CN102699291B - Crystallizer device for continuously casting hollow tube blanks - Google Patents
Crystallizer device for continuously casting hollow tube blanks Download PDFInfo
- Publication number
- CN102699291B CN102699291B CN201210179009.4A CN201210179009A CN102699291B CN 102699291 B CN102699291 B CN 102699291B CN 201210179009 A CN201210179009 A CN 201210179009A CN 102699291 B CN102699291 B CN 102699291B
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- China
- Prior art keywords
- copper pipe
- ring copper
- outer ring
- copper tube
- inner ring
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Abstract
The invention discloses a crystallizer device for continuously casting hollow tube blanks. The crystallizer device for continuously casting the hollow tube blank comprises an inner copper tube assembly and an outer copper tube assembly which are connected integrally through a connecting beam, wherein the inner copper tube assembly comprises a water seam formed between an inner copper tube and an inner frame; the outer copper tube assembly comprises a water seam formed between the outer copper tube and the outer frame; cooling water inlet and outlet of the outer copper tube which are communicated with a vibration device are arranged at the left end and the right end of the outer copper tube; and cooling water inlet and outlet of the inner copper tube which are communicated with the vibration device are arranged at the left end and the right end of the outer copper tube. As continuous casting of the hollow tube blanks is realized through the inner copper tube assembly and the outer copper tube assembly, the crystallizer device for continuously casting the hollow tube blanks, disclosed by the invention, has the advantages of reducing production cost and saving resource. The continuous casting method has certain promotional value.
Description
Technical field
The present invention relates to the continuous pouring technology of the hollow bloom in field of metallurgy, particularly a kind of mould assembly of continuous pouring hollow bloom.
Background technology
The mode of production of tradition pipe has the solid and hollow bloom of die casting, continuous casting square billet and the solid pipe of circle base, centrifugally cast pipe and pipe.With solid pipe rolling seamless steel pipe must be to the perforation of solid heating of pipe blank, complex manufacturing, production cost is high, the wasting of resources is large; Die casting hollow bloom and its mode of production of centrifugal casting pipe all can not be produced hollow bloom continuously, and its production cost is high, wastes energy, and yields poorly.
Tradition conticaster crystallizer has plate slab crystallizer, square blank crystallizer, round mold, Beam Blank Mould etc., and for the production of slab, square billet, circle base and shaped blank, traditional crystallizer can only production solid tubes, all can not produce continuously hollow bloom.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of the present invention is to provide a kind of mould assembly of continuous pouring hollow bloom, can realize the continuous pouring to hollow bloom by this device.
In order to achieve the above object, the technical solution that the present invention adopts is:
A kind of mould assembly of continuous pouring hollow bloom, comprise the inner ring copper pipe assembling D and the outer ring copper pipe assembling E that are linked into an integrated entity by tie-beam 1, inner ring copper pipe assembling D comprises inner ring copper pipe 2, inner ring copper pipe 2 and inner ring framework 3 form water seam 4 between the two by assembling, outer ring copper pipe assembling E comprises outer ring copper pipe 5, outer ring copper pipe 5 and outer ring framework 6 form water seam 7 between the two by assembling, the two ends, left and right of outer ring copper pipe 5 are provided with outer ring copper pipe cooling water intake 8 and the outer ring copper pipe cooling water water return outlet 9 connected with vibrating device F, the two ends, left and right of inner ring copper pipe 2 are provided with inner ring copper pipe cooling water intake 10 and the inner ring copper pipe cooling water water return outlet 15 connected with vibrating device F.
The present invention is a kind of mould assembly for continuous pouring hollow bloom.This device is provided with inner ring copper pipe assembling D and outer ring copper pipe assembling E continuous pouring to hollow bloom with realization, and this device and vibrating device F are bolted, and by vibration hydraulic oil cylinder driving, realizes sine curve or non-sinusoidal cuve vibration; While watering steel, submersed nozzle H is inserted into certain depth in this device; Molten steel is injected in this device by submersed nozzle H; Cooling by inner ring cooling water and outer ring cooling water to molten steel, molten steel forms base shell; Vibrating device F drives crystallizer by certain curve vibration, and base shell departs from inner ring copper pipe 2 and outer ring copper pipe 5; By two cold driving pull-out crystallizers, realize the continuous pouring of hollow pipe.
This device is the important composition equipment of hollow bloom conticaster, and molten steel by operations such as cooling, vibration, throwings, can be realized the continuous pouring to hollow bloom after injecting in this crystallizer.Die casting production hollow bloom cost is low relatively, economizes on resources, and output is high; Relatively existing production steel tube technology, has saved by the necessary perforation link of solid pipe rolling seamless steel pipe with hollow bloom rolling seamless steel pipe, has reduced production cost, economizes on resources.The method has certain promotional value.
Brief description of the drawings
Fig. 1 is top view of the present invention.
Fig. 2 is the present invention and vibrating device connection diagram.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the B-B profile of Fig. 2.
Fig. 5 is the C-C profile of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present invention and operation principle are described in detail.
With reference to Fig. 1, a kind of mould assembly of continuous pouring hollow bloom, this device comprises three part compositions: the tie-beam 1 of inner ring copper pipe assembling D, outer ring copper pipe assembling E and inner ring and outer ring, becomes an entirety by the assembling of inner ring copper pipe with outer ring copper pipe assembly connection by tie-beam 1.
With reference to Fig. 2, this device and vibrating device F are bolted, and by vibration hydraulic oil cylinder driving, realize sine curve or non-sinusoidal cuve vibration.
With reference to Fig. 3, inner ring copper pipe assembling D comprises inner ring copper pipe 2, and inner ring copper pipe 2 and inner ring framework 3 form water seam 4 between the two by assembling, and inner ring copper pipe cooling water stitches 4 by water from the bottom to top, realizes cooling to the inner ring of hollow casting blank.
With reference to Fig. 3, outer ring copper pipe assembling E comprises that outer ring copper pipe 5, outer ring copper pipe 5 and outer ring framework 6 form water seam 7 between the two by assembling, and outer ring copper pipe cooling water stitches 7 by water from the bottom to top, realizes cooling to the outer ring of hollow casting blank.
With reference to Fig. 4, the two ends, left and right of outer ring copper pipe 5 are provided with outer ring copper pipe cooling water intake 8 and the outer ring copper pipe cooling water water return outlet 9 automatically connected with vibrating device F, and the two ends, left and right of inner ring copper pipe 2 are provided with inner ring copper pipe cooling water intake 10 and the inner ring copper pipe cooling water water return outlet 15 automatically connected with vibrating device F.
Operation principle of the present invention is:
The present invention is a kind of mould assembly for continuous pouring hollow bloom.This device is provided with inner ring copper pipe assembling D and outer ring copper pipe assembling E continuous pouring to hollow bloom with realization.
With reference to accompanying drawing 2, the present invention and vibrating device F are bolted, and by vibration hydraulic oil cylinder driving, realize sine curve or non-sinusoidal cuve vibration.
With reference to accompanying drawing 3, outer ring copper pipe cooling water intake 8, outer ring copper pipe cooling water water return outlet 9 are connected automatically with vibrating device F.Copper pipe cooling water inlet in outer ring is got back to water return outlet 9 by enter → backwater water route → outer ring copper pipe cooling backwaters of stitch 7 → entered into outer ring framework 6 correspondences by water by water inlet water route corresponding in outer ring framework 6 → from the bottom to top of water inlet 8 from top to bottom.
With reference to accompanying drawing 4, with reference to accompanying drawing 5, inner ring copper pipe cooling water intake 10, inner ring copper pipe cooling water water return outlet 15 are connected automatically with vibrating device F.The cooling water inlet of inner ring copper pipe the water route in inner ring framework 3 → from the bottom to top stitch 4 → is entered water route 13 in tie-beam 1 → get back to water return outlet 15 by backwater water route → inner ring copper pipe cooling backwater of the water return outlet 14 in outer ring framework 6 → enter correspondence in outer ring framework 6 by water by the water route 12 in enter → correspondence water inlet water route by outer ring framework 6 of water inlet 10 → by water inlet 11 → enter in tie-beam 1 → from top to bottom enter.
With reference to accompanying drawing 1, while watering steel, submersed nozzle is inserted into certain depth in this device; Molten steel is injected in this device by submersed nozzle H; Cooling by inner ring cooling water and outer ring cooling water to molten steel, molten steel forms base shell; Vibrating device drives crystallizer by certain curve vibration, and base shell departs from inner ring copper pipe 2 and outer ring copper pipe 5; By two cold driving pull-out crystallizers, realize continuous pouring.
Claims (1)
1. the mould assembly of a continuous pouring hollow bloom, it is characterized in that, comprise the inner ring copper pipe assembling (D) and the outer ring copper pipe assembling (E) that are linked into an integrated entity by tie-beam (1), inner ring copper pipe assembling (D) comprises inner ring copper pipe (2), inner ring copper pipe (2) and inner ring framework (3) form water seam (4) between the two by assembling, outer ring copper pipe assembling (E) comprises outer ring copper pipe (5), outer ring copper pipe (5) and outer ring framework (6) form water seam (7) between the two by assembling, the two ends, left and right of outer ring copper pipe (5) are provided with outer ring copper pipe cooling water intake (8) and the outer ring copper pipe cooling water water return outlet (9) automatically connected with vibrating device (F), the two ends, left and right of inner ring copper pipe (2) are provided with inner ring copper pipe cooling water intake (10) and the inner ring copper pipe cooling water water return outlet (15) automatically connected with vibrating device (F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179009.4A CN102699291B (en) | 2012-06-01 | 2012-06-01 | Crystallizer device for continuously casting hollow tube blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179009.4A CN102699291B (en) | 2012-06-01 | 2012-06-01 | Crystallizer device for continuously casting hollow tube blanks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102699291A CN102699291A (en) | 2012-10-03 |
| CN102699291B true CN102699291B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210179009.4A Expired - Fee Related CN102699291B (en) | 2012-06-01 | 2012-06-01 | Crystallizer device for continuously casting hollow tube blanks |
Country Status (1)
| Country | Link |
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| CN (1) | CN102699291B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250670A (en) * | 2020-01-20 | 2020-06-09 | 陕西省军工（集团）陕铜有限责任公司 | Semi-continuous casting crystallizer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202655584U (en) * | 2012-06-01 | 2013-01-09 | 中国重型机械研究院有限公司 | Crystallizer of hollow pipe billet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2798847B2 (en) * | 1992-05-26 | 1998-09-17 | 株式会社クボタ | Cooling mold for continuous pulling |
| RU2090301C1 (en) * | 1994-05-10 | 1997-09-20 | Товарищество с ограниченной ответственностью - Акционерное общество закрытого типа "Пакт" | Method and apparatus for continuous horizontal casting of hollow billets |
| CN2887489Y (en) * | 2006-01-10 | 2007-04-11 | 李铁铎 | Stainless steel jointless composite hollow tube blank continuous casting machine |
| CN201308979Y (en) * | 2008-06-19 | 2009-09-16 | 沈阳东方钢铁有限公司 | Hollow round billet continuous caster |
| CN102019391B (en) * | 2009-09-09 | 2013-03-27 | 沈阳东方钢铁有限公司 | Steel pipe continuous casting equipment |
-
2012
- 2012-06-01 CN CN201210179009.4A patent/CN102699291B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202655584U (en) * | 2012-06-01 | 2013-01-09 | 中国重型机械研究院有限公司 | Crystallizer of hollow pipe billet |
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| CN102699291A (en) | 2012-10-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20200601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |