Principal Curvatures and Cutter Location Calculation of Six-Axis CNC Abrasive Belt Grinding Machine

Abstract:

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A six-axis CNC belt grinding machine automatic programming technology was studied in this paper, and which used D-H rule to solve out five-axis motion variables (the DOF of A, B, X, Y, Z), then discussed the problem of maximum contact degree between the grinding wheel and contact surface, and solved out the C-axis motion variable (the sixth DOF) by the direction of principal curvature in each cutter location point, after that gave a modified method of C-axis motion variable to smooth the machining. In order to ensure the machining accuracy while improving the machining efficiency, the paper summarized the self-adaptive spacing and step distance calculation method. The results which verified by a simulation analysis were validity and reliability, and provide a new thinking and beneficial reference for the research of other similar NC programming technology.

Info:

Periodical:

Advanced Materials Research (Volumes 139-141)

Edited by:

Liangchi Zhang, Chunliang Zhang and Tielin Shi

Pages:

1328-1332

DOI:

10.4028/www.scientific.net/AMR.139-141.1328

Citation:

G. L. Wu and Q. J. Zhang, "Principal Curvatures and Cutter Location Calculation of Six-Axis CNC Abrasive Belt Grinding Machine", Advanced Materials Research, Vols. 139-141, pp. 1328-1332, 2010

Online since:

October 2010

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Price:

$35.00

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