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124 条记录 (耗时 0.014 秒)

    Tire rasp
    81.
    发明授权
    Tire rasp 失效
    轮胎锉

    公开(公告)号：US3927447A

    公开(公告)日：1975-12-23

    申请号：US51161974

    申请日：1974-10-03

    申请人： EHGARTNER FA HANS

    发明人： WILLINGER KARL

    IPC分类号： B23C5/02 ,  B23C5/08 ,  B23D71/02 ,  B29B11/00 ,  B29D30/00 ,  B23D71/00 ,  B23D1/00

    CPC分类号： B23D71/025 ,  B23D71/02 ,  Y10T407/181 ,  Y10T407/182 ,  Y10T407/1936 ,  Y10T407/1944 ,  Y10T407/23

    摘要： A rasp for the scraping of worn rubber tires has a generally cylindrical body composed of a multiplicity of blades peripherally adjoining one another, the blades being sandwiched between a pair of end disks held together by an axial bolt and bridged by axially extending rods which traverse at least two mounting holes in each blade. The blades may have a polygonal shape, with three or more toothed sides, overlapping one another so that one toothed side of each blade comes to lie along the periphery of the body to define part of a cutting surface. Additional apertures in the blades serve for the circulation of air therethrough, these apertures being flanked by lugs integral with the blades which are bent out laterally to form spacers therebetween; the end disks may also be apertured to facilitate air cooling of the body. Each blade tooth is bounded by four concave arcuate edges defining three sharp points, the middle point projecting radialy beyond the two flanking points; each tooth, or each pair of adjacent teeth, is symmetrical about a radial line.

    摘要翻译： 用于刮擦磨损的橡胶轮胎的锉刀具有大致圆柱形的主体，其由彼此外围邻接的多个刀片组成，所述刀片夹在一对端盘之间，所述一对端盘通过轴向螺栓保持在一起，并通过轴向延伸的杆桥接， 每个叶片中至少有两个安装孔。 叶片可以具有多边形形状，具有三个或更多个齿形边，彼此重叠，使得每个叶片的一个齿形边缘沿着主体的周边设置以限定切割表面的一部分。 叶片中的另外的孔用于使空气循环通过，这些孔的侧面是与叶片成一体的凸耳，它们横向弯曲形成间隔件; 端盘也可以是开孔的，以便于机体的空气冷却。 每个叶片齿由限定三个尖锐点的四个凹弧形边界限定，中点突出超出两个侧面点; 每个齿或每对相邻的齿相对于径向线对称。

    Method of removing excess metal from curved surfaces of long-sized articles and an installation to realize same
    82.
    发明授权
    Method of removing excess metal from curved surfaces of long-sized articles and an installation to realize same 失效
    从长型物品的弯曲表面去除多余的金属和实现其的安装方法

    公开(公告)号：US3892152A

    公开(公告)日：1975-07-01

    申请号：US47055474

    申请日：1974-05-16

    申请人： ALMEN IOSIF ABRAMOVICH ,  KRASNER EFIM ELEVICH ,  DUNAEVSKY VLADIMIR IZRAILEVICH ,  KIREEV IVAN NIKITICH

    发明人： ALMEN IOSIF ABRAMOVICH ,  KRASNER EFIM ELEVICH ,  DUNAEVSKY VLADIMIR IZRAILEVICH ,  KIREEV IVAN NIKITICH

    IPC分类号： B23D19/08 ,  B23D31/04 ,  B23D1/00 ,  B26D1/12

    CPC分类号： B23D19/08 ,  B23D31/04 ,  Y10S83/914 ,  Y10T83/0605 ,  Y10T83/6603 ,  Y10T83/7788 ,  Y10T83/8789

    摘要： In realizing the present method a ring-shaped tool is used with the cutting edge formed at the intersection of its inner and end surfaces, said tool is slipped over an article to be machined and positioned at an angle to the longitudinal axis of the article, the angle being selected depending on the curvature of the work surface, and then the cutting tool and the product are given a relative motion to provide for the interaction of the tool and the surface of the article being machined, such that the article moves only progressively, while the cutting tool is only rotating. In an installation for removing production-caused excess metal from curved surfaces of long-sized articles by the present method, the tool is ring-shaped with the cutting edge at the intersection of its inner and end surfaces, means for fixing the cutting tool comprises a holder rotating together with the tool around the article in the course of machining and provided with devices for inclining the holder in relation to the longitudinal axis of the article and for fixing it in the inclined position, while the holder with the cutting tool accommodates a support for positive pressing of the article against the cutting edge of the tool, and means for relative displacement of the cutting tool and the article is represented by a device imparting to the tool and the article such relative motion that the article moves only progressively, while the cutting tool is only rotating.

    摘要翻译： 在实现本方法中，使用环形工具，其切削刃形成在其内表面和端表面的交叉点处，所述工具滑过要加工的制品并且与制品的纵向轴线成一定角度定位， 该角度根据工作表面的曲率来选择，然后切割工具和产品被给予相对运动以提供工具与被加工物品的表面的相互作用，使得制品仅逐渐移动 ，而刀具只能旋转。

    Weld bead removal procedure
    83.
    发明授权
    Weld bead removal procedure 失效
    焊丝去除程序

    公开(公告)号：US3834275A

    公开(公告)日：1974-09-10

    申请号：US38231673

    申请日：1973-07-25

    申请人： GEN MOTORS CORP

    发明人： NEWLAND T

    IPC分类号： B23D1/08 ,  B23D79/02 ,  B23D1/00

    CPC分类号： B23D79/023 ,  B23D1/08 ,  Y10T29/5185 ,  Y10T83/02 ,  Y10T83/343 ,  Y10T408/29 ,  Y10T409/50082 ,  Y10T409/501804

    摘要： In the manufacture of cylindrical, seam-welded tube from strip stock wherein a strip is cold rolled into a cylindrical tube and the longitudinal edges of the strip are welded along a longitudinal seam of the tube, the weld operation leaving a longitudinal, raised bead on the internal cylindrical surface of the tube, a procedure for removing the weld bead including the steps of distending the internal surface of the tube in a plane containing the weld bead to a predetermined dimension exceeding the nominal internal diameter of the welded tube thereby to locate the bead at a constant radial distance from the longitudinal axis of the tube, disposing within the tube a cutting tool having a cutting edge located at a fixed radial distance from the axis of the tube exceeding the constant radial distance, and effecting relative longitudinal movement between the cutting tool and the tube so that the weld bead is removed to a constant depth.

    摘要翻译： 在从条形坯料制造圆柱形，缝焊管中，其中将钢带冷轧成圆柱形管，并且钢带的纵向边缘沿着管的纵向焊缝焊接，焊接操作留下纵向凸起的凸起 管的内圆柱表面，用于去除焊道的步骤，包括以下步骤：在包含焊道的平面中将管的内表面扩大到超过焊接管的标称内径的预定尺寸，从而定位 珠沿着管的纵向轴线恒定的径向距离，在管内设置有切割工具，该切削工具具有位于距离管的轴线的固定的径向距离超过恒定的径向距离的切割边缘，并且实现相对纵向运动 切割工具和管，使得焊道被移除到恒定的深度。