CN201493452U - Hollow steel-ingot casting mould with positioning structure - Google Patents
Hollow steel-ingot casting mould with positioning structure Download PDFInfo
- Publication number
- CN201493452U CN201493452U CN2009203081912U CN200920308191U CN201493452U CN 201493452 U CN201493452 U CN 201493452U CN 2009203081912 U CN2009203081912 U CN 2009203081912U CN 200920308191 U CN200920308191 U CN 200920308191U CN 201493452 U CN201493452 U CN 201493452U
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- hollow steel
- steel ingot
- sleeve
- core rod
- mold
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Abstract
The utility model discloses a casting mould for a steel ingot, particularly the casting mould suitable for the production of a hollow steel ingot. The utility model provides the mold for the hollow steel ingot, which can prevent a casting mould core from moving to affect the quality of the steel ingot and has the positioning structure. The casting mould comprises an outer mould (5), a mould core (2), an ingot-mould base plate (6), wherein the top end of the mould core (2) is fixed through a positioning bracket on the outer mould (5). By adopting the hollow steel-ingot casting mould with the positioning structure, the utility model has the advantages of simple structure and convenient installation; and the mould core can be effectively prevented from moving caused by the strike of molten steel during the casting process and the quality of the hollow steel ingot is improved.
Description
Technical field
The utility model relates to the mold that waters of steel ingot, particularly is applicable to the mold that waters of hollow steel ingot.
Background technology
In order to reduce production costs, with hollow steel ingot as hollow forging stock, seamless steel tube blank be from now on development trend and the target of pursuit.
Existing hollow steel ingot casting method mainly contains two kinds of spun casting and die castings.Centrifugally cast production efficiency is low, equipment complexity, manufacturing cost height.Adopting more is the die casting production method, the hollow steel ingot mould comprises external mold and the core rod that is installed on the ingot mould base plate, by teeming or rising pouring molten steel casting, but when casting mould core is installed, be not easy the location, when particularly casting hollow steel ingot, be subjected to the impact of molten steel, casting mould core is subjected to displacement easily, influence the quality of hollow steel ingot, bring very big adverse effect when rolling, finally reduced the product quality of seamless steel pipe.
The utility model content
In order to overcome existing deficiency, technical problem to be solved in the utility model provides a kind of hollow steel ingot mould that can prevent casting mould core Influence of Displacement ingot quality.
The technical scheme that its technical problem that solves the utility model adopts is: the hollow steel ingot of band location structure waters mold, comprises external mold, core rod, ingot mould base plate, and described core tip is fixed by the locating support that is fixed on the external mold.
The beneficial effects of the utility model are: the core rod bottom is fixed by the ingot mould backplanes support, the top is by the locating support positioning and fixing, simple in structure, easy for installation, can prevent effectively that in casting cycle core rod is impacted by molten steel and is subjected to displacement, improved the quality of hollow steel ingot.
Description of drawings
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1 and Figure 2, the hollow steel ingot of band location structure of the present utility model waters mold, comprises external mold 5, core rod 2, ingot mould base plate 6, and described core rod 2 tops are fixed by the locating support that is fixed on the external mold 5.
Concrete, described locating support comprises sleeve 3 and two fixed bars 4 that are symmetrically distributed along sleeve 3 circumference, and sleeve 3 is fixed on the external mold 5 by fixed bar 4, and described core rod 2 tops are enclosed within the sleeve 3.Certainly locating support also can comprise three or four fixed bars 4.
Locating support also can be that the flat board of band core rod 2 fixing holes constitutes, and perhaps other versions are as long as can realize the positioning and fixing on core rod 2 tops.
Adjust the axis verticality of core rod 2 for convenience, described sleeve 3 radiuses are greater than core rod 2 radiuses, and described core rod 2 is enclosed within the sleeve 3 and passes through along four aligning bolts that radially are provided with 1 of sleeve 3 circumference setting fixing.Can carry out the aligning operation to core rod 2 tops easily by aligning bolt 1, thereby further guarantee the evenness of wall thickness of hollow steel ingot.Certainly aligning bolt 1 also can be provided with two or three.Simultaneously, sleeve 3 can adapt to the core rod 2 of different appearance and sizes by aligning bolt 1, has increased the versatility of locating support, reduces cost.
Locating support is fixing for convenience, and described fixed bar 4 extends to the limited block 8 that the outer part of external mold 5 circumference is provided with downward extension.Make fixed bar 4 directly to be stuck on the external mold 5 by limited block 8.Certainly locating support also can directly be fixed on external mold 5 tops by overlap joint by fixed bar 4, but relatively poor by the fixed effect of frictional force like this, moves easily; Perhaps adopt other forms such as alignment pin to fix.
