CN202824110U - Rough rolling work roll for hot rolling aluminum sheet - Google Patents
Rough rolling work roll for hot rolling aluminum sheet Download PDFInfo
- Publication number
- CN202824110U CN202824110U CN 201220384344 CN201220384344U CN202824110U CN 202824110 U CN202824110 U CN 202824110U CN 201220384344 CN201220384344 CN 201220384344 CN 201220384344 U CN201220384344 U CN 201220384344U CN 202824110 U CN202824110 U CN 202824110U
- Authority
- CN
- China
- Prior art keywords
- shelves
- water proof
- diameter
- gear
- work
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model relates to a rough rolling work roll for a hot rolling aluminum sheet, which comprises a left bearing gear, a left water spacing gear, a work gear, a right water spacing gear, a right bearing gear and a transmission gear, wherein the left water spacing gear adopts a revolving body with the diameter gradually increasing from left to right; and in the axial section of the left water spacing gear, the side wall of the left water spacing gear takes one section of circular arc shape with the central angle of 90 degrees; the diameter of the left end part of the left water spacing gear is equal to that of the left bearing gear, and the diameter of the right end part of the left water spacing gear is equal to that of the work gear; the right water spacing gear adopts a revolving body with the diameter gradually increasing from right to left; and in the axial section of the right water spacing gear, the side wall of the right water spacing gear takes one section of circular arc shape with the central angle of 90 degrees; the diameter of the right end part of the right water spacing gear is equal to that of the right bearing gear, and the diameter of the left end part of the right water spacing gear is equal to that of the work gear; the diameter of the work gear is 500-520 mm; and the length of the work gear is 800-850 mm. The rough rolling work roll has the advantages of difficulty in occurrence of cracking phenomenon in the work gear, simplicity in maintenance, and the like.
Description
Technical field
The utility model relates to a kind of roll, especially a kind of hot rolled aluminium rough rolling working roll.
Background technology
On aluminium sheet mill, rough rolling working roll is important parts, the structure of rough rolling working roll, directly affect roll the quality of aluminium sheet finished product.On the present aluminium sheet mill, crack performance appears in the work shelves of rough rolling working roll easily, and the rough rolling working roll maintenance is cumbersome.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of work shelves to be not easy to occur crack performance, the easy hot rolled aluminium rough rolling working roll of maintenance.
The technical scheme that provides according to the utility model, described hot rolled aluminium rough rolling working roll, it comprises left bearing shelves, left water proof shelves, work shelves, right water proof shelves, right bearing shelves and drive gears, the left part of the right part of left bearing shelves and left water proof shelves joins, the right part of left water proof shelves joins with the left part of work shelves, the right part of work shelves and the left part of right water proof shelves join, the left part of the right part of right water proof shelves and right bearing shelves joins, and the right part of right bearing shelves and the left part of drive gears join; And left bearing shelves, work shelves, right bearing shelves and drive gears be one section cylindrical;
Described left water proof shelves are for being from left to right the revolving body that diameter increases gradually, and in the axial cross section of left water proof shelves, it is 90 ° circular arc that the sidewall of left water proof shelves is one section central angle number of degrees, the left part diameter of left water proof shelves and the equal diameters of left bearing shelves, the equal diameters of the right part diameter of left water proof shelves and work shelves;
Described right water proof shelves are for being from right to left the revolving body that diameter increases gradually, and in the axial cross section of right water proof shelves, it is 90 ° circular arc that the sidewall of right water proof shelves is one section central angle number of degrees, the right part diameter of right water proof shelves and the equal diameters of right bearing shelves, the equal diameters of the left part diameter of right water proof shelves and work shelves;
The diameter of described work shelves is 500 ~ 520mm, and the length of work shelves is 800 ~ 850mm.
The diameter of described left bearing shelves is 320 ~ 340mm, and the length of left bearing shelves is 310 ~ 330mm.
The left part diameter of described left water proof shelves is 320 ~ 340mm, and the right part diameter of left water proof shelves is 500 ~ 520mm, and the length of left water proof shelves is 50 ~ 55 mm.
The right part diameter of described right water proof shelves is 320 ~ 340mm, and the left part diameter of right water proof shelves is 500 ~ 520mm, and the length of right water proof shelves is 50 ~ 55 mm.
The diameter of described right bearing shelves is 320 ~ 340mm, and the length of right bearing shelves is 310 ~ 330mm.
The diameter of described drive gears is 260 ~ 280mm, and the length of drive gears is 280 ~ 300mm.
The work shelves of the utlity model has are not easy to occur crack performance and simple and convenient for maintenance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: this hot rolled aluminium rough rolling working roll, it comprises left bearing shelves 1, left water proof shelves 2, work shelves 3, right water proof shelves 4, right bearing shelves 5 and drive gears 6, the left part of the right part of left bearing shelves 1 and left water proof shelves 2 joins, the right part of left water proof shelves 2 joins with the left part of work shelves 3, the right part of work shelves 3 and the left part of right water proof shelves 4 join, the left part of the right part of right water proof shelves 4 and right bearing shelves 5 joins, and the left part of the right part of right bearing shelves 5 and drive gears 6 joins; And left bearing shelves 1, work shelves 3, right bearing shelves 5 and drive gears 6 be one section cylindrical;
Described left water proof shelves 2 are for being from left to right the revolving body that diameter increases gradually, and in the axial cross section of left water proof shelves 2, it is 90 ° circular arc that the sidewall of left water proof shelves 2 is one section central angle number of degrees, the left part diameter of left water proof shelves 2 and the equal diameters of left bearing shelves 1, the equal diameters of the right part diameter of left water proof shelves 2 and work shelves 3;
Described right water proof shelves 4 are for being from right to left the revolving body that diameter increases gradually, and in the axial cross section of right water proof shelves 4, it is 90 ° circular arc that the sidewall of right water proof shelves 4 is one section central angle number of degrees, the right part diameter of right water proof shelves 4 and the equal diameters of right bearing shelves 5, the equal diameters of the left part diameter of right water proof shelves 4 and work shelves 3;
The diameter of described work shelves 3 is 500 ~ 520mm, and the length of work shelves 3 is 800 ~ 850mm.
The diameter of described left bearing shelves 1 is 320 ~ 340mm, and the length of left bearing shelves 1 is 310 ~ 330mm.
The left part diameter of described left water proof shelves 2 is 320 ~ 340mm, and the right part diameter of left water proof shelves 2 is 500 ~ 520mm, and the length of left water proof shelves 2 is 50 ~ 55 mm.
The right part diameter of described right water proof shelves 4 is 320 ~ 340mm, and the left part diameter of right water proof shelves 4 is 500 ~ 520mm, and the length of right water proof shelves 4 is 50 ~ 55 mm.
The diameter of described right bearing shelves 5 is 320 ~ 340mm, and the length of right bearing shelves 5 is 310 ~ 330mm.
The diameter of described drive gears 6 is 260 ~ 280mm, and the length of drive gears 6 is 280 ~ 300mm.
In the utility model, left bearing shelves 1, left water proof shelves 2, work shelves 3, right water proof shelves 4, right bearing shelves 5 are connected and are coaxial setting with drive gears 6 one, offer driving groove in drive gears 6, the two ends of work shelves 3 are done rounding and are processed, chamfered is done in the left part of left bearing shelves 1, and chamfered is all done in the right part of the right part of right bearing shelves 5 and drive gears 6.And left bearing shelves 1, left water proof shelves 2, work shelves 3, right water proof shelves 4, right bearing shelves 5 are made into integration by the 9Cr2MoR material with drive gears 6.
Claims (6)
1. hot rolled aluminium rough rolling working roll, it is characterized in that: it comprises left bearing shelves (1), left water proof shelves (2), work shelves (3), right water proof shelves (4), right bearing shelves (5) and drive gears (6), the left part of the right part of left bearing shelves (1) and left water proof shelves (2) joins, the right part of left water proof shelves (2) joins with the left part of work shelves (3), the right part of work shelves (3) and the left part of right water proof shelves (4) join, the left part of the right part of right water proof shelves (4) and right bearing shelves (5) joins, and the left part of the right part of right bearing shelves (5) and drive gears (6) joins; And left bearing shelves (1), work shelves (3), right bearing shelves (5) and drive gears (6) be one section cylindrical;
Described left water proof shelves (2) are for being from left to right the revolving body that diameter increases gradually, and in the axial cross section of left water proof shelves (2), it is 90 ° circular arc that the sidewall of left water proof shelves (2) is one section central angle number of degrees, the equal diameters of the left part diameter of left water proof shelves (2) and left bearing shelves (1), the equal diameters of the right part diameter of left water proof shelves (2) and work shelves (3);
Described right water proof shelves (4) are for being from right to left the revolving body that diameter increases gradually, and in the axial cross section of right water proof shelves (4), it is 90 ° circular arc that the sidewall of right water proof shelves (4) is one section central angle number of degrees, the equal diameters of the right part diameter of right water proof shelves (4) and right bearing shelves (5), the equal diameters of the left part diameter of right water proof shelves (4) and work shelves (3);
The diameter of described work shelves (3) is 500 ~ 520mm, and the length of work shelves (3) is 800 ~ 850mm.
