Copper wire annealing device

Abstract

The invention discloses a copper wire annealing device. The copper wire annealing device comprises an installing groove, wherein two wire feeding motors are arranged on the outer side wall of one endof the installing groove; two wire feeding wheels are symmetrically arranged at the inner part of the installing groove; the two wire feeding wheels are vertically arranged; a size detecting device isarranged at one side of the two wire feeding wheels; a heating device is arranged at one side, which is far away from the wire feeding wheels, of the size detecting device; a cooling box is arrangedat one side, which is far away from the size detecting device, of the heating device; the size detecting device, the heating device and the cooling box are all located at the inner part of the installing groove; a winding motor is arranged on one end, which is far away from the wire feeding motors, of the installing groove; a winding wheel is arranged on the driving end of the winding motor. The copper wire annealing device disclosed by the invention is simple in structure and is convenient to realize, and the thickness of a copper wire can be measured by utilizing a pressure sensor, so that the feeding speed of the copper wire can be controlled; a flowing dry gas is utilized for cooling the copper wire, so that the cooling efficiency is increased, the defects in a traditional copper wireannealing process are solved, and the copper wire annealing device is beneficial for being popularized.

Description

technical field [0001] The invention relates to the technical field of copper wire processing, in particular to a copper wire annealing device. Background technique [0002] Copper wire is an important component of various cables. Existing copper wires will generate residual stress during the production process, so an annealing process needs to be added to eliminate this residual stress. Annealing is a metal heat treatment process, which refers to slowly heating the metal to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed. Its purpose is to reduce hardness, improve machinability; eliminate residual stress, stabilize size, reduce deformation and crack tendency; refine grain, adjust structure, and eliminate tissue defects. To be precise, annealing is a heat treatment process for materials, including metal materials and non-metal materials, and the purpose of annealing new materials is similar to that of traditional metal an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of multiple disadvantages in the copper wire annealing process in the prior art, and propose a kind of copper wire annealing device

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