CN203411592U - Pseudo electrode for electroslag furnace - Google Patents
Pseudo electrode for electroslag furnace Download PDFInfo
- Publication number
- CN203411592U CN203411592U CN201320456510.0U CN201320456510U CN203411592U CN 203411592 U CN203411592 U CN 203411592U CN 201320456510 U CN201320456510 U CN 201320456510U CN 203411592 U CN203411592 U CN 203411592U
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- CN
- China
- Prior art keywords
- bare terminal
- terminal end
- suspension ring
- steel
- welding end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000012856 packing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000746 Structural steel Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 238000005272 metallurgy Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a pseudo electrode for an electroslag furnace. The pseudo electrode comprises a suspension ring, an anti-falling gasket, a clamping end and a welding end, wherein the suspension ring, the anti-slip gasket and the clamping end are welded in sequence; a round bar with the equivalent specification as a consumable electrode is arranged at the clamping end; a conical circular table structure is arranged at the welding end; the clamping end and the welding end adopt an integral structure. The pseudo electrode is simple in structure and low in cost, can be effectively prevented from accidentally falling off, and can be repeatedly used for multiple times.
Description
Technical field
The utility model belongs to electroslag metallurgy equipment technical field, relates in particular to the dummy electrode that pole that a kind of consumable electrode is 0.5～1.5 ton of weight or square rod electroslag furnace are used.
Background technology
Esr (ESR) is to utilize electric current to melt the alloy mother metal of consumable electrode by the electroslag layer heat that has a resistance, liquid metal with molten drop form in slag blanket falls to the metal pool in water mold, be the clean molten steel of wash heat, steel ingot is Step crystallization from bottom to top.Esr is a kind of smelting process that collects refining, freezes solidly on one, and it can remove the non-metallic inclusion in steel effectively, reduces the content of oxygen.In modern metallurgical technology, electroslag remelting technique is as a kind of means of smelting high-quality steel ingot, with its good reaction conditions and special crystallization mode, there is the irreplaceable superiority of other method for making steel, such as electroslag remelting technique, be widely used in the smelting of the special steels such as superalloy, Precise Alloy, die steel and military project steel.Compare with ordinary steel, special steel requires to have the performance of the aspects such as higher intensity and toughness, physics and chemistry.This just need to reduce the content of harmful element in steel, improves the cleanliness factor of steel.Dummy electrode is one of parts in electroslag furnace, and its effect is be connected with consumable electrode and bear clamping consumable electrode, guarantees that certain current density conducts to consumable electrode simultaneously.The whole consumable electrode weight of load-bearing while working because of dummy electrode, and can not being out of shape during hot environment, high current density by time thermal value little, so it has certain intensity, high temperature resistant distortion and the little feature of resistance.At present, domestic dummy electrode requires to have nothing in common with each other according to electroslag smelting material, ubiquity material cost is high, the problems such as electrode easily comes off, dummy electrode is as easily-consumed products in electroslag metallurgy equipment, make every effort to one of object that its most economical, the most effective ，Shi enterprise and vast electroslag metallurgy worker pursue.China Intellectual Property Office discloses CN201220560392.3 low cost, low power consumption plate blank electroslag furnace dummy electrode, it comprises that by four block plates, being fixed on one hangs the rectangular body that on head, formed top is closed, the bottom of rectangular body is installed with and connects consumable electrode steel plate, and described rectangular body light plate material is carbon structural steel Q235 and other steel of higher level; The inside of described rectangular body is hollow structure, is inside provided with water-circulating cooling device.But its complex structure, production cost is high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, with low cost, can effectively prevent electrode accidental, and the electroslag furnace dummy electrode that can repeatedly use
The utility model is achieved by the following technical solution:
Electroslag furnace dummy electrode, comprise suspension ring, anticreep packing ring, bare terminal end and welding end, described suspension ring, anticreep packing ring and bare terminal end are welded successively, and described bare terminal end is the pole suitable with consumable electrode specification, welding end is taper frustum cone structure, and bare terminal end and welding end are one-piece construction.
The material of described suspension ring, anticreep packing ring, bare terminal end and welding end all adopts other steel of carbon structural steel Q235 higher level.
The utility model is comprised of four parts: suspension ring, anticreep packing ring, bare terminal end and welding end, and its material all adopts other steel of carbon structural steel Q235 higher level, simple in structure; Suspension ring adopt the pole of φ 20～50mm to be welded, and are convenient to lifting when its effect is installation.Anticreep packing ring is that while preventing that electroslag clamper surprisingly lost efficacy, consumable electrode comes off, and requires to weld at dummy electrode bare terminal end near suspension ring one side.Dummy electrode bare terminal end is the pole suitable with consumable electrode specification, and welding end is that bare terminal end and welding end are real is one-piece construction through being processed into the round platform of taper.Welding end is processed as the recycling that frustum cone structure is convenient to dummy electrode, after dummy electrode and consumable electrode welding remelting, can excise welding zone and continue to use while reusing.
The utility model compared with prior art has following beneficial effect:
The utility model is made simple, and lower cost for material, has adopted the structure of anticreep packing ring can effectively prevent electrode accidental in working process, and welding end is taper frustum cone structure, can realize repeatedly and using, and has reduced the production cost in esr process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Sequence number in figure: 1, suspension ring, 2, anticreep packing ring, 3, bare terminal end, 4, welding end.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Fig. 1, a kind of electroslag furnace dummy electrode of the utility model, comprise suspension ring 1, anticreep packing ring 2, bare terminal end 3 and welding end 4, described suspension ring 1, anticreep packing ring 2 and bare terminal end 3 are welded successively, described bare terminal end 3 is the pole suitable with consumable electrode specification, welding end 4 is taper frustum cone structure, and bare terminal end 3 is one-piece construction with welding end 4; The material of described suspension ring 1, anticreep packing ring 2, bare terminal end 3 and welding end 4 all adopts other steel of carbon structural steel Q235 higher level.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not form the restriction to the utility model protection domain; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present utility model, above scheme being done that does not depart from technical solutions of the utility model, within all still belonging to the utility model protection domain.
Claims (2)
1. electroslag furnace dummy electrode, it is characterized in that: comprise suspension ring (1), anticreep packing ring (2), bare terminal end (3) with welding end (4), described suspension ring (1), (3) (2) anticreep packing ring be welded successively with bare terminal end, (3) described bare terminal end is the pole suitable with consumable electrode specification, (4) welding end is taper frustum cone structure, and (4) (3) bare terminal end be one-piece construction with welding end.
2. electroslag furnace dummy electrode according to claim 1, is characterized in that: described suspension ring (1), anticreep packing ring (2), (3) bare terminal end all adopt other steel of carbon structural steel Q235 higher level with welding end material (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456510.0U CN203411592U (en) | 2013-07-30 | 2013-07-30 | Pseudo electrode for electroslag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456510.0U CN203411592U (en) | 2013-07-30 | 2013-07-30 | Pseudo electrode for electroslag furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411592U true CN203411592U (en) | 2014-01-29 |
Family
ID=49974496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456510.0U Expired - Fee Related CN203411592U (en) | 2013-07-30 | 2013-07-30 | Pseudo electrode for electroslag furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411592U (en) |
-
2013
- 2013-07-30 CN CN201320456510.0U patent/CN203411592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225300 No. 1 Dongxing South Road, Zhangguo Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: JIANGSU SHENYUAN GROUP Co.,Ltd. Address before: 225722 people's southern road, Zhang Guo Town, Xinghua City, Taizhou, Jiangsu Patentee before: Jiangsu SHENYUAN Special Steel Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |