Device for deburring the inside of a longitudinally seam-welded pipe, and method for adjusting a device of this type
    1.
    发明申请
    Device for deburring the inside of a longitudinally seam-welded pipe, and method for adjusting a device of this type 有权
    用于对纵向焊缝管内部进行去毛刺的装置,以及用于调节这种装置的方法

    公开(公告)号:US20040191023A1

    公开(公告)日:2004-09-30

    申请号:US10780546

    申请日:2004-02-17

    CPC classification number: B23D79/023 Y10T409/50082 Y10T409/501804

    Abstract: A device for deburring the inside of a longitudinally seam-welded pipe includes a retention arm secured outside the pipe in the area of the pipe that is not yet closed and having an end zone which is located behind the welding spot. Arranged on the retention arm is a frame part which is tiltable in longitudinal direction of the pipe about a tilt axis and provided with a scraping tool. The tilt axis of the frame part is hereby located, as viewed in advancing direction, behind the scraping point at the end of the frame part. An adjustment mechanism is provided on the forward end of the frame part for adjusting the tilt angle.

    Abstract translation: 用于对纵向缝焊管内部进行去毛刺的装置包括固定在管子的尚未闭合的区域内的具有位于焊接点后面的端部区域的保持臂。 在保持臂上排列的是框架部,该框部在管的纵向方向上围绕倾斜轴线倾斜并设置有刮刀。 因此,框架部分的倾斜轴在行进方向上位于框架部分端部的刮削点的后方。 在框架部分的前端设置有用于调节倾斜角的调节机构。

    Multi-function pipeline weld removal apparatus
    2.
    发明授权
    Multi-function pipeline weld removal apparatus 有权
    多功能管道焊接除去装置

    公开(公告)号:US06264537B1

    公开(公告)日:2001-07-24

    申请号:US09266666

    申请日:1999-03-11

    Inventor: G. Gregory Penza

    Abstract: A pipeline and tubular structure renovation apparatus facilitates rapid and economical removal of protrusions into the interior of pipelines and other tubular structures, particularly gas pipelines having excess weld or devices such as nipples, etc. The apparatus consists of a generally cylindrical carriage mounted on wheels or skids which substantially center the apparatus within a pipeline; a clamping device to clamp the carriage in position; and a centrifugal tool head which may perform grinding, cleaning, polishing and other operations. Grinding may be accomplished in both radial and plunge cutting modes. The apparatus is robust and of simple and economical construction. Weld removal speed is considerably faster than that achieved by conventional precision grinding tools.

    Abstract translation: 管道和管状结构改造设备有助于将突起快速和经济地移除到管道和其它管状结构的内部,特别是具有多余焊缝的气体管道或诸如接头等的设备。该设备由安装在车轮上的大致圆柱形的托架 基本上使设备在管道内居中的滑动件; 用于将托架夹紧就位的夹紧装置; 以及可进行研磨,清洁,抛光和其它操作的离心工具头。 研磨可以在径向切割模式和切入切割模式下完成。 该设备结构坚固,结构简单经济。 焊接去除速度比传统的精密磨削工具快得多。

    Multi-function pipeline weld removal apparatus
    3.
    发明授权
    Multi-function pipeline weld removal apparatus 失效
    多功能管道焊接除去装置

    公开(公告)号:US5899795A

    公开(公告)日:1999-05-04

    申请号:US769818

    申请日:1996-12-19

    Inventor: G. Gregory Penza

    Abstract: A pipeline and tubular structure renovation apparatus facilitates rapid and economical removal of protrusions into the interior of pipelines and other tubular structures, particularly gas pipelines having excess weld or devices such as nipples, etc. The apparatus consists of a generally cylindrical carriage mounted on wheels or skids which substantially center the apparatus within a pipeline; a clamping device to clamp the carriage in position; and a centrifugal tool head which may perform grinding, cleaning, polishing and other operations. Grinding may be accomplished in both radial and plunge cutting modes. The apparatus is robust and of simple and economical construction Weld removal speed is considerably faster than that achieved by conventional precision grinding tools.

