Method and apparatus for welding a cover on a circuit enclosure
    1.
    发明授权
    Method and apparatus for welding a cover on a circuit enclosure 失效
    用于焊接电路外壳上的盖子的方法和装置

    公开(公告)号:US4625091A

    公开(公告)日:1986-11-25

    申请号:US728604

    申请日:1985-04-29

    CPC classification number: B23K11/105 B23K2201/40

    Abstract: The cover and case of fusible material forming the enclosure for a semiconductor chip are provided with a hermetically sealed joint in the form of a "stitch" weld along the marginal edge of the cover by multiple impulse, overlapped spot welding, with the heat of the welding current confined to a zone spanning the distance between a pair of pressure-imparting electrodes and transmitted transversely of the side wall of the case, thereby avoiding heat transfer across the case with consequent damage to the circuitry, electrical devices, semiconductor material and other contents of the case. A special carrier provides a mount for the case and, through use of a template on the carrier and a drive associated with the template, the case and cover are advanced or indexed in small increments after each resistance weld cycle, relocating the package in readiness for the next succeeding welding step.

    Abstract translation: 形成用于半导体芯片的外壳的易熔材料的盖和壳体沿着盖的边缘沿着“缝合”焊缝的形式设置有气密密封接头,通过多次冲击,重叠点焊,与 焊接电流限制在跨越一对压力赋予电极之间的距离并横向于壳体的侧壁传播的区域,从而避免跨过壳体的热传递,从而对电路,电气设备,半导体材料和其他内容物造成损害 的情况。 特殊载体为外壳提供安装座,通过使用载体上的模板和与模板相关联的驱动器,在每个电阻焊接周期之后,壳体和盖板以小增量进行前进或索引,将包装重新定位 接下来的焊接步骤。

    Device for producing reinforcements for use in reinforced concrete
    2.
    发明授权
    Device for producing reinforcements for use in reinforced concrete 失效
    用于生产用于钢筋混凝土的钢筋的装置

    公开(公告)号:US4518841A

    公开(公告)日:1985-05-21

    申请号:US504145

    申请日:1983-06-14

    CPC classification number: B23K11/0086 B21F27/125

    Abstract: Multiple movable support members positioned to shape transverse elements about multiple longitudinal elements, each support member supporting an electrical welding member and a shaping member which, upon movement of the support member, simultaneously shapes a transverse element about a longitudinal element and welds the transverse element to the longitudinal element.

    Abstract translation: 多个可移动支撑构件,定位成围绕多个纵向元件形成横向元件,每个支撑构件支撑电焊接构件和成形构件,所述成形构件在支撑构件移动时同时使横向元件围绕纵向元件成形并将横向元件焊接到 纵向元素。

    Method and apparatus for the production of welded grid bodies
    3.
    发明授权
    Method and apparatus for the production of welded grid bodies 失效
    焊接网格体的生产方法和装置

    公开(公告)号:US4500763A

    公开(公告)日:1985-02-19

    申请号:US372478

    申请日:1982-04-28

    CPC classification number: B23K11/0086 B21F27/128

    Abstract: Grid bodies which consist of two parallel plane grid mats of longitudinal and transverse wires crossing one another and welded together at the points of cross, and of spacer wires, which hold the mats spaced apart and which are welded at each end to one wire of one of the two grid mats, are produced in a continuous method and in such a way that if necessary an insulating core may be introduced into the grid body during its production. For this purpose two widths (3,4) of grid matting are drawn off in steps from stock coils (1,2), straightened and arranged at a distance apart. Simultaneously a number of wires (22,23) are drawn off in steps from stock coils (20,21), straightened and introduced through one (3) of the widths (3,4) of grid matting from the side into the gap between the widths of grid matting, welded to one wire in each width of grid and separated from the wire stock.

    Abstract translation: 网格体由纵向和横向线彼此相交的两个平行的平行格栅网组成,并在十字点处焊接在一起,间隔导线分别保持垫子间隔开,并在每一端焊接到一根导线上 的两个网格垫,以连续的方法制造,并且以如果需要可以在其生产期间将绝缘芯引入网格体中。 为此目的,网格消光的两个宽度(3,4)从库存线圈(1,2)中逐步抽出,被拉直并以一定距离布置。 同时,多个线(22,23)从库存线圈(20,21)中逐步抽出,被拉直并通过网格垫的宽度(3,4)中的一个(3)从侧面进入到 网格消光的宽度,焊接到每个宽度的网格中的一根线,并与线材分离。

