Efficient and quick cold rolling device for copper bars

Abstract

The invention provides an efficient and quick cold rolling device for copper bars. The efficient and quick cold rolling device comprises a base, a transverse beam, longitudinal beams, an arc guide plate, a cold roll, a first drive mechanism, a feed device and a collecting device. The bottom ends of the two sides of the arc guide plate serve as a feeding end and a discharging end correspondingly. A plurality of parallel arc guide half grooves are formed in the arc face of the side, far away from the base, of the arc guide plate at intervals. The cold roll is located above the arc guide plate, and the axial direction of the cold roll is consistent to the arc axial direction of the arc guide plate. A plurality of parallel annular half grooves are formed in the outer surface of the cold roll in the axial direction of the cold roll at intervals. The number of the annular half grooves is consistent to that of the arc guide half grooves, and the annular half grooves are in one-to-one correspondence to the arc guide half grooves. In the work state, the annular half grooves and the arc guide half grooves are spliced to form cold rolling grooves closed in the circumferential direction; the feed device is used for conveying to-be-machined workpieces to the arc guide plate; and the collecting device is used for collecting the machined workpieces. According to the efficient and quick cold rolling device, the guide performance of the arc guide plate is good, and the multiple copper bars can be machined at the same time.

Description

technical field [0001] The invention relates to the technical field of cold rolling of copper rods, in particular to a high-efficiency and rapid cold rolling device for copper rods. 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, the rolling of copper rods mostly adopts two-roll cold rolling mills, and the two rolls rotate at the same time, resulting in unstable rolling, poor product quality, and the copper rods after rolling cannot...

AI Technical Summary

Problems solved by technology

In the prior art, the rolling of copper rods mostly adopts two-roll cold rolling mills, and the two rolls rotate at the same time, resulting in unstable rolling, poor product quality, and the copper rods after rolling cannot be collected in time, and the work efficiency is low. small range

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