    Abstract translation: 管道和管状结构改造设备有助于将突起快速经济地移除到管道和其他管状结构的内部,特别是具有多余焊缝的气体管道或诸如接头等的装置。该装置由安装在车轮上的大致圆柱形的托架 基本上使设备在管道内居中的滑动件; 用于将托架夹紧就位的夹紧装置; 以及可进行研磨,清洁,抛光和其它操作的离心工具头。 研磨可以在径向切割模式和切入切割模式下完成。 该设备坚固耐用,结构简单经济,焊接去除速度明显快于常规精密磨削工具。

    Inside-tube scarfing tool
    4.
    发明授权
    Inside-tube scarfing tool 失效
    内管式扫帚工具

    公开(公告)号:US4682921A

    公开(公告)日:1987-07-28

    申请号:US796650

    申请日:1985-11-08

    Inventor: Lester J. Blaho

    CPC classification number: B23D79/023 Y10T29/5185 Y10T409/501804

    Abstract: A scarfing tool for scarfing the inside of a tube-like member in which an elongated body is adapted for attachment to the end of an impeder rod. The body includes a cutting tool and a pair of spaced apart rollers aligned with the cutting tool. A thrust roller is pivotably mounted to the side of the body opposite from the cutting tool and rollers to force the cutting tool against the inner area of the tube member to be scarfed. A pair of first and second hydraulic means having associated pistons which are connected to a common source of hydraulic fluid. The first hydraulic piston is operably connected to said thrust roller for actuating said roller into extended contact with the inner tube member and the second piston is operably connected to a bias means to work against said means as the thrust roller is extended by the first hydraulic piston.

    Abstract translation: 一种用于将管状构件的内部切割的切割工具,其中细长主体适于附接到阻抗杆的端部。 主体包括切割工具和与切割工具对准的一对间隔开的滚子。 推力辊可枢转地安装在与切割工具相对的主体侧面和辊子上,以迫使切割工具抵靠管件的内部区域被切割。 一对具有联接的活塞的第一和第二液压装置,其连接到公共液压流体源。 第一液压活塞可操作地连接到所述推力辊,用于致动所述辊与内管构件延伸接触,并且当推力辊被第一液压活塞延伸时,第二活塞可操作地连接到偏压装置以对着所述装置作用 。

    Device for removing internal circular flash
    5.
    发明授权
    Device for removing internal circular flash 失效
    用于去除内部圆形闪光灯的装置

    公开(公告)号:US4084484A

    公开(公告)日:1978-04-18

    申请号:US699634

    申请日:1976-06-24

    Abstract: According to the present invention the radial feed mechanism comprises a hydraulic cylinder on the rod of which is rigidly fixed a holder connected with the housing of the radial feed mechanism by springs which ensure the cutting force of the cutting tool. At one end the springs bear against the housing of the radial feed mechanism while at the other end they bear against the holder rotated by a drive mounted on the tool head body and the shaft of said drive is rigidly connected with the housing of the radial feed mechanism. The housing of the radial feed mechanism carries a slide valve whose rod interacts with the profiled surface of a master form rigidly fixed on the tool head body. The holder is provided with rollers for tracing the internal surface of the welded pipe. The advantage of the device according to the present invention resides in that it ensures removal of flesh regardless of its temperature. Besides, the device allows the flash to be removed uniformly around the perimeter of the joint even in case the welded pipes are out-of-round. Further, the device allows to maintain practically constant cutting force during the flash-removing process.

    Abstract translation: 根据本发明,径向进给机构包括在其杆上的液压缸,通过弹簧刚性地固定与径向进给机构的壳体连接的保持器,该弹簧确保切割工具的切割力。 在一端,弹簧抵靠径向进给机构的壳体,而在另一端,它们通过安装在工具头主体上的驱动器而抵靠保持架旋转,并且所述驱动器的轴与径向进给器的壳体刚性连接 机制。 径向进给机构的外壳承载滑阀,其滑杆与刚性地固定在工具头本体上的主模具的成型表面相互作用。 保持器设置有用于跟踪焊接管的内表面的辊。 根据本发明的装置的优点在于,它确保了肉体的去除,而不管其温度如何。 此外,即使在焊接管不圆的情况下,该装置也允许闪光体均匀地被去除在接头的周边周围。 此外,该装置允许在闪光除去过程期间保持几乎恒定的切割力。

    Bead removal tool
    6.
    发明授权
    Bead removal tool 失效
    珠子拆卸工具

    公开(公告)号:US3868773A

    公开(公告)日:1975-03-04

    申请号:US42515673

    申请日:1973-12-17

    Abstract: This abstract describes a bead removal tool for removing the inner bead formed in joining plastic pipe. The tool comprises an axial cylindrical hub carrying a plurality of curved blades adapted to fit adjacent the inner surface of the pipe. The blades are rounded or tapered on their front ends and are sharpened to have a sharp cutting edge along the outer surface of the blades in contact with the wall. Each of the blades fits in contiguous fashion around the wall with each of the other blades. All blades are mounted by spring means from the hub, so that they are constantly pressed outwardly in contact with the inner surface of the pipe. Means are provided to move the hub forward, so that when a bead is reached it will be sheared off by the sharp edges of the plurality of blades.

