ELECTROMACHINING MACHINE TOOL, ELECTRODE ASSEMBLY IN ELECTROMACHINING MACHINE TOOL, AND MACHINING METHOD

摘要

An electromachining machine tool, an electrode assembly in an electromachining machine tool, and a machining method. The electrode assembly (101) of the electromachining machine tool (100) comprises a C-axis mechanism (1) and a B-axis mechanism (3). The B-axis mechanism (3) is connected to the C-axis mechanism (1). The C-axis mechanism (1) comprises a driving device, and the driving device drives the C-axis mechanism (1) to operate so that the B-axis mechanism (3) rotates around the axis of rotation of the C-axis mechanism (1). The B-axis mechanism (3) comprises: a rotating mechanism (3.13) that may be immersed in an electric discharge machining fluid, wherein the rotating mechanism (3.13) may rotate around the axis of rotation thereof and connect to the C-axis mechanism (1) so that the movement of the C-axis mechanism (1) may be transmitted to the rotating mechanism (3.13); and a machining electrode (3.14) mounted on the rotating mechanism (3.13). Also provided are an electromachining machine tool that uses the electrode assembly and a machining method for the electromachining machine tool. The foregoing electromachining machine tool has a simple structure, high machining accuracy and high machining efficiency.