SU1419836A1 - Electro-erosion working apparatus - Google Patents

Abstract

The invention relates to electrophysical and electrochemical processing methods and allows volumetric shaped surfaces to be treated with a wire electrode. The purpose of the invention is to eliminate the functionality by processing according to the scheme of volumetric milling. Processing is carried out as follows. A wire electrode is pulled through the guide. The guide is guided to the workpiece to be processed, during which a three-coordinate movement of the rotating guide is made to obtain the required profile of the surface to be processed. , 2 E.Po f-Ly, 1 ill.

Description

The invention relates to electrophysical and electrochemical methods of processing, in particular, to electrosarrhoid treatment with a wire electrode tool moving in a working zone along a rigid guide support.

The purpose of the invention is to spread the functionality by processing according to the scheme of volumetric milling.

The drawing shows a device for wiring.

The device comprises a housing 1 on which a cylindrical guide element 6 with a cantilever working part 7 is mounted on gears 4 and 5 through rotation 3 from supports 2 and 5. The guide element is hollow with a through hole 8. The latter can be shifted relative to the yen of rotation of the direction of the secondary element 6 (not shown).

A wire electrode feeding unit 9 is installed on the guide element 6, which contains one or more reels 10 and guide rollers 11. On the body 1 a wire receiving station 12 is installed with guide rollers 13 and 14 oriented in the center of the hole 8 and one take-up reel 15.

the billet is executed according to a milling scheme with the rotation of the guide element 6 and the translational movement of the billet or device, thus achieving a volume sample. Volumetric processing can be performed on slotted EDM machines equipped with a specified device,

 In the test versions of the device with the installation of several feed reels 10, the treatment is performed at once by several electrodes 16, which increases the active erosion area and the productivity

When using a guided element with an offset hole, the electrode-wire 16 is pulled through the wide side of the end, which also increases the area of erosion and performance.

Claims (3)

Invention Formula 1 "Device for electrical erosion 25 processing by a wire electrode tool, comprising a housing, supply and receiving units for an electrode-wire with guide rollers and reels, and a guide element mounted on the 30th housing for rotation in order to support the electrode-wire in the zone processing, characterized in that, with  The purpose of extending the functional possibilities of the Electrode is the wires 16 of the installation --- capabilities, the guiding element is you in the form of a hollow cylinder and gets tired on the rewinding path from the reels 10 to the reel 15 - through the opening 8. Several wires 16 (by number bo; o; bin 10) o The device works as follows. The guide member 6 is rotated relative to the housing 1 by the engine 2 and the transmission 3. Joint operation of node 9 podagchi electrode-wire and node 12 receiving electrode-wire o6iec- sheds a stretch of electrode-wire 16 through hole 8 with support on the end of the working part 7. Processing 40 45 50 more complete The cantilever electrode feed unit is rigidly fixed on the outer side of the cylinder, and the electrode – wire receiving unit is mounted on the body from the opposite console of the guide element cylinder, 2, Device pop „1, which is different in that the delivery unit is equipped with two or more feeders and one receiving unit, 3. The device in accordance with clauses 1, 1, and 2 tons — and that the hole in the cylinder is offset from the axis of rotation. the billet is executed according to a milling scheme with the rotation of the guide element 6 and the translational movement of the billet or device, thus achieving a volume sample. Volumetric processing can be performed on slotted EDM machines equipped with a specified device, Q In the test versions of the device with the installation of several feed reels 10, the treatment is performed by several electrodes 16 at once, which increases the active erosion area and productivity. When using a guided element with an offset hole, the electrode-wire 16 is pulled through the wide side of the end face, which also increases the area of erosion and productivity. Invention Formula 1 "Device for electroerosion processing with a wire electrode tool, comprising a housing, supply and receiving units for an electrode-wire with guide rollers and reels, and also a guide element mounted on the housing 0 for rotationally supporting the electrode-wire in the zone processing, characterized in that, with in the form of a hollow cylinder and mouth0 five 0 more complete The cantilever electrode feed unit is rigidly fixed on the outer side of the cylinder, and the electrode – wire receiving unit is mounted on the body from the opposite console of the guide element cylinder, 2, Device pop „1, which is different in that the delivery unit is equipped with two or more feeders and one receiving unit, 3. The device in accordance with clauses 1, 1, and 2 tons — and that the hole in the cylinder is offset from the axis of rotation.