NDLI: Research on NC Machine Tool Dynamic Characteristic Considering Processing Dynamics

Content Provider	IEEE Xplore Digital Library
Author	Xu Dan Kang Rui Liu Qiang
Copyright Year	2010
Abstract	A method for the machine tool dynamic characteristic modeling and simulation is further presented. This method takes structure and processing dynamics into account, after the structural dynamic characteristic of the machine tool has been studied. A certain gantry-type machining center is used as a research object. First, the structural dynamic model based on finite element analysis (FEA) is built. Through analyzing mode shape and harmonic results, the weakness of the machine tool structure is found out. Simultaneously, the structural dynamics and processing dynamics of the machine tool are combined, and the "machine tool-cutter' coupled model is constructed based on the receptance coupling substructure analysis method. Finally, the machine tool dynamic characteristic with given cutting parameters is analyzed, thus, the cutting performance of the machine tool is predicted.
Starting Page	227
Ending Page	231
File Size	399722
Page Count	5
File Format	PDF
ISBN	9781424483334
DOI	10.1109/ISDEA.2010.176
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-13
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vibrations Couplings Force Machining Processing dynamics Predictive models Machine tools Mathematical model NC machine tool Finite element analysis(FEA) Receptance coupling Dynamic modeling and simulation
Content Type	Text
Resource Type	Article

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