Институт Импульсных Процессов И Технологий Нан Украины
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Electrical Discharge Machining, Electrochemical Machining, And Combined Machining
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
A device for pulsed electrohydraulic punching comprises a discharge chamber filled with working fluid with positive and negative electrodes connected to a generator of pulse currents, an insulator of positive electrode, a limiter of the volume of working fluid formed as an elastic electrical insulating shell located between the electrodes and covering the side surface of the working part of the positive electrode. The elastic electrical insulating shell is used as an insulator of the positive electrode and it is secured in the housing of discharge chamber, and the negative electrode is equipped with a replaceable tip, whose working end is mounted inside the elastic electrical insulating shell.
UAU201309640U2013-08-022013-08-02Device for pulsed electrohydraulic punching
UA87866U
(en)