A copper wire drawing unit for small cables

Abstract

The invention relates to the field of cable equipment, in particular to a copper wire drawing unit used for a miniature cable. The copper wire drawing unit comprises a machine body, a wire pay-off device, wire drawing devices, a tensioning device, an annealing device, a cleaning device and a wire take-up device; the wire pay-off device is located at the left side of the machine body; the wire drawing device is located at the middle part of the machine body; the tensioning device is located at the right side of the wire drawing device; the annealing device is located at the right side of the tensioning device; the cleaning device is located at the right side of the annealing device; and the wire take-up device is located at the right side of the cleaning device. The copper wire drawing unit used for the miniature cable, provided by the invention, is capable of realizing an overall process of automatic wire pay-off, wire drawing, annealing, wire take-up and the like of a copper wire, and is simple in equipment structure and high in automation degree.

Description

technical field [0001] The invention relates to the field of cable equipment, in particular to a copper wire drawing unit for small cables. Background technique [0002] Wire drawing machine is also called wire drawing machine, and the English name of wire drawing machine is drawing machine. It is a widely used mechanical equipment in industrial applications. It is widely used in machinery manufacturing, metal processing, petrochemical, plastic, bamboo and wood products, wire and cable industries, etc. . [0003] Copper wire drawing machine is a machine used to make copper wire. The principle of copper wire drawing machine is to wind and pull copper wire with power. Stretching, the wire drawing machine uses the extensibility of copper wire, and uses the compression of the mold to make its diameter smaller, so as to achieve the wire diameter we need. [0004] Copper wire drawing mainly includes the following steps: unwinding-drawing-annealing-retracting; in the process, the...

AI Technical Summary

Problems solved by technology

[0005] 1. The tower wheel and the mold wear quickly; reasons: a. The lubricating fluid contains a large amount of copper powder and its oxides; b. The position of the nozzle is incorrect

[0006] 2. Discoloration of the copper wire; reasons: a. Too much oil attached to the copper wire;

[0007] 3. Broken wire scratches and burrs; reasons: a, copper powder pollution; b, mold hole blockage; c, copper wire tension is not appropriate;

[0008] 4. The surface of the copper wire is oxidized; reason: a. The wire drawing oil or moisture on the surface of the copper wire has not been cleaned up, causing the copper wire to be exposed to the air and cause electrochemical corrosion

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