CN203526492U - Steel ingot for forging - Google Patents
Steel ingot for forging Download PDFInfo
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- CN203526492U CN203526492U CN201320586438.3U CN201320586438U CN203526492U CN 203526492 U CN203526492 U CN 203526492U CN 201320586438 U CN201320586438 U CN 201320586438U CN 203526492 U CN203526492 U CN 203526492U
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- ingot
- forging
- ingot body
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Abstract
The utility model relates to the technical field of metallurgy, in particular to a steel ingot for forging. The steel ingot for forging is provided with an ingot body, wherein a cap is arranged on the upper end face of the ingot body, the side face of the ingot body and the side face of the cap are tapered, the length dimension of the upper end face of the ingot body ranges from 720mm to 1747mm, the length dimension of the lower end face of the ingot body ranges from 653mm to 1565mm, the height dimension of the ingot body ranges from 1294mm to 3047mm, the degree of taper of the ingot body is 1.48+/-0.02 degrees, the length dimension of the upper end face of the cap ranges from 614mm to 1642mm, the length dimension of the lower end face of the cap ranges from 634mm to 1661mm, the height dimension of the cap ranges from 238mm to 375mm, and the degree of taper of the cap is 2.41+/-0.02 degrees. As the height-width ratio and degree of taper of the steel ingot are improved, the steel ingot for forging is more reasonable in structure, the forging process of the steel ingot is easier and more convenient to complete due to the reasonable height ratio, and the steel ingot is tighter in the forging process due to the reasonable degree of taper.
Description
Technical field
The utility model relates to metallurgical technical field, especially a kind of forging-grade ingot rational in infrastructure.
Background technology
Steel ingot is that the molten steel of having smelted is poured in ingot mould, solidifies the solid-state bloom of the certain height of having of rear formation, wide ratio.The method that the metallurgical producer of most extensively adopts flat mouth ingot mould to match with head box is cast, its concrete technical process is: place after ingot mould, head box is arranged on steel ingot die orifice, then, at head box outer race upper press ring, finally casts.
Yet because existing steel ingot is deposited defect in design, in reality casting production process, often can there is the phenomenon of shrinkage cavity and center porosity, will certainly have influence on like this output and the yield rate of steel ingot; The irrational depth-width ratio of existing steel ingot and tapering, make the operation of its forging also very complicated simultaneously.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, the utility model provides a kind of forging-grade ingot, it is by the improvement that the depth-width ratio of existing steel ingot and tapering are carried out, structure is more reasonable, make the inner casting of steel ingot more closely knit, be difficult for producing loose phenomenon, also simplified the operation of its later stage forging simultaneously.
The utility model solves the technical scheme that its technical problem adopts: a kind of forging-grade ingot, there is ingot body, and the upper surface of ingot body is provided with cap mouth, and the side of the side of ingot body and cap mouth is all tapered; Ingot with it end face length dimension is 720～1747mm, and ingot body lower surface length dimension is 653～1565mm, and ingot height degree is of a size of 1294～3047mm, and the tapering of ingot body is 1.48 ° ± 0.02 °; Cap mouth upper surface length dimension is 614～1642mm, and cap mouth lower surface length dimension is 634～1661mm, and cap open height is of a size of 238～375mm, and the tapering of cap mouth is 2.41 ° ± 0.02 °.
Further limit: ingot body end surface shape is rounded, square, regular hexagon or octagon.
Further limit: the end surface shape of cap mouth is rounded.
The beneficial effects of the utility model: this forging-grade ingot is by improving the depth-width ratio of steel ingot and tapering, make its overall structure more reasonable, it is more convenient that reasonably aspect ratio makes the operation of its forging, reasonably tapering makes its inside in casting process more closely knit, be not easy to produce loose phenomenon, output and yield rate are all high, and quality is guaranteed.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model embodiment mono-;
Fig. 3 is the structural representation of the utility model embodiment bis-;
Fig. 4 is the structural representation of the utility model embodiment tri-;
Fig. 5 is the structural representation of the utility model embodiment tetra-;
Fig. 6 is the structural representation of the utility model embodiment five.
In figure: 1, ingot body, 2, cap mouth, L1, ingot be end face length dimension with it, L2, ingot body lower surface length dimension, H, ingot body height dimension, D1, cap mouth upper surface length dimension, D2, cap mouth lower surface length dimension, h, cap open height size.
The specific embodiment
Forging-grade ingot as shown in Figure 1, has ingot body 1, and the upper surface of ingot body 1 is provided with cap mouth 2, and the side of the side of ingot body 1 and cap mouth 2 is all tapered, and ingot body 1 height dimension H is 1294～3047mm, and the tapering of ingot body 1 is 1.48 ° ± 0.02 °; Cap mouth 2 height dimension h are 238～375mm, and the tapering of cap mouth 2 is 2.41 ° ± 0.02 °.
