Aluminum wire straightening method of enamelling machine annealing furnace and mechanism of enamelling machine annealing furnace

Abstract

The invention discloses an aluminum wire straightening method of an enamelling machine annealing furnace and a mechanism of the enamelling machine annealing furnace. The method comprises the following step of straightening an aluminum wire in an annealing furnace body by bypassing more than two straightening wheels sequentially, thereby improving the straightness of an enamelled wire after annealing. According to the invention, the straightness of the aluminum wire can be improved effectively; the problem of naked aluminum lead surface scratch caused by poor straightness is solved; the product performance is improved; additionally, the cooling effect in the annealing working procedure is ideal, and the quality problem of instability of paint membrane continuity, breakdown voltage and the like which are troubled for a long time in the aluminum enamelling wire manufacturing industry is solved. Meanwhile, the aluminum wire straightening method of the enamelling machine annealing furnace and the mechanism of of the enamelling machine annealing furnace are simple in structure, low in cost and suitable for industrialization.

Description

technical field [0001] The invention relates to an aluminum wire straightening method and a mechanism thereof in an enameled machine annealing furnace, and belongs to the field of enameled wire manufacturing. Background technique [0002] An annealing process is required before the enameled wire production process, mainly to eliminate the cold hardening phenomenon after the bare wire is pulled, so that the distorted lattice can be softened by recrystallization to restore the regular arrangement, and at the same time use high temperature to eliminate the oil on the surface of the wire, so as to Improve the electrical and mechanical properties of enameled wire products. The enamelling machine annealing furnace is composed of an annealing furnace body and a hollow wire tube passing through the furnace body. The annealing furnace body heats the wire tube, and when the bare aluminum wire passes through the wire tube, it is heated and annealed. The aluminum wire processed by the ...

AI Technical Summary

Problems solved by technology

The invention can effectively improve the collimation of aluminum wires, solve the problem of scratches on the surface of bare aluminum wires due to poor collimation, and improve product performance

In addition, the cooling effect in the annealing process of the present invention is ideal, which solves the unstable quality problems such as paint film continuity and breakdown voltage that have plagued the aluminum enameled wire manufacturing industry for a long time

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