Paying off structure for wire drawing

Abstract

The invention discloses a paying off structure for wire drawing. The structure comprises a brush plate and a plurality of resin filaments. A fixing hole is formed in the center of the brush plate; and the multiple resin filaments extend out of the brush plate along the radial direction of the brush plate. An annular lower pressing plate is pasted to the upper surface of the brush plate, wherein the lower pressing plate and the brush plate are in a concentric mode; the lower pressing plate covers the parts of resin filaments; an annular groove is formed in the lower surface of the lower pressing plate; and a bending segment is arranged in the annular groove. According to the invention, with the multiple high-flexibility resin filaments extending outwardly on the brush plate, a copper wire can be in contact with the resin filaments directly before separation from a reel and thus the operation amplitude of the copper wire during separation from the reel is increased; the resin filaments move upwardly with the copper wire to generate a certain amplitude and then are restored to initial positions due to the elastic deformation resetting effect. And when the copper wire and the resin filaments are in contact, the caused wearing factor can be ignored, so that the wearing loss of the copper wire can be reduced when the copper wire is separated from the reel.

Description

technical field [0001] The invention relates to the field of copper stranded wire processing, in particular to a wire drawing and unwinding structure. Background technique [0002] The twisting principle of the copper stranded wire is as follows. When the copper wire passes through the twisting bow on the twisting machine, the twisting bow passes through the circular motion, so that the individual copper wires are helically wound together, and the twisted copper wire is a single copper wire. Where the maximum amount of wire is used, copper wires of different specifications and different numbers are twisted together in a certain order and lay length to become a conductor with a larger diameter. The copper wire is soft, and the wires processed by it have better bending performance. [0003] In the process of copper stranded wire processing, that is, in the copper wire stranding process, the turns of copper wire are drawn and twisted together in a certain direction and accordi...

AI Technical Summary

Problems solved by technology

[0003] In the process of copper stranded wire processing, that is, in the copper wire stranding process, the turns of copper wire are drawn and twisted together in a certain direction and according to certain rules to form a whole twisted core, but the copper When the wire is removed from the drum, it is easy to collide or rub against the wall of the drum, and even cause the copper wire to break in severe cases, resulting in large economic losses

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