High-Performance Cutting of Micro Patterns | Zendy

Berend Denkena | Zendy; Jens Köhler | Zendy; Tobias Mörke | Zendy; Olaf Gümmer | Zendy

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High-Performance Cutting of Micro Patterns

Author(s) -

Berend Denkena,

Jens Köhler,

Tobias Mörke,

Olaf Gümmer

Publication year - 2012

Publication title -

procedia cirp

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.683

H-Index - 65

ISSN - 2212-8271

DOI - 10.1016/j.procir.2012.04.024

Subject(s) - process (computing) , natural frequency , mechanical engineering , amplitude , servo , computer science , engineering , acoustics , vibration , physics , optics , operating system

This research report presents an innovative piezo-actuated fast tool servo (FTS) for milling operations introducing the highperformance cutting of micro patterns. The outstanding dynamics of the tool enable a highly dynamic depth of cut variation during the cutting process. Unlike commercial technologies, such as ultrasonic tools, the presented device does not oscillate in resonance, but controlled. Its first natural resonance frequency of ?0 > 4.5 kHz and its capability to provide a maximum amplitude of &UTRI;lmax > 30 microns establish the basis to cut micro patterns, while using process parameters applied in real-life industrial processes

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