Adjustable Tooling System for Air Bending

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Abstract:

The productivity of bending on press brakes is strongly affected by the changeover time between consecutive tooling setups. The need for flexible tooling systems that can reduce the setup time is therefore obvious. This is a fortiori true for robot supported bending operations, where the tool system should preferably allow fully automated setup of bending stations. In this article an innovative tooling system concept is presented that can adjust to different punch profiles (from straight tools to deep gooseneck profiles), provide horn tool functionality and allow setups with open punches for collision avoidance during bending. The Leuven bend tooling design can accommodate fully automated changeover between bending jobs. A prototype version of the Leuven bending tool system has been manufactured and extensively tested. Validation results with respect to achievable load levels and stiffness are reported in the article.

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270-276

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April 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Y. Vanhecke: Work study and time analysis for sheet metal production (Master thesis Katholieke Universiteit Leuven), (2006)

Google Scholar

[2] J. Gheysens and P. Vansteenwegen: Bewegingsanalyse en tijdsraming voor buigprocessen (Master thesis Katholieke Universiteit Leuven), (2002)

Google Scholar

[3] D. Cattrysse, P. Beullens, P. Collin, J.R. Duflou and D. Van Oudheusden: International Journal of Production Research, 44:20, 4311-4327, (2006)

DOI: 10.1080/00207540600558031

Google Scholar

[4] U. Alva and S.K. Gupta: Robotics and Computer Integrated Manufacturing 17 (2001) 33-47

Google Scholar

[5] T.H.M. Nguyen: 2005, Automatic tool selection and dimensional accuracy verification in computer aided process planning for sheet metal bending (PHD dissertation Katholieke Universiteit Leuven), (2005)

Google Scholar

[6] B. Verlinden: Cost estimation and integrated production planning for sheet metal laser cutting and air bending ( PHD dissertation Katholieke Universiteit Leuven), (2008)

Google Scholar

[7] J.R. Duflou: Automatic design verification and process planning for bent sheet metal parts (PHD dissertation Katholieke Universiteit Leuven), (1999)

Google Scholar