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1. 发明授权

US08680423B2 Spot welding gun and method for adjusting the pressure of a spot welding gun 有权
标题翻译：点焊枪和点焊枪压力调节方法
公开(公告)号：US08680423B2
公开(公告)日：2014-03-25
申请号：US11663490
申请日：2005-10-19
申请人： Manuel Binder , Walter Stieglbauer , Günter Weigerstorfer
发明人： Manuel Binder , Walter Stieglbauer , Günter Weigerstorfer
IPC分类号： B23K11/11
CPC分类号： B23K11/314 , B23K11/253 , B23K11/255
摘要： 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.
摘要翻译：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。

2. 发明申请

US20110073571A1 Spot welding gun for resistance welding of workpieces 有权
标题翻译：工件电阻焊点焊枪
公开(公告)号：US20110073571A1
公开(公告)日：2011-03-31
申请号：US12928002
申请日：2010-12-01
申请人： Walter STIEGLBAUER , Günter WEIGERSTORFER
发明人： Walter STIEGLBAUER , Günter WEIGERSTORFER
IPC分类号： B23K11/11
CPC分类号： B23K11/315 , B23K11/30 , B23K11/309 , B23K11/36 , B23K35/0205
摘要： A spot welding gun for resistance welding of workpieces, includes a base body and a bracket, in which electrode holders are arranged, the electrodes being in turn arranged in the holders. At least one electrode holder is fixed to an actuator that enables the electrode holder fixed thereto with the electrode to be displaced in longitudinal direction towards other electrodes. To protect the electrodes, a winding device with a band is arranged, the band being displaceably arranged between the contact surface of the electrode and the workpiece opposite the electrode. The winding device assigned to the displaceable electrode is connected to the displaceable electrode so that it moves at the same time as the electrode when the electrode is moved in longitudinal direction. The electrode holders and the electrodes have devices for guiding the band from the winding device axially along the electrode holders towards the electrode and vice versa.
摘要翻译：一种用于工件电阻焊接的点焊枪，包括基体和支架，电极夹具布置在其中，电极依次布置在支架中。至少一个电极保持器被固定到致动器，使得能够使电极保持器固定到其上的电极沿纵向朝向其它电极移位。为了保护电极，布置具有带的卷绕装置，带可移动地布置在电极的接触表面和与电极相对的工件之间。分配给可位移电极的卷绕装置连接到可移位电极，使得当电极沿纵向方向移动时，与电极同时移动。电极保持器和电极具有用于沿着电极保持器朝向电极轴向地引导带从绕组装置引导的装置，反之亦然。

3. 发明授权

US08178817B2 Spot welding tongs for robotic applications in resistance welding of workpieces 有权
标题翻译：用于工件电阻焊接的机器人应用的点焊钳
公开(公告)号：US08178817B2
公开(公告)日：2012-05-15
申请号：US10563528
申请日：2004-05-04
申请人： Walter Stieglbauer , Günter Weigerstorfer
发明人： Walter Stieglbauer , Günter Weigerstorfer
IPC分类号： B23K11/25
CPC分类号： B23K11/11 , B23K11/314 , B23K11/318
摘要： Spot welding tongs for robotic applications in resistance welding of workpieces, in particular sheets, comprise tong arms, mounted such as to pivot on a base body. These tongs which may be adjusted 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. These 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.
摘要翻译：用于工件，特别是片材的电阻焊接中的机器人应用的点焊钳包括钳臂，其安装成在基体上枢转。这些钳子可以被调整并且用于电极的电极保持器被固定，并且具有放出辊和卷绕辊的卷绕装置用于卷绕和移出条带以保护至少一个电极。可以制造这些点焊钳，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，卷绕装置的放出辊和卷入辊布置在基体上，或钳子臂和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。

4. 发明授权

US07858896B2 Spot welding gun for resistance welding of workpieces 有权
标题翻译：工件电阻焊点焊枪
公开(公告)号：US07858896B2
公开(公告)日：2010-12-28
申请号：US10580375
申请日：2004-11-24
申请人： Walter Stieglbauer , Günter Weigerstorfer
发明人： Walter Stieglbauer , Günter Weigerstorfer
IPC分类号： B23K11/24 , B23K9/28 , B23K9/32
CPC分类号： B23K11/315 , B23K11/30 , B23K11/309 , B23K11/36 , B23K35/0205
摘要： A spot welding gun for resistance welding of workpieces, includes a base body and a bracket, in which electrode holders are arranged, the electrodes being in turn arranged in the holders. At least one electrode holder is fixed to an actuator that enables the electrode holder fixed thereto with the electrode to be displaced in longitudinal direction towards other electrodes. To protect the electrodes a winding device with a band is arranged, the band being displaceably arranged between the contact surface of the electrode and the workpiece opposite the electrode. The winding device assigned to the displaceable electrode is connected to the displaceable electrode so that it moves at the same time as the electrode when the electrode is moved in longitudinal direction. The electrode holders and the electrodes have devices for guiding the band from the winding device axially along the electrode holders towards the electrode and vice versa.
摘要翻译：一种用于工件电阻焊接的点焊枪，包括基体和支架，电极夹具布置在其中，电极依次布置在支架中。至少一个电极保持器被固定到致动器，使得能够使电极保持器固定到其上的电极沿纵向朝向其它电极移位。为了保护电极，布置带有带的缠绕装置，带可移动地布置在电极的接触表面和与电极相对的工件之间。分配给可位移电极的卷绕装置连接到可移位电极，使得当电极沿纵向方向移动时，与电极同时移动。电极保持器和电极具有用于沿着电极保持器朝向电极轴向地引导带从绕组装置引导的装置，反之亦然。

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