Method for producing copper belt

Abstract

The invention discloses a method for producing a copper belt and a device thereof, the method adopts the continuous up-casting process for producing the copper belt, meanwhile, a backtrack vibrating process is added to the copper belt, the backtrack vibrating process can lead the incompletely solidified copper belt to vibrate up and down and become dense in a crystallizer, thus the density of thecopper belt is increased. The production method adds the backtrack vibrating process in the existing continuous up-casting process, when the up-casting process is used for producing copper belts, thedensity of the copper belt is increased, the problems of air holes and uneven density are eliminated; the production method can save labor hour and abundant energy, and improve quality of the copper belt. The backtrack vibrating process is completed by a servo motor which has the advantages of small volume, light weight, high power output and torque, convenient speed regulation, and the like, thus accurately controlling the rotating range of a traction shaft and increasing pulling speed.

Description

technical field [0001] The invention relates to a method and equipment for making copper strips, in particular to a method and equipment for making copper strips by up-drawing continuous casting. Background technique [0002] At present, in order to reduce costs and improve efficiency, copper-clad aluminum wires and high-precision electronic strips have become the preferred materials of various enterprises; the existing copper-clad aluminum copper strips and high-precision electronic strips are all cold-rolled and cold-drawn. The method is to gradually process copper ingots into copper strips. When cold rolling and cold drawing are used to make copper strips, firstly, it is labor-intensive and time-consuming, wasting energy, and secondly, the quality of the finished products is not good. If the existing up-drawing cold-rolling method is used to make oxygen-free copper rods directly, the produced copper strips will have low copper strip density, many pores, and uneven density...

AI Technical Summary

Problems solved by technology

[0002] At present, in order to reduce costs and improve efficiency, copper-clad aluminum wires and high-precision electronic strips have become the preferred materials of various enterprises; the existing copper-clad aluminum copper strips and high-precision electronic strips are all cold-rolled and cold-drawn. The method is to gradually process copper ingots into copper strips. When cold rolling and cold drawing are used to make copper strips, the first is time-consuming and energy-consuming, and the second is that the quality of the finished products is not good.

If the existing up-drawing cold rolling method is used to make oxygen-free copper rods directly, the copper strips produced will have low density, many pores, and uneven density, which cannot meet the requirements of copper strips for production.

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