In order to further improve a method for joining a multilayer component (10) to another component (11) in a way that allows the multilayer component (10) to be mechanically and electrically joined to other elements, it is provided that an intermediate layer (14) of the multilayer component (10) be displaced in the region of the joining site (32), and that the two outer structural elements (12, 13) of the multilayer component be joined to one another by applying an electric voltage; and that the other component (11) be joined as a fastening element to the multilayer component (10) in the region of the joining site (32).

A repair pin-stud used in processes for repairing panels, such as honeycomb panels. The repair pin-stud includes a cylindrical stud member, a tip on a first end of the cylindrical stud member, and an elongated installation member connected to a second end of the cylindrical stud member. The repair pin-stud further includes a tubular pin concentric with the cylindrical stud member. A first end of the tubular pin is connected to the cylindrical stud member, and a second end of the tubular pin is open and the elongated installation member extends outwardly from the second end of the tubular pin.

A repair pin-stud used in processes for repairing panels, such as honeycomb panels. The repair pin-stud includes a cylindrical stud member, a tip on a first end of the cylindrical stud member, and an elongated installation member connected to a second end of the cylindrical stud member. The repair pin-stud further includes a tubular pin concentric with the cylindrical stud member. A first end of the tubular pin is connected to the cylindrical stud member, and a second end of the tubular pin is open and the elongated installation member extends outwardly from the second end of the tubular pin.

A drawn arc welding system includes a weld gun having a stepper motor, a power inverter module configured to receive a single-phase power input and output welding power to the weld gun, and a control module having a stepper motor driver, a user interface, and a controller in communication with the stepper motor driver, the user interface, and the power inverter module. The controller is configured to receive a current for the welding power from the user interface, and instruct the power inverter module to output the current to the weld gun.

A joining device includes a mobile joining head with a joining tool which is arranged on an industrial robot, an element feed system, and a control device which is configured to activate the joining tool and control the element feed system. The element feed system has a magazine device which is movable with the joining head and which has a working magazine in which a large number of joining elements are accommodatable at a same time and a separating device from which joining elements are conveyable onward from the magazine device in a direction of the joining tool, a stand-by magazine which is stationary and which is fillable with joining elements from a sorting device, and a coupling device that couples the magazine device to the stand-by magazine where a first coupling half is arranged on the magazine device and a second coupling half is arranged on the stand-by magazine.

A magazine assembly for temporarily receiving joining elements has a housing defining a longitudinal axis, within which a plurality of joining elements can be accommodated axially in sequence, and a conveyor, which is configured for conveying joining elements from a first axial end of the housing to an opposite second axial end of the housing. A plurality of housing nests is formed within the housing, which are arranged in sequence along the longitudinal axis and which are each configured for receiving a joining element, wherein the conveyor is configured for conveying a single joining element or several joining elements in cycles from an infeed housing nest at the first axial end of the housing to a dispensing housing nest at the opposite second axial end of the housing.

A method for joining a joining element onto a workpiece, in particular for stud welding or stud gluing. The method steps including providing the joining element the workpiece; detecting a characteristic variable of the workpiece or of the joining element; evaluating the characteristic variable and classifying it into one a first or a second variable class; performing the joining process, if the characteristic variable is classified into the first variable class; or performing a cleaning process on the workpiece or on the joining element and then performing the joining process after the cleaning process, if the characteristic variable is classified into the second variable class.

A method for joining a joining element onto a workpiece, in particular for stud welding or stud gluing. The method steps including providing the joining element the workpiece; detecting a characteristic variable of the workpiece or of the joining element; evaluating the characteristic variable and classifying it into one a first or a second variable class; performing the joining process, if the characteristic variable is classified into the first variable class; or performing a cleaning process on the workpiece or on the joining element and then performing the joining process after the cleaning process, if the characteristic variable is classified into the second variable class.

The present disclosure teaches systems and methods for robotic welding of studs onto the surface of I-beams. These systems and methods will find industrial applicability in, for example, the steel erection industry.

The present disclosure teaches systems and methods for robotic welding of studs onto the surface of I-beams. These systems and methods will find industrial applicability in, for example, the steel erection industry.