Referring to machining technologies used for turbomachinery components, generally there are two cutting strategies: point cutting and flank cutting. Based on considerations of the cost, efficiency, and surface roughness, flank cutting by using a five-axis machining tool is a promising way to machine blade surfaces of turbomachinery components constructed by ruled surfaces. In this article, a flank cutting technology for centrifugal compressor impellers is developed by using the B-spline curve interpolation, ruled surface construction, and coordinate transformations. Also, an impeller with 12 blades is actually machined to verify the proposed approach by using a five-axis machining center.
A Study on Five Flank Machining of Centrifugal Compressor Impellers
Contributed by the International Gas Turbine Institute (IGTI) of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER. Paper presented at the International Gas Turbine and Aeroengine Congress and Exhibition, Munich, Germany, May 8–11, 2000; Paper 00-GT-342. Manuscript received by IGTI Nov. 1999; final revision received by ASME Headquarters Feb. 2000. Associate Editor: D. R. Ballal.
- Views Icon Views
- Share Icon Share
- Cite Icon Cite
- Search Site
Tsay, D. M., Chen, H. C., and Her, M. J. (November 1, 1999). "A Study on Five Flank Machining of Centrifugal Compressor Impellers ." ASME. J. Eng. Gas Turbines Power. January 2002; 124(1): 177–181. https://doi.org/10.1115/1.1413768
Download citation file:
- Ris (Zotero)
- Reference Manager