Grid welding machine
    11.
    发明授权
    Grid welding machine 失效
    电焊机

    公开(公告)号:US4190758A

    公开(公告)日:1980-02-26

    申请号:US889747

    申请日:1978-03-24

    CPC分类号: B21F27/10 B23K11/008

    摘要: The invention relates to a grid welding machine operating on the electrical resistance welding principle and having continuous forward feed of the longitudinal wires. Groups of rotary electrodes and counter-electrodes cooperate in pairs and are arranged above and below the feed path of the longitudinal wires respectively. The electrodes and counter-electrodes are formed as rollers, opposite each electrode roller on the far side of the feed path of the longitudinal wires a counter-electrode being disposed in the same plane. The electrode rollers are spring-loaded individually in the direction towards the associated counterelectrode roller. Between the counter-electrode rollers and coaxially therewith there are arranged substantially circular cross-wire feed discs each having a number of grooves provided at angular intervals along the periphery of said disc for receiving said cross-wires. The feed discs are fixed for rotation on a driving shaft and the counter-electrodes are mounted on and rotatable relative to the driving shaft.

    摘要翻译: 本发明涉及一种基于电阻焊接原理操作并具有纵向丝线的连续向前进给的格栅焊接机。 旋转电极和对电极组成对配合,并且分别布置在纵向电线的馈送路径的上方和下方。 电极和对电极形成为与纵向电线的馈电路径的远侧上的每个电极辊相对的辊,对置电极设置在同一平面中。 电极辊在朝向相关联的反电极辊的方向上分别弹簧加载。 在对电极辊之间并与其同轴的布置有基本上圆形的交叉线进给盘,每个盘状进给盘具有沿着所述盘的周边以角度间隔设置的多个槽,用于接收所述交叉线。 进给盘固定在驱动轴上旋转,并且相对电极安装在驱动轴上并且可相对于驱动轴旋转。

    Binding tool
    12.
    发明授权
    Binding tool 失效
    绑定工具

    公开(公告)号:US4117872A

    公开(公告)日:1978-10-03

    申请号:US799522

    申请日:1977-05-23

    CPC分类号: E04G21/122

    摘要: The invention relates to a binding tool for twisting the free ends of a binding wire, particularly for holding together metal reinforcing rods at their crossover points. The tool has a feed device for the binding wire, at least one pair of wire guides which can be opened and closed like pincers and which form, in the closed state, a U-shaped wire guide path, in use, around an assembly to be bound, shears for cutting the advanced wire to length and a twisting head which can be driven and which has wire passages to receive the ends of the wire to be twisted, the wire feed path extending, when the twisting head is in the position of rest, through one wire passage therein and, via the U-shaped wire guide path into the other wire passage in the twisting head. The twisting head is disposed in the space between the wire guides of the or each pair and the wire passages in the twisting head are formed in components which can be swung inwards about bearing pins.

    摘要翻译: 本发明涉及一种用于扭转捆扎线的自由端的装订工具,特别是用于将金属加强杆保持在它们的交叉点处。 该工具具有用于装订线的进给装置,至少一对线引导件可以像夹钳一样打开和关闭,并且在关闭状态下形成U形导线路径,在使用中围绕组装件 捆扎在一起的切割先进的丝线的剪刀和可以被驱动的扭转头,并且具有线路通道以接收待扭转的线的端部,当加捻头处于 通过其中的一个线路通道,并且通过U形导线路径进入扭转头中的另一个线路通道。 扭转头设置在每对的导线器之间的空间中,并且扭转头中的线通道形成为可围绕轴承销向内摆动的部件。

    Electrical resistance grid welding machine
    13.
    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。

    Grating and method of production thereof
    14.
    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
    15.
    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。

    Power transmission
    16.
    发明授权
    Power transmission 失效
    电力传输

    公开(公告)号:US4580458A

    公开(公告)日:1986-04-08

    申请号:US436777

    申请日:1982-10-26

    IPC分类号: F16H57/02 F16H3/08

    摘要: The transmission comprises two pairs of aligned coaxial shafts (3,5,12,13) capable of being moved by way of a control relative to each other in an axial direction and having associated therewith at their respective facing ends or sides in each case a clutch disk (37,38,39,40). The shafts can be coupled in various combinations by way of a clutch body (2) disposed so as to be freely shiftable and rotatable between the two pairs of clutch disks.In order to dispose the motor and the elements driven by it on the same side of the transmission, the first pair of coaxial shafts is formed from an extension (3) of the drive shaft (1) extending beyond the clutch element or body (2) and from a hollow shaft (5) concentrically surrounding this extension (3) and connected to it under a fixed transmission ratio. The second pair of coaxial shafts is formed from two shafts (12,13) disposed in front of the clutch body (2) and surrounding coaxially the drive shaft (1), where each of these shafts (12,13) is connected in each case at definite predetermined transmission ratios via a gear wheel (14,15) with a gear wheel (16,17) which in turn is coupled to or is capable of being coupled to the driven shaft (18).

    摘要翻译: 变速器包括两对对准的同轴轴(3,5,12,13),其能够通过相对于彼此在轴向方向上的控制而移动,并且在每个情况下在其相应的相对端或侧具有相关联的轴 离合器盘(37,38,39,40)。 轴可以通过离合器本体(2)以各种组合联接,该离合器本体(2)设置成可在两对离合器盘之间自由地移动和旋转。 为了将电动机和由其驱动的元件设置在变速器的同一侧上,第一对同轴线由延伸超过离合器元件或主体(2)的驱动轴(1)的延伸部(3)形成, )和同心地围绕该延伸部(3)的空心轴(5),并以固定的传动比与其连接。 第二对同轴轴由设置在离合器主体(2)的前面并同轴地包围驱动轴(1)的两个轴(12,13)形成,其中这些轴(12,13)中的每一个连接在每个轴 经由具有齿轮(16,17)的齿轮(14,15)以确定的预定传动比的情况下,齿轮(16,17)又联接到或能够联接到从动轴(18)。

    Double point resistance welding machine
    17.
    发明授权
    Double point resistance welding machine 失效
    双点电阻焊机

    公开(公告)号:US4362920A

    公开(公告)日:1982-12-07

    申请号:US250232

    申请日:1981-04-02

    IPC分类号: B23K11/00 B23K11/32

    CPC分类号: B23K11/008

    摘要: A double point welding machine has active electrodes (3,4) and passive counter-electrodes (8,9) for simultaneously welding rods (5,6) together. In order to ensure that the welding pressure is uniform at both welding points, the counter-electrodes (8,9) are mounted on a current bridge (7) carried by a pressure beam (15). The pressure beam forms part of a four bar pivotal linkage the other arms of which are formed by rams (26,27) and a second beam (24) which is pivoted at a pivot (25).

    摘要翻译: 双点焊机具有用于同时将棒(5,6)焊接在一起的有源电极(3,4)和无源对置电极(8,9)。 为了确保两个焊接点处的焊接压力均匀,对电极(8,9)安装在由压力梁(15)承载的电流桥(7)上。 压力波束形成四杆枢转连杆的一部分,其另一个臂由公柱(26,27)和在枢轴(25)枢转的第二梁(24)形成。

    Change-under-load transmission
    18.
    发明授权
    Change-under-load transmission 失效
    负载变化不大

    公开(公告)号:US4312243A

    公开(公告)日:1982-01-26

    申请号:US147535

    申请日:1980-05-07

    摘要: The invention relates to a change-under-load transmission having an input shaft (1) and an output shaft (6), each carrying a pair of gearwheels (2, 3; 4, 5). A composite layshaft comprises two pairs of coaxial shafts (7, 8; 9, 10) which are aligned axially with one another. At their adjacent ends the shafts carry friction coupling elements (25, 31 and 25, 30) which have effective coupling faces (25', 31'; 26' 30'). At their remote ends each of the coaxial shafts carries a gearwheel (23, 27; 24, 28) which is in permanent mesh with an associated one of the gear wheels on the respective input or output shaft. Between the adjacent ends of the two pairs of coaxial shafts a central friction coupling element (32) is positioned so as to be freely slidable axially with respect to the coaxial shafts. Correspondingly positioned ones (7, 9 in FIG. 1; 8, 10 in FIG. 2) of the two pairs of shafts are supported so as to be axially inwardly slidable independently of one another out of a rest position into which they are biassed by springs (21, 22 in FIG. 1; 45, 46 in FIG. 2), and the other shaft (8, 10 in FIG. 1; 7, 9 in FIG. 2) are axially immovable. In the rest position of the shafts the effective coupling faces (30' 31' in FIG. 1, 47' 48' in FIG. 2) of the coupling elements on the slidable shafts are nearer the central coupling disc than the coupling faces (25' 26' in FIG. 1 and 49', 50' in FIG. 2) of the coupling elements on the axially immovable shafts.

    摘要翻译: 本发明涉及一种具有输入轴(1)和输出轴(6)的负载变换传动装置,每个输送轴承有一对齿轮(2,3; 4,5)。 复合副轴包括彼此轴向对准的两对同轴轴(7,8; 9,10)。 在其相邻的端部处,轴承有具有有效耦合面(25',31'; 26'30')的摩擦联接元件(25,31和25,30)。 在它们的远端,每个同轴轴承有一个齿轮(23,27; 24,28),该齿轮与相应的输入或输出轴上的一个齿轮永久啮合。 在两对同轴轴的相邻端之间,中心摩擦联接元件(32)被定位成能够相对于同轴轴向轴向自由滑动。 两对轴的相应定位的(图1中的7,9;图2中的8,10)被支撑为能够彼此独立地彼此独立地滑动到休止位置之外,它们被它们所偏压的静止位置 弹簧(图1中的21,22;图2中的45,46),另一个轴(图1中的8,10;图2中的7,9)是轴向不可移动的。 在轴的静止位置,可滑动轴上的联接元件的有效连接面(图1中的30'31',图2中的47'48')比中心联接盘比联接面(25 在图1中的'26'和图2中的49',50')在轴向不可移动的轴上的联接元件。

    Wire picking from a wire bundle
    19.
    发明授权
    Wire picking from a wire bundle 失效
    从电线束拾取线

    公开(公告)号:US4249841A

    公开(公告)日:1981-02-10

    申请号:US967406

    申请日:1978-12-07

    摘要: Wires are picked from a loose bundle of wires which have been cut to length, prior to feeding to a processing machine such as a grid welding machine. The bundle is laid on a supporting table (23) so that end parts of the wires project freely beyond the table. A lifting beam (18) having a vertical slot (19) is then raised beneath the projecting end parts of the wires so that most of the wires are raised but the others are received one above the other in the slot. A gripper having clamping cheeks (20) is applied from below and grips the lowermost wire in the slot. The gripper is mounted on a carrier (2) which is movable parallel to the wire axes to pull the gripped wire longitudinally out of the slot.

    摘要翻译: 在被馈送到诸如电网焊接机的加工机器之前,将电线从已经被切割成长度的松散的电线束拾取。 捆束被放置在支撑台(23)上,使得线的端部自由地伸出桌子。 然后,具有垂直槽(19)的提升梁(18)在导线的突出端部分的下面凸起,使得大多数线材被拉起,而另一些线​​缆在槽中被一个接一个地接收。 从下方施加具有夹紧面颊(20)的夹持器,并且夹住狭槽中的最下面的丝线。 夹持器安装在平行于线轴线移动的托架(2)上,以将夹紧的线材纵向拉出槽。

    Machine for bending bar or rod material
    20.
    发明授权
    Machine for bending bar or rod material 失效
    弯曲杆或杆材料的机器

    公开(公告)号:US4020669A

    公开(公告)日:1977-05-03

    申请号:US681336

    申请日:1976-04-28

    CPC分类号: B21D11/12

    摘要: The invention concerns a bending machine for bar or rod material such as reinforcement bars for reinforcing concrete. The machine includes a bending mandrel which is stationary during the bending process and a bending tool which can be pivoted about the mandrel. Directly in front of the bending mandrel in the direction of the feed path of the bar or rod material are positioned two clamping cheeks movable relative to one another in a direction perpendicular to the feed path of the material, the cheeks each including a clamping face substantially parallel with the feed path and a cutting face substantially perpendicular to the respective clamping face, the lines of intersection of these faces forming cutting edges substantially parallel with one another. The clamping cheeks are also movable relative to one another in a direction substantially parallel toward the feed path so that they can be displaced from a clamping position in which their respective cutting edges are offset from one another and their clamping faces face one another, into a cutting position in which their cutting edges are aligned and the clamping faces are offset from one another.

    摘要翻译: 本发明涉及一种用于棒材或棒材料的弯曲机,例如用于增强混凝土的钢筋。 该机器包括弯曲过程中静止的弯曲心轴和可围绕心轴枢转的弯曲工具。 直接在弯曲心轴前面的杆或杆材料的进给路径的方向上设置有两个夹紧面板,它们可以在垂直于材料的进给路径的方向上相对于彼此移动,每个面颊包括基本上 与馈送路径平行并且切割面基本上垂直于相应的夹持面,这些面的相交线形成切割刃基本上彼此平行。 夹紧面板也可以在基本上平行于进给路径的方向上相对移动,使得它们可以从其相应切削刃彼此偏移并且它们的夹紧面相互面对的夹紧位置移位成 切割位置,其中它们的切割边缘对准并且夹紧面彼此偏移。