Steel ingot mould and process for producing fan-shaped electrode

A steel ingot mold and electrode technology, which is applied to the field of steel ingot molds and processes for producing sector-shaped electrodes, can solve the problems of overall deformation of long poured electrodes, difficulty in surface cleaning, and high production efficiency, and achieves guaranteed strength, large casting fillets, and improved filling. the effect of

Active Publication Date: 2017-08-18
凌远科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a steel ingot mold and process for producing fan-shaped electrodes, which solves the existing problems in the prior art such as complex procedures, high production c

Method used

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  • Steel ingot mould and process for producing fan-shaped electrode
  • Steel ingot mould and process for producing fan-shaped electrode
  • Steel ingot mould and process for producing fan-shaped electrode

Examples

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specific Embodiment 1

[0036] See attached figure 1 , attached figure 2 , attached image 3 And attached Figure 4 , the steel ingot mold that the present invention produces fan-shaped electrode comprises upper mold 2, lower mold 3, fixed plate 7, fixed pin 4 and lifting lug 1;

[0037] The lower mold 3 is provided with a cavity 8; the cavity 8 is provided with a casting fillet 9; the lug 1 is fixedly connected to the upper mold 2, and the upper mold 2 and the lower mold 3 are provided with a fixed plate 7. The fixed plate on the upper mold is integrated with the upper mold, the fixed plate on the lower mold is integrated with the lower mold, the upper mold 2 and the lower mold 3 are fixed by the fixed pin 4, the fixed plate of the upper mold 2 and the lower mold 3 There is a gap between the fixed positions, the upper die 2 is provided with an upper die positioning inclination 6, and the lower die 3 is provided with a lower die positioning inclination 10.

[0038] The positioning inclination an...

specific Embodiment 2

[0056] The difference between this embodiment and the first embodiment is that the casting fillet 9 is 5°.

specific Embodiment 3

[0058] The difference between this embodiment and Embodiment 1 is that the casting fillet 9 is 7°.

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Abstract

The invention discloses a steel ingot mould and a process for producing a fan-shaped electrode, and belongs to the technical field of electroslag re-melting. The steel ingot mould solves the technical problems such as a complex process, high production cost, high production efficiency, high impurity content, severe surface sand adhesion, difficult surface clearing and severe integral deformation during casting of a relatively long electrode in the prior art. The steel ingot mould comprises an upper mould, a lower mould, a fixed plate and a lifting lug, wherein the lower mould is equipped with a mould cavity; a casting rounded corner is arranged on the mould cavity; the lifting lug is fixedly connected onto the upper mould; both the upper mould and the lower mould are equipped with fixed plates; and a gap is formed between the fixed plate of the upper mould and the fixed plate of the lower mould. The process comprises the following steps of: smelting molten steel; pouring the molten steel into the mould in an inclined mode; and performing de-molding.

Description

technical field [0001] The invention belongs to the technical field of electroslag remelting, and in particular relates to a steel ingot mold and a process for producing fan-shaped electrodes. Background technique [0002] At present, the following methods are used to obtain consumable electrodes for electroslag remelting: rolling; forging processing and casting methods; casting methods include sand casting and metal mold casting. [0003] To process consumable electrodes by forging or rolling, different steel ingots are first forged, and after forging, the forgings should be machined according to the specified size; there are technical defects such as complicated procedures, large material consumption, and high cost; [0004] The method of consumable electrodes produced by sand casting has technical defects such as high internal inclusions and gas content, severe sand sticking on the surface, difficult surface cleaning, and serious overall deformation of the cast long elect...

Claims

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Application Information

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IPC IPC(8): B22D7/06C22C33/04C21C7/06
CPCB22D7/06C21C7/0006C21C7/06C22C33/04
Inventor 张凌黄石起任田田
Owner 凌远科技股份有限公司
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