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    • 1. 发明申请
    • SPOT WELDING TONGS FOR ROBOTIC APPLICATIONS IN RESISTANCE WELDING OR WORKPIECES
    • 用于电阻焊接或工件的机器人应用的点焊焊接
    • US20090266797A1
    • 2009-10-29
    • US12499798
    • 2009-07-09
    • Walter StieglbauerGunter Weigerstorfer
    • Walter StieglbauerGunter Weigerstorfer
    • B23K11/11
    • B23K11/11B23K11/314B23K11/318
    • There are spot welding tongs for robotic applications in resistance welding of workpieces, in particular sheets, comprising tong arms, mounted such as to pivot on a base body, which may be adjusted using an operator and to which electrode holders for the electrodes are fixed and a winding device with a pay-out roller and a wind-in roller, for the winding in and out of a strip to protect at least one electrode. According to one embodiment, such spot welding tongs may be produced, in which access is not seriously affected and with a very simple and compact construction, whereby the pay-out roller and the wind-in roller of the winding device are arranged on the base body, or the tongs arm and at least one guide groove, for guiding the strip, is arranged in the tongs arm and/or the electrode holder.
    • 在工件的电阻焊接中有用于机器人应用的点焊钳,特别是包括钳臂的板,其安装成在基体上枢转,这可以使用操作者进行调节,并且电极的电极固定器固定在其上 具有放出辊和卷绕辊的卷绕装置,用于卷入和移出条带以保护至少一个电极。 根据一个实施例,可以制造这样的点焊钳,其中进入没有受到严重的影响,并且具有非常简单和紧凑的结构,由此将卷绕装置的放出辊和卷入辊布置在基座 主体或钳臂以及用于引导条的至少一个引导槽布置在钳臂和/或电极保持器中。
    • 2. 发明申请
    • Spot welding gun for resistance welding of workpieces
    • 工件电阻焊点焊枪
    • US20070131657A1
    • 2007-06-14
    • US10580375
    • 2004-11-24
    • Walter StieglbauerGunter Weigerstorfer
    • Walter StieglbauerGunter Weigerstorfer
    • B23K11/10
    • B23K11/315B23K11/30B23K11/309B23K11/36B23K35/0205
    • The invention relates to a spot welding gun (1) for resistance welding of workpieces (1a), comprising a base body (2) and a bracket (3), in which electrode holders (6) are arranged, the electrodes (7) being in turn arranged in said holders, wherein at least one electrode holder (6) is fixed to an actuation means (5) that makes it possible for the electrode holder (6) fixed thereto with the electrode (7) to be displaced in longitudinal direction towards other electrodes (7). In order to protect the electrodes (7), a winding device (9) with a band (8) is arranged, said band (8) being displaceably arranged between the contact surface of the electrode (7) and the workpiece (1a) opposite the electrode (7). The winding device (9) assigned to the displaceable electrode (7) is connected to the displaceable electrode (7) in such a way that it moves at the same time as the electrode (7) when the latter is moved in longitudinal direction. In order to provide a spot welding gun in which accessibility is not substantially impaired, the electrode holders (6) and the electrodes (7) have devices for guiding the band (8) from the winding device (9) axially along the electrode holders (6) towards the electrode (7) and then again axially along the electrode holder (6) and back towards the winding device.
