Multispot Laser Welding System for Car Body Assembling 982393
As the automotive industries require new cost efficacy and high quality assembly systems, COMAU, in cooperation with Centro Ricerche Fiat, is developing a car body laser welding production device based on the Nd:YAG multifibre concept.
The laser welding system is composed by an high power Nd:YAG laser source, a modular beam distributor operating with short switching time, a series of fibres and focusing heads integrated with the assembly device; a special device to monitor the quality of the spot is integrated inside the laser system.
A modular optical multiplexer system and innovative focusing optics, suitable for different laser spot shapes, have been developed.
An example of application on a car body sub-assembly is given and preliminary results of the investigation are presented.
Citation: Bruno, F., Chiorino, L., Marcon, L., Petri, L. et al., "Multispot Laser Welding System for Car Body Assembling," SAE Technical Paper 982393, 1998, https://doi.org/10.4271/982393. Download Citation
Author(s):
Fabrizio Bruno, Luigi Chiorino, Luciano Marcon, Luigi Petri, Marco Brandizzi
Affiliated:
COMAU Sistemi di Carrozzeria
Pages: 8
Event:
International Body Engineering Conference & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
1998 Ibec Proceedings Volume 5: Body Manufacturing, Assembly, and Advanced Manufacturing-P-334
Related Topics:
Lasers
Welding
Assembling
Optics
Production
Suppliers
Fibers
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