Abstract
Based on mechanics of vibration and electrochemical principle, an electrochemical micro-machining method using cathode vibration feed was proposed. The electrochemical micro-machining system using cathode vibration feed was designed and manufactured. The dynamics model of vibration excitation mechanism was given. The vibration modes and natural frequencies were discussed. The electrochemical micro-machining test using cathode vibration feed was completed. The test results were compared with electrochemical micro-machining test ones using DC and pulse power. The experimental results show that electrochemical micro-machining using cathode vibration feed can improve the accuracy of electrochemical micro-machining. Machining accuracy of the micro holes is close to one of the electrochemical micro-machining using high-frequency pulse power. The micro-machining technique is simple, without using high-frequency pulse power.
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Abbreviations
- a:
-
constant
- cj (j = 1, 2, 3, 4, 5, 6, 7, 8):
-
constant determined by the boundary conditions and continuity conditions
- E:
-
elastic modulus of the material
- I(x):
-
sectional polar moment of inertia
- q(t):
-
time function
- S(x):
-
cross-sectional area
- t:
-
time
- x:
-
position coordinate
- y(x, t):
-
vibrating displacement
- Y(x):
-
mode function
- λ :
-
constant determined by the boundary conditions and continuity conditions
- ρ :
-
density of the material
- ρ l (x):
-
ρS(x)
- ω :
-
natural frequency
- h:
-
strip thickness
References
Bhattacharyya, B., Munda, J., and Malapati, M., “Advancement in Electrochemical Micro-Machining,” International Journal of Machine Tools and Manufacture, Vol. 44, No. 15, pp. 1577–1589, 2004.
Shin, H. S., Park, M. S., Kim, B. H., and Chu, C. N., “Recent Researches in Micro Electrical Machining,” Int. J. Precis. Eng. Manuf., Vol. 12, No. 2, pp. 371–380, 2011.
Schuster, R., Kirchner, V., Allongue, P., and Ertl, G., “Electrochemical Micro-Machining,” Science, Vol. 289, No. 5476, pp. 98–101, 2000.
Trimmer, A. L., Hudson, J. L., Kock, M., and Schuster, R., “Single-Step Electrochemical Machining of Complex Nanostructures with Ultrashort Voltage Pulses,” Applied Physics Letters, Vol. 82, No. 19, pp. 3327–3329, 2003.
Rajurkar, K. P., Sundaram, M. M., and Malshe, A. P., “Review of Electrochemical and Electrodischarge Machining,” Proc. of CIRP, Vol. 6, pp. 13–26, 2013.
Lee, E. S., Shin, T. H., Kim, B. K., and Baek, S. Y., “Investigation of Short Pulse Electrochemical Machining for Groove Process on Ni-Ti Shape Memory Alloy,” Int. J. Precis. Eng. Manuf., Vol. 11, No. 1, pp. 113–118, 2010.
Wang, Y., Qu, N., Zeng, Y., Wu, X., and Zhu, D., “The Fabrication of High-Aspect-Ratio Cylindrical Nano Tool using ECM,” Int. J. Precis. Eng. Manuf., Vol. 14, No. 12, pp. 2179–2186, 2013.
Wang, M. H., Zhu, D., and Zhang, C. Y., “Control and Experimental Research on Microbole Machining in Micro-ECM,” China Mechanical Engineering, Vol. 18, No. 6, pp. 646–650, 2007.
Morris, C. J. and Forster, F. K., “Optimization of a Circular Piezoelectric Bimorph for a Micropump Driver,” Journal of Micromechanics and Microengineering, Vol. 10, No. 3, pp. 459–465, 2000.
Kim, J., Kim, M., Lee, H., and Ha, K., “Electromechanical Characteristics of Exponentially Tapered Piezoelectric Bimorph Actuators,” Japanese Journal of Applied Physics, Vol. 49, No. 7S, Paper No. 07HD08, 2010.
Xing, J. C., Xu, L. Z., and Liang, Y. L., “A Vibrator Model for a Piezoelectric Motor with Rotary Inertia,” Journal of Vibration and Shock, Vol. 29, No. 11, pp. 105–109, 2010.
Xu, L. Z. and Xing, J. C., “An Inertial Piezoelectric Rotary Motor,” Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Vol. 224, No. 6, pp. 1165–1171, 2010.
Xing, J. C. and Xu, L. Z., “Study on in-Plane Bending Vibration of a Combined Ring-Beam,” Applied Mechanics and Materials, Vol. 117–119, pp. 319–322, 2012.
Shibuya, N., Ito, Y., and Natsu, W., “Electrochemical Machining of Tungsten Carbide Alloy Micro-Pin with Nano3 Solution,” Int. J. Precis. Eng. Manuf., Vol. 13, No. 11, pp. 2075–2078, 2012.
Bhattacharyya, B., Malapati, M., Munda, J., and Sarkar, A., “Influence of Tool Vibration on Machining Performance in Electrochemical Micro-Machining of Copper,” International Journal of Machine Tools and Manufacture, Vol. 47, No. 2, pp. 335–342, 2007.
Ghoshal, B. and Bhattacharyya, B., “Influence of Vibration on Micro- Tool Fabrication by Electrochemical Machining,” International Journal of Machine Tools and Manufacture, Vol. 64, pp. 49–59, 2013.
Natsu, W., Nakayama, H., and Yu, Z., “Improvement of ECM Characteristics by Applying Ultrasonic Vibration,” Int. J. Precis. Eng. Manuf., Vol. 13, No. 7, pp. 1131–1136, 2012.
Yang, I., Park, M. S., and Chu, C. N., “Micro ECM with Ultrasonic Vibrations using a Semi-Cylindrical Tool,” Int. J. Precis. Eng. Manuf., Vol. 10, No. 2, pp. 5–10, 2009.
Fan, Z. W. and Hourng, L. W., “The Analysis and Investigation on the Microelectrode Fabrication by Electrochemical Machining,” International Journal of Machine Tools and Manufacture, Vol. 49, No. 7, pp. 659–666, 2009.
Fan, Z. W., Hourng, L. W., and Wang, C. Y., “Fabrication of Tungsten Microelectrodes using Pulsed Electrochemical Machining,” Precision Engineering, Vol. 34, No. 3, pp. 489–496, 2010.
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Pan, Y., Xu, L. Vibration analysis and experiments on electrochemical micro-machining using cathode vibration feed system. Int. J. Precis. Eng. Manuf. 16, 143–149 (2015). https://doi.org/10.1007/s12541-015-0018-0
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DOI: https://doi.org/10.1007/s12541-015-0018-0