{"id":3631,"date":"2014-12-20T08:24:43","date_gmt":"2014-12-20T08:24:43","guid":{"rendered":"http:\/\/mfgtechupdate.com\/?p=3631"},"modified":"2014-12-20T08:24:43","modified_gmt":"2014-12-20T08:24:43","slug":"trumpf-develops-laser-hybrid-welding-gantry-robots","status":"publish","type":"post","link":"https:\/\/mtuupdate.in\/mtu\/2014\/12\/20\/trumpf-develops-laser-hybrid-welding-gantry-robots\/","title":{"rendered":"Trumpf develops laser hybrid welding with gantry robots"},"content":{"rendered":"

Trumpf produces its own machine uprights with particularly rigid G\u00fcdel gantry axes.<\/strong>
\nAt its Pasching site in Austria, Trumpf, a leading manufacturer of production engineering and medical technology, is setting up a new production complex for laser hybrid welding. Machine frames with large surface areas are produced in the machine. G\u00fcdel is providing the roboMover gantry system with dimensions of 7 x 10 x 5.6 meters.
\nLaser hybrid welding is a combined welding process offering the advantages of good gap bridging, simple weld preparation and concentrated heat input, deep welding penetration and high speed. The laser beam heats the surface of the workpiece in question to vaporization temperature. Thanks to the deep penetration of the vapor column, it is possible to achieve the desired welding results in the form of deep and narrow weld penetration.
\nThe special aspect of the gantry travel path concerns the special, high rigidity of the axes. This is the only way that the laser beam can be accurately controlled. There are no vibrations in the system that might result in the laser beam being deflected. Also, the rapid change of position during the machining process and the associated vibrations have no effect on the overall system or the laser process. To achieve this, G\u00fcdel has implemented the required natural frequency of the gantry system of at least 15 Hz.
\nThe floor axes and vertical axes work in master\/slave mode. In this unidirectional operating principle, there is no mechanical connection of the drive units by a transmission shaft in which the first drive (master) controls the second (slave). High-precision planetary gearboxes from G\u00fcdel are used in all axes. The planetary gearboxes are characterized by high rigidity and power density, and ensure there is additional reliability in the application results. G\u00fcdel’s roboMover gantry system permits effective strokes of 4.6 x 6.1 and 1.85 meters.
\nBoth the integrator Yaskawa and the end-user Trumpf were highly satisfied with the execution and installation by G\u00fcdel. The highly demanding technical requirements that had been committed to were met in full measure. In particular, the plant managers at Trumpf praised the rapid setup installation during the inauguration ceremony. In particular, G\u00fcdel’s professional approach to setting up and aligning the axes proved to be a winning formula, as well as the fact that everything worked correctly right from the first.
\nFollowing this success, Yaskawa is also planning to offer this solution to other customers. Potential applications have been identified in process applications for large workpieces in particular. In this case, G\u00fcdel systems are not restricted to welding applications. The gantry travel path is independent from the application and can also be used for milling, polishing or even gluing, to name only a few examples.<\/p>\n","protected":false},"excerpt":{"rendered":"

Trumpf produces its own machine uprights with particularly rigid G\u00fcdel gantry axes. At its Pasching site in Austria, Trumpf, a leading manufacturer of production engineering and medical technology, is setting up a new production complex for laser hybrid welding. Machine frames with large surface areas are produced in the machine. G\u00fcdel is providing the roboMover<\/p>\n

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