Resistance welding of workpieces, e.g., sheet metal between electrodes, comprises pressing the workpieces during welding using a changing electrode force to influence the electrical resistance

摘要

Process for the resistance welding of workpieces between electrodes comprises pressing the workpieces (3, 4) during welding using a changing electrode force (18) to influence the electrical resistance. An Independent claim is also included for a device for resistance welding workpieces, comprising an operating device (9, 10) having a controller (19) for producing an electrode force during welding. Preferred Features: The workpieces are pressed with an electrode force before and/or after welding.