Estmation of the Pose-Dependent Stability Lobe Diagram for a new 5-axis Machining Concept
J. Friedrich, A. Maurer, A. Lechler, and A. Verl. Proceedings of the The International Conference Management of Technology – Step to Sustainable Production (MOTSP 2016), Porec, Croatia, (2016)
Abstract
In this paper, the dynamic behavior of a lightweight 5-axis milling concept is analyzed using finite element simulation. It has a pose-dependent dynamic behavior with structural Eigen modes between 28 Hz and 50 Hz. Based on these results, the stability lobe diagrams (SLD) for the milling module at different axis-positions are derived. The milling module shows a changing process stability with a maximum critical cutting depth of 7.2 mm at “best case” position and 2.3 mm at “worst case” position. With a material removal simulation, the SLDs can be used to predict the process stability for unknown NC-programs.
%0 Conference Paper
%1 friedrichestmation
%A Friedrich, Jens
%A Maurer, Andreas
%A Lechler, Armin
%A Verl, Alexander
%B Proceedings of the The International Conference Management of Technology – Step to Sustainable Production (MOTSP 2016)
%C Porec, Croatia
%D 2016
%K 5-axis Finite Pose-dependent analysis concept element machining myown process stability xfh xlr xvl
%T Estmation of the Pose-Dependent Stability Lobe Diagram for a new 5-axis Machining Concept
%X In this paper, the dynamic behavior of a lightweight 5-axis milling concept is analyzed using finite element simulation. It has a pose-dependent dynamic behavior with structural Eigen modes between 28 Hz and 50 Hz. Based on these results, the stability lobe diagrams (SLD) for the milling module at different axis-positions are derived. The milling module shows a changing process stability with a maximum critical cutting depth of 7.2 mm at “best case” position and 2.3 mm at “worst case” position. With a material removal simulation, the SLDs can be used to predict the process stability for unknown NC-programs.
@inproceedings{friedrichestmation,
abstract = {In this paper, the dynamic behavior of a lightweight 5-axis milling concept is analyzed using finite element simulation. It has a pose-dependent dynamic behavior with structural Eigen modes between 28 Hz and 50 Hz. Based on these results, the stability lobe diagrams (SLD) for the milling module at different axis-positions are derived. The milling module shows a changing process stability with a maximum critical cutting depth of 7.2 mm at “best case” position and 2.3 mm at “worst case” position. With a material removal simulation, the SLDs can be used to predict the process stability for unknown NC-programs.},
added-at = {2016-11-02T09:01:42.000+0100},
address = {Porec, Croatia},
author = {Friedrich, Jens and Maurer, Andreas and Lechler, Armin and Verl, Alexander},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2bfd3baf3b3d406c153bfbff45806a330/isw-bibliothek},
booktitle = {Proceedings of the The International Conference Management of Technology – Step to Sustainable Production (MOTSP 2016) },
interhash = {97d4513782d5664a6621bc08a57c723b},
intrahash = {bfd3baf3b3d406c153bfbff45806a330},
keywords = {5-axis Finite Pose-dependent analysis concept element machining myown process stability xfh xlr xvl},
timestamp = {2016-11-02T08:02:43.000+0100},
title = {Estmation of the Pose-Dependent Stability Lobe Diagram for a new 5-axis Machining Concept},
year = 2016
}