Paper Titles
A Plasticity Induced Anisotropic Damage Model for Sheet Forming Processes
p.1245
Deformation Scenarios of Combined Stretching and Bending in Complex Shaped Deep Drawing Parts
p.1252
Application of Response Surface Analysis and Genetic Algorithm for the Optimization of Single Point Incremental Forming Process
p.1265
Forming of Automotive Aluminum Body Panels by Sheet Hydroforming
p.1273
Force Prediction for Correction of Robot Tool Path in Single Point Incremental Forming
p.1282
Finite Element and Experimental Investigation of the Multipoint Flexible Hydroforming
p.1290
Flow Characteristics of New Steel Grades Dedicated to Hot Stamping
p.1298
Influence of Tool Geometry Variation on the Punch Force in Micro Deep Drawing
p.1306
Evaluating Material Constitutive Equations for the Simulation of Incremental Sheet Forming Applied to Form Thermoplastic Materials
p.1312

Force Prediction for Correction of Robot Tool Path in Single Point Incremental Forming

Article Preview

Abstract:

In this work, an off-line compensation procedure, based on an elastic modelling of the machine structure coupled with a Finite Element Analysis (FEA) of the process is applied to Robotized Single Point Incremental Forming (RSPIF). Assuming an ideal stiff robot, the FEA evaluates the Tool Center Point (TCP) forces during the forming stage. These forces are then defined as an input data of the elastic robot model to predict and correct the tool path deviations. In order to make efficient the tool path correction, the weight of three numerical and material parameters of the FEA on the predicted forces is investigated. Finally, the efficiency of the proposed method is validated by the comparison between numerical and experimental geometries obtained with or without correction of the tool path.

You might also be interested in these eBooks
The Current State-of-the-Art on Material Forming View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 554-557)

Pages:

1282-1289

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.554-557.1282

Citation:

Cite this paper

Online since:

June 2013

Authors:

Jérémy Belchior, Dominique Guines, Lionel Leotoing, Eric Ragneau

Keywords:

Experimental Validation, Finite Element Analysis (FEA), Force Prediction, Incremental Sheet Forming (ISF), Industrial Robot

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] H. Meier, B. Buff, R. Laurischkat and V. Smukala: Technology In-creasing the part accuracy in dieless robot-based incremental sheet metal forming (CIRP Annals - Manufacturing Technology, 58:233-238, 2009).

DOI: 10.1016/j.cirp.2009.03.056

Google Scholar

[2] J. Verbert, R. Aerens, H. Vanhove and E. Aertbeliën and J.R Duflou: Obtainable Accuracies and Compensation Strategies for Robot Supported SPIF (Key Engineering Materials , 410-411:679- 687, 2009).

DOI: 10.4028/www.scientific.net/kem.410-411.679

Google Scholar

[3] C. Henrard, C. Bouffioux, P. Eyckens, H. Sol, J. Duflou, A. Van Bael, P. Van Houte, L. Duchne and A.M. Habraken: Forming forces in single point incremental forming: prediction by finite element simulations, validation and sensivity (Computational mechanics, 47:573--590, 2011).

DOI: 10.1007/s00466-010-0563-4

Google Scholar

[4] C. Bouffioux, C. Henrard, J. Gu, J. Duflou, A.M. Habraken and H. Sol: Development of an inverse method for identification of materials parameters in the single point incremental forming process (IDDRG, 2007).

DOI: 10.1007/s12289-008-0183-0

Google Scholar

[5] C. Zhang, L. Leotoing, D. Guines and E. Ragneau: Experimental and numerical study on effect of forming rate on AA5086 sheet formability (Materials Science and Engineering A, 527:967--972, 2010).

DOI: 10.1016/j.msea.2009.09.013

Google Scholar

[6] S. Diot, D. Guines, A. Gavrus and E. Ragneau: Forming Process of a 5083 Aluminum Alloy. Constitutive Model Covering a Large Range of Temperature (International Journal of Forming Processes, 9:167--168, 2006).

DOI: 10.3166/ijfp.9.167-188

Google Scholar

[7] D. Deblaise, X. Hernot and P. Maurine: A systematic analytical method for PKM stiffness matrix calculation (IEEE International Conference on Robotics and Automation, pages 4213-4219, Orlando, Florida, USA, 2006).

DOI: 10.1109/robot.2006.1642350

Google Scholar

[8] J. Belchior, M. Guillo, E. Courteille, P. Maurine, L. Leotoing and D. Guines: Offline compensation of the tool path deviations on robotic machining: Application to incremental sheet forming (Robotics and Computer Integrated Manufacturing, http://dx.doi.org/10.1016/j.rcim.2012.10.008, 2012).

DOI: 10.1016/j.rcim.2012.10.008

Google Scholar