CN210336351U - Thermal shock resistant magnesia carbon brick forming die for converter trunnion - Google Patents
Thermal shock resistant magnesia carbon brick forming die for converter trunnion Download PDFInfo
- Publication number
- CN210336351U CN210336351U CN201920415874.1U CN201920415874U CN210336351U CN 210336351 U CN210336351 U CN 210336351U CN 201920415874 U CN201920415874 U CN 201920415874U CN 210336351 U CN210336351 U CN 210336351U
- Authority
- CN
- China
- Prior art keywords
- carbon brick
- magnesia carbon
- thermal shock
- bottom plate
- side plates
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 26
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 26
- 239000011449 brick Substances 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000000465 moulding Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000002844 melting Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241001125877 Gobio gobio Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses a converter trunnion is with thermal shock resistance magnesia carbon brick forming die, die and hexagon lower die, its characterized in that on the hexagon: the hexagonal lower female die comprises a hexagonal bottom plate, side edges of the hexagonal bottom plate are respectively hinged with side plates, the side plates and the hexagonal bottom plate are hinged through metal hinges, a wear-resistant layer is further welded on the inner side surface of each side plate and the upper surface of the hexagonal bottom plate, the side plates are positioned and connected through positioning columns, and a handle is further arranged on the upper surfaces of the side plates; the utility model provides a thermal shock resistant magnesia carbon brick forming die for converter trunnion, which is specially designed for the thermal shock resistant magnesia carbon brick for converter trunnion, is convenient for realizing the demoulding process in the pressing material manufacturing process, improves the production work efficiency and reduces the production cost; the unique regular hexagon design can better improve the production rate of the magnesia carbon brick.
Description
Technical Field
The utility model relates to a mould especially relates to a converter trunnion is with thermal shock resistance magnesia carbon brick forming die, belongs to metallurgical equipment technical field.
Background
Magnesia carbon bricks are produced by using a high-melting point basic oxide magnesium oxide (melting point 2800 ℃) and a high-melting point carbon material which is difficult to be infiltrated by slag as raw materials, and adding various non-oxide additives. The composite non-charring refractory material is made up by using carbon binding agent. The processing flow of the magnesia carbon brick is simple, and generally comprises the steps of raw material distribution, pressing material preparation, drying and sorting and the like, wherein the pressing material preparation is an important step, and the performance of the magnesia carbon brick in use is easily reduced due to improper operation; in this time, the mold which is difficult to demould and short in service life on the market only can make the production work of the magnesia carbon brick more and more successful, and the production cost of the product is meaningless increased.
Disclosure of Invention
Technical problem to be solved
In order to solve the problem, the utility model provides a converter is thermal shock resistance magnesia carbon brick forming die for gudgeon.
(II) technical scheme
The utility model discloses a converter trunnion is with thermal shock resistance magnesia carbon brick forming die, die and hexagon lower die, its characterized in that on the hexagon: the hexagonal lower female die comprises a hexagonal bottom plate, the side edges of the hexagonal bottom plate are respectively hinged with side plates, the side plates are hinged with the hexagonal bottom plate through metal hinges, a wear-resistant layer is further welded on the inner side surface of each side plate and the upper surface of the hexagonal bottom plate, the side plates are connected in a positioning mode through positioning columns, and handles are further arranged on the upper surfaces of the side plates.
Furthermore, the wear-resistant layer is made of metal and has the thickness of 1-2 mm.
Furthermore, the side plates and the hexagonal bottom plate are hinged through metal hinges and are detachably mounted.
Furthermore, the handles are symmetrically arranged, and the handle grips are designed to be anti-skidding.
Furthermore, the outer side wall of the upper die is 1-2mm smaller than the inner side wall of the lower die.
(III) advantageous effects
Compared with the prior art, the utility model, it has following beneficial effect: the utility model provides a thermal shock resistant magnesia carbon brick forming die for converter trunnion, which is specially designed for the thermal shock resistant magnesia carbon brick for converter trunnion, is convenient for realizing the demoulding process in the pressing material manufacturing process, improves the production work efficiency and reduces the production cost; the unique regular hexagon design can better improve the production rate of the magnesia carbon brick.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top sectional view of the present invention.
1-hexagonal upper pressing die; 2-hexagonal lower female die; 2-1-hexagonal base plate; 2-2-side plate; 3-a metal hinge; 4-a wear resistant layer; 5-a positioning column; 6-handle.
Detailed Description
The thermal shock resistant magnesia carbon brick forming die for the converter trunnion comprises a hexagonal upper pressing die 1 and a hexagonal lower concave die 2, and is characterized in that: the hexagonal lower female die 2 comprises a hexagonal bottom plate 2-1, side edges of the hexagonal bottom plate 2-1 are respectively hinged with side plates 2-2, the side plates 2-2 are hinged with the hexagonal bottom plate 2-1 through metal hinges 3, the inner side surfaces of the side plates 2-2 and the upper surface of the hexagonal bottom plate 2-1 are further welded with a wear-resistant layer 4, the side plates 2-2 are connected in a positioning mode through positioning columns 5, and handles 6 are further arranged on the upper surfaces of the side plates 2-2.
Wherein, the wear-resistant layer 4 is made of metal and has the thickness of 1-2 mm; the side plate 2-2 is hinged with the hexagonal bottom plate 2-1 through a metal hinge and is detachably mounted; the handles 6 are symmetrically arranged, and the grip parts of the handles 6 are designed to be anti-skid; the outer side wall of the upper pressing die 1 is 1-2mm smaller than the inner side wall of the lower pressing die 2.
The utility model provides a thermal shock resistant magnesia carbon brick forming die for converter trunnion, which is specially designed for the thermal shock resistant magnesia carbon brick for converter trunnion, is convenient for realizing the demoulding process in the pressing material manufacturing process, improves the production work efficiency and reduces the production cost; the unique regular hexagon design can better improve the production rate of the magnesia carbon brick.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. The utility model provides a converter is anti thermal shock magnesia carbon brick forming die for trunnion, includes moulding-die (1) and hexagon lower die (2) on the hexagon, its characterized in that: the hexagonal lower female die (2) comprises a hexagonal bottom plate (2-1), side edges of the hexagonal bottom plate (2-1) are respectively hinged with side plates (2-2), the side plates (2-2) are hinged with the hexagonal bottom plate (2-1) through metal hinges (3), the inner side surfaces of the side plates (2-2) are welded with the upper surface of the hexagonal bottom plate (2-1) through a wear-resistant layer (4), the side plates (2-2) are connected in a positioned mode through positioning columns (5), and handles (6) are further arranged on the upper surfaces of the side plates (2-2).
2. The mold for molding the thermal shock resistant magnesia carbon brick for the trunnion of the converter according to claim 1, characterized in that: the wear-resistant layer (4) is made of metal and has the thickness of 1-2 mm.
3. The mold for molding the thermal shock resistant magnesia carbon brick for the trunnion of the converter according to claim 1, characterized in that: the side plates (2-2) are hinged with the hexagonal bottom plate (2-1) through metal hinges and are detachably mounted.
4. The mold for molding the thermal shock resistant magnesia carbon brick for the trunnion of the converter according to claim 1, characterized in that: the handles (6) are symmetrically arranged, and the grip parts of the handles (6) are designed to be anti-skidding.
5. The mold for molding the thermal shock resistant magnesia carbon brick for the trunnion of the converter according to claim 1, characterized in that: the outer side wall of the upper pressing die (1) is 1-2mm smaller than the inner side wall of the lower concave die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415874.1U CN210336351U (en) | 2019-03-29 | 2019-03-29 | Thermal shock resistant magnesia carbon brick forming die for converter trunnion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415874.1U CN210336351U (en) | 2019-03-29 | 2019-03-29 | Thermal shock resistant magnesia carbon brick forming die for converter trunnion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210336351U true CN210336351U (en) | 2020-04-17 |
Family
ID=70173967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920415874.1U Expired - Fee Related CN210336351U (en) | 2019-03-29 | 2019-03-29 | Thermal shock resistant magnesia carbon brick forming die for converter trunnion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210336351U (en) |
-
2019
- 2019-03-29 CN CN201920415874.1U patent/CN210336351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |