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1. 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。

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