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84 条记录 (耗时 0.024 秒)

    Electrical multi-spot resistance welding machine
    22.
    发明授权
    Electrical multi-spot resistance welding machine 失效
    电焊多点电阻焊机

    公开(公告)号：US4149059A

    公开(公告)日：1979-04-10

    申请号：US819382

    申请日：1977-07-27

    申请人： Hans Gott ,  Josef Ritter ,  Klaus Ritter ,  Gerhard Ritter ,  Rudolf Scherr

    发明人： Hans Gott ,  Josef Ritter ,  Klaus Ritter ,  Gerhard Ritter ,  Rudolf Scherr

    IPC分类号： B23K11/14 ,  B21F27/10 ,  B23K11/00 ,  B23K11/10 ,  B23K101/22

    CPC分类号： B23K11/0086 ,  B21F27/10

    摘要： The invention relates to electrical multi-spot resistance welding machine for the production of welded bar gratings produced by welding cross-bars into the narrow side of parallel, upright flat bars. Such a machine has a pressure-beam which is guided vertically on a frame for lowering onto and raising away from the bars to be welded. Two rows of electrodes are disposed on the pressure beam, the rows being transverse to the feed path of the flat bars and the electrodes in the two rows being aligned in the feed direction of the flat bars and the electrodes of each aligned pair thus formed are connected to the secondary terminals of opposite polarity of a respective welding transformer. The electrodes are mounted in the pressure beam such that the electrodes of each pair aligned in the feed direction of the flat bars, are at least partially independently slidable vertically within the beam against a biasing force, the pressure beam and the welding transformers being mounted in a single unit for lowering and raising together. Short flexible supply leads connect the electrodes with the transformers.

    摘要翻译： 本发明涉及电焊多点电阻焊机，用于生产通过将横杆焊接到平行的直立扁钢条的窄边而制造的焊接棒栅格。 这种机器具有在框架上垂直引导的压力梁，用于下降到待焊接的杆上并从其上提升。 两排电极设置在压力梁上，这些排横向于扁平条的进给路径，并且两排中的电极在扁平条的进给方向上对准，并且如此形成的每个对准的对的电极是 连接到相应焊接变压器的相反极性的次级端子。 电极被安装在压力梁中，使得每个在扁平条的进给方向上对准的电极至少部分地独立地在梁内垂直地抵抗偏置力滑动，压力梁和焊接变压器安装在 一个单一的降低和提高在一起的单位。 短的柔性电源引线将电极与变压器连接。

    Wire or strip bending mechanism
    24.
    发明授权
    Wire or strip bending mechanism 失效
    线或条弯曲机构

    公开(公告)号：US4526025A

    公开(公告)日：1985-07-02

    申请号：US524299

    申请日：1983-08-18

    申请人： Klaus Ritter ,  Gerhard Ritter ,  Gerhard Schmidt ,  Josef Ritter

    发明人： Klaus Ritter ,  Gerhard Ritter ,  Gerhard Schmidt ,  Josef Ritter

    IPC分类号： B21D11/12 ,  B21F1/00 ,  B21F27/14 ,  B21D9/05

    CPC分类号： B21F1/00 ,  B21D11/12 ,  B21F27/14

    摘要： A bending mechanism for wire or strip material is provided, which is intended in particular for bending back towards the edge longitudinal wires the projecting end portions of crosswires of reinforcement grids for reinforced concrete construction. The mechanism comprises a substantially circular-sectioned cylindrical bending form, and a bending-tool eccentrically mounted on a rotatable tool carrier which can be rotated in either direction about the axis of the bending-form. The bending-form is shiftable along said axis between a working position, in which the end faces of said tool carrier and said bending-form are substantially touching, and a rest position in which said two end faces define between them a gap for the passage of a wire which is to be bent, in particular a crosswire of a reinforcement grid.

    摘要翻译： 提供了一种用于线材或带材的弯曲机构，其特别是用于向钢筋混凝土结构的钢筋网的交叉线的突出端部朝向边缘纵向线弯曲。 该机构包括基本上圆形的圆柱形弯曲形式，以及偏心地安装在可旋转的工具架上的弯曲工具，该工具架可以围绕弯曲形状的轴线在任一方向上旋转。 所述弯曲形式可沿着所述轴线在工作位置之间移动，所述工作位置在所述工具载体的端面和所述弯曲形状基本上接触的工作位置和所述两个端面之间在其间限定所述通道的间隙的静止位置 要弯曲的电线，特别是钢筋网的交叉线。

    Machine for the automatic production of welded lattice girders
    25.
    发明授权
    Machine for the automatic production of welded lattice girders 失效
    自动生产焊接格子桁架机

    公开(公告)号：US4372350A

    公开(公告)日：1983-02-08

    申请号：US173672

    申请日：1980-07-29

    申请人： Gerhard Schmidt ,  Klaus Ritter ,  Gerhard Ritter ,  Josef Ritter

    发明人： Gerhard Schmidt ,  Klaus Ritter ,  Gerhard Ritter ,  Josef Ritter

    IPC分类号： B21F31/00 ,  B21F27/20 ,  B23K11/00 ,  B21F15/08 ,  B21F27/10

    CPC分类号： B21F27/20 ,  B23K11/008

    摘要： A lattice girder making machine has a stepwise feed mechanism for upper and lower chord wires; and a continuously operating bending mechanism for bending wire into zigzag strutting which is welded to the chord wires at a welding station. Between the bending mechanism ad the welding station the zigzag strutting slides along guides which allow the strutting alternately to contract resiliently and then to expand to accommodate the stepwise advance through the welding station. At the welding station the strutting is held at the required extension by fingers.

    摘要翻译： 格栅制造机具有用于上下弦线的逐步进给机构; 以及连续操作的弯曲机构，用于将线弯曲成在焊接站焊接到弦线的锯齿形支柱。 在弯曲机构和焊接站之间，锯齿形支撑沿导轨滑动，允许支柱交替地弹性地收缩，然后膨胀以适应逐步前进通过焊接台。 在焊接站处，支柱通过手指保持在所需的延伸部位。

    Machine for stacking mesh grids with alternate grids rotated through 180.degree.
    26.
    发明授权
    Machine for stacking mesh grids with alternate grids rotated through 180.degree. 失效
    用于堆叠具有180度旋转的交替网格的网格网格的机器

    公开(公告)号：US4299523A

    公开(公告)日：1981-11-10

    申请号：US92585

    申请日：1979-11-08

    申请人： Hans Gott ,  Peter Furndorfler ,  Fred Kogl ,  Klaus Ritter ,  Gerhard Ritter

    发明人： Hans Gott ,  Peter Furndorfler ,  Fred Kogl ,  Klaus Ritter ,  Gerhard Ritter

    IPC分类号： B21F33/00 ,  B65G57/081

    CPC分类号： B65G57/081 ,  B21F33/002

    摘要： A machine for stacking mesh reinforcement grids alternatingly in initial and reversed orientations includes a frame on which the grids to be reoriented are held during the reversing operation. The frame is mounted on swivelling arms for swivelling therewith and for turning relative thereto between two positions, and the frame is turned through 180.degree. relative to the arms during their swivelling to one of such positions and held stationary relative thereto during the swivelling toward the other position. Guide rails are retractably positioned along the feed path of the grids to support those grids which are not to be reoriented, prior to the retraction of such rails which takes place before the release of the reoriented grid from the frame.

    摘要翻译： 用于在初始和反向定向中交替地堆叠网格增强网格的机器包括在反向操作期间保持要重新定向的格栅的框架。 框架安装在旋转臂上，用于与两个位置相对转动，并且在两个位置之间相对于其相对转动时，框架相对于臂旋转180度，并在相对于其它位置旋转之间保持静止 位置。 导轨沿着栅格的馈送路径可缩回地定位，以支撑那些在重新定向的栅格从框架释放之前发生的这种轨道的缩回之前不被重新定向的栅格。

    Method and an apparatus for stepwise movement of a reinforcement grid
    28.
    发明授权
    Method and an apparatus for stepwise movement of a reinforcement grid 失效
    一种加固网格逐步运动的方法和装置

    公开(公告)号：US4360724A

    公开(公告)日：1982-11-23

    申请号：US121267

    申请日：1980-02-13

    申请人： Klaus Ritter ,  Rudolf Scherr ,  Gerhard Ritter ,  Josef Ritter

    发明人： Klaus Ritter ,  Rudolf Scherr ,  Gerhard Ritter ,  Josef Ritter

    IPC分类号： B23K11/14 ,  B21F27/10 ,  B23K11/10 ,  B23K11/24

    CPC分类号： B21F27/10

    摘要： The invention relates to apparatus for and a method of moving a grid (G) longitudinally in stepwise fashion through a multi-spot welding machine by means of an element (5) arranged to engage a transverse rod (D) of the grid at a starting position, move the grid (G) forward through a number of steps at a first mean speed, and thereafter disengage from the rod (D) and return to the starting position at a mean speed greater than the first mean speed. The movement of the element (5) is controlled by a computer (31) so as to return to its starting position if the time required for its return from the position which it would occupy after the next step is greater than a preset maximum standstill time between steps.

    摘要翻译： 本发明涉及一种通过多点焊机纵向移动格栅（G）的装置和方法，该装置通过一个元件（5），元件（5）被布置成在启动时啮合格栅的横杆（D） 位置，以第一平均速度向前移动网格（G）多个步骤，然后从杆（D）脱离并以大于第一平均速度的平均速度返回到起始位置。 元件（5）的移动由计算机（31）控制，以便如果从下一步骤之后占据的位置返回所需的时间大于预设的最大停机时间，则返回到其起始位置 在步骤之间。

    Multi-spot resistance-welding machine
    29.
    发明授权
    Multi-spot resistance-welding machine 失效
    多点电阻焊机

    公开(公告)号：US4748309A

    公开(公告)日：1988-05-31

    申请号：US21197

    申请日：1987-03-03

    申请人： Josef Ritter ,  Gerhard Ritter ,  Klaus Ritter ,  Rudolf Scherr

    发明人： Josef Ritter ,  Gerhard Ritter ,  Klaus Ritter ,  Rudolf Scherr

    IPC分类号： B21F27/10 ,  B23K11/00 ,  B23K11/02 ,  B23K11/32

    CPC分类号： B21F27/10 ,  B23K11/008

    摘要： A multi-spot resistance-welding machine for manufacturing welded grids consisting of a group of longitudinal wires and crosswires crossing the longitudinal wires at right-angles, to enable grids to be manufactured in which the length of at least some of the crosswires is smaller than the width of the grid and in which the relative position of these shorter crosswires can be selected with respect to the group of longitudinal wires, is equipped with two crosswire feed devices (16, 40) of which at least one, but preferably both, can be displaced and fixed in an allocated guide (15, 17; 51, 52) transversely to the feed path of the group (70) of longitudinal wires and relative to a delivery device (60) transferring the crosswires from the feed devices into the welding area.

    摘要翻译： 一种用于制造焊接网格的多点电阻焊机，其由纵向线和横向线组成的一组纵向线成直角，以便制造网格，其中至少一些交叉线的长度小于 格栅的宽度和这些较短的交叉线的相对位置相对于一组纵向导线可以选择的宽度，配备有两个十字丝进给装置（16,40），其中至少一个，但优选两者可以 移动并固定在横向于纵向丝线组（70）的进给路径的分配的引导件（15,17; 51,52）中，并相对于输送装置（60）将输送装置的交叉线传送到焊接 区。

    Device for the purpose of pushing sections of a wire through a solid body consisting of yielding material
    30.
    发明授权
    Device for the purpose of pushing sections of a wire through a solid body consisting of yielding material 失效
    用于将电线的部分推入由屈服材料组成的固体的目的的装置

    公开(公告)号：US4506818A

    公开(公告)日：1985-03-26

    申请号：US470637

    申请日：1983-02-28

    申请人： Gerhard Ritter ,  Klaus Ritter ,  Josef Ritter ,  Edgar Pollhammer

    发明人： Gerhard Ritter ,  Klaus Ritter ,  Josef Ritter ,  Edgar Pollhammer

    IPC分类号： B21F27/12 ,  B23K11/00 ,  A43D61/00 ,  A43D69/00 ,  B25C5/04

    CPC分类号： B21F27/128 ,  B23K11/008

    摘要： In order to be able to remove the wire from its supply source and in order to be able to prevent a bending of the wire, a wire-feed-clamp (3) can be moved along an alignment element (2) which, in a fixed position, is arranged on a carrier (1), whereby the wire-feed-clamp (3) produces a one-sided gripping effect and whereby a hollow needle (8) is affixed on the front side of the wire-feed-clamp (3), for the purpose of penetration of the solid body; at the rear extremity of the alignment element (2), a return-motion stopping-element (11) for the wire is arranged which, in the same sense as the wire-feed-clamp (3), produces a one-sided gripping effect and is aligned with the hollow needle (8) and whereby in front of the alignment element (2), a cutting element (20, 21) is arranged for the purpose of cutting-off the wire section which, at any given time, had been pushed through the solid body.

    摘要翻译： 为了能够从其供应源移除线，并且为了能够防止线的弯曲，线馈送夹（3）可以沿着对准元件（2）移动，该对准元件（2）在 固定位置布置在载体（1）上，由此导线夹（3）产生单面夹持效果，由此中空针（8）固定在送丝夹的前侧 （3），为了渗透固体的目的; 在对准元件（2）的后端处，设置用于线的返回运动止动元件（11），其在与线材馈送夹（3）相同的意义上产生单面夹持 并且与中空针（8）对准，并且由此在对准元件（2）的前方设置切割元件（20,21），用于切断线段，在任何给定时间， 被推进了坚实的身体。