| 摘要 |
Stud-welding device and procedure to mold a stud to a workpiece, adapted to weld studs with different dimensions, changing continuously, using an automatic stud-welding device, the device being mechanically fed studs in a stud holder, individually and in the correct position, and the stud holder being held by the stud-welding device, guided to the welding position, and the stud is welded to the workpiece, after which the stud-welding device returns the stud holder to the transfer position, in order to take on another stud and to achieve such several stud holders are assigned to the stud-welding device and alternatively connected to the stud-welding device in accordance with a selectable call-up program, so that a given stud-holder, equipped with a stud and connected to the stud-welding device, is separated from the stud-welding device after the weld has been performed thereon and the transfer position has been reached and held in that location, the operating sequence being controlled electrically or electronically.
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