Optimization for Tooth Profile of Assembled Cathode Based on Comsol

Zhi Jian Fan; Jian Qiang Shen; Lin Tang; Qing Ming Fan

doi:10.4028/www.scientific.net/AMR.189-193.3166

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Optimization for Tooth Profile of Assembled...

Optimization for Tooth Profile of Assembled Cathode Based on Comsol

Abstract:

The working tooth of traditional cathode can’t change angle with the helix angle changing while processing mixed rifle, so the rifle would be widen and sunken. An assembled cathode comprising a cathode body and ten turntables with teeth was designed, which can do relative motion to body. The step between adjacent turntable teeth being a cause to induce cave and eddy, three schemes were adopted to optimize teeth shape and the gap flow field was simulated by COMSOL. The results show that the gap flow velocity bear on the shape of tooth, while the left side of which was chamfered (R0.24mm) and the right side screw out 0.15mm, the shape of tooth is considered appropriate. The simulation results are consistent with to the experiments.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

3166-3169

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.3166

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Online since:

February 2011

Authors:

Zhi Jian Fan, Jian Qiang Shen, Lin Tang, Qing Ming Fan

Keywords:

Eddy, Gap Flow Field, Mixture Rifle, Optimise, Streamline

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References

[1] Z.J. Fan, X.Z. Li, T.C. Wang, in: Electrochemical Machining and Composite Electrochemical Machining, National Defence Industry Press. (2004).

Google Scholar

[2] Z.J. Fan, J.G. He: Angular Displacement Difference between Working Teeth and Body in Separable Cathode. Vol. 3 (2009), p.652.

Google Scholar

[3] Davydov A D, Volgin V M, Lyubimov V V. Electrochemical Machining of metals: Fundamentals of Electrochemical Shaping. Russia Journal of Electrochemistry, Vol . 40(2004), pp.1230-1265.

DOI: 10.1007/s11175-005-0045-8

Google Scholar

[4] Z.S. Zhang, G.X. Cui, in: Fluid Mechanics, edited by Tsinghua University Press. (2002).

Google Scholar

[5] J.Q. Shen, Z.J. Fan: Design of Combined Cathode and Optimization for Tooth Profile. Vol. 5 (2010).

Google Scholar

[6] CHEN H C, PATEL V C. Near-wall turbulence models for complex flows including separation, AIAA J. Vol. 3 26(1988), pp.641-648.

DOI: 10.2514/3.9948

Google Scholar