Investigation of the skive hobbing process by applying a dexel-based cutting simulation

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Böß, V.; Denkena, B.; Henning, S.: Investigation of the skive hobbing process by applying a dexel-based cutting simulation. In: Procedia CIRP 37 (2015), S. 182-187. DOI: https://doi.org/10.1016/j.procir.2015.08.062

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Sum total of downloads: 96




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Abstract: 
In this paper, a novel approach for cutting simulation of skive hobbing is presented. Skive hobbing is a process applied for finishing of already hardened gears. The process is characterized by varying tool engagements and very small chip thicknesses. The paper describes the process-modeling and the analysis of the workpiece-tool contact. For efficient modeling, a novel dexel-based method is presented for the description of a gear segment with discretized stock allowance. Characteristic of the method is an analytical description of the target workpiece contour which allows to describe points of the surface by Cartesian coordinates on the winding off. Dexel are oriented orthogonal to the surface of the final workpiece contour. The initial lengths of the dexel describe the stock allowance. By cutting these dexel with a tool, a time- and position-dependent prediction of material removal values, e.g. width of undeformed chip or undeformed chip thickness, is possible. Selected results are presented and interpreted.
License of this version: CC BY-NC-ND 4.0 Unported
Document Type: article
Publishing status: publishedVersion
Issue Date: 2015
Appears in Collections:Fakultät für Maschinenbau

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pos. country downloads
total perc.
1 image of flag of Germany Germany 66 68.75%
2 image of flag of China China 8 8.33%
3 image of flag of United States United States 7 7.29%
4 image of flag of No geo information available No geo information available 2 2.08%
5 image of flag of Italy Italy 2 2.08%
6 image of flag of Europe Europe 2 2.08%
7 image of flag of Malaysia Malaysia 1 1.04%
8 image of flag of Japan Japan 1 1.04%
9 image of flag of United Kingdom United Kingdom 1 1.04%
10 image of flag of Switzerland Switzerland 1 1.04%
    other countries 5 5.21%

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