Instantaneous Cutting Force Model in High-Speed Milling Process with Gyroscopic Effect

Abstract:

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High-speed milling (HSM) has advantages in high productivity high precision and low production cost. Thus it can be widely used in the manufacture industry. However, when the speed of spindle-tool reaches a higher speed range, the gyroscopic effect will become an important part of its stable milling. In this paper, a dynamics model of HSM system was proposed considering the influence of gyroscopic moment due to high rotating speed of end milling. Finite element model (FEM) is used to model the dynamics of a spindle-milling system. It obtains the trajectory of central point in face milling with considering gyroscopic effects through the dynamics model at high speeds. Then the cutting force model will be corrected by the trajectory of face milling. So it can provide a basis for stability prediction of high speed milling.

Info:

Periodical:

Advanced Materials Research (Volumes 314-316)

Edited by:

Jian Gao

Pages:

389-392

DOI:

10.4028/www.scientific.net/AMR.314-316.389

Citation:

H. L. Zhou et al., "Instantaneous Cutting Force Model in High-Speed Milling Process with Gyroscopic Effect", Advanced Materials Research, Vols. 314-316, pp. 389-392, 2011

Online since:

August 2011

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Price:

$35.00

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