Method and apparatus for electroerosive cutting
US5922220A · kind A · utility
4Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 1997 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Apr 9, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/065
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for wire electroerosive cutting of a workpiece, the wire guided in a toroidal guide and a main guide associated with the toroidal guide, the position(s) of the toroidal guide and/or of the main guide with respect to the desired position of the erosion wire is(are) calculated in real time, considering the geometry of the contour to be cut and of the instantaneous erosion parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.