Device for bending rod-like material to form concrete reinforcements
    41.
    发明授权
    Device for bending rod-like material to form concrete reinforcements 失效
    用于弯曲类似材料的装置形成混凝土强化

    公开(公告)号:US5193378A

    公开(公告)日:1993-03-16

    申请号:US659298

    申请日:1991-05-01

    IPC分类号: B21D7/024 B21D7/12

    CPC分类号: B21D7/12

    摘要: Apparatus for bending rod-shaped material to form concrete-reinforcement elements, having a frame (3) for supporting a material feed device (4) and having a bearer for bending members, which bearer is mounted on the frame so as to be rotatable about the axis of feed, is adjustable relative to the frame and is constructed as a material supporting table (10) which is adjustable in a predetermined angular position relative to the frame, on which material supporting table a cutting device (8) is provided upstream of the bending members (15,16) in the material feed direction for cutting off the rod-shaped material from the line of material after the bending operation.

    摘要翻译: PCT No.PCT / AT90 / 00086 Sec。 371日期1991年5月1日 102(e)日期1991年5月1日PCT提交1990年8月30日PCT公布。 第WO91 / 04112号公报 1991年4月4日,1991年。用于弯曲棒状材料以形成混凝土加固元件的装置,具有用于支撑材料进给装置(4)并具有用于弯曲构件的承载件的框架(3),承载件安装在 框架,以便围绕进给轴线可旋转,可相对于框架可调节,并且被构造为材料支撑台(10),该支撑台可相对于框架在预定角度位置可调节,物料支撑台上具有切割装置 (8)在材料供给方向上设置在弯曲构件(15,16)的上游,用于在弯曲操作之后切断棒状材料与材料线。

    Method and apparatus for fabricating double-layer, welded grid bodies
    42.
    发明授权
    Method and apparatus for fabricating double-layer, welded grid bodies 失效
    用于制作双层,焊接网格体的方法和装置

    公开(公告)号:US5053597A

    公开(公告)日:1991-10-01

    申请号:US477827

    申请日:1990-01-16

    CPC分类号: B21F27/124 B23K11/0086

    摘要: A method and apparatus for fabricating double-layer, welded grid bodies which consist of grids located opposite one another and web wires holding these grids apart at a distance, in which method and installation, to fabricate grid bodies in the form of annular sections, the two grids, at a mutual distance corresponding to the desired thickness of the grid body, are moved forwards concentrically to one another and in a vertical position along concentric circular feed paths, and, after the web wires, fed from the outside of the path, have been welded, preferably in pairs, to the grids, the finished grid body is removed from the outside of the path.

    摘要翻译: PCT No.PCT / AT89 / 00051 Sec。 371日期1990年1月16日 102(e)日期1990年1月16日PCT提交1989年5月23日PCT公布。 公开号WO89 / 11358 日期:1989年11月30日。一种用于制造双层焊接网格体的方法和装置,其由彼此相对的网格组成,并且将网格间隔开一定距离的网状网(在该方法和安装中)以制造网格体 环形部分的形式,两个格栅在相应距离对应于网格体的所需厚度的同时,沿着同心的圆形进给路径彼此同心地并沿着垂直位置向前移动,并且在网状物馈送之后 从路径的外侧,优选地成对地焊接到网格,将完成的网格体从路径的外部移除。

    Method and installation for feeding longitudinal elements to a welding
machine for grates or gratings
    43.
    发明授权
    Method and installation for feeding longitudinal elements to a welding machine for grates or gratings 失效
    将纵向元件供给用于格栅或格栅的焊接机的方法和安装

    公开(公告)号:US5020575A

    公开(公告)日:1991-06-04

    申请号:US440772

    申请日:1989-11-22

    IPC分类号: B21F23/00 B21F27/10

    CPC分类号: B21F23/005 B21F27/10

    摘要: A method and installation for feeding longitudinal elements of round or flat material to a welding machine (41) for grates or gratings, in which method the longitudinal elements (L), cut off from at least one line of longitudinal-element material after straightening of the same, are arranged in a group with selectable spacing, without longitudinal displacement, in the direction transverse to a push-in line (S) to the welding machine (41), are secured in place by a, for example magnetic, holding force and are moved essentially continuously into the push-in line, and in which arrangement the front ends of the longitudinal elements are mutually aligned before delivery of the longitudinal elements to the welding machine.

    摘要翻译: 一种用于将圆形或扁平材料的纵向元件供给到用于格栅或格栅的焊接机(41)的方法和装置,其中纵向元件(L)在纵向元件(L)在矫直后的至少一条纵向元件材料 在与焊接机(41)的推入线(S)横切的方向上以相同的方式布置成具有可选间隔而没有纵向位移的组,通过例如磁力保持力固定在适当位置 并且基本上连续地移动到推入线中,并且在该布置中,纵向元件的前端在将纵向元件输送到焊接机之前相互对准。

    Device for heat-treating, in particular annealing, a continuously
advanced metal wire
    44.
    发明授权
    Device for heat-treating, in particular annealing, a continuously advanced metal wire 失效
    用于热处理,特别是退火的连续先进金属线的装置

    公开(公告)号:US4860999A

    公开(公告)日:1989-08-29

    申请号:US144256

    申请日:1988-01-14

    IPC分类号: C21D9/56

    CPC分类号: C21D9/56

    摘要: In a device for heat-treating, in particular annealing, a continuously advanced metal wire, a heating chamber (1) which is substantially closed on all sides and whose wall has entry and exit openings (9) for the wire (8), which is wound in a multiplicity of adjacent windings around the two deflection drums (5), is arranged between two wire deflection drums (5) which are rotatably mounted at a distance from one another and axially parallel and have discrete wire guiding grooves (6) on their shell surfaces, at least one of the two deflection drums (5) being driven by a motor and heating elements (10) being arranged in the heating chamber (1) along the two groups (8a, 8b) of wire lengths passing back and forth through it (FIG. 2).

    摘要翻译: 在用于热处理,特别是退火的装置中,连续先进的金属线,在所有侧面基本上封闭并且其壁具有用于导线(8)的入口和出口(9)的加热室(1),其中 绕在两个偏转滚筒(5)周围的多个相邻的绕组中,布置在两个线偏转滚筒(5)之间,它们可旋转地安装在彼此间隔一定距离并且轴向平行并且具有离散的导线槽(6) 它们的外壳表面,两个偏转滚筒(5)中的至少一个由马达和加热元件(10)驱动,所述加热元件沿着经过的丝线长度的两组(8a,8b)布置在加热室(1)中, (图2)。

    Apparatus for straightening self-hardening hot-rolled wires and for
feeding them to a consumer
    45.
    发明授权
    Apparatus for straightening self-hardening hot-rolled wires and for feeding them to a consumer 失效
    用于矫直自硬热轧钢丝并将其送至消费者的装置

    公开(公告)号:US4774824A

    公开(公告)日:1988-10-04

    申请号:US71888

    申请日:1987-07-10

    IPC分类号: B21D43/02 B21F1/02 B21F23/00

    CPC分类号: B21F23/00 B21D43/022 B21F1/02

    摘要: In an apparatus for feeding self-hardening hot rolled wires from supply reels to a consumer and for straightening the wires, in each feed path there is a rotor-type straightening device (3) with a straightening rotor (3b) deflecting the wire (1) radially between two fixed wire guides (3a) and rotating at high speed; the wire forms loops (12, 16), in front of and behind the rotor-type straightening device (3), the front loop (12) having assigned to it a sensing means (5, 8, 10) which switches off the rotor-type straightening device (3) when the length of this loop falls below a minimum value, while assigned to the rear loop (16) are two switches (18, 19) which, when a maximum or a minimum permitted length of this loop is reached, control the rotor-type straightening device (3) so as to correct the loop length.

    摘要翻译: 在用于从供给盘向消费者供给自硬化热轧钢丝并用于矫直钢丝的装置中,在每个进给路径中具有转子型矫直装置(3),其具有使导线(1)偏转的矫直转子(3b) )在两个固定导线器(3a)之间径向旋转并以高速旋转; 所述线在所述转子型矫直装置(3)的前方和后方形成环(12,16),所述前回路(12)分配有一个检测装置(5,8,10),所述检测装置关闭所述转子 当该回路的长度低于最小值时,分配给后回路(16)的是两个开关(18,19),当该回路的最大或最小允许长度为 达到,控制转子​​型矫直装置(3),以纠正环长度。

    Double-point welding machine
    46.
    发明授权
    Double-point welding machine 失效
    双点焊接机

    公开(公告)号:US5211208A

    公开(公告)日:1993-05-18

    申请号:US776397

    申请日:1991-11-18

    CPC分类号: B21F27/10 B23K11/115

    摘要: Double-spot welding machine for producing wire grids (G), having welding lines (S.sub.1, S.sub.2) of top and bottom electrodes (2, 3), which welding lines (S.sub.1, S.sub.2) are arranged at a mutual distance apart in a longitudinal wire advance direction and run transversely to the longitudinal-wire advance direction. A cross-wire feed apparatus (9) feeds two cross wires (Q.sub.1, Q.sub.2) along two insertion lines (E.sub.1, E.sub.2) arranged in front of the welding lines (S.sub.1, S.sub.2) at their predetermined distance from one another. A cross-wire transfer apparatus (10) transfers the cross wires (Q.sub.1, Q.sub.2) from the insertion lines (E.sub.1, E.sub.2) into the welding lines (S.sub.1, S.sub.2). The longitudinal wires (L) are advanced to the welding lines (S.sub.1, S.sub.2) and the welded wire grid (G) is pushed out of the welding lines (S.sub.1, S.sub.2). A holding arrangement (15, 18) holds the cross wires (Q.sub.1, Q.sub.2) in interengaged position in recesses (13) on support arms (12) which are displaceable relative to the longitudinal wires (L) during the transfer from the insertion lines (E.sub.1, E.sub.2) into the welding lines (S.sub.1, S.sub.2). A control device (C) controls raising and lowering of one electrode row per welding line (S.sub.1, S.sub.2) in cycles, as well as feeding, transfer and advance devices for the longitudinal and cross wires, in synchronism, but not necessarily at the same speeds, or time intervals.

    摘要翻译: PCT No.PCT / AT91 / 00036 Sec。 371日期1991年11月18日 102(e)1991年11月18日PCT PCT 1991年3月1日PCT公布。 出版物WO91 / 15317 日期:1991年10月17日。用于生产线栅(G)的双点焊机,具有顶部和底部电极(2,3)的焊接线(S1,S2),焊接线(S1,S2)布置在 在纵向丝线前进方向上分开的相互距离并且横向于纵向丝线前进方向延伸。 十字线进给装置(9)沿着布置在焊接线(S1,S2)前面的两条插入线(E1,E2)以彼此预定的距离馈送两根交叉线(Q1,Q2)。 交线传输装置(10)将交叉线(Q1,Q2)从插入线(E1,E2)传送到焊接线(S1,S2)。 纵向线(L)前进到焊接线(S1,S2),焊接线栅格(G)被推出焊接线(S1,S2)。 保持装置(15,18)将交叉线(Q1,Q2)保持在相互接合的位置上,在支撑臂(12)上的凹槽(13)中,所述凹槽(13)在从插入线传送期间可相对于纵向导线(L)移动 E1,E2)进入焊接线(S1,S2)。 控制装置(C)以循环方式控制每个焊接线(S1,S2)的一个电极行的升高和降低,以及纵向和交叉线的同步进给,传送和提前装置,但不一定相同 速度或时间间隔。

    Bending machine for bending bar-shaped material
    47.
    发明授权
    Bending machine for bending bar-shaped material 失效
    用于弯曲条形材料的弯曲机

    公开(公告)号:US5203195A

    公开(公告)日:1993-04-20

    申请号:US761824

    申请日:1991-09-04

    IPC分类号: B21D7/00 B21D7/02

    CPC分类号: B21D7/02

    摘要: Disclosed is a machine for bending rod-shaped material in two directions, comprising a rotable plate (5), fitted with a centrally positioned mandrel (12) and an eccentrically positioned bending tool (13), and a fixed, adjustable holder (15; 17). The plate is mounted coaxial to a housing (1) which is in turn mounted to rotate in a fixed support about an axis (X--X) (4). The plate can be turned by means of a rotary drive (18) mounted on the housing. The holder is positioned eccentrically on the housing and can be brought by means of the rotary drive (18) up against the material to be bent.

