SU1627351A1

SU1627351A1 - An apparatus for feeding an electrode

Info

Publication number: SU1627351A1
Application number: SU884478824A
Authority: SU
Inventors: Аркадий Андреевич Галушин; Татьяна Аркадьевна Александровская; Генриетта Львовна Ляховицкая
Original assignee: Научно-производственное объединение по топливной аппаратуре двигателей
Priority date: 1988-09-01
Filing date: 1988-09-01
Publication date: 1991-02-15

Abstract

Изобретение относитс к машиностроению , в частности к электрофизическим и электрохимическим методам обработки Цель изобретени - повышение производитель ности обработки и надежности работы устройства В процессе работы электроды 1, 2 подают в зон обработки с помощью приводных элементов, выполненных в виде винтов 7, 8, и прижимных элементов, направл юща поверхность которых образована ко ническими поверхност ми, расположенными по периферии дисков 9, 10 Диски поджимают электроды 1, 2 к боковой поверхности приводных винтов 7, 8, за счет чего про почтит подача электродов При обработке отверстий малого диаметра, при необходимости близкого расположени электродов, дл повышени надежности работы и жесткости чстройпва оси 11. 12 тисков 9, 10 раиючо жены под углом друг к другу 1 з п ф-лы, 2 илThe invention relates to mechanical engineering, in particular to electrophysical and electrochemical processing methods. The purpose of the invention is to increase the processing capacity and reliability of the device. During the operation, the electrodes 1, 2 are fed to the treatment zones using drive elements made in the form of screws 7, 8 elements, the guide surface of which is formed by conic surfaces located on the periphery of the disks 9, 10 about Submission electrodes while processing small diameter holes, if necessary closely spaced electrodes, for increasing the reliability and stiffness chstroypva axis 11. The clutches 12, 9, 10 raiyucho wife at an angle to each other of 1 n f ly-2-yl

Description

Фиг1Fig1

Claims

Claim

1. The device for feeding the electrode during electrical discharge machining, containing a drive element in the form of a screw and mounted with the possibility of rotation of the clamping element with a guide surface in the form of two opposing conical surfaces, equipped with a spring closed to the support of the reciprocating movement, characterized in that, with In order to increase the productivity of processing small-diameter holes by simultaneously processing two electrodes, the device is equipped with a second drive and clamping elements, at m each presser member is a pair of disks with a conical surface along the periphery, each cantilever mounted at its axis, said axes being arranged in one plane.

2. The device according to π. 1, characterized in that, in order to improve reliability, the axis of at least one of the pairs of disks are mounted obliquely to each other.