Wire drawing device for copper wire production

Abstract

The invention discloses a wire drawing device for copper wire production, which comprises a box body and a wire drawing die. A rotating motor is installed inside the box body. The upper part of the box is provided with a connecting frame and a supporting frame, and a fixed pipe is installed on the upper part of the connecting frame. The connecting shaft, the upper part of the connecting shaft is set with a fixed pulley, and balls are installed in the drawing die, which converts sliding friction into rolling friction during wire drawing, which reduces the wear of the drawing die, improves the service life of the drawing die, and reduces friction The generated sparks improve the safety. After drawing, lines can be rolled out on the surface of the copper wire. After the copper wire is formed into strands, it is beneficial to improve the bonding force between the copper wires and make subsequent processing more convenient.

Description

technical field [0001] The invention relates to the technical field of copper wire production devices, in particular to a wire drawing device for copper wire production. Background technique [0002] The copper wire drawing machine is a device for producing copper wire. During production, the copper rod is forcibly pulled through a wire drawing die that is a little smaller than its diameter. After pulling, the diameter of the copper rod will become smaller and the length will be elongated. During the drawing process, the copper rod will be further stretched until it is drawn into a copper wire. Since the copper rod and the wire drawing die are directly rubbed during the drawing process, the wire drawing die wears rapidly and needs to be replaced frequently, and the friction is prone to sparks. It is very unsafe, and in practical applications, the surface of the copper wire needs a certain texture to increase the bonding force. The surface of the copper wire produced by the t...

AI Technical Summary

Problems solved by technology

[0002] Copper wire drawing machine is a device for producing copper wire. During production, the copper rod is forcibly pulled through the wire drawing die with a smaller diameter than it. After pulling, the diameter of the copper rod will become smaller and the length will be extended. Repeat this During the processing process, the copper rod will be further elongated until it is drawn into copper wire. Due to the direct friction between the copper rod and the wire drawing die during the drawing process, the wire drawing die wears rapidly and needs to be replaced frequently, and the friction is easy to generate sparks. It is very unsafe, and in practical applications, the surface of copper wire needs certain lines to increase the bonding force. The surface of copper wire produced by traditional wire drawing device is smooth, and the copper wire is easy to loose after stranding, which is inconvenient to process.

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