Patent Issued for Method and Monitoring Device for Welding by Means of a Positioning Device

摘要

This patent was filed on April 22, 2010 and was cleared and issued on March 12, 2013.nnFrom the background information supplied by the inventors, news correspondents obtained the following quote: "The present invention concerns a method and a monitoring device for welding by means of a positioning device, in particular a welding robot.nn"In resistance spot welding (RSW), plates that are to be joined, for example, are pressed together by two welding electrodes and a welding current is conducted through the electrodes and the plates, wherein due to the increased transfer resistance between the plates their temperature is increased so much that the plates melt there.