DEVICE FOR MACHINING WORKPIECES BY ELECTRO-EROSION

摘要

The device has a full-cut cable (15) of high capacitance per unit length and a fine-cut cable (8) of low capacitance per unit length as well as an isolating device (12a, 12b) with which the full-cut cable (15), at least over a large part of its length or in its entirety, can be electrically isolated in a multi-pole manner from the erosion electrode (2), the isolating device being effective during the fine machining.