A novel tool concept for roughing and finishing operations

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Denkena, Berend; Grove, Thilo; Ellersiek, L.: A novel tool concept for roughing and finishing operations. In: Procedia Manufacturing 18 (2018), S. 27-34. DOI: https://doi.org/10.1016/j.promfg.2018.11.004

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Sum total of downloads: 43

In this paper, a new tool concept suitable for simultaneous roughing and finishing operations is presented. The developed end mill has two radial recessed roughing teeth with a flank face chamfer and two sharp finishing teeth. While the chamfered cutting edges ensure a high process stability due to process damping, the sharp cutting edges generate the final surface. In order to investigate the roughing and finishing capabilities, the tool was compared with a roughing tool with chamfered teeth only and a finishing tool with sharp teeth only. With all three tool concepts milling experiments were carried out, in which forces, process stability and surface quality were analyzed. The generated surface quality for the new tool concept could be significantly improved compared to the roughing tool. However, the aimed surface quality of the finishing tool with sharp edges could not be achieved. Moreover, experimental results show that the process stability of the new tool concept is significantly higher than the process stability of the finishing tool.
License of this version: CC BY-NC-ND 4.0 Unported
Document Type: article
Publishing status: publishedVersion
Issue Date: 2018
Appears in Collections:Fakultät für Maschinenbau

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pos. country downloads
total perc.
1 image of flag of Germany Germany 24 55.81%
2 image of flag of United States United States 7 16.28%
3 image of flag of France France 5 11.63%
4 image of flag of Namibia Namibia 3 6.98%
5 image of flag of China China 3 6.98%
6 image of flag of Cyprus Cyprus 1 2.33%

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