CN102699291A - Crystallizer device for continuously casting hollow tube blanks - Google Patents
Crystallizer device for continuously casting hollow tube blanks Download PDFInfo
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- CN102699291A CN102699291A CN2012101790094A CN201210179009A CN102699291A CN 102699291 A CN102699291 A CN 102699291A CN 2012101790094 A CN2012101790094 A CN 2012101790094A CN 201210179009 A CN201210179009 A CN 201210179009A CN 102699291 A CN102699291 A CN 102699291A
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- 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 the field of metallurgy, particularly a kind of mould assembly of continuous pouring hollow bloom.
Background technology
The mode of production of tradition pipe has die casting solid and hollow bloom, continuous casting square billet and the solid pipe of circle base, centrifugally cast pipe and pipe.Must be with solid pipe rolling seamless steel pipe to solid heating of pipe blank perforation, complex manufacturing, production cost is high, and the wasting of resources is big; 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.
The tradition conticaster crystallizer has plate slab crystallizer, square blank crystallizer, round mold, shaped blank crystallizer etc., is used to produce slab, square billet, circle base and shaped blank, and traditional crystallizer can only the production solid tubes, all can not produce hollow bloom continuously.
Summary of the invention
In order to overcome the defective 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 continuous pouring through this device to hollow bloom.
In order to achieve the above object, the technical solution of the present invention's employing 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 link 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 forms water seam 4 with inner ring framework 3 between the two through assembling; 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 through assembling; The right ends of outer ring copper pipe 5 is provided with the outer ring copper pipe cooling water intake of connecting with vibrating device F 8 and outer ring copper pipe cooling water water return outlet 9, and the right ends of inner ring copper pipe 2 is provided with the inner ring copper pipe cooling water intake of connecting with vibrating device F 10 and inner ring copper pipe cooling water water return outlet 15.
The present invention is a kind of mould assembly that is used for the continuous pouring hollow bloom.This device is provided with inner ring copper pipe assembling D and the outer ring copper pipe assembles E to realize the continuous pouring to hollow bloom, and this device is connected through bolt with vibrating device F, through the vibration hydraulic oil cylinder driving, realizes the vibration of sine curve or non-sinusoidal cuve; When watering steel, submersed nozzle H is inserted into certain depth in this device; Molten steel is injected in this device through submersed nozzle H; Through the cooling to molten steel of inner ring cooling water and outer ring cooling water, molten steel forms the base shell; Vibrating device F drives crystallizer by certain curve vibration, and the base shell breaks away from inner ring copper pipe 2 and outer ring copper pipe 5; Pull out crystallizer through two cold drivings, realize the continuous pouring of hollow pipe.
This device is the important composition equipment of hollow bloom conticaster, and molten steel through 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; Existing relatively production steel tube technology has saved with the necessary perforation link of solid pipe rolling seamless steel pipe with the hollow bloom rolling seamless steel pipe, has reduced production cost, economizes on resources.The method has certain popularization value.
Description of drawings
Fig. 1 is a vertical view of the present invention.
Fig. 2 is that the present invention is connected sketch map with vibrating device.
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.
The specific embodiment
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 parts composition: the tie-beam 1 of inner ring copper pipe assembling D, outer ring copper pipe assembling E and inner ring and outer ring connects into an integral body through tie-beam 1 with assembling of inner ring copper pipe and the assembling of outer ring copper pipe.
With reference to Fig. 2, this device is connected through bolt with vibrating device F, through the vibration hydraulic oil cylinder driving, realizes the vibration of sine curve or non-sinusoidal cuve.
With reference to Fig. 3, inner ring copper pipe D assembling comprises inner ring copper pipe 2, and inner ring copper pipe 2 forms water seam 4 with inner ring framework 3 between the two through assembling, and inner ring copper pipe cooling water is realized the inner ring cooling to hollow strand from the bottom to top through water seam 4.
