| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metal working, particularly, to equipment for electrochemical machining of large-size thin-wall parts of the type of solids of revolution. Cathode comprises working element with shape repeating that of machined surface. Said working element is arranged on the rod and rigidly jointed therewith. Axis of symmetry of working element is aligned with the rod rotational axis. Note here that said working element part represents a plate with width at its every point satisfies the following conditions: b1/V1=bn/Vn=const, where b1, bn are plate width at different points, V1, Vn are linear velocities at said points. ^ EFFECT: higher quality of machining. ^ 1 tbl, 3 ex, 6 dwg |
