Arrangement method of copper plate strip hot rolling workshop and hot rolling process

Abstract

The invention discloses an arrangement method of a copper plate strip hot rolling workshop and a hot rolling process. The copper plate strip hot rolling workshop comprises a two-roller reversible hot rolling mill, a stepping type ingot casting heating furnace, a double-sided milling machine, a hot rolling mill transmission system, a water spray cooling system, a hot rolling coiler, a furnace discharging table, a double-conical-head uncoiler and a coiler after milling. And the ingot casting inlet and outlet direction of the stepping ingot casting heating furnace is parallel to the rolling direction of the two-roller reversible hot mill. According to the arrangement method of the copper plate strip hot rolling workshop and the hot rolling process, inverted process arrangement is adopted, the process pertinence is high, functions are diversified, configuration is perfect, layout is reasonable and compact, same-span arrangement of a heating furnace and a hot rolling mill is achieved, the occupied area is reduced, and the field utilization coefficient is increased; according to the invention, cast ingot heating, multi-pass hot rolling and online or offline surface milling can be carried out on the copper plate strip on an integral production line taking hot rolling as a main body, and the technical problems in the current copper plate strip hot rolling production field can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of metal plate and strip engineering construction and production in the metallurgical industry, in particular to a layout method and a hot rolling process of a copper plate and strip hot rolling workshop. Background technique [0002] With the rapid development of metallurgical equipment design and material processing technology, especially the accuracy of copper plate and strip production process requirements, the diversity of product specifications, and the increasing complexity of production line layout, the traditional project construction has a process layout method for copper plate and strip hot rolling workshops. And its production method has been difficult to meet the rapid development needs of copper plate and strip industry production. [0003] One: In order to meet the requirement that the copper ingots are directly transported to the hot rolling mill stand and then rolled after they are released ...

AI Technical Summary

Problems solved by technology

The above layout method not only occupies a large length of the workshop, but also the production process is not strong

After the copper strip is hot-rolled, there can only be one production process mode, that is, the hot-rolled coiler arranged behind the rolling mill must be used for online coiling and off-line. When the subsequent surface milling, the copper strip coil can only be uncoiled again, and the production auxiliary time Long, slow, and inefficient

It is difficult to meet the differentiated requirements of milling, online solid solution, cooling, and coiling quality of copper strips of different copper alloy varieties and product specifications, and the flexibility of its production process is poor

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