Development of Robotized Laser Welding Applications for Joining Thin Sheets

Iordachescu, Danut; Blasco Litago, Manuel; López, Raul; Cuesta Arranz, Alberto; Iordachescu, Mihaela y Ocaña Moreno, José Luis (2011). Development of Robotized Laser Welding Applications for Joining Thin Sheets. En: "Proceedings of the 6th edition of International Conference on Optimization of the Robots and Manipulators OPTIROB 2011", 26/05/2011 - 28/05/2011, Sinaia, Romania.

Descripción

Título: Development of Robotized Laser Welding Applications for Joining Thin Sheets
Autor/es:
  • Iordachescu, Danut
  • Blasco Litago, Manuel
  • López, Raul
  • Cuesta Arranz, Alberto
  • Iordachescu, Mihaela
  • Ocaña Moreno, José Luis
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Proceedings of the 6th edition of International Conference on Optimization of the Robots and Manipulators OPTIROB 2011
Fechas del Evento: 26/05/2011 - 28/05/2011
Lugar del Evento: Sinaia, Romania
Título del Libro: Proceedings of the 6th International Conference on Optimization of the Robots and Manipulators OPTIROB 2011
Fecha: 2011
Volumen: 8
Materias:
Palabras Clave Informales: Robotized Welding, Flexible Cell, Laser Welding, Remote Laser Welding, Automotive, CO2 laser, Nd:YAG laser, Hybrid Welding, Coated Steel Sheets, Dissimilar Joints
Escuela: E.T.S.I. Caminos, Canales y Puertos (UPM)
Departamento: Ciencia de los Materiales
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Laser Welding (LW) is more often used in manufacturing due to its advantages, such as accurate control, good repeatability, less heat input, opportunities for joining of special materials, high speed, capability to join small dimension parts etc. LW is dedicated to robotized manufacturing, and the fabrication cells are using various level of flexibility, from specialized robots to very flexible setups. This paper features several LW applications using two industrially-scaled manufacturing cells at UPM Laser Centre (CLUPM) of Polytechnical University of Madrid (Universidad Politécnica de Madrid). The one dedicated to Remote Laser Welding (RLW) of thin sheets for automotive and other sectors uses a CO2 laser of 3500 W. The second has a high flexibility, is based on a 6-axis ABB robot and a Nd:YAG laser of 3300 W, and is meant for various laser processing methods, including welding. After a short description of each cell, several LW applications experimented at CLUPM and recently implemented in industry are briefly presented: RLW of automotive coated sheets, LW of high strength automotive sheets, LW vs. laser hybrid welding (LHW) of Double Phase steel thin sheets, and LHW of thin sheets of stainless steel and carbon steel (dissimilar joints). The main technological issues overcame and the critical process parameters are pointed out. Conclusions about achievements and trends are provided.

Más información

ID de Registro: 11280
Identificador DC: http://oa.upm.es/11280/
Identificador OAI: oai:oa.upm.es:11280
URL Oficial: http://www.ipcsit.com/vol8/37-S9.4.pdf
Depositado por: Memoria Investigacion
Depositado el: 02 Jul 2012 07:30
Ultima Modificación: 06 Mar 2017 19:26
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