Novel water spray ring for cooling special roll for copper pipe rolling mill

Abstract

The invention introduces a novel water spray ring for cooling a special roll for a copper pipe rolling mill. The novel water spray ring comprises an upper locating ring and a lower locating ring, andthe upper locating ring is in a circular ring shape; the center of the upper locating ring is provided with an upper guide hole used for conveying a copper pipe, and the circular ring surface of the upper locating ring is provided with mounting grooves distributed uniformly; the mounting grooves are all cylindrical, and the bottom of each mounting groove is provided with a mounting hole used for installing a nozzle; the mounting holes are through holes; the end, close to the lower locating ring, of the upper locating ring is further provided with a bolt locating hole which directly faces a bolt through hole in the lower locating ring, and the lower locating ring is fixedly connected to the upper locating ring through locating bolts connected to the bolt locating holes and the bolt throughholes in sequence; the center of the lower locating ring is provided with a lower guide hole; and the upper guide hole directly faces the lower locating hole, and the diameter of the upper locating ring is equal to the diameter of the lower locating ring. The novel water spray ring is easy to install, and the maintenance difficulty is reduced; and the effects of air isolation and quick cooling areachieved.

Description

technical field [0001] The invention relates to the cooling technology of high-precision copper tubes in the process of rolling tubes, in particular to a new type of water spray ring used for cooling special rolls of copper tube rolling mills, and belongs to the technical field of precision copper tube processing. Background technique [0002] High-precision copper tubes are frequently used in radio frequency transmission cables, air-conditioning condensers and other fields. When making copper tubes for the above-mentioned equipment, the prefabricated materials must first be made into copper tubes through a tube rolling machine. At present, in the process of pipe rolling, due to the need to heat up, the copper pipe output from the pipe rolling machine has a very high temperature and heat. At this time, the copper pipe needs to be cooled quickly before entering the next process. At present, when cooling the copper pipe, the water spray ring is used to spray high-pressure wa...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the main purpose of the present invention is to solve the problems of poor accuracy and easy damage of the existing water spray rings, and to provide a more reliable and higher-precision water spray ring for copper pipe rolling mills. New water spray ring for special roll cooling

[0005] The water spray ring of the present invention first adopts a split structure, which is specially designed for the internal structure of the current large copper tube rolling mill. It can solve the problems of small internal space of the copper tube rolling mill and inconvenient operation when installing equipment. The body structure can be quickly installed in place, while avoiding the deviation of the installation position, which solves the problem of poor installation accuracy in the past

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