CN208944833U - A kind of roller surface destressing raising roughness device - Google Patents
A kind of roller surface destressing raising roughness device Download PDFInfo
- Publication number
- CN208944833U CN208944833U CN201821381286.2U CN201821381286U CN208944833U CN 208944833 U CN208944833 U CN 208944833U CN 201821381286 U CN201821381286 U CN 201821381286U CN 208944833 U CN208944833 U CN 208944833U
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- Prior art keywords
- roller
- bearing
- wall
- destressing
- circular cone
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Abstract
The utility model discloses a kind of roller surface destressings to improve roughness device, including connecting rod, roller frame and roller, the end of the connecting rod is welded with roller frame, the two sides of the roller frame offer bearing hole, bearing is nested and fixed in the bearing hole, and the inner rotation of bearing is connected with shaft, outer wall of the shaft between roller frame is socketed with roller, and the outer wall of roller is stained with wear-resistant pad, the outer wall of the roller is evenly arranged with circular cone, the bottom of the roller frame offers the threaded hole being connected to bearing hole, and the inside of threaded hole screws to be connected with and squeezes contact jackscrew with bearing.In the utility model, it is evenly arranged with circular cone in the outer wall of roller, and the wedge angle angle of circular cone is 55 °, in actual application, the circular cone of roller outer wall can be good at biting into the surface of roll, and on product surface quality without influence, reduces milling train and is out of order efficiency.
Description
Technical field
The utility model belongs to machining equipment technical field, and specially a kind of roller surface destressing improves roughness
Device.
Background technique
Roll is that metal is made to generate the main working parts being continuously plastically deformed and tool on milling train.Roll is mainly by roller
Body, roll neck and 3 part of spindle nose composition.The body of roll is the roll middle section of actual participation rolled metal.It has smooth cylinder
Shape or surface with groove.Roll neck is installed within the bearing, and roll-force is transmitted to rack by bearing block and screwdown gear.Transmission
End spindle nose is connected by connecting shaft with pinion stand, and the rotating torque of motor is passed to roll.Roll can in rolling-mill housing
It is arranged in two rollers, three rollers, four-roller or multiple roll form.There are many classification methods of roll, mainly has: (1) having by product type point
Belt steel roller, shaped roll, wire roll etc.；(2) there are rollcogging-roll, shaping roll, essence by position point of the roll in milling train series
Roll etc.；(3) there are descaling rolls, perforating roller, leveling roll etc. by roll function point；(4) steel roll, cast iron roll by roll material point
Roller, hard alloy roll, ceramic roll etc.；(5) point there is casting roll by manufacturing method, forging roller, surfacing roll, bushing roll
