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Title: Electrochemistry mechanical composite electrode drill
Other Titles: 一种电化学机械复合电极钻
Authors: Liu, JW 
Yu, DM 
Guo, ZN
Issue Date: 15-Apr-2009
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 200820003360.7 How to cite?
Abstract: The utility model relates to a novel electrochemical machine composite electrode drill which is used for drilling super-hard metal materials and metal matrix composite materials, comprising a handle part (1) and an edge part (2). The edge part (2) comprises a plurality of electrode slices (21) and abrading agent slices (22) of the raised handle part (1); the plurality of electrode slices (21) and abrading agent slices (22) are arranged on the handle part (1) at intervals; and a gap (3) used for electrolyte to flow and discharging cutting scraps is left between adjacent electrode slice (21) and abrading agent slice (22). In machining, electrical energy performs electric machining for a workpiece through the electrode slices of the composite electrode drill, and meanwhile, the abrading agent slices of the composite electrode drill perform abrasive machining for the workpiece, thereby the utility model has high machining efficiency and low cost, and can process holes with high quality.
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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