Semi-automatic wire threading device for wire cutting machine

Abstract

The invention discloses a semi-automatic wire feeding device for a wire cutting machine tool. The semi-automatic wire feeding device comprises a wire cylinder, two reeling devices, a first bridge guide wheel, a second bridge guide wheel, a first working guide wheel and a second working guide wheel; metal wires bypass the wire cylinder, the first bridge guide wheel, the first working guide wheel, the second working guide wheel, the second bridge guide wheel and the wire cylinder in sequence; one reeling device is used for pulling the metal wires to the first working guide wheel from the first bridge guide wheel; and the other reeling device is used for pulling the metal wires to the second bridge guide wheel from the second working guide wheel. The fact the metal wires are automatically conveyed to the first working guide wheel from the first bridge guide wheel and are automatically conveyed to the second bridge guide wheel from the second working guide wheel is realized; in a whole wire feeding process of the metal wires, manual operation is not required, and partial metal wires are pushed automatically by adopting the reeling devices, so that semi-automatic wire feeding is realized, the artificial loss is reduced, the wire feeding efficiency is improved and the wire feeding time is shortened.

Description

technical field [0001] The invention belongs to an important part of a wire cutting machine tool, in particular to a semi-automatic threading device of a wire cutting machine tool. Background technique [0002] When the existing wire cutting machine is threading the wire, after the wire is pulled out from the wire drum, the wire goes around the first bridge guide wheel, the first working guide wheel, the second working guide wheel and the second passing guide wheel in turn. The bridge guide wheel is finally fixed on the wire drum, and the rotation of the wire drum drives the metal wire to move, thereby realizing cutting. However, the existing metal wires are threaded manually, that is, the operator winds the metal wires on the corresponding guide wheels in sequence, which wastes a lot of labor costs, takes a long time, and has low winding efficiency. Contents of the invention [0003] The object of the present invention is to provide a semi-automatic wire threading device...

AI Technical Summary

Problems solved by technology

However, the existing metal wires are threaded manually, that is, the operator winds the metal wires on the corresponding guide wheels one by one, which wastes a lot of labor costs, takes a long time, and has low winding efficiency.

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