Abstract
In this paper, a new 5-DOF arc welding robot is presented from aspects of mechanical design, control system and handheld welding teaching (HWT) method. Structure of this robot is inspired by selective compliance assembly robot arm (SCARA). With the aim to achieve HWT, magnet-clutches and encoders are adopted into the transmission chains which have large reduction ratio. In addition, a gravity balance mechanism is developed to reduce the load of operators. The processing of HWT operation is presented with optimal space arc interpolation algorithm. Two main design characteristics of this robot are low cost and easy operation features as compared to conventional 6-DOF industrial robots. Finally, experiments are discussed as from testing the welding performance and reported results validate the efficiency of the proposed solution.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Bolmsjo, G., Olsson, M., Cederberg, P.: Robotic arc welding trends and developments for higher autonomy. Ind. Robot Intern. J. 29(2), 98–104 (2002)
Bascetta, L., Ferretti, G., Magnani, G., Rocco, P.: Walk-through programming for robotic manipulators based on admittance control. Robotica 31, 1143–1153 (2013)
Chen, S.B., Qiu, T., Lin, T., Wu, L., Tian, J.S., Lv, W.X.: Intelligent technologies for robotic welding, Robotic Welding. Lect. Notes Control Inf. Sci. 299, 123–143 (2004)
Kim, J.Y.: CAD-based automated robot programming in adhesive spray systems for shoe outsoles and uppers. J. Robot. Syst. 21(11), 625–634 (2004)
Fridenfalk, M., Bolmsjo, G.: Design and validation of a universal 6D seam tracking system in robotic welding based on laser scanning. Ind. Robot Intern. J. 30(5), 437–448 (2003)
Mitsi, S., Bouzakis, K.D., Mansour, G., Sagris, D., Maliaris, G.: Off-line programming of an industrial robot for manufacturing. Int. J. Adv. Manuf. Technol. 26(3), 262–267 (2005)
Deb, K., Pratap, A., Agarwal, S., Meyarivan, T, A fast and elitist multiobjective genetic algorithm: NSGA-II. IEEE Trans. Evolut. Comput. 6(2), 182–189 (2002)
Acknowledgments
The presented results are obtained within a project (No. BY2014048) under the support of Jiangsu Prospective Joint Research Project.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Springer International Publishing Switzerland
About this paper
Cite this paper
Li, T. et al. (2015). Design and Characterization of a New 5-DOF Arc Welding Robot. In: Bai, S., Ceccarelli, M. (eds) Recent Advances in Mechanism Design for Robotics. Mechanisms and Machine Science, vol 33. Springer, Cham. https://doi.org/10.1007/978-3-319-18126-4_7
Download citation
DOI: https://doi.org/10.1007/978-3-319-18126-4_7
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-18125-7
Online ISBN: 978-3-319-18126-4
eBook Packages: EngineeringEngineering (R0)