WIRE ELECTRIC-DISCHARGE MACHINING DEVICE AND WIRE-ELECTRODE REMOVING DEVICE

摘要

A wire-electrode removing device in a wire electric-discharge machining device includes a wire-electrode guide unit that has a through hole into which a wire electrode in a vertical direction is inserted at the time of electric-discharge machining using the wire electrode and guides an end on a cut point side of the wire electrode outside a running path, with the cut wire electrode arranged in the through hole, by rotationally moving about a wire-electrode guide shaft in an operation of removal of the wire electrode cut by wire-electrode cutting devices; a winding shaft unit that winds and removes the wire electrode on the cut point side guided by the wire-electrode guide unit; and a collection member that collects the wound wire electrode.

主权项

1. A wire electric-discharge machining device comprising:
a wire-electrode cutting unit that is arranged in a running path of a wire electrode and cuts the wire electrode; and a removing unit that removes the wire electrode cut by the wire-electrode cutting unit from the running path, wherein the removing unit includes:
a wire-electrode guide unit that is arranged below the wire-electrode cutting unit in a vertical running path of the wire electrode, has a through hole into which a wire-electrode guide pipe is inserted in a wire connection operation to perform a connection operation and the wire electrode in a vertical direction is inserted at the time of electric-discharge machining using the wire electrode, and guides an end on a cut point side of the wire electrode outside the running path, with the cut wire electrode arranged in the through hole, by rotationally moving about a wire-electrode guide shaft in an operation of removal of the wire electrode cut by the wire-electrode cutting unit; a winding shaft unit that winds and removes, from the cut point side, the cut wire electrode guided by the wire-electrode guide unit; and a collection member that collects the wound wire electrode.