2. hot rolled aluminium rough rolling working roll as claimed in claim 1, it is characterized in that: the diameter of described left bearing shelves (1) is 320 ~ 340mm, the length of left bearing shelves (1) is 310 ~ 330mm.
3. hot rolled aluminium rough rolling working roll as claimed in claim 1, it is characterized in that: the left part diameter of described left water proof shelves (2) is 320 ~ 340mm, and the right part diameter of left water proof shelves (2) is 500 ~ 520mm, and the length of left water proof shelves (2) is 50 ~ 55 mm.
4. hot rolled aluminium rough rolling working roll as claimed in claim 1, it is characterized in that: the right part diameter of described right water proof shelves (4) is 320 ~ 340mm, and the left part diameter of right water proof shelves (4) is 500 ~ 520mm, and the length of right water proof shelves (4) is 50 ~ 55 mm.
5. hot rolled aluminium rough rolling working roll as claimed in claim 1, it is characterized in that: the diameter of described right bearing shelves (5) is 320 ~ 340mm, the length of right bearing shelves (5) is 310 ~ 330mm.
6. hot rolled aluminium rough rolling working roll as claimed in claim 1, it is characterized in that: the diameter of described drive gears (6) is 260 ~ 280mm, the length of drive gears (6) is 280 ~ 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384344 CN202824110U (en) | 2012-08-06 | 2012-08-06 | Rough rolling work roll for hot rolling aluminum sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384344 CN202824110U (en) | 2012-08-06 | 2012-08-06 | Rough rolling work roll for hot rolling aluminum sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824110U true CN202824110U (en) | 2013-03-27 |
Family
ID=47935906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384344 Expired - Fee Related CN202824110U (en) | 2012-08-06 | 2012-08-06 | Rough rolling work roll for hot rolling aluminum sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824110U (en) |
-
2012
- 2012-08-06 CN CN 201220384344 patent/CN202824110U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103316986B (en) | Two-wheel flexible spinning technology applicable to steel plate welding wheels with grooves | |
| CN202824110U (en) | Rough rolling work roll for hot rolling aluminum sheet | |
| CN203330195U (en) | Plate rolling machine machining conical cylinder | |
| CN204353201U (en) | Eliminate the size-reducing mill of side in steel pipe | |
| CN201244575Y (en) | Roll profile of rotary rolling pipe mill | |
| CN203281674U (en) | Asymmetrical three-roller plate roll | |
| CN202824114U (en) | Working roll for cold rolling of aluminium plate | |
| CN104874616A (en) | Wall thickness precision control method of hot rolled seamless steel pipes and roll pass | |
| CN202824111U (en) | Finish rolling work roll for hot rolling aluminum sheet | |
| CN202239118U (en) | Section steel circle rolling machine | |
| CN202061962U (en) | Pipe mill inlet platform of hot rolled seamless steel tube production line | |
| CN102601277B (en) | Automobile gearbox intermediate gear shaft blank three-time wedging mould and rolling method thereof | |
| CN203437412U (en) | Roller used for cold-rolled silicon steel | |
| CN202824117U (en) | Work roll for rough rolling of common belts | |
| CN202824126U (en) | Supporting roll for rolling of copper plates | |
| CN202824108U (en) | Mandrel-embracing shaft structure | |
| CN205146877U (en) | Stretch reducing mill work unit roll pass | |
| CN103447302B (en) | Roller for cold-rolled silicon steel | |
| CN202824124U (en) | Rough rolling support roll for rolling general belt | |
| CN207372033U (en) | A kind of more wedge symmetric rolling molds of three-roll-wedge transverse rolling | |
| CN204433597U (en) | Cam clamping conveying device | |
| CN202864509U (en) | Strip steel transmission rack | |
| CN202028698U (en) | Heading rolling machine | |
| CN203991662U (en) | Novel perforations tube reducing equipment | |
| CN103537491B (en) | A kind of square steel blank roller way conveying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130806 |