Wherein rounded, square, the regular hexagon of ingot body 1 end surface shape or octagon; The end surface shape of cap mouth 2 is rounded, and the round diameter of cap mouth 2 upper surfaces is that cap mouth upper surface length dimension D1 is 614～1642mm, and the round diameter of cap mouth 2 lower surfaces is that cap mouth lower surface length dimension D2 is 634～1661mm.
Embodiment mono-: as shown in Figure 2, the end surface shape of the ingot body 1 of this forging-grade ingot is rounded, the round diameter of ingot body 1 upper surface be ingot with it end face length dimension L1 be 720～1747mm, the round diameter of ingot body 1 lower surface is that ingot body lower surface length dimension L2 is 653～1565mm.
Embodiment bis-: as shown in Figure 3, the end surface shape of the ingot body 1 of this forging-grade ingot is square, corresponding four angles of each end face of ingot body 1 are equipped with rounding, the square length of side of ingot body 1 upper surface be ingot with it end face length dimension L1 be 720～1747mm, the square length of side of ingot body 1 lower surface is that ingot body lower surface length dimension L2 is 653～1565mm.
Embodiment tri-: as shown in Figure 4, the end face global shape of the ingot body 1 of this forging-grade ingot is square, corresponding four angles of each end face of ingot body 1 are equipped with rounding, and the corresponding four edges of each end face of ingot body 1 all concaves and is certain radian, the square length of side of ingot body 1 upper surface be ingot with it end face length dimension L1 be 720～1747mm, the square length of side of ingot body 1 lower surface is that ingot body lower surface length dimension L2 is 653～1565mm.
Embodiment tetra-: as shown in Figure 5, the end face global shape of the ingot body 1 of this forging-grade ingot is regular hexagon, corresponding six limits of each end face of ingot body 1 all concave and are certain radian, the regular hexagon inscribed circle diameter of ingot body 1 upper surface be ingot with it end face length dimension L1 be 720～1747mm, the regular hexagon inscribed circle diameter of ingot body 1 lower surface is that ingot body lower surface length dimension L2 is 653～1565mm.
Embodiment five: as shown in Figure 6, the end face global shape of the ingot body 1 of this forging-grade ingot is octagon, corresponding eight limits of each end face of ingot body 1 all concave and are certain radian, the octagon inscribed circle diameter of ingot body 1 upper surface be ingot with it end face length dimension L1 be 720～1747mm, the octagon inscribed circle diameter of ingot body 1 lower surface is that ingot body lower surface length dimension L2 is 653～1565mm.
Claims (3)
1. a forging-grade ingot, is characterized in that: have ingot body (1), the upper surface of ingot body (1) is provided with cap mouth (2), and the side of the side of ingot body (1) and cap mouth (2) is all tapered;
Described ingot body (1) upper surface length dimension (L1) is 720～1747mm, ingot body (1) lower surface length dimension (L2) is 653～1565mm, ingot body (1) height dimension (H) is 1294～3047mm, and the tapering of ingot body (1) is 1.48 ° ± 0.02 °;
Described cap mouth (2) upper surface length dimension (D1) is 614～1642mm, cap mouth (2) lower surface length dimension (D2) is 634～1661mm, cap mouth (2) height dimension (h) is 238～375mm, and the tapering of cap mouth (2) is 2.41 ° ± 0.02 °.
2. forging-grade ingot according to claim 1, is characterized in that: described ingot body (1) end surface shape is rounded, square, regular hexagon or octagon.
3. forging-grade ingot according to claim 1, is characterized in that: the end surface shape of described cap mouth (2) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586438.3U CN203526492U (en) | 2013-09-22 | 2013-09-22 | Steel ingot for forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586438.3U CN203526492U (en) | 2013-09-22 | 2013-09-22 | Steel ingot for forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526492U true CN203526492U (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586438.3U Expired - Lifetime CN203526492U (en) | 2013-09-22 | 2013-09-22 | Steel ingot for forging |
Country Status (1)
| Country | Link |
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| CN (1) | CN203526492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530638A (en) * | 2018-11-29 | 2019-03-29 | 江苏联峰能源装备有限公司 | A kind of manufacturing method of forging rolling composite ingot |
| RU202234U1 (en) * | 2019-11-29 | 2021-02-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Челябинский государственный педагогический университет (ФГБОУ ВО "ЧГПУ") | INGOT FOR DEFORMATION |
-
2013
- 2013-09-22 CN CN201320586438.3U patent/CN203526492U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530638A (en) * | 2018-11-29 | 2019-03-29 | 江苏联峰能源装备有限公司 | A kind of manufacturing method of forging rolling composite ingot |
| RU202234U1 (en) * | 2019-11-29 | 2021-02-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Челябинский государственный педагогический университет (ФГБОУ ВО "ЧГПУ") | INGOT FOR DEFORMATION |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |