Proposed Stable Machining Condition Search Method Based on Machined Surface Information after End Milling

Kaito Aotani; Ryosuke Shiota; Toshiki Hirogaki; Eiichhi Aoyama

doi:10.4028/www.scientific.net/MSF.874.423

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HomeMaterials Science ForumMaterials Science Forum Vol. 874Proposed Stable Machining Condition Search Method...

Proposed Stable Machining Condition Search Method Based on Machined Surface Information after End Milling

Abstract:

Chatter vibration in end milling remains a serious problem for manufacturing engineers. Chatter vibration often leaves a characteristic pattern or chatter mark on the machined surface. Chatter marks are generated by the relative displacement of the tool and the workpiece. Closer observation of chatter marks may prove useful in understanding chatter vibration. In this study, we investigated chatter mark patterns on end-milled surfaces. Based on these observations, we proposed and demonstrated the effectiveness of an iterative analysis method to identify stable machining conditions and minimize chatter vibration in various operations without use of sensors under specific conditions.

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Periodical:

Materials Science Forum (Volume 874)

Pages:

423-428

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.874.423

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Online since:

October 2016

Authors:

Kaito Aotani*, Ryosuke Shiota, Toshiki Hirogaki, Eiichhi Aoyama

Keywords:

Chatter Mark, Chatter Vibration, End Mill, Machined Surface, Machining Center, Stability Lobe, Stable Pocket

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References

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