Electrical discharge wire-cutting machine

Details Electrical discharge wire-cutting machine Electrical discharge wire-cutting machine

1989-09-05

1991-03-05

Evans, Geoffrey S.

Electric heating

Metal heating

Cutting or disintegrating

B23H 710

Patent

active

049980033

ABSTRACT:
The speed at which a wire electrode moves is detected, and the speed at which a wire supply bobbin supplying the wire electrode rotates is also detected. Parameters representing the shape of the wire supply bobbin and the type of the wire electrode and indicating the relationship between the diameter of the winding of the wire electrode on the wire supply bobbin and the length of the wire electrode on the wire supply bobbin, are stored in a memory. The present diameter of the winding of the wire electrode on the wire supply bobbin is calculated based on the detected speeds, and the remaining length of the wire electrode on the wire supply bobbin is also calculated based on the calculated remaining length or information corresponding to the calculating remaining length is then displayed. Whether a machining process to be effected on the workpiece can be completed with the present wire supply bobbin is determined and displayed.

REFERENCES:
patent: 3663806 (1972-05-01), Draukhan et al.
patent: 3994449 (1976-11-01), Wales
patent: 4463913 (1984-08-01), Sato
patent: 4581514 (1986-04-01), Inoue

Affiliated with

Also associated with

Rating

Electrical discharge wire-cutting machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical discharge wire-cutting machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical discharge wire-cutting machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-498492