Apparatus for guiding a wire electrode of a wire electrode discharge machine
US4638140A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1985 |
| Grant date | Jan 20, 1987 |
| Priority date | — |
| Expiry date | Jan 28, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A wire guide consisting of a V-groove-type guide, a device for supplying machining liquid, and a die-type wire guide removably attached at the lower surface of the V-groove-type guide causes increased machining accuracy while used in both non-taper machining and taper machining modes. The increased accuracy is achieved after the wire passes through the V-groove-type guide by using the die-type wire guide to return the wire to a straight path to improve the linearity of the wire and, accordingly, improve machining accuracy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.