Patent · US Active

Machine and method for machining a part by micro-electrical discharge machining

US8715468B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

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Key dates

Filing dateSep 9, 2009
Grant dateMay 6, 2014
Priority date
Expiry dateMay 31, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB81C2201/0146
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a machine for machining a part by micro-electrical discharge machining, said machine comprising a mechanism (44, 45, 46, 48) for modifying the configuration of the machine so as to alternatively and reversibly switch from a machining configuration to a sharpening configuration in which the tip of a same etching electrode (20) and another electrode (64) are dipped in an electrolyte bath in order to sharpen the tip of the etching electrode by electrochemnical corrosion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.