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CFK-Querbalken einer TRUMPF-Laserschneidanlage

: Meltke, R.

Fulltext urn:nbn:de:0011-n-1462706 (254 KByte PDF)
MD5 Fingerprint: c92ee4048cbca8a0b3fb9dba9225c247
Created on: 3.12.2010

Fraunhofer-Institut für Werkzeugmaschinen und Umformtechnik -IWU-, Chemnitz:
Fraunhofer-Institut für Werkzeugmaschinen und Umformtechnik. Jahresbericht 2009/2010
Chemnitz: Fraunhofer IWU, 2010
Book Article, Electronic Publication
Fraunhofer IWU ()
CFK; Faserverbund; Differentialbauweise; Leichtbau; Querbalken; Laser; Werkzeugmaschine; Dynamik; CFRP; composite; lightweight; cross-beam; laser; machine tool; dynamic

The TRUMPF Sachsen GmbH has developed in collaboration with the Fraunhofer Institute for Machine Tools and Forming Technology (IWU), the cross beam of a laser cutting system in composite construction. Previously optimized steel variants could not achieve the required dynamic growth with consistently high cutting quality. The development of a CFRP cross-bar led to a halving of the mass at the same time doubling the stiffness. These results were verified by structural analysis of several prototypes. Furthermore, were performed by the IWU studies on automation of the joining process and the implementation of cost saving potentials.