KUKA arc welding robots 

Automatic adaptation of the programmed weld parameters: Thanks to a configurable interface, weld parameters are adapted to workpiece tolerances and production-related irregularities between workpieces, e.g. the width of the weld joint. It is irrelevant here whether the deviations occur before or during welding. The continuous adaptation of the parameters ensures consistent and reliable weld seam quality and boosts the productivity of the application.

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Easy programming of multi-layer weld seams: With?KUKA.ArcTech MultiLayer, you can quickly create a robot program for a multi-layer weld seam by simply programming the point coordinates of the root layer. Adaptation of the point coordinates of the multi-layer weld program is merely carried out in the root layer and the changes are automatically applied to the subsequent layers. Specifically for each filler and cover layer, the parameters for the offset values and the intended weld parameters can be stored in a database.

Workpiece and seam detection with intelligent line laser sensor: With a single measurement, the laser sensor captures multiple component geometry data which KUKA.SeamTech Finding uses to calculate a correction of the component, seam or individual path points quickly and precisely. Any deviations that occur can be compensated in up to 6 dimensions.

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Edge and seam tracking during welding: With an intelligent line laser sensor and a particularly high-performance EtherNet real-time interface, KUKA.SeamTech Tracking can perform an exact correction of the programmed welding path. Even at high weld velocities, the robot can independently adapt the seam position and length according to the specific component.

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Component and seam detection using the welding torch or an external sensor:?KUKA.TouchSense compensates for deviations in the shape or position of workpieces by means of comparative measurements prior to welding. Any deviations that occur can be compensated in up to 6 dimensions. Combining this with the fast measurement inputs enables a higher search velocity and more precise measurement results. The component position can be determined by tactile or non-contact methods.

Automatic tool center point (TCP) check: ?KUKA.Tracc TCP determines actual values of the TCP and ensures that the weld is carried out at the intended position.?This automatically keeps the productivity of the welding cell at the highest level and thus prevents time-consuming manual reprogramming, e.g. after a collision or exchange of the torch neck due to wear. The special feature:?during high-accuracy calibration of the TCP, KUKA.Tracc TCP determines the absolute value and therefore takes into account production-related tolerances of the welding torch.

Offline programming of welding systems and welding robots:?KUKA.Sim supports the simulation and creation of simple robot sequences. The extensive component library and Plug&Play functionality enable concept studies and reachability analyses without cycle time specifications. The real-time connection to KUKA.OfficeLite enables the analysis of cycle times, the creation of robot programs and the definition of kinematic systems. The simulations can be saved and played as a video or 3D PDF file at any time.

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