    • 本发明涉及一种用于对工件(1a)进行电阻焊的点焊枪(1),其包括基体(2)和托架(3),电极夹(6)布置在其中,电极(7) 其又布置在所述保持器中,其中至少一个电极保持器(6)固定到致动装置(5),使得能够利用电极(7)固定到其上的电极保持器(6)沿纵向移位 朝向其他电极(7)的方向。 为了保护电极(7),布置具有带(8)的卷绕装置(9),所述带(8)可位移地布置在电极(7)的接触表面和工件(1a)之间, 与电极(7)相对。 分配给可位移电极(7)的卷绕装置(9)以与电极(7)在纵向移动的同时移动的方式连接到可位移电极(7)。 为了提供基本上不损害可达性的点焊枪,电极保持器(6)和电极(7)具有用于沿着电极夹持器(6)轴向地引导带(8)从卷绕装置(9) 6)朝着电极(7)移动,然后沿着电极保持器(6)轴向并且朝着卷绕装置返回。
    • 3. 发明申请
    • Spot welding tongs for robotic applications in resistance welding of workpieces
    • 用于工件电阻焊接的机器人应用的点焊钳
    • US20060163212A1
    • 2006-07-27
    • US10563528
    • 2004-05-04
    • Walter StieglbauerGunter Weigerstorfer
    • Walter StieglbauerGunter Weigerstorfer
    • B23K11/10
    • B23K11/11B23K11/314B23K11/318
    • The invention relates to spot welding tongs (1) for robotic applications in resistance welding of workpieces, in particular sheets, comprising tong arms (3), mounted such as to pivot on a base body (2), which may be adjusted using an operating means (13) and to which electrode holders (4) for the electrodes (5) are fixed and a winding device (7) with a pay-out roller (10) and a wind-in roller (11), for the winding in and out of a strip (6) to protect at least one electrode (5). According to the invention, such spot welding tongs ( ) may be produced, in which access is not seriously affected and with a very simple and compact construction, whereby the pay-out roller (10) and the wind-in roller (11) of the winding device (7) are arranged on the base body (2), or the tongs arm (3) and at least one guide groove (8), for guiding the strip (6), is arranged in the tongs arm (3) and/or the electrode holder (4).
    • 本发明涉及用于在工件的电阻焊接中的机器人应用的点焊钳(1),特别是包括钳臂(3)的片材,其安装成在基体(2)上枢转,所述钳臂可以使用操作 装置(13)和电极(5)的固定电极座(4)和带有放出辊(10)和卷入辊(11)的卷绕装置(7) 并且从条带(6)出来以保护至少一个电极(5)。 根据本发明,可以制造这种点焊钳(),其中进入不会受到严重的影响,并且具有非常简单和紧凑的结构,由此,发放辊(10)和卷入辊(11) 缠绕装置(7)布置在基部主体(2)上,或者钳子臂(3)和用于引导条带(6)的至少一个引导槽(8)布置在钳臂(3)中, 和/或电极座(4)。
    • 4. 发明申请
    • Spot Welding Gun And Method For Adjusting The Pressure Of A Spot Welding Gun
    • 现货焊枪及调整点焊枪压力的方法
    • US20080078748A1
    • 2008-04-03
    • US11663490
    • 2005-10-19
    • Manuel BinderWalter StieglbauerGunter Weigerstorfer
    • Manuel BinderWalter StieglbauerGunter Weigerstorfer
    • B23K11/11
    • B23K11/314B23K11/253B23K11/255
    • The invention relates to a spot welding rod for the resistance welding of workpieces, the rod comprising a drive, which displaces the pincer arms and is configured by a spur gear and a connecting rod that is connected to the gear, the spur gear being connected to one pincer arm and the connecting rod to the other pincer arm. The invention also relates to a method for adjusting the pressure of a spot welding rod of this type. The aim of the invention is to provide a spot welding rod of this type with a simple, compact, modular construction, whose drive requires minimum maintenance and which permits a high number of spot welds. To achieve this, the connecting rod is connected to the spur gear outside the center of the latter, in particular at a defined distance to the central axis of the spur gear by means of a bearing assembly, the latter executing a curved movement during the working operation. A compensation element for compensating workpieces of differing thicknesses is located between the connecting rod and the pincer arm.
    • 本发明涉及一种用于工件电阻焊的点焊棒,该杆包括驱动器,该驱动器使夹持臂移位,并且由正齿轮和连接到齿轮的连杆构成,正齿轮连接到 一个钳手臂和连接杆到另一个钳手臂。 本发明还涉及一种用于调节这种点焊棒的压力的方法。 本发明的目的是提供一种具有简单紧凑的模块化结构的这种点焊棒,其驱动需要最少的维护并且允许大量的点焊。 为了实现这一点,连杆通过轴承组件连接到正中间的正齿轮,特别是在正齿轮的中心轴线的限定距离处,后者在工作期间执行弯曲运动 操作。 用于补偿不同厚度的工件的补偿元件位于连杆和夹臂之间。