Paper Title:
Research on the 5-axis Machining of Blisk
  Abstract

The study presents a new method for 5-axis machining of blisk, which consists of both roughing tunnels and finishing blades. The ruled surface is used to approximate the freeform surface of blade, and the boundary contour of the tunnel is then determined. Based on the double point offset method, the 5-axis tool paths for roughing blisk tunnel region are generated. Similarly, by linking the corresponding points on the tool center curves and the tool axis drive curves, the spiral tool paths are developed to finish milling thin-walled blades taking into account the residual stresses induced part distortion during machining. This strategy is experimentally verified.

  Info
Periodical
Materials Science Forum (Volumes 532-533)
Edited by
Chengyu Jiang, Geng Liu, Dinghua Zhang and Xipeng Xu
Pages
612-615
DOI
10.4028/www.scientific.net/MSF.532-533.612
Citation
C. G. Hu, D. H. Zhang, J. X. Ren, L. Yang, "Research on the 5-axis Machining of Blisk", Materials Science Forum, Vols. 532-533, pp. 612-615, 2006
Online since
December 2006
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Price
$32.00
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