In order to guarantee the axiality of core rod 2 and external mold 5, be provided with the gap between described limited block 8 and the external mold 5, limited block 8 upper edge external molds 5 radially are provided with regulates bolt 7.By regulate bolt 7 can be easily to core rod 2 carry out integral translation, to heart operation, thereby further guaranteed the evenness of wall thickness of hollow steel ingot.Simultaneously, locating support has increased the versatility of locating support by regulating the external mold 5 that bolt 7 can adapt to different appearance and sizes, reduces cost.Certainly aligning bolt 1 is also finished this purpose, but adjustment separates with axiality with the perpendicularity adjustment of core rod 2, can make operation more easy, and when having avoided perpendicularity and axiality to adjust simultaneously, the core rod 2 bottom fragmentations that may cause.
Concrete above-mentioned locating support adopts steel to make, and can reuse to reduce cost.Certainly it also can adopt other materials to make.
Claims (5)
1. the hollow steel ingot of band location structure waters mold, comprises external mold (5), core rod (2), ingot mould base plate (6), and it is characterized in that: described core rod (2) top is fixed by the locating support that is fixed on the external mold (5).
2. the hollow steel ingot of band location structure as claimed in claim 1 waters mold, it is characterized in that: described locating support comprises sleeve (3) and along at least two fixed bars (4) of sleeve (3) circle distribution, sleeve (3) is fixed on the external mold (5) by fixed bar (4), and described core rod (2) top is enclosed within the sleeve (3).
3. the hollow steel ingot of band location structure as claimed in claim 2 waters mold, it is characterized in that: described sleeve (3) radius is greater than core rod (2) radius, and described core rod (2) is enclosed within the sleeve (3) and passes through along at least two aligning bolts (1) that radially are provided with of sleeve (3) circumference setting fixing.
4. the hollow steel ingot of band location structure as claimed in claim 2 waters mold, it is characterized in that: described fixed bar (4) extends to the limited block (8) that the outer part of external mold (5) circumference is provided with downward extension.
5. the hollow steel ingot of band location structure as claimed in claim 4 waters mold, it is characterized in that: be provided with the gap between described limited block (8) and the external mold (5), limited block (8) upper edge external mold (5) radially is provided with regulates bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203081912U CN201493452U (en) | 2009-08-18 | 2009-08-18 | Hollow steel-ingot casting mould with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203081912U CN201493452U (en) | 2009-08-18 | 2009-08-18 | Hollow steel-ingot casting mould with positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493452U true CN201493452U (en) | 2010-06-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203081912U Expired - Fee Related CN201493452U (en) | 2009-08-18 | 2009-08-18 | Hollow steel-ingot casting mould with positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493452U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319872A (en) * | 2011-09-28 | 2012-01-18 | 成都三强轧辊股份有限公司 | Molding and positioning method of funnel using centrifugal roller for core punching |
| CN104308090A (en) * | 2014-10-24 | 2015-01-28 | 永济德耐电气机械有限公司 | Overall casting mold and method of spiral cooling channel cast aluminum machine base |
| CN106077533A (en) * | 2016-08-23 | 2016-11-09 | 中冶陕压重工设备有限公司 | Apparatus for pouring and pouring procedure thereof for hollow steel ingot |
| CN108097899A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市宏光机械有限公司 | A kind of hollow steel-ingot casting mould tool |
-
2009
- 2009-08-18 CN CN2009203081912U patent/CN201493452U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319872A (en) * | 2011-09-28 | 2012-01-18 | 成都三强轧辊股份有限公司 | Molding and positioning method of funnel using centrifugal roller for core punching |
| CN104308090A (en) * | 2014-10-24 | 2015-01-28 | 永济德耐电气机械有限公司 | Overall casting mold and method of spiral cooling channel cast aluminum machine base |
| CN104308090B (en) * | 2014-10-24 | 2016-08-24 | 永济市泰昌铝业加工有限公司 | Spiral cooling channel cast aluminium support Integral casting die and method |
| CN106077533A (en) * | 2016-08-23 | 2016-11-09 | 中冶陕压重工设备有限公司 | Apparatus for pouring and pouring procedure thereof for hollow steel ingot |
| CN106077533B (en) * | 2016-08-23 | 2018-04-24 | 中冶陕压重工设备有限公司 | Casting device and its pouring procedure for hollow steel ingot |
| CN108097899A (en) * | 2016-11-24 | 2018-06-01 | 丹阳市宏光机械有限公司 | A kind of hollow steel-ingot casting mould tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee after: Pangang Group Chengdu Steel & Vanadium Co., Ltd. Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Address before: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee before: Pangang Group Chengdu Steel & Vanadium Co., Ltd. Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |