CN2405681Y - Auxiliary crystalizer for continuously casting taper as one wishes - Google Patents
Auxiliary crystalizer for continuously casting taper as one wishes Download PDFInfo
- Publication number
- CN2405681Y CN2405681Y CN 00213340 CN00213340U CN2405681Y CN 2405681 Y CN2405681 Y CN 2405681Y CN 00213340 CN00213340 CN 00213340 CN 00213340 U CN00213340 U CN 00213340U CN 2405681 Y CN2405681 Y CN 2405681Y
- Authority
- CN
- China
- Prior art keywords
- copper coin
- wishes
- copper
- spring
- slideway
- 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
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- Continuous Casting (AREA)
Abstract
The utility model discloses an auxiliary crystallizer which applies to conticaster. The crystallizer brass plate is connected with the elastic adjustable device, and the back draughting of the brass plate can change in company with the change of form after the contraction of the blank case of the casting. Adopting this structure crystallizer can enhance and improve the intensity of cooling of the blank case of the casting and the uniformity of cooling greatly.
Description
The utility model relates to a kind of assisting crystallisation device that is applied on the conticaster.
Existing conticaster generally adopts copper pipe formula crystallizer, for strengthening the support to casting blank shell, prevents casting blank deformation, the mode that some conticasters adopt primary crystallization device and assisting crystallisation device to be used.The present assisting crystallisation device that uses, fixed size between its copper coin, and interior outer arc copper coin is not with radian, and the back draught of assisting crystallisation device can not cool off contraction phase with strand and adapt to, in use for some time, because the copper coin inner wall abrasion, the air gap between casting blank shell and the copper coin wall can be increasing, influences the heat transmission, influencing the base shell evenly cools off, thereby make strand produce off-square, vertical mass defect such as depression, seriously even so cause the bleed-out accident and breaks in production endangers very big.
The purpose of this utility model is to provide a kind of improved tapering assisting crystallisation device as one wishes, its back draught can change along with the change of shape after the strand contraction, copper plate of crystallizer can be attached on the base shell at any time, base shell intensity of cooling and cooling uniformity are effectively improved.
The utility model is achieved in that this assisting crystallisation device is made of upper and lower flange, the interior outer arc and the left and right sides four copper coins, body, chilled water units, and this copper coin is connected with elastic adjusting device.This elastic adjusting device is made of slideway, slide block, spring, spring base, and slideway is opened on upper flange and the lower flange, and slide block and copper coin are fixed, and matches with slideway, and spring one end is arranged on the spring base, and an end is connected with copper coin, and spring base is fixed on the body.As further improvement of the utility model, two bands of outer arc radian in this copper coin, radius of the radian is consistent with primary crystallization copper pipe radius of the radian, and air gap can further reduce between copper coin and base shell like this.
The utility model has the advantages that: adopt such structure, copper plate of crystallizer can be adjusted, under the spring force effect, copper coin can be pressed on the casting blank shell all the time, copper plate of crystallizer can be adjusted along with the change of shape after the casting blank shell cooling contraction, substantially eliminated air gap, the strand intensity of cooling is improved, the cooling uniformity coefficient is greatly improved.
Below in conjunction with accompanying drawing the utility model crystallizer is done further detailed description.
Accompanying drawing 1 partly cuts open figure for the utility model assisting crystallisation device.
As seen from the figure, all offer slideway 11 on assisting crystallisation device upper flange 2 and the lower flange 10, the upper and lower side of copper coin 5 is fixing slide block 4 in the outside, slide block 4 matches with slideway 11, copper coin 5 can move around in slideway 11 by slide block 4, spring 8 is installed on the spring base 14, spring base 14 is welded on the body 9, the other end of spring 8 is fixedlyed connected with copper coin 5, like this, under the pressure effect of spring 8, copper coin 5 can be along with adjusting before and after the change of shape of casting blank shell, copper coin 5 can be attached on the casting billet surface at any time, eliminated air gap, reduced thermal resistance, intensity of cooling and uniformity coefficient have been guaranteed, casting blank solidification passes to the heat of copper coin 5, take away by the atomizing cooling water that is ejected into copper coin 5, the atomizing cooling water is by several nozzle 6 ejections, nozzle 6 by thread connection to nozzle arm 7, arm 7 is welded on the crystallizer body 9, and body 9 is by interior, outer two-layered steel plates is formed, and the upper end of steel plate and upper flange 2 weld together, lower end and back cover plate 13 are welded together, between be hydroecium, high-pressure cooling water is arranged in the hydroecium, high-pressure cooling water is supplied with by water inlet pipe 15 by the peripheral hardware pipeline, the assisting crystallisation device utilizes bolt 3 by upper flange 2, flange 1 is connected with the primary crystallization device, lower flange 10 is connected with back cover plate 13 by bolt 12, and lower flange 10 is provided with osculum, in order to cooling water is discharged.Totally 4 of copper coins 5, two of both sides is the plane, and two of interior outer arcs are arcwall face, and cambered surface radius is consistent with primary crystallization device copper pipe radius.
Claims (3)
1, a kind of continuous casting tapering assisting crystallisation device as one wishes is made of upper and lower flange, the interior outer arc and the left and right sides four copper coins, body, chilled water units, and it is characterized in that: this copper coin (5) is connected with elastic adjusting device.
2, continuous casting according to claim 1 tapering assisting crystallisation device as one wishes, it is characterized in that: this elastic adjusting device is made of slideway (11), slide block (4), spring (8), spring base (14), slideway (11) is opened on upper flange (2) and the lower flange (110), slide block (4) is fixed, is matched with slideway (11) with copper coin (5), spring (8) one ends are arranged on the spring base (14), one end is connected with copper coin (5), and spring base (14) is fixed on the body (9).
3, continuous casting according to claim 1 and 2 tapering assisting crystallisation device as one wishes is characterized in that: two bands of the interior outer arc of this copper coin (5) radian, radius of the radian is consistent with primary crystallization copper pipe radius of the radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213340 CN2405681Y (en) | 2000-01-27 | 2000-01-27 | Auxiliary crystalizer for continuously casting taper as one wishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213340 CN2405681Y (en) | 2000-01-27 | 2000-01-27 | Auxiliary crystalizer for continuously casting taper as one wishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405681Y true CN2405681Y (en) | 2000-11-15 |
Family
ID=33579650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213340 Expired - Fee Related CN2405681Y (en) | 2000-01-27 | 2000-01-27 | Auxiliary crystalizer for continuously casting taper as one wishes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405681Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305603C (en) * | 2003-10-29 | 2007-03-21 | 山东省冶金设计院 | Arc-chain crystallizer for continuous caster |
| CN105108078A (en) * | 2015-09-15 | 2015-12-02 | 西峡龙成特种材料有限公司 | Fastening structure for copper plate of metal continuous casting crystallizer |
-
2000
- 2000-01-27 CN CN 00213340 patent/CN2405681Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305603C (en) * | 2003-10-29 | 2007-03-21 | 山东省冶金设计院 | Arc-chain crystallizer for continuous caster |
| CN105108078A (en) * | 2015-09-15 | 2015-12-02 | 西峡龙成特种材料有限公司 | Fastening structure for copper plate of metal continuous casting crystallizer |
| CN105108078B (en) * | 2015-09-15 | 2017-04-05 | 西峡龙成特种材料有限公司 | The fastening structure of metal continuous casting crystallizer copper coin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |