DEVICE FOR ADAPTIVE DISTANCING OF ELECTRODES ON AN ELECTROEROSION BROACHING DEVICE

• Main Authors: RETELJ ALOJZ, OTTO MARK, DOBOVSEK MARJAN
• Format: Patent
• Language: English; Slovenian
• Published: 31.08.2001
• Edition: 7
• Subjects: MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL; TRANSPORTING; WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL

Subject of the invention is the implementation of a device for adaptive distancing of electrodes on an electroerosion broaching device, this means a device for processing metals by using electrodes, connected to a power generator. The device according to the invention consists of a circuit (7), which analyses the Us voltage on the input of the servo amplifier (3), and in the case of a longer (adjustable) constant value enables an instant removal of the electrode from the workpiece (6). Predmet izuma je izvedba naprave za adaptivni odmik elektrode na napravi za elektroerozijsko grezenje, to je naprave za obdelavo kovin z uporabo elektrod, priključenih na generator električnega toka. Napravo po izumu predstavlja vezje (7), ki analizira napetost Us na vhodu servoojačevalnika (3) in v primeru daljše (nastavljive) konstantne vrednosti omogoči trenutni maksimalni odmik elektrode (5) od obdelovanca (6).ŕ