CN211218028U - Roller for aluminum casting and rolling - Google Patents
Roller for aluminum casting and rolling Download PDFInfo
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- CN211218028U CN211218028U CN201922228751.XU CN201922228751U CN211218028U CN 211218028 U CN211218028 U CN 211218028U CN 201922228751 U CN201922228751 U CN 201922228751U CN 211218028 U CN211218028 U CN 211218028U
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Abstract
The utility model provides a roller for aluminum casting and rolling, which comprises a roller sleeve and a roller core; the inner wall of the roller sleeve is matched and connected with the roller core to form a whole; the inner wall of the roller sleeve is provided with a cooling groove, and the cooling groove is sunken on the inner wall of the roller sleeve; the cooling grooves are arranged in a plurality and are uniformly distributed along the axial direction of the roller sleeve. The utility model provides a pair of roll is used in aluminium casting and rolling, change original roller shell roller core structure, set up the cooling bath on the roller shell inner wall, the roller shell inner wall is because sunken having the cooling bath during use, the bottom surface and the both sides face of cooling bath all contact with the cooling liquid during consequently cooling, cooling uniformity and cooling area obtain improving, and then improve the cooling effect, thereby improve the casting and rolling speed and the finished product quality of casting and rolling machine, be the plain-barreled roll with the roller core design simultaneously, effectively improve the intensity of roller core, left the support that original cooling bath can strengthen the roller core greatly, reduce and can cancel build-up welding thickness even, and the manufacturing cost is reduced.
Description
Technical Field
The utility model relates to a roll for aluminum casting and rolling.
Background
The cast rolling aluminum product is a mature process of the existing process, as a common process of the aluminum product, the roller is a common equipment tool, the quality of the roller is a key factor influencing the product quality, a large amount of heat is generated in the cast rolling process, the deformation of the roller is seriously influenced, the service life of the roller is influenced, and the quality of a produced finished product is also caused.
The traditional roller is generally divided into a roller sleeve and a roller core, the roller sleeve is used as a working surface for contact casting and rolling, the hardness requirement and the quality of the roller sleeve are key elements of equipment, meanwhile, cooling is also a great requirement of the roller, because the strength of the roller sleeve is great, a cooling groove is generally arranged on the roller core, the roller core is used as the strength support of the roller, reinforcing ribs are required to be added to ensure the strength of the roller, because the cooling groove exists, the roller sleeve can only be in line contact with the inner wall of the roller sleeve, and the strength of the roller core cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the utility model provides a roll for aluminium casting rolling sets up the cooling bath on with the roller shell, and the roll core adopts the design of plane roller, improves the cooling effect of roll, also can improve the intensity of roll core, reduces the maintenance degree of difficulty in later stage.
In order to solve the technical problem, the technical scheme of the utility model is that: a roller for aluminum casting and rolling comprises a roller sleeve and a roller core; the inner wall of the roller sleeve is matched and connected with the roller core to form a whole; the inner wall of the roller sleeve is provided with a cooling groove, and the cooling groove is sunken on the inner wall of the roller sleeve; the cooling grooves are arranged in a plurality and are uniformly distributed along the axial direction of the roller sleeve.
Furthermore, the roller sleeve is made of high alloy steel.
Further, the surface of the roller core is designed into a flat roller.
Furthermore, a water inlet channel and a water outlet channel are arranged in the roller core, and both the water inlet channel and the water outlet channel extend to the surface of the roller core and are communicated with the roller sleeve and the cooling groove.
Furthermore, a plurality of water outlet channels are arranged and distributed in the roller core in an annular mode.
Compared with the prior art, the utility model provides a pair of aluminium rolls for casting, change original roller shell roller core structure, set up the cooling bath on the roller shell inner wall, and the roller core adopts the plain-barreled roll design, the roller shell inner wall is because sunken to have the cooling bath during the use, so the bottom surface and the both sides face of cooling bath all contact with the cooling liquid during the cooling, cooling uniformity and cooling area obtain improving, and then improve the cooling effect, thereby improve the casting and rolling speed and the finished product quality of casting and rolling machine, because the cooling is gone on in the roller shell, so the cooling bath in the roller shell need not set up very deeply, strengthened slight and the life of roller shell; secondly, the cooling tank can reduce the scaling and corrosion conditions in the tank on the inner wall, and the roller core is designed into a flat roller, so that the strength of the roller core is effectively improved, the original cooling tank is omitted, the support of the roller core can be greatly enhanced, the build-up welding thickness is reduced or even cancelled, and the manufacturing cost is reduced; and traditional roll core damages and mainly concentrates on the cooling bath that constantly deepens when changing the roller shell, has reduced the actual size of roll core, makes it cause irreversible damage, and consequently neotype roll can be to carrying out the harmless change of roll core when changing the roller shell, has also reduced the work load of later maintenance, reduces equipment cost.
