Shaping Law and Motion Design in NC-ECM under Effect of Twiste Angle

Abstract:

Article Preview

The twiste angle has a great effect on shaping law and stability of Numerical Controlled Electrochemical Machining (NC-ECM) process. In order to avoid the disadvantages caused by twiste angle, a methode of study shaping law by dispersing cathode working face in NC-ECM was proposed, and a mathematical model of the shaping law with the effects of twiste angle has been established in this paper. The mathematical model disclosed the relationship of twiste angle β, feeding velocity vf and thickness of removal material h in NC-ECM. Theoretical and experimental results show the the mathematical model of shaping law described in this paper can be considered as a useful reference and is helpful for the analysis of the NC-ECM and general ECM process.

Info:

Periodical:

Edited by:

Zhixiang Hou

Pages:

1010-1014

DOI:

10.4028/www.scientific.net/AMM.128-129.1010

Citation:

R. Wu et al., "Shaping Law and Motion Design in NC-ECM under Effect of Twiste Angle", Applied Mechanics and Materials, Vols. 128-129, pp. 1010-1014, 2012

Online since:

October 2011

Export:

Price:

$35.00

[1] Yang C T, Song S L and Yan B H, in: Improving machining performance of wire electrochemical discharge machining by adding SiC abrasive to electrolyte. International Journal of Machine Tools and Manufacture, 2006, 46(15): 2044-(2050).

DOI: 10.1016/j.ijmachtools.2006.01.006

[2] Pajak P T, Desilva A K M and Harrison D K, in: Precision and efficiency of laser assisted jet electrochemical machining. Precision Engineering, 2006, 30(3): 288-298.

DOI: 10.1016/j.precisioneng.2005.09.006

[3] Wüthrich R and Fascio V, in: Machining of non-conducting materials using electrochemical discharge phenomenon—an overview. International Journal of Machine Tools and Manufacture, 2005, 45(9): 1095-1108.

DOI: 10.1016/j.ijmachtools.2004.11.011

[4] Peng W Y and Liao Y S, in: Study of electrochemical discharge machining technology for slicing non-conductive brittle materials. Journal of Materials Processing Technology, 2004, 149(1-3): 363-369.

DOI: 10.1016/j.jmatprotec.2003.11.054

[5] Jerzy Kozak, Antoni F. Budzynski and Piotr Domanowski, in: Computer simulation electrochemical shaping (ECM-CNC) using a universal tool electrode. Journal of Materials Processing Technology, 1998, 76: 161-164.

DOI: 10.1016/s0924-0136(97)00335-x

[6] Xu Jiawen, Yun Naizhang and Tang Yangxin etc, in: The modelling of NC-electrochemical contour evolution machining using a rotary tool-cathode. Journal of Materials Processing Technology, 2005, 159: 272-277.

DOI: 10.1016/j.jmatprotec.2004.05.013

[7] Zhu Y W, Xu J W and Zhao J S, in: Study on the shaping law and test of electrochemical contour evolution machining for integral turbine with bigtwisted blades. China Mechanical Engineering, 2006, 17(17): 1778-1783. (In Chinese).

[8] Wu Rui, Xu Jiawen and Zhao Jianshe etc, in: Motion Design in Electrochemical Machining of Impeller Based on Twist Angle Analysis of Vane Surface. Journal of South China University of Technology (Natural Science Edition), 2009, 37(11): 140-144. (In Chinese).

[9] Wu Rui, Xu Jiawen, in: Shaping law and designing method of movement planning for precision electrochemical contour evolution machining of integral impeller. Journal of Harbin Institute of Technology, 2011, 43(3): 128-136. (In Chinese).

In order to see related information, you need to Login.