    Apparatus for producing welded wire grids
    4.
    发明授权
    Apparatus for producing welded wire grids 失效
    焊接钢丝网生产设备

    公开(公告)号:US4439658A

    公开(公告)日:1984-03-27

    申请号:US310417

    申请日:1981-10-09

    CPC classification number: B23K11/008 B23K11/3018 B23K2201/22

    Abstract: The disclosure relates to the production by means of an electrical resistance welding method, of grids formed from metal wires crossing over another. The grid wires are carried through between rows of cooperating electrodes and, under pressure, are welded together at the cross points of the wires by an electric current. Each cross point of the wires and the surfaces of the associated electrodes of the grid welding machine, which lie in the welding region, are subjected to the action of a liquid coolant to increase the life of the electrodes and reduce distortion of the grid due to the localized heating of the wires.

    Abstract translation: 本公开涉及通过电阻焊接方法生产由穿过另一种金属丝的金属丝形成的网格。 电网线通过配合电极行之间承载,并且在压力下,通过电流在电线的交叉点处焊接在一起。 电焊网的每个交叉点和焊接区域的焊接电极的相关电极的表面都受到液体冷却液的作用,以增加电极的使用寿命,并减少由于 电线的局部加热。

    Method of manufacturing a welded can body
    5.
    发明授权
    Method of manufacturing a welded can body 失效
    焊接罐体的制造方法

    公开(公告)号:US4404447A

    公开(公告)日:1983-09-13

    申请号:US252330

    申请日:1981-04-09

    CPC classification number: B23K11/063 B23K11/163 B23K11/309

    Abstract: A method of manufacturing a welded can body from tinplate or a tin-iron alloy plated steel sheet comprises overlapping the opposite marginal portions of a blank of the tinplate or the tin-iron plated steel sheet to form a can body preform having an overlapping portion, applying at least to the cut edges of the marginal portions of the blank a fluxing agent promoting wetting of steel with molten tin, and electrical resistance seam welding the overlapping portion in a nonoxidizing atmosphere by employing a pair of wire electrodes each covered by a layer of metallic tin on the surface thereof facing the overlapping portion. The welded portion has improved corrosion resistance, as an extruded weld portion and a remaining cut edge surface portion thereof are covered with tin transferred from the surfaces of the wire electrodes and/or the tinplate during the welding operation.

    Abstract translation: 由马口铁或锡 - 铁合金镀覆钢板制造焊接罐体的方法包括与镀锡钢板或镀锡钢板的坯料的相对的边缘部分重叠以形成具有重叠部分的罐体预制件, 至少向坯料的边缘部分的切割边缘施加助熔剂以促进钢与熔融锡的润湿,并且电阻缝在非氧化气氛中将重叠部分焊接在一起,使用一对线电极 其表面上的金属锡面向重叠部分。 焊接部分具有改进的耐腐蚀性,因为在焊接操作期间,由焊丝电极和/或马口铁板的表面转移的锡被挤出焊接部分和剩余的切割边缘表面部分覆盖。

    Welding electrode pair and method of welding
    6.
    发明授权
    Welding electrode pair and method of welding 失效
    焊接电极对及焊接方法

    公开(公告)号:US4400608A

    公开(公告)日:1983-08-23

    申请号:US321105

    申请日:1981-11-13

    CPC classification number: B23K11/3009 B23K35/0205

    Abstract: A welding electrode pair of the present invention has substantially columnar first and second welding electrodes coaxially disposed so that their respective tip end faces face each other. Formed on the tip end face of the first welding electrode is a first contact portion protruding therefrom and extending substantially in parallel thereto across the tip end face. Formed on the tip end face of the second welding electrode are second contact portions protruding therefrom substantially in parallel with the tip end face and the first contact portion as if the second contact portions were fit over the first contact portion, extending across the tip end face, and having a substantially circular arc portion at the projected end thereof.

    Abstract translation: 本发明的焊接电极对具有基本上柱状的第一焊接电极和第二焊接电极,以使它们各自的前端面彼此面对同轴地设置。 形成在第一焊接电极的前端面上的是从其突出并且大致平行延伸穿过顶端面的第一接触部。 形成在第二焊接电极的前端面上的第二接触部分与第一接触部分基本上平行于顶端面和第一接触部分突出,如同将第二接触部分配合在第一接触部分上,延伸穿过前端面 并且在其突出端处具有大致圆弧部分。

    Apparatus for resistance welding of can bodies
    7.
    发明授权
    Apparatus for resistance welding of can bodies 失效
    罐体电阻焊接装置

    公开(公告)号:US4332994A

    公开(公告)日:1982-06-01

    申请号:US122038

    申请日:1980-02-19

    Applicant: Paul Opprecht

    Inventor: Paul Opprecht

    CPC classification number: B23K11/061 B23K11/06

    Abstract: An apparatus for resistance welding of the longitudinal seam of can bodies by means of electrode rollers which are suspended so as to be oscillatingly drivable transversely with respect to the edges of the can bodies which are to be welded, in order to prevent premature wear of the electrode rollers due to the formation of notches, scoring or the like. The lower electrode roller which is additionally oscillatingly or reciprocatingly suspended in vertical direction provides outstanding accessibility and low dead mass of the moved parts.

