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Metal laminated tooling - a quick and flexible tooling concept

: Himmer, T.; Techel, A.; Nowotny, S.; Beyer, E.

Patel, R.:
Laser Materials Processing Conference, Laser Microfabrication Conference, ICALEO 2004, 23rd International Congress on Applications of Lasers & Electro-Optics. Congress proceedings. CD-ROM : October 4 - 7, 2004, San Francisco Airport Marriott, San Francisco, California, USA
Orlando, Fla.: LIA, 2004 (LIA publication 597 = 97)
ISBN: 0-912035-77-3
ISBN: 978-0-912035-77-2
Laser Materials Processing Conference <2004, San Francisco/Calif.>
Laser Microfabrication Conference <2004, San Francisco/Calif.>
International Congress on Applications of Lasers and Electro Optics (ICALEO) <23, 2004, San Francisco/Calif.>
Fraunhofer IWS ()

Using the MELATO® (Metal Laminated Tooling) - technology deep drawing-, stamping - and injection molding tools of various sheet metal materials can be manufactured. The different kinds of stress such as pressure or temperature require adapted connecting technologies. Thus, a temperature-steady connection of the sheet metal lamellas is necessary for injection molds, which can resist the injection pressure. This paper describes the integration of tempering systems in injection molding tools or die casting tools. Related topics such as laser beam welding for bonding and laser beam build-up welding are presented as well.