Abstract
With a view to improve the stability and localization of electrochemical machining of diamond-shaped holes, as well as reducing stray corrosion of side walls, this paper proposes a packet pulse-matched composite feed mode based on linear feed and composite feed modes. After a study of those three feed modes, it is theoretically found that packet pulse-matched composite feed mode enhances the machining stability and localization of diamond holes. Based upon a self-developed vibrating feed ECM machine tool and packet pulse-matched control system, comparative tests conducted between cathode linear, composite, and packet pulse-matched composite feed modes show that packet pulse-matched composite feed mode has the capacity to optimize the process stability and localization of diamond holes markedly.
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Zhao, J., Zhang, X., Yang, Z. et al. Experimental research on the optimization of precision electrochemical machining feed mode of diamond-hole grille. Int J Adv Manuf Technol 91, 147–153 (2017). https://doi.org/10.1007/s00170-016-9740-8
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DOI: https://doi.org/10.1007/s00170-016-9740-8