Electric heating – Metal heating – Cutting or disintegrating
Patent
1981-02-24
1983-07-05
Shaw, C. C.
Electric heating
Metal heating
Cutting or disintegrating
219 69D, 219 69V, B23P 102
Patent
active
043920420
ABSTRACT:
An electroerosive contouring wire-cutting apparatus using a distilled or deionized water machining medium of a specific resistivity controlled to be in a range between 10.sup.2 and 10.sup.5 ohm-cm, and having abrasive particles of TiC, TiN, B.sub.4 C, BN, SiC, Al.sub.2 O.sub.3 and/or SiO.sub.2 of for example a particle size in the order of microns for delivery by the medium to the machining gap. A high-frequency vibration of a frequency of 1 kHz to 1 MHz is imparted to the wire electrode traveling through the workpiece in a direction transverse to the wire axis to enhance the combined electroerosive and abrasive actions at the machining gap. The machining medium is delivered by a nozzle, retrieved at a collector, and separated into its liquid and solid components in a separator. After deionizing the liquid and extracting the machining products, the abrasive particles and deionized water are mixed and recirculated through the nozzle.
REFERENCES:
patent: 2766364 (1956-10-01), Higgins et al.
patent: 3564190 (1971-02-01), Kandajan et al.
patent: 3928163 (1975-12-01), Ullmann et al.
Dubno Herbert
Inoue-Japax Research Incorporated
Ross Karl F.
Shaw C. C.
LandOfFree
Method of and apparatus for electroerosively wire-cutting a cond does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of and apparatus for electroerosively wire-cutting a cond, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for electroerosively wire-cutting a cond will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1441573