Drawings
Fig. 1 shows a main sectional view of the structure of the present invention.
Fig. 2 shows a left side view of the structure of the present invention.
Wherein: 1. the roller comprises a roller sleeve, a roller core 2, a cooling groove 3, a water inlet channel 4 and a water outlet channel 5.
Detailed Description
As shown in the figure, the roll for aluminum casting and rolling comprises a roll sleeve 1 and a roll core 2; the inner wall of the roller sleeve 1 is matched and connected with the roller core 2 to form a whole; the inner wall of the roller sleeve 1 is provided with a cooling groove 3, and the cooling groove 3 is sunken on the inner wall of the roller sleeve 1; the cooling grooves 3 are uniformly distributed along the axial direction of the roller sleeve 1.
Further, the roller sleeve 1 is made of high alloy steel.
Further, the surface of the roller core 2 is designed to be a flat roller.
Furthermore, the roller core 2 in be provided with inhalant canal 4 and exhalant canal 5, inhalant canal 4 and exhalant canal 5 all extend to the roller core surface, UNICOM roller shell 1 and cooling bath 2.
Furthermore, a plurality of water outlet channels 5 are arranged and annularly distributed in the roller core 2.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (5)
1. The roll for aluminum casting and rolling is characterized by comprising a roll sleeve and a roll core; the inner wall of the roller sleeve is matched and connected with the roller core to form a whole; the inner wall of the roller sleeve is provided with a cooling groove, and the cooling groove is sunken on the inner wall of the roller sleeve; the cooling grooves are arranged in a plurality and are uniformly distributed along the axial direction of the roller sleeve.
2. The roll for aluminum casting and rolling as claimed in claim 1, wherein the roll shell is made of high alloy steel.
3. The roll for aluminum casting and rolling as claimed in claim 1, wherein the surface of the roll core is designed as a flat roll.
4. The roll for aluminum casting and rolling as claimed in claim 1, wherein a water inlet passage and a water outlet passage are provided in the roll core, and both the water inlet passage and the water outlet passage extend to the surface of the roll core and are communicated with the roll sleeve and the cooling groove.
5. The roll for aluminum casting and rolling as claimed in claim 4, wherein the water outlet passages are provided in a plurality and annularly distributed in the roll core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228751.XU CN211218028U (en) | 2019-12-12 | 2019-12-12 | Roller for aluminum casting and rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228751.XU CN211218028U (en) | 2019-12-12 | 2019-12-12 | Roller for aluminum casting and rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218028U true CN211218028U (en) | 2020-08-11 |
Family
ID=71927797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228751.XU Active CN211218028U (en) | 2019-12-12 | 2019-12-12 | Roller for aluminum casting and rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211218028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842027A (en) * | 2019-12-12 | 2020-02-28 | 张家港保税区中天机电设备有限公司 | Roller for aluminum casting and rolling |
| CN113020274A (en) * | 2021-02-22 | 2021-06-25 | 山西铄金高温材料科技有限公司 | Internal cooling system capable of uniformly reducing temperature of roller |
-
2019
- 2019-12-12 CN CN201922228751.XU patent/CN211218028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842027A (en) * | 2019-12-12 | 2020-02-28 | 张家港保税区中天机电设备有限公司 | Roller for aluminum casting and rolling |
| CN113020274A (en) * | 2021-02-22 | 2021-06-25 | 山西铄金高温材料科技有限公司 | Internal cooling system capable of uniformly reducing temperature of roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 226600 No.1, Northwest Road, Dagong Town, Hai'an County, Nantong City, Jiangsu Province Patentee after: Jiangsu Mingpeng Equipment Co.,Ltd. Address before: Room 518g, Huida building, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu 215000 Patentee before: ZHANGJIAGANG FREE TRADE ZONE ZHONGTIAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |