A Feedrate Scheduling Strategy Based on a General Force Model

Yu Jun Cai; Chun Zheng Duan; Li Jie Sun

doi:10.4028/www.scientific.net/KEM.407-408.509

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 407-408A Feedrate Scheduling Strategy Based on a General...

A Feedrate Scheduling Strategy Based on a General Force Model

Abstract:

Sculpture surface machining is a critical process commonly used in die/mold industries. Since there is a lack of scientiﬁc tools in practical process planning stages, feedrates for CNC machining are set individual constant values all along the toolpath. In this paper, an enhanced mathematical cutting force model is presented and is used for selecting varying and ‘appropriate’ feed values along the tool path in order to decrease the cycle time in sculpture surface machining. The model is tested under various machining conditions and proved to be effective.

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Periodical:

Key Engineering Materials (Volumes 407-408)

Pages:

509-515

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.407-408.509

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Online since:

February 2009

Authors:

Yu Jun Cai, Chun Zheng Duan, Li Jie Sun

Keywords:

Cutting Force, Feedrate Scheduling, NC Machining

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References

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