CN212733567U - High-hardness alloy roller - Google Patents
High-hardness alloy roller Download PDFInfo
- Publication number
- CN212733567U CN212733567U CN202020604776.5U CN202020604776U CN212733567U CN 212733567 U CN212733567 U CN 212733567U CN 202020604776 U CN202020604776 U CN 202020604776U CN 212733567 U CN212733567 U CN 212733567U
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- Prior art keywords
- cooling
- roller
- annular groove
- roll
- return bend
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- Expired - Fee Related
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Abstract
The utility model provides a high rigidity alloy roll, include the roller and install the outer round of roller, be equipped with the annular groove on the round of roller, be equipped with the cooling return bend in the annular groove, the cooling return bend orientation one side of annular groove is equipped with a plurality of evenly distributed's nozzle, the annular groove both sides be equipped with the heat dissipation through-hole on the round of roller, the cooling return bend links to each other with the intake pipe, the intake pipe links to each other with the cooler bin, the storage has the cooling water in the cooler bin, be equipped with the coiled pipe in the cooler bin, the one end of coiled pipe with the intake pipe is linked together, the other end of coiled pipe passes through the pipeline and links to each other. The utility model discloses a cooling return bend blowout cooling gas can help the cooling of roll to be provided with through heat dissipation through-hole and fin and help further improving the radiating effect of roll.
Description
Technical Field
The utility model particularly relates to a high hardness alloy roll.
Background
The rolls are the main working parts and tools on the rolling mill that produce continuous plastic deformation of the metal, and have direct effects on the quality of the product, production efficiency, and the like. The high-hardness alloy roller is generally made of hard alloy materials, the hard alloy has the characteristics of high hardness, high compressive strength, high wear resistance, small friction coefficient and the like, and the hard alloy roller can increase the rolling speed, greatly reduce the shutdown times of a rolling mill and improve the effective action rate of equipment in the use process. However, since the roller generates high temperature in the process of high-speed operation, the roller is easy to cause material sticking on the surface of the hard alloy workpiece, strain the workpiece and even influence the service life of the roller. Therefore, there is a high hardness alloy roll that can solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-hardness alloy roller aiming at the defects of the prior art.
The utility model provides a following technical scheme:
the utility model provides a high rigidity alloy roll, includes the roller and installs the outer round of roller, be equipped with the annular groove on the round of roller, be equipped with the cooling return bend in the annular groove, the cooling return bend orientation one side of annular groove is equipped with a plurality of evenly distributed's nozzle, the annular groove both sides be equipped with the heat dissipation through-hole on the round of roller, the cooling return bend links to each other with the intake pipe, the intake pipe links to each other with the cooler bin, the storage has the cooling water in the cooler bin, be equipped with the coiled pipe in the cooler bin, the one end of coiled pipe with the intake pipe is linked together, the other end of coiled pipe passes through the pipeline and.
Preferably, a plurality of radiating fins which are uniformly distributed are arranged in the annular groove.
Preferably, the heat dissipation through hole is located between two adjacent heat dissipation fins.
Preferably, the air inlet pipe is provided with a control valve.
Preferably, the top of the cooling tank is provided with a cooling water inlet.
The utility model has the advantages that:
the utility model discloses be equipped with the annular groove on the wheel roller, be equipped with the cooling return bend in the annular groove, the cooling return bend passes through the intake pipe and links to each other with the cooler bin, and the cooler bin plays cooling's effect to gas, the utility model discloses a cooling return bend blowout cooling gas can help the cooling of roll, and is equipped with the heat dissipation through-hole on the wheel roller of annular groove both sides, not only helps alleviateing the quality of roll, and helps cooling gas to enter into the wheel roller through the heat dissipation through-hole inside, also helps the roll cooling, in addition, the utility model discloses still be equipped with the fin in the annular groove, help further improving the radiating effect of roll.
Drawings
The accompanying drawings are included to provide a further understanding and description of the invention.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic cross-sectional view at a-a1 in fig. 1.
