CN113714475B - Amorphous crystallizer copper sheathing - Google Patents
Amorphous crystallizer copper sheathing Download PDFInfo
- Publication number
- CN113714475B CN113714475B CN202110934937.6A CN202110934937A CN113714475B CN 113714475 B CN113714475 B CN 113714475B CN 202110934937 A CN202110934937 A CN 202110934937A CN 113714475 B CN113714475 B CN 113714475B
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- Prior art keywords
- copper bush
- shaped groove
- wall
- bush body
- copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/055—Cooling the moulds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses an amorphous crystallizer copper bush which comprises a copper bush body, wherein a plurality of V-shaped grooves are formed in the inner wall of the copper bush body and are arranged at equal intervals, the intersection points of two edges of each V-shaped groove are located on a circle of central line of the inner wall of the copper bush body, and a circle of sealing groove is formed in each of two ends of the copper bush body. The copper bush body can lead the temperature of cold water on the wall body of the copper bush body to be consistent with that of cold water on each line in the axial direction of the copper bush body, and the amorphous strip produced by the copper bush has excellent magnetic property.
Description
Technical Field
The invention relates to the field of amorphous crystallizers, in particular to an amorphous crystallizer copper sleeve.
Background
The amorphous crystallizer is a wheel type crystallizer and is used for producing amorphous strips. The core component of the amorphous crystallizer is a copper sleeve, and the core technology is a waterway structure. A plurality of rectangular grooves are formed in the inner periphery of a copper sleeve of a traditional amorphous crystallizer and are used for being connected with a cooling water path so as to facilitate the circulation of cooling water. Because the molten steel falls down, the molten steel forms a line parallel to the axial direction of the copper bush on the side wall of the copper bush, the molten steel is just coincided with the rectangular groove, and because the cooling water enters the rectangular groove from two sides or the center line of the inner wall of the copper bush, the cooling water enters the rectangular groove from one side or the middle to start to indirectly contact the molten steel, and under the influence of the temperature of the molten steel, the temperature of the cooling water in the rectangular groove from the water supply to the two ends of the water outlet shows the trend from bottom to high, so that the cooling temperature of the molten steel is inconsistent, and the consistency of the magnetic performance of the amorphous strip is poor.
Disclosure of Invention
The invention aims to provide an amorphous crystallizer copper bush.
The innovation point of the invention is that the copper bush body can lead the temperature of cold water on each line on the wall body of the copper bush body and the axis direction of the copper bush body to be consistent, and the amorphous strip produced by the copper bush has excellent magnetic property.
In order to realize the purpose of the invention, the technical scheme of the invention is as follows: the utility model provides an amorphous crystallizer copper sheathing, includes the copper sheathing body, the inner wall of copper sheathing body is equipped with the V type recess that a plurality of equidistant were arranged, the nodical point on two limits of V type recess is located the round center line of copper sheathing body inner wall, copper sheathing body both ends all are equipped with the round seal groove. The temperature of the cooling water on each line consistent with the axial direction of the copper bush body is consistent.
Furthermore, an intermediate partition board which divides the V-shaped groove into two halves is arranged on a circle of central line of the inner wall of the copper sleeve body. The cooling water quantity on two sides of the V-shaped groove is equal, and the cooling effect is equal; the area of the stave body can also be increased.
Furthermore, the wall body plate surfaces on two sides of the V-shaped groove are arranged in a twisting mode. Can make the cooling water produce distortion when V type recess flows for the wall body contact of more positions of cooling water with V type recess improves the cooling effect.
Further, the included angle of the V-shaped groove is 30 to 160 degrees.
Further, the width of the V-shaped groove is 4 to 8mm.
Furthermore, the wall thickness of the wall bodies on the two sides of the V-shaped groove ranges from 2 mm to 6mm.
The invention has the beneficial effects that:
1. the copper bush body can ensure that the temperature of cooling water on the wall body of the copper bush body is consistent with that of cooling water on each line in the axial direction of the copper bush body, and an amorphous strip produced by using the copper bush has excellent magnetic property and good consistency.
2. The middle partition plate in the invention ensures that the cooling water quantity on two sides of the V-shaped groove is equal, the cooling effect is the same, and the area of the cooling wall body can be increased.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a partially enlarged view of embodiment 1.
Fig. 3 is a partially enlarged view of embodiment 2.
Fig. 4 is an enlarged view of the twisted walls on both sides of the V-groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1, 2 and 4, an amorphous crystallizer copper bush comprises a copper bush body 1, wherein the inner wall of the copper bush body 1 is provided with a plurality of V-shaped grooves 2,V which are arranged at equal intervals, the intersection point of two edges of each V-shaped groove 2 is positioned on a circle of central line of the inner wall of the copper bush body 1, and two ends of the copper bush body 1 are provided with a circle of sealing grooves 3; the included angle of the V-shaped groove 2 is 30 to 160 degrees, the groove width of the V-shaped groove 2 is 4 to 8mm, the wall thickness of the wall bodies at two sides of the V-shaped groove 2 is 2 to 6mm, and the wall body plate surfaces at two sides of the V-shaped groove 2 are arranged in a twisting way.
Example 2: referring to example 1, as shown in fig. 3, an intermediate partition plate 4 is provided on one center line of the inner wall of the copper bush body 1 to divide the V-shaped groove 2 into two halves.
When the amorphous strip casting device works, cooling water flows out from a circle of center line of the inner wall of the copper bush body 1, the copper bush body 1 rotates, molten steel falls down from the outer ring of the copper bush body 1 along the axial direction of the copper bush and contacts with the outer wall of the copper bush body 1, the cooling water on the inner wall of the copper bush body 1 cools the molten steel to form a strip, when the copper bush body rotates, the rotating direction of the copper bush ensures that two free ends of the V-shaped groove 2 are positioned in front, because the cooling water in the V-shaped groove 2 flows out from the sharp angle of the V-shaped groove 2, and the cooling water at the sharp angle does not contact with the molten steel when two edge parts of the V-shaped groove 2 contact with the molten steel, the cooling water at the contact part of the molten steel and the copper bush body flows out from the sharp angle and does not contact with the molten steel, so the temperature is not influenced by the molten steel, the temperature is consistent, and the amorphous strip produced by the copper bush body has good magnetic performance. When the two sides of the V-shaped groove 2 are slightly blocked, if the middle partition plate 4 is not used, the cooling water flows at the two sides are inconsistent, the cooling temperatures at the two sides are different, so that the consistency of the magnetic performance of the amorphous strip is influenced, the area of a cooling wall body is increased after the middle partition plate 4 is added, and the consistency of the water flows at the two sides can be ensured; the wall body face twist-turn of 2 both sides of V type recess is arranged, can be so that the cooling water produces distortion when flowing in V type recess 2 for the more position of cooling water of equilibrium temperature is with the wall body contact of V type recess 2 in the recess, improves the cooling effect.
The line 5 marked in the figure is assumed to be a line where the molten steel contacts the copper bush body at the outer ring of the copper bush body 1, and as shown in fig. 2, the copper bush body 1 rotates clockwise, so that the cooling water (i.e., the water flow direction marked by the dotted line 6) at the position of the line 5 for cooling the molten steel flows out from the sharp corner of the V-shaped groove 2 and does not contact the molten steel, so that the temperature of the cooling water at the molten steel at the position of the line 5 is equal.
The described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Claims (6)
1. The amorphous crystallizer copper bush comprises a copper bush body and is characterized in that a plurality of V-shaped grooves which are arranged at equal intervals are formed in the inner wall of the copper bush body, the intersection points of two edges of each V-shaped groove are located on a circle of central line of the inner wall of the copper bush body, and a circle of sealing groove is formed in each of two ends of the copper bush body; the two free ends of the V-shaped groove are positioned in front by the rotation direction of the copper bush body, cooling water in the V-shaped groove flows out from the sharp angle of the V-shaped groove, and the cooling water at the sharp angle is not contacted with molten steel when two edge parts of the V-shaped groove are contacted with the molten steel.
2. The amorphous crystallizer copper bush of claim 1, wherein an intermediate partition plate dividing the V-shaped groove into two halves is arranged on a circle of center line of the inner wall of the copper bush body.
3. The amorphous crystallizer copper sheath of claim 1, wherein the wall body plate surfaces on both sides of the V-shaped groove are twisted.
4. The amorphous crystallizer copper sheath of claim 1, wherein the included angle of the V-shaped groove is 30-160 °.
5. The amorphous crystallizer copper sleeve as claimed in claim 1, wherein the groove width of the V-shaped groove is 4-8 mm.
6. The amorphous crystallizer copper sleeve as claimed in claim 1, wherein the wall thickness of the wall body at both sides of the V-shaped groove is 2-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110934937.6A CN113714475B (en) | 2021-08-16 | 2021-08-16 | Amorphous crystallizer copper sheathing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110934937.6A CN113714475B (en) | 2021-08-16 | 2021-08-16 | Amorphous crystallizer copper sheathing |
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| Publication Number | Publication Date |
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| CN113714475A CN113714475A (en) | 2021-11-30 |
| CN113714475B true CN113714475B (en) | 2023-04-11 |
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| CN202110934937.6A Active CN113714475B (en) | 2021-08-16 | 2021-08-16 | Amorphous crystallizer copper sheathing |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056319A (en) * | 2013-01-28 | 2013-04-24 | 青岛云路新能源科技有限公司 | Structure of copper bush of amorphous crystallizer |
| CN203875299U (en) * | 2014-06-06 | 2014-10-15 | 日照博远非晶金属材料有限公司 | Novel cooling roller |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801085A1 (en) * | 1988-01-16 | 1989-07-27 | Thyssen Stahl Ag | Roll for the continuous casting of foil or thin strip, especially from metal |
| JPH01245947A (en) * | 1988-03-28 | 1989-10-02 | Kawasaki Steel Corp | Roll for producing rapid cooled strip |
| CN103586429B (en) * | 2013-11-08 | 2015-05-27 | 青岛云路新能源科技有限公司 | Amorphous alloy crystallizer |
| JP5953618B2 (en) * | 2014-04-18 | 2016-07-20 | Ｓａｃｏ合同会社 | Cooling roll, amorphous alloy foil strip manufacturing apparatus, and amorphous alloy foil strip manufacturing method |
| CN106623829A (en) * | 2017-02-24 | 2017-05-10 | 佛山科学技术学院 | Crystallizer copper sleeve cooling structure for preparing amorphous strip |
| CN110193586A (en) * | 2019-06-17 | 2019-09-03 | 山东电亮亮信息科技有限公司 | Amorphous sprays band and covers cooling device with crystallizer rolls |
| CN212682381U (en) * | 2020-05-27 | 2021-03-12 | 河南商禹机电设备制造有限公司 | Cooling roller with roller surface provided with guide groove structure |
| CN111906265A (en) * | 2020-09-02 | 2020-11-10 | 江苏大磁纳米材料有限公司 | Cooling roller device for producing amorphous nanocrystalline strips |
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2021
- 2021-08-16 CN CN202110934937.6A patent/CN113714475B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056319A (en) * | 2013-01-28 | 2013-04-24 | 青岛云路新能源科技有限公司 | Structure of copper bush of amorphous crystallizer |
| CN203875299U (en) * | 2014-06-06 | 2014-10-15 | 日照博远非晶金属材料有限公司 | Novel cooling roller |
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| CN113714475A (en) | 2021-11-30 |
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