Electroslag smelting and casting sector-plate special-shaped crystallizer

Abstract

The invention discloses an electroslag smelting and casting sector-plate special-shaped crystallizer, and belongs to the technical field of crystallizers. The electroslag smelting and casting sector-plate special-shaped crystallizer is composed of a front portion and a rear portion which are symmetrical. Taking the front portion as an example , the front portion is composed of an inner cavity shaping plate, an outer cavity shaping plate, a water discharging pipeline and a water feeding pipeline. When the electroslag smelting and casting sector-plate special-shaped crystallizer is used, the front portion and the rear portion are connected together through nuts in the mode that bolts penetrating through bolt holes A, and a plurality of electroslag smelting and casting sector-plate special-shaped crystallizers can be stacked for use in the vertical direction. After the front portion and the rear portion are combined, a cavity is formed by the inner cavity shaping plate, wherein the left side and the right side of the cavity are parallel, and the upper side and the lower side of the cavity are respectively in an arc shape; the outer cavity shaping plate has the same shape as the inner cavity shaping plate, a water trough is located between the inner cavity shaping plate and the outer cavity shaping plate, and the thickness of the water trough ranges from 15 mm to 25 mm. The lower portion of the outer cavity shaping plate is provided with a water feeding pipe, the upper portion of the outer cavity shaping plate is provided with a water discharging pipe, the water feeding pipe is connected with the water feeding pipeline, the water discharging pipe is connected with the water discharging pipeline, and the water feeding pipeline is further provided with a sewage discharging hole. The electroslag smelting and casting sector-plate special-shaped crystallizer has the advantages that the number of forging procedures is reduced, production procedures are simplified, and production cost is reduced.

Description

technical field [0001] The invention relates to a special-shaped crystallizer for electroslag melting and casting fan-shaped plates, which belongs to the technical field of crystallizers. Background technique [0002] The crystallizer is an important part of the electroslag furnace. On the one hand, it acts as a melting chamber for melting and refining; on the other hand, it plays the role of casting molds to form castings. Electroslag casting is a special casting method integrating metal refining and casting molding. Electroslag casting can produce high-quality castings with dense structure, high dimensional accuracy and less non-metallic inclusions. Traditional electroslag casting molds are mostly pure copper hollow cylinders with a simple structure, generally consisting of a mold and a bottom plate. The casting is cylindrical, which can provide high-quality blanks for the next process. Sector plate is a type of plate that is widely used on coiler rolls of cold rolling m...

AI Technical Summary

Problems solved by technology

The production of fan-shaped plates by traditional methods requires high power consumption and low production efficiency, and requires forging and other processes. The production process is complicated and the yield is low, so the production cost is extremely high. Therefore, there is an urgent need for a crystallizer that can directly produce fan-shaped plates. reduce manufacturing cost

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