FIELD: process engineering.
SUBSTANCE: invention relates to equipment for electrochemical processing of moulds, roots of turbine and compressor blades and for electrochemical etching. Proposed device comprises feed drive composed of motor, screw-nut gearing and motion transducer, hollow spindle displacing vertically in bifurcated column guides and electromechanical vibrator mounted at lower end of said column. Note here that vibrator eccentric shaft pin with con-rod head running in bearings is fitted inside the frame hinged to centering diaphragms to reciprocate in electrode tool feed direction. Besides that frame carries electrode holder and compensating sleeve with con-rod rigidly secured thereat.
EFFECT: higher accuracy of electrochemical processing.
3 dwg
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