    摘要翻译: PCT No.PCT / AT91 / 00001 Sec。 371日期1991年9月4日 102(e)1991年9月4日PCT PCT 1991年1月2日PCT公布。 出版物WO91 / 10519 日期:1991年7月25日。公开是用于在两个方向上弯曲杆状材料的机器,包括装配有中心定位的心轴(12)和偏心定位的弯曲工具(13)的可旋转板(5) 固定,可调节支架(15; 17)。 该板与壳体(1)同轴安装,该壳体又安装成围绕轴线(X-X)(4)以固定的支撑件旋转。 板可以通过安装在壳体上的旋转驱动器(18)转动。 保持器偏心地定位在壳体上,并且可以通过旋转驱动器(18)向上抵靠待弯曲的材料。

    Grid welding machine
    48.
    发明授权
    Grid welding machine 失效
    网焊机

    公开(公告)号:US5113915A

    公开(公告)日:1992-05-19

    申请号:US613818

    申请日:1991-01-10

    CPC分类号: B21F27/10

    摘要: A welding machine for manufacturing wire nets from mutually perpendicular longitudinal and transverse wires welded at the points of intersection comprises a device for feeding the longitudinal wires in a horizontal welding plane, two devices for simultaneously inserting two transverse wires (Q,Q'), arranged at equal distances on either side of insertion lines (K,K'), a welding electrode arrangement for carrying out two-point welding in the direction of the longitudinal wires, and two feeder arms (8,9) for transferring the transverse wires from the insertion lines to the welding lines (S, S'). The feeder arms are fitted with clamping devices (11,12) for the transverse wires and can be moved together back and forth between the insertion lines and the welding lines along predetermined tracks (U, U'; O, O'). At least one of the feeder arms can be moved by means of a mechanical drive (22) in order to prestress both transverse wires relative to the other feeder arm in the direction of the transverse wires, and the transverse wires are positioned precisely in accordance with the predetermined distribution of the transverse wires by means of pivotable positioning elements (17,17' ) provided in the region of the welding lines.

    摘要翻译: PCT No.PCT / AT90 / 00049 Sec。 371日期1991年1月10日 102(e)日期1991年1月10日PCT提交1990年5月23日PCT公布。 出版物WO90 / 14181 日期:1990年11月29日。用于制造在相交点处焊接的相互垂直的纵向和横向电线的焊丝的焊接机包括用于在水平焊接平面中供给纵向电线的装置,用于同时插入两条横向电线的两个装置 Q,Q'),在插入线(K,K')的任一侧相等距离地布置,用于沿纵向导线方向进行两点焊接的焊接电极装置和两个馈送臂(8,9 ),用于将横向导线从插入线传送到焊接线(S,S')。 馈线臂装有用于横向导线的夹紧装置(11,12),并可沿预定轨迹(U,U'; O,O')在插入线和焊接线之间来回移动。 馈送臂中的至少一个可以通过机械驱动器(22)移动,以便在横向线的方向上相对于另一馈送臂预定两条横向线,并且横向线根据 通过设置在焊接线的区域中的可枢转定位元件(17,17')预定的横向线的分布。

    Reinforcement mat for reinforced concrete
    50.
    发明授权
    Reinforcement mat for reinforced concrete 失效
    钢筋混凝土加固垫

    公开(公告)号:US4539787A

    公开(公告)日:1985-09-10

    申请号:US442149

    申请日:1982-11-16

    IPC分类号: E04C5/04 E04C2/42

    CPC分类号: E04C5/04

    摘要: A reinforcement mat for reinforced concrete consists of longitudinal wires and crosswires which are welded together at their points of cross. End portions of the crosswires project out beyond the edge longitudinal wires and are bent back in the plane of the mat towards the edge longitudinal wires. The longitudinal wires are arranged symmetrically about the longitudinal centerline of the mat partly at wider and partly at narrower pitch. At each edge of the mat a family of at least two longitudinal wires are provided at the narrower pitch.

    摘要翻译: 用于钢筋混凝土的钢筋混凝土由纵向钢丝和交叉线组成,在其十字交叉处焊接在一起。 交叉线的端部突出超出边缘纵向线,并且在垫的平面中朝着边缘纵向线弯曲回来。 纵向丝线围绕垫子的纵向中心线对称布置,部分地以更窄的部分和更窄的间距。 在垫子的每个边缘处,以更窄的间距提供至少两根纵向线的家族。