Thick copper wire drawing machine for tinned copper wire processing

Abstract

The invention relates to the field of wire drawing equipment, and discloses a thick copper wire drawing machine for tinned copper wire processing, which comprises a machine base, a vertical plate is fixedly connected to the top of the machine base, two transverse plates are arranged on the vertical plate, two movable jackets capable of longitudinally moving are arranged between the two transverse plates, and the two movable jackets can clamp and fix a penetrating thick copper wire. And two wire drawing die assemblies capable of longitudinally moving are also arranged between the two transverse plates, and the two wire drawing die assemblies are in contact with each other to form a complete wire drawing die. Through the structure that the two movable clamping sleeves and the two wire drawing die assemblies can move longitudinally, the thick copper wire is fixed through the two movable clamping sleeves, so that the thick copper wire on one side of the two movable clamping sleeves is subjected to independent wire drawing treatment firstly, and the thick copper wire is matched with die holes of the two wire drawing die assemblies after being drawn to be fine; and the two wire drawing die assembly machines carry out subsequent wire drawing treatment, so that additional equipment does not need to be arranged to finely draw one end of the thick copper wire in advance, and the overall working efficiency of the wire drawing machine is improved.

Description

technical field [0001] The invention relates to the field of wire drawing equipment, in particular to a thick copper wire drawing machine for processing tinned copper wires. Background technique [0002] Tinned copper wire is a commonly used conductive wire. By tinning the surface of the copper wire, it can prevent the oxidation-reduction reaction on the surface of the copper wire, resulting in patina, which can increase heat dissipation, improve conduction, and improve wire performance. Copper wire has a wide range of applications and can be used for conductive cores such as mining cables, flexible wires, flexible cables and marine cables. During the production and processing of tinned copper wires, depending on the application, a drawing machine is required to draw thick copper wires. thin. [0003] When the existing thick copper wire drawing machine is in use, the thick copper wire passes through the die hole of the wire drawing die, so that the outer diameter of the thi...

AI Technical Summary

Problems solved by technology

[0003] When the existing thick copper wire drawing machine is in use, the thick copper wire passes through the die hole of the wire drawing die, so that the outer diameter of the thick copper wire passing through the wire drawing machine becomes the same as the inner diameter of the die hole, and the thinning effect is realized. However, the thick copper wire needs to pass through a die hole with a smaller inner diameter before drawing, which requires pre-drawing treatment of the thick copper wire, so that one end of the thick copper wire can pass through the wire drawing die and be fixed on the take-up reel. Carry out follow-up wire drawing work, which makes the overall wire drawing work less efficient. Therefore, a thick copper wire drawing machine for tinned copper wire processing is provided.

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