    Abstract translation: 该摘要描述了一种用于去除在接合塑料管中形成的内胎圈的珠去除工具。 该工具包括一个轴向圆柱形轮毂,该轴向圆柱形轮毂承载多个弯曲叶片,该叶片适于邻近管子的内表面。 叶片在其前端是圆形或锥形的,并且被削尖以沿着与壁接触的叶片的外表面具有锋利的切割边缘。 每个叶片以与其他叶片中的每一个相邻的方式围绕壁配合。 所有叶片通过弹簧装置从轮毂安装,使得它们不断地向外压向与管的内表面接触。 提供了将轮毂向前移动的装置,使得当达到胎圈时,其将被多个刀片的锋利边缘剪切。

    Adjustable scarfing tool
    7.
    发明授权

    公开(公告)号:US3789734A

    公开(公告)日:1974-02-05

    申请号:US3789734D

    申请日:1972-04-21

    Applicant: OLIN CORP

    Inventor: BOSTON D

    CPC classification number: B23D79/023 Y10T409/501804

    Abstract: An adjustable scarfing apparatus comprising an elongated body member supporting a cutting tool within a welded tube. In accordance with one embodiment, a plurality of slides are dispersed radially about the body and at least one of the slides is made continuously adjustable inwardly or outwardly from the body. In accordance with another embodiment, a cutting tool having a circular cutting edge which may be indexed is employed with the plane of the cutting edge. The plane of the cutting edge is inclined at an angle of from about 30* to about 60* to the longitudinal axis of the tube. Alternatively, the apparatus may include both of these embodiments.

    Inside pipe burr removal tool
    8.
    发明授权
    Inside pipe burr removal tool 失效
    内部管道拆卸工具

    公开(公告)号:US3722362A

    公开(公告)日:1973-03-27

    申请号:US3722362D

    申请日:1971-11-01

    Applicant: STEEL CORP

    Inventor: PITTS R MC KINLEY T

    Abstract: Tool includes a frame having a substantially U-shape opening adjacent one edge for receiving the wall of a welded pipe having an inside burr therealong. The tool is adapted to be suspended in vertical position from an overhead support for movement toward and away from the interior of the end of a pipe and includes a reciprocating tool carriage mounted in its U-shape opening. The carriage is attached to and powered by a pressure fluid cylinder, mounted on the frame, for movement along a way in the U-shape opening. A cutter projects from the tool carriage and is adapted to remove the burr when the tool carriage is moved from a position adjacent the open end of the U-shape opening to a position inwardly of the open end of the opening. A pair of fluid cylinder actuated shoes is provided on the frame for engaging the outer contour of the pipe so as to clamp it between the pair of shoes and another pair of shoes which depend from the tool carriage and engage the inner contour of the pipe astride the burr. Thus the pipe is firmly held when the cutting tool is moved to cut away the end portion of the inside burr.

    Abstract translation: 工具包括具有邻近一个边缘的大致U形开口的框架,用于接收具有内部毛边的焊接管的壁。 该工具适于从顶部支撑件悬挂在垂直位置以朝向和远离管的端部的内部移动,并且包括安装在其U形开口中的往复工具托架。 滑架由安装在框架上的压力流体缸连接并由其驱动,以沿着U形开口的方式移动。 切割器从工具托架突出并适于当工具托架从邻近U形开口的开口端的位置移动到开口的开口端内侧的位置时去除毛刺。 在框架上设置一对流体缸致动的鞋,用于接合管的外轮廓,以将其夹在一对鞋和另一对鞋之间,鞋对由工具架支撑并与管跨越的内轮廓相啮合 毛刺。 因此,当切割工具移动以切除内部毛刺的端部时,管被牢固地保持。

    Inside bead trimming apparatus and method
    9.
    发明授权
    Inside bead trimming apparatus and method 失效
    内胆修剪装置和方法

    公开(公告)号:US3570089A

    公开(公告)日:1971-03-16

    申请号:US3570089D

    申请日:1968-02-01

    Inventor: DODSON RICHARD J

    CPC classification number: B23D79/023 B23D13/00 Y10T407/235

    Abstract: THE PRESENT INVENTION RELATES TO A TOOL OF THE TYPE USED WITH AN ARBOR FOR TRIMMING THE INSIDE BEAD FROM WELDED TUBING WHEREIN THE TOOL IS OF A HOLLOW TRUNCATED CONICAL SHAPE AND HAS A ROUNDED SURFACE EXTENDING FROM A CUTTING EDGE ON THE EXTERIOR BASE OF THE CONE TO THE HOLLOW INTERIOR THEREOF IN ORDER THAT SERVED WELD MAY BE GUIDED THROUGH THE HOLLOW INTERIOR OF THE TOOL.

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