| Issue |
MATEC Web Conf.
Volume 112, 2017
21st Innovative Manufacturing Engineering & Energy International Conference – IManE&E 2017
|
|
|---|---|---|
| Article Number | 01008 | |
| Number of page(s) | 9 | |
| Section | Advanced Machining and Surface Engineering | |
| DOI | https://doi.org/10.1051/matecconf/201711201008 | |
| Published online | 03 July 2017 | |
The energetic load smoothing along the rack tool cutting edge in toothing process
Dunărea de Jos University of Galaţi, Department of Manufacturing Engineering, Domnească Street 111, 800201 - Galaţi, Romania
* Corresponding author: gabriel.frumusanu@ugal.ro
The method of generating the gear tooth with a rack tool is applied on MAAG machine tools. Their specific cutting scheme leads to an irregular energetic loading of the tool cutting edge, during the rolling process. In this paper, we present a new method for analyzing the energetic load along the cutting edges of the rack shaped cutter, based on graphical modelling of the cutting process performed in CATIA. The energetic load smoothing is proposed to be obtained by finding an appropriate variation law for the circular feed communicated to the workpiece by toothing machine kinematical chain, during the rolling motion that permanently respects the rolling condition established between the centrodes attached to both tool and workpiece. A numerical solution in a concrete case of analysis is also included.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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