Design on Cathode and ECM Device of Gun Barrel Rifle

摘要

Electrochemical machining (ECM) was adopted to machine rifle lines with hard gun barrel material, increasing rifle in quantity, deep slot line as well as large spiral angle. Inner hole polishing cathode, rifle machining cathode and ECM device were designed to carry out the ECM experiment with the subject of gun barrel. The experiment results indicate that the machined workpiece coincides well with the blueprint.