Electric heating – Metal heating – Cutting or disintegrating
Patent
1976-07-26
1978-08-01
Reynolds, Bruce A.
Electric heating
Metal heating
Cutting or disintegrating
219 69M, B23K 916
Patent
active
041045025
ABSTRACT:
In a spark erosion machine in which the tool electrode comprises a tensioned flexible wire or tape, machining induced force due, for example, to the magnetic and electric fields induced by the sparks, act on the tool electrode and may cause it to vibrate. To reduce the tendency for such vibration, a compensating signal is passed through the tool electrode or applied between the tool electrode and workpiece so as to produce a magnetic or electric field which compensates for the machining induced forces. The compensating signal is preferably adjustable in magnitude and/or frequency (the latter assuming it is an alternating signal) and the output of the generator which produces it is decoupled from the output of the spark pulse generator. The spark pulse generator and the compensating signal generator may be interdependently synchronized by a synchronizing signal lead connected between them.
REFERENCES:
patent: 3822374 (1974-07-01), Ullmann et al.
patent: 3859186 (1975-01-01), Ullmann et al.
patent: 3891819 (1975-06-01), Ullmann et al.
patent: 4016395 (1977-04-01), Bell
Panschow, "Effect of Forces in Spark-Erosion Cutting", Jour. of Society of German Engineers, vol. 118, 1976, No. 1, Jan., pp. 13-17.
Panschow Rudolf
Ullmann Werner
A.G. fur Industrielle Elektronik AGIE
Reynolds Bruce A.
LandOfFree
Electro-erosion machine tool with compensation for operating for does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electro-erosion machine tool with compensation for operating for, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro-erosion machine tool with compensation for operating for will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1980971