    Abstract translation: 一种用于通过电极辊对罐体的纵向接缝进行电阻焊接的装置,该电极辊相对于要被焊接的罐体的边缘横向地可摆动地驱动,以防止过早磨损 电极辊由于形成凹口,刻痕等。 在垂直方向上另外摆动或往复悬挂的下电极辊提供移动部件的突出的可接近性和低死体积。

    Device for welding together two bars on their front sides
    8.
    发明授权
    Device for welding together two bars on their front sides 失效
    用于将两个杆的前侧焊接在一起的装置

    公开(公告)号:US4270036A

    公开(公告)日:1981-05-26

    申请号:US87665

    申请日:1979-10-24

    CPC classification number: E01B29/46 B23K11/046 B23K37/0435 B23K2201/26

    Abstract: A welding apparatus including, generally, a vertical clamping assembly having an upper and a lower clamping assembly for each of two rail sections to be welded together. These vertical clamping assemblies clamp and vertically align the running surfaces of the two rail sections, by establishing the running surfaces at a pre-determined stop level. The welding apparatus also includes a horizontal centering and aligning apparatus which has a first pair of clamping arms which engage the rail base and pre-center the rail sections with respect to one another and to the welding apparatus. The apparatus also includes a pair of spaced apart clamping arms associated with each of the rail sections which are operable to both laterally clamp the rail heads of the respective rail sections and to horizontally or laterally align the rail sections with respect to one another. Once aligned, the ends of the rail sections are welded together.

    Abstract translation: 一种焊接设备,通常包括垂直夹紧组件,其具有用于焊接在一起的两个轨道部分中的每一个的上部和下部夹紧组件。 这些垂直夹紧组件通过以预定的停止水平建立运行表面来夹紧和垂直对准两个轨道部分的运行表面。 该焊接装置还包括一个水平定心和对准装置,它具有第一对夹紧臂,该第一对夹紧臂与轨道底座相接合,并且相对于彼此和焊接装置使轨道部分预先中心。 该装置还包括与每个轨道部分相关联的一对间隔开的夹紧臂,其可操作以横向夹紧相应轨道部分的轨道头部并且使轨道部分相对于彼此水平或横向对准。 一旦对准,轨道段的端部被焊接在一起。

    Multi-spot resistance-welding machine
    9.
    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 classification number: B21F27/10 B23K11/008

    Abstract: 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.

    Abstract translation: 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。

    Method of fusing wire to a terminal
    10.
    发明授权
    Method of fusing wire to a terminal 失效
    将电线熔接到端子的方法

    公开(公告)号:US4687898A

    公开(公告)日:1987-08-18

    申请号:US808530

    申请日:1985-12-13

    CPC classification number: H01R43/0228 B23K11/163 H01F41/10

    Abstract: A terminal pin of a coil bobbin has opposed sets of notches sized, shaped and spaced so as to permit magnet wire to be wrapped around the terminal pin in a spiral path defined by the notches. Because the magnet wire is received in the notches, the notches function to properly locate the wire on the pin and to maintain the wire stationary. The notches have a depth selected so that the portions of the magnet wire received in the notches are recessed below an outer surface of the pin, whereby electrodes used to fuse the magnet wire to the pin are allowed to contact the pin and thereby form a closed circuit. The resulting heat melts the insulation on the magnet wire to permit the fusing of the wire to the pin.

    Abstract translation: 线圈筒管的端子销具有相对的一组凹口,其尺寸,形状和间隔设置为允许电磁线以由凹口限定的螺旋路径围绕端子销缠绕。 由于磁线被接收在凹口中,凹口用于将引线正确定位在引脚上并且保持线固定。 凹口具有选择的深度,使得容纳在凹口中的磁体线的部分在销的外表面下方凹陷,由此允许将电磁线熔接到销的电极接触销,从而形成封闭 电路。 所产生的热会熔化电磁线上的绝缘体,以允许将导线熔接到销上。

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