Paper Title:
Research on Tool-Path Generating Methods for NC Machining of Centrifugal Pump Vanes
  Abstract

The universal NC program was inefficient for machining centrifugal pump vanes and a new tool-path generation method along section lines was proposed in this paper. After analyzing curve characteristics of centrifugal pump vanes, the mathematical model for calculating cutting step-lengths and determining the next tool contact parameter ui+1 through step estimating method was put forward. Furthermore, a new iterative algorithm was implemented, along with its terminal condition simplified. The proposed algorithm provided a new idea for developing special NC program of impellers.

  Info
Periodical
Edited by
Zhenyu Du and Bin Liu
Pages
982-987
DOI
10.4028/www.scientific.net/AMM.26-28.982
Citation
X. T. Wei, Q. Du, J. C. Liu, "Research on Tool-Path Generating Methods for NC Machining of Centrifugal Pump Vanes", Applied Mechanics and Materials, Vols. 26-28, pp. 982-987, 2010
Online since
June 2010
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