Multi-spot resistance-welding machine
    33.
    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

    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。

    Electrical resistance grid welding machine
    34.
    发明授权
    Electrical resistance grid welding machine 失效
    电阻网格焊机

    公开(公告)号:US4673786A

    公开(公告)日:1987-06-16

    申请号:US688633

    申请日:1985-01-03

    CPC分类号: B23K11/008 B21F27/10

    摘要: An electrical resistance grid welding machine for welding a family of wires as it passes through the machine along a feedpath into a strip of welded mesh which has a row of electrodes and a row of counterelectrodes arranged above and below the family of wires. The electrodes and counterelectrodes are supported at intervals by separate electrode beams which are driven back and forth, thus coupling the electrodes and counterelectrodes in a common motion. Pressure beams, which are connected to the electrode beams by rigid connectors, can be driven only perpendicular to the feed path. These pressure beams transmit the welding pressure to the electrodes but permit the electrode beams to carry out their reciprocating motion. The electrodes are guided in their associated electrode beam so as to be able to shift in the beam and are loaded by springs.

    摘要翻译: 一种电阻栅格焊接机,用于将一系列电线沿着进给路径穿过机器焊接到焊接网格条中,该焊接网格具有布置在电线系列上方和下方的一排电极和一排反电极。 电极和反电极间隔地由前后驱动的分离的电极束支撑,从而以常见的运动耦合电极和反电极。 通过刚性连接器连接到电极梁的压力梁只能垂直于进给路径被驱动。 这些压力波束将焊接压力传递到电极,但允许电极束执行它们的往复运动。 电极在其相关联的电极束中被引导以能够在梁中移动并且由弹簧加载。

    Device for the purpose of pushing sections of a wire through a solid
body consisting of yielding material
    35.
    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

    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。

    Multispotwelding machine for the production of grids or gratings
    36.
    发明授权
    Multispotwelding machine for the production of grids or gratings 失效
    用于生产网格或光栅的多电焊机

    公开(公告)号:US4468550A

    公开(公告)日:1984-08-28

    申请号:US397826

    申请日:1982-07-13

    CPC分类号: B23K11/008 B21F27/10

    摘要: This multispotwelding machine serving for the production of grids or gratings has a welding electrode system (50, 51, 52) suitable for double spotwelding in the direction of the longitudinal members (L) and having two lines of weld (S1, S2), two crosswire feed lines (E1, E2) arranged in a fixed position at a distance apart (A), two crosswire transfer tools (4, 5) which are arranged on a common bearer (1), which can be shifted in the direction of the grid feed by a length of stroke (H) corresponding with the distance of the plane of symmetry (ME) of the feed lines from the plane of symmetry (MS) of the lines of weld (S1, S2) of the welding electrode system, as well as a grid feed mechanism (67). For enabling alteration of the crosswire pitches a mechanism (2, 3, 21, 23) is provided by which the crosswire transfer tools (4, 5) can, during the motion of the transfer tools, be adjusted on the common bearer (1) in opposite senses by equal amounts (x) in the direction of the longitudinal members (L), so that their lengths of stroke (H.+-.x) are altered in opposite senses with respect to the length of stroke (H) of the bearer (1).

    摘要翻译: 这种用于生产网格或光栅的多熔焊机具有焊接电极系统(50,51,52),该焊接电极系统适合于在纵向构件(L)的方向上进行双点焊,并具有两条焊接线(S1,S2),两个 布置在距离(A)一定距离的固定位置的交叉线馈电线(E1,E2),布置在公共承载体(1)上的两个十字线转移工具(4,5),其可沿着 栅格馈送与焊接电极系统的焊接线(S1,S2)的对称平面(MS)的馈送线的对称平面(ME)的距离相对应的行程长度(H) 以及格栅馈送机构(67)。 为了能够改变交叉线间距,提供了一种机构(2,3,21,23),通过该机构可以在公共承载(1)上调整传输工具运动期间的交叉线传送工具(4,5) 在纵向构件(L)的方向上以相等的量(x)相反的感觉,使得它们的笔划长度(H +/- x)相对于承载体的笔划长度(H)以相反的方式改变 (1)。

    Grating and method of production thereof
    37.
    发明授权
    Grating and method of production thereof 失效
    光栅及其制作方法

    公开(公告)号:US4399342A

    公开(公告)日:1983-08-16

    申请号:US302553

    申请日:1981-09-16

    IPC分类号: B23K11/00

    CPC分类号: B23K11/008

    摘要: A grating of metal longitudinal strips (1) standing on edge in parallel with one another and narrower metal cross-strips (3) parallel with one another, is (for the achievement of higher load capacity) produced in such a way that in the longitudinal strips (1) slots (2) of changing width are incorporated, in which the inside width of the slot at the open end of the slot is chosen to the greater than, but on the contrary remote from this end of the slot is chosen to be less than the thickness of the cross-strips (3), cross-strips (3) are inserted into these slots (2) with the application to the strips (1, 3) of a welding voltage serving for the resistance welding, and with the application of pressure in the direction of insertion, so that material driven out from the edges of the slots forms weld beads (9) at the points of intersection of the strips.

    摘要翻译: 金属纵向条带(1)彼此平行地站立在边缘上并且彼此平行的较窄金属横条(3)的光栅是(以实现更高的承载能力),以使得在纵向 整合了宽度变化的条带(1)槽(2),其中狭槽的开口端处的狭槽的内部宽度被选择为大于,但是相反,远离该槽的该端被选择为 小于交叉条(3)的厚度时,将横条(3)插入到这些槽(2)中,同时应用于用于电阻焊接的焊接电压的条带(1,3),以及 通过在插入方向施加压力,使得从槽的边缘驱出的材料在带的相交点处形成焊接珠(9)。

    Feed device for rod or striplike material
    38.
    发明授权
    Feed device for rod or striplike material 失效
    棒或带状材料的进料装置

    公开(公告)号:US4019665A

    公开(公告)日:1977-04-26

    申请号:US642387

    申请日:1975-12-19

    CPC分类号: B65H20/16 B65H51/18

    摘要: The invention concerns a feed device for feeding rod or striplike material, the device having two or more feed members which are arranged to lie behind one another along a feed path of the material. Each of the feed members carries a plurality of grippers arranged at equal angular intervals around a central axis of the feed member and is connected with a gearing which imposes on the feed member a rotational motion about its axis and, simultaneously, a circular motion about a fixed axis parallel with its own axis. The arrangement is such that said rotational and circular motions are coordinated so that the grippers of each of said feed members describe a trochoidal path which includes a substantially straight-line section along the feed path. Devices are provided for the automatic actuation of the grippers during their sweep through the straight-line section and the motion of the two feed members is coordinated so that the grippers of one feed member engage the material alternately with the grippers of the other feed member with an overlap in time to provide continuous advancement of the material.

    摘要翻译: 本发明涉及一种用于进给杆或带状材料的进给装置,该装置具有两个或更多个进给构件,这些进给构件被布置为沿着材料的进给路径相互落在后面。 每个进给构件承载多个夹持器,围绕进给构件的中心轴线以相等的角度间隔布置,并且与传动装置连接,齿轮传动装置施加在进给构件上围绕其轴线的旋转运动,并且同时围绕 固定轴与其自身的轴平行。 该布置使得所述旋转和圆周运动被协调,使得每个所述进给构件的夹持器描述了包括沿着进给路径的基本上直线的部分的摆线路径。 提供了用于在夹持器扫过直线部分期间自动致动装置的装置,并且两个进给构件的运动被协调,使得一个进给构件的夹持器与另一进给构件的夹持器交替地接合材料, 在时间上重叠提供材料的不断进步。