Labeled as: 1. a roll shaft; 2. a roller; 3. an annular groove; 4. cooling the bent pipe; 5. a nozzle; 6. a heat dissipating through hole; 7. an air inlet pipe; 8. a cooling tank; 9. a serpentine tube; 10. an air pump; 11. a heat sink; 12. a control valve; 13. and a cooling water inlet.
Detailed Description
As shown in fig. 1 and 2, a high-hardness alloy roller comprises a roller shaft 1 and a roller 2 installed outside the roller shaft 1, wherein an annular groove 3 is formed in the roller 2, a plurality of uniformly distributed cooling fins 11 are arranged in the annular groove 3, a cooling bent pipe 4 is arranged in the annular groove 3, a plurality of uniformly distributed nozzles 5 are arranged on the cooling bent pipe 4 towards one side of the annular groove 3, heat dissipation through holes 6 are formed in the roller 2 on two sides of the annular groove 3, the heat dissipation through holes 6 are located between two adjacent cooling fins 11, the cooling bent pipe 4 is connected with an air inlet pipe 7, a control valve 12 is arranged on the air inlet pipe 7, the air inlet pipe 7 is connected with a cooling box 8, cooling water is stored in the cooling box 8, a cooling water inlet 13 is formed in the top of the cooling box 8, a coiled pipe 9 is arranged in the cooling box 8, one end of the coiled pipe 9 is communicated with the.
This embodiment is equipped with annular groove 3 on wheel roller 2, be equipped with cooling return bend 4 in the annular groove 3, cooling return bend 4 passes through intake pipe 7 and links to each other with cooler bin 8, cooler bin 8 plays cooling's effect to gas, this embodiment is through cooling return bend 4 blowout cooling gas, can help the cooling of roll, and be equipped with heat dissipation through-hole 6 on the wheel roller 2 of annular groove 3 both sides, not only help alleviating the quality of roll, and help cooling gas to enter into wheel roller 2 inside through heat dissipation through-hole 6, also help the roll cooling, furthermore, this embodiment still is equipped with fin 11 in annular groove 3, help further improving the radiating effect of roll.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high rigidity alloy roll, its characterized in that includes the roller and installs the outer round of roller, be equipped with the annular groove on the round of roller, be equipped with the cooling return bend in the annular groove, the cooling return bend orientation one side of annular groove is equipped with a plurality of evenly distributed's nozzle, the annular groove both sides be equipped with the heat dissipation through-hole on the round of roller, the cooling return bend links to each other with the intake pipe, the intake pipe links to each other with the cooler bin, the storage has the cooling water in the cooler bin, be equipped with the coiled pipe in the cooler bin, the one end of coiled pipe with the intake pipe is linked together, the other end of coiled pipe passes through the pipeline and.
2. The roll of high hardness alloy as claimed in claim 1, wherein a plurality of uniformly distributed fins are provided in said annular groove.
3. The roll of high-hardness alloy as claimed in claim 2, wherein said heat dissipating through-holes are formed between adjacent ones of said heat dissipating fins.
4. The high-hardness alloy roll according to claim 1, wherein a control valve is provided on the air inlet pipe.
5. The high-hardness alloy roll according to claim 1, wherein a cooling water inlet is formed at the top of the cooling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604776.5U CN212733567U (en) | 2020-04-21 | 2020-04-21 | High-hardness alloy roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020604776.5U CN212733567U (en) | 2020-04-21 | 2020-04-21 | High-hardness alloy roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212733567U true CN212733567U (en) | 2021-03-19 |
Family
ID=75002881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020604776.5U Expired - Fee Related CN212733567U (en) | 2020-04-21 | 2020-04-21 | High-hardness alloy roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212733567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333472A (en) * | 2021-08-08 | 2021-09-03 | 常州市坚力橡胶有限公司 | Rubber roll and machine tool assembled by same |
-
2020
- 2020-04-21 CN CN202020604776.5U patent/CN212733567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333472A (en) * | 2021-08-08 | 2021-09-03 | 常州市坚力橡胶有限公司 | Rubber roll and machine tool assembled by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |