Process Characterization and Evaluation of NC Machining Processes based on Macroscopic Engagement Simulation

Meysam Minoufekr, Pascal Schug, Mihir Joshi

2014

Abstract

With a view to achieve stable production, nowadays the process design and planning goes through a time and resource intensive correction loop. The process output after machining trials is used to determine the critical process sections, and hence the experience of the process designer is decisive in the productivity of the optimization loop and the process. The implementation of a machining simulation can enhance the productivity of the process design and planning phase. The macroscopic engagement simulation provides an efficient tool for process evaluation. Moreover, it provides a basis for derivation of microscopic geometric process parameters, which have a direct correlation to mechanical and thermal loads. Thus, detailed information relating to the cutting loads on the tool is derivable at every point on the toolpath, enabling analysis of NC machining process based purely on the macroscopic geometric engagement between the cutting tool and workpiece. This information regarding the engagement conditions can be used to proactively identify potential critical process sections in a virtual environment thereby increasing the process reliability. Thus a process design for an optimal tool load is possible resulting in improved tool life, process efficiency and reduction in utilised resources.

Paper Citation

in Harvard Style

Minoufekr M., Schug P. and Joshi M. (2014). Process Characterization and Evaluation of NC Machining Processes based on Macroscopic Engagement Simulation . In Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO, ISBN 978-989-758-040-6, pages 661-670. DOI: 10.5220/0005054606610670

in Bibtex Style

@conference{icinco14,
author={Meysam Minoufekr and Pascal Schug and Mihir Joshi},
title={Process Characterization and Evaluation of NC Machining Processes based on Macroscopic Engagement Simulation},
booktitle={Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,},
year={2014},
pages={661-670},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005054606610670},
isbn={978-989-758-040-6},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO,
TI - Process Characterization and Evaluation of NC Machining Processes based on Macroscopic Engagement Simulation
SN - 978-989-758-040-6
AU - Minoufekr M.
AU - Schug P.
AU - Joshi M.
PY - 2014
SP - 661
EP - 670
DO - 10.5220/0005054606610670