Adjustable copper bar cold-rolling device

Abstract

The invention provides an adjustable copper bar cold-rolling device. The adjustable copper bar cold-rolling device comprises a base, a first cold-rolling assembly and a second cold-rolling assembly, wherein the first cold-rolling assembly comprises a first rotary shaft, a first driving mechanism and a plurality of first cold-rolling wheels; the other end of the first rotary shaft is connected to the first driving mechanism; a plurality of first cold-rolling wheels are mounted on the first rotary shaft at intervals along the axial direction of the first rotary shaft, and the first annular semi-grooves are formed in the peripheries of the first cold-rolling wheels, respectively; the second cold-rolling assembly comprises a second rotary shaft, a second driving mechanism and a plurality of second cold-rolling wheels; the other end of the second rotary shaft is connected to the second driving mechanism; a plurality of second cold-rolling wheels are mounted on the second rotary shaft at intervals, and the second annular semi-grooves which are matched with the first annular semi-grooves are formed in the peripheries of the second cold-rolling wheels, respectively; in a working state, the second annular semi-grooves and the first annular semi-grooves are spliced one by one to form circumferentially closed cold-rolling grooves. The device provided by the invention achieves continuous machining of copper bars, and the copper bars during rolling can be deformed stably, so that the rolling quality is high and the work efficiency is high.

Description

technical field [0001] The invention relates to the technical field of copper rod cold rolling, in particular to an adjustable copper rod cold rolling device. Background technique [0002] Copper wire rods are necessary blanks for the production of copper wires such as wires and cables, enameled wires, and electronic wires, and copper wires are one of the important basic materials for industries such as electronics, electricity, and communications. With the development of electronic telecommunications in the world, the demand for copper wire rods in the wire and cable, enameled wire and electronic wire industries is also increasing rapidly, which drives the increasing demand for copper wire rods and the higher quality requirements. In the prior art, most copper rods are rolled using a two-roll cold rolling mill. The two rolls rotate at the same time, resulting in unstable rolling and poor product quality, and the equipment can only roll out a copper rod of one specification....

AI Technical Summary

Problems solved by technology

In the prior art, most copper rods are rolled using a two-roll cold rolling mill. The two rolls rotate at the same time, resulting in unstable rolling and poor product quality. In addition, the equipment can only roll out a copper rod of one specification. Low efficiency, small scope of application

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