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 through assembling, and outer ring copper pipe cooling water is realized the outer ring cooling to hollow strand from the bottom to top through water seam 7.
With reference to Fig. 4; The right ends of outer ring copper pipe 5 is provided with the outer ring copper pipe cooling water intake of connecting automatically with vibrating device F 8 and outer ring copper pipe cooling water water return outlet 9, and the right ends of inner ring copper pipe 2 is provided with the inner ring copper pipe cooling water intake of connecting automatically with vibrating device F 10 and inner ring copper pipe cooling water water return outlet 15.
Operation principle of the present invention is:
The present invention is a kind of mould assembly that is used for the continuous pouring hollow bloom.This device is provided with inner ring copper pipe assembling D and the outer ring copper pipe assembles E to realize the continuous pouring to hollow bloom.
With reference to accompanying drawing 2, the present invention is connected through bolt with vibrating device F, through the vibration hydraulic oil cylinder driving, realizes the vibration of sine curve or non-sinusoidal cuve.
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 with vibrating device F automatically.Outer ring copper pipe cooling water inlet by water inlet 8 get into → from top to bottom through water inlet water route corresponding in the outer ring framework 6 → from the bottom to top through water seam 7 → enter into outer ring framework 6 corresponding backwater water route → outer ring copper pipe cooling backwaters to get back to water return outlet 9.
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 with vibrating device F automatically.The cooling water inlet of inner ring copper pipe by water inlet 10 get into → through the water inlet of the correspondences in the outer ring framework 6 water route → through water route in the inner ring framework 3, the water route 12 in water inlet 11 → enterings tie-beam 1 → from top to bottom get into → from the bottom to top through water route 13 in the tie-beam 1 of water seam 4 → get into → get back to water return outlet 15 through the backwater water route → inner ring copper pipe cooling backwater of correspondence in the water return outlet in the outer ring framework 6 14 → entering outer ring framework 6.
With reference to accompanying drawing 1, when watering steel, submersed nozzle is inserted into certain depth in this device; Molten steel is injected in this device through submersed nozzle H; Through the cooling to molten steel of inner ring cooling water and outer ring cooling water, molten steel forms the base shell; Vibrating device drives crystallizer by certain curve vibration, and the base shell breaks away from inner ring copper pipe 2 and outer ring copper pipe 5; Pull out crystallizer through two cold drivings, 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 (E) and the outer ring copper pipe assembling (F) that link into an integrated entity by tie-beam (1); Inner ring copper pipe (D) assembling comprises inner ring copper pipe (2); Inner ring copper pipe (2) and inner ring framework (3) form water seam (4) between the two through assembling; 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 through assembling; The right ends of outer ring copper pipe (5) is provided with outer ring copper pipe cooling water intake (8) and the outer ring copper pipe cooling water water return outlet of connecting automatically with vibrating device (F) (9), and the right ends of inner ring copper pipe (2) is provided with inner ring copper pipe cooling water intake (10) and the inner ring copper pipe cooling water water return outlet of connecting automatically with vibrating device (F) (15).
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 true CN102699291A (en) | 2012-10-03 |
| CN102699291B 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 |
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| CN (1) | CN102699291B (en) |
Cited By (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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2798847B2 (en) * | 1992-05-26 | 1998-09-17 | 株式会社クボタ | Cooling mold for continuous pulling |
| 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 |
| CN102019391A (en) * | 2009-09-09 | 2011-04-20 | 沈阳东方钢铁有限公司 | Steel pipe continuous casting equipment |
| 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 |
-
2012
- 2012-06-01 CN CN201210179009.4A patent/CN102699291B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| CN102019391A (en) * | 2009-09-09 | 2011-04-20 | 沈阳东方钢铁有限公司 | Steel pipe continuous casting equipment |
| 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 |
Cited By (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 |
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| CN102699291B (en) | 2014-08-06 |
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Granted publication date: 20140806 Termination date: 20200601 |