度被排出然后重新插入 定位下一次切割操作的冲头。 在切割操作期间，冲头保持在冲头定位机构和限制装置之间的期望位置。 可以使用各种限制装置来保持冲头，并且限制装置沿着管进一步移动的阻力可以被调节到任何期望的水平。