Metal bar cutting device for electroslag metallurgy and adding system of metal bar cutting device

Abstract

The invention discloses a metal bar cutting device for electroslag metallurgy and an adding system of the metal bar cutting device, and belongs to the technical field of electroslag metallurgy deoxidation alloying. The metal bar cutting device comprises a cutting mechanism. The cutting mechanism comprises a cutting bin, a first driving mechanism, a second driving mechanism and a cutting piece. A cutting through hole is transversely formed in the cutting bin, and the forming direction of the cutting through hole is the same as the length direction of a metal bar. The first driving mechanism and the second driving mechanism are separately connected with the cutting piece, the position where the first driving mechanism is connected with the cutting piece is a first connecting part, the position where the second driving mechanism is connected with the cutting piece is a second connecting part, and the first connecting part and the second connecting part are separately positioned on two sides of the cutting through hole. The driving directions of the first driving mechanism and the second driving mechanism are vertical directions. According to the metal bar cutting device for electroslag metallurgy and the adding system of the metal bar cutting device, the metal bar can be stably and uniformly cut, the cutting angle is prevented from deviating, and the cutting accuracy of the metal bar is improved.

Description

technical field [0001] The invention belongs to the technical field of electroslag metallurgy deoxidation and alloying, and more specifically relates to a metal bar material cutting device for electroslag metallurgy and an adding system thereof. Background technique [0002] Electroslag metallurgy is both a casting process and a refining and refining process, which can better purify metals and significantly remove non-metallic inclusions. A lot of practice has shown that oxide inclusions in steel are directly related to oxygen content. During remelting, active elements in steel such as Al, Ti, Ce, B, etc. are often lost due to oxidation. How to prevent the oxidation of active elements is one of the important metallurgical problems in electroslag remelting. The electroslag remelting process is generally carried out in the atmosphere. During the remelting process, the slag pool continuously absorbs oxygen from the air and transfers it to the molten pool. This is actually equi...

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Problems solved by technology

[0006] Aiming at the problem that the cutting device in the prior art exerts uneven force on a metal bar with a large diameter, which easily leads to uneven cutting of the bar and deviation of the cutting angle, the present invention provides a metal bar cutting device for electroslag metallurgy And its adding system; by reasonably setting the connection relationship between the first drive mechanism, the second drive mechanism and the cutting piece and the positional relationship between it and the metal bar to be cut, the metal bar is evenly stressed during the cutting process , so as to effectively solve the problem of uneven cutting of bar material and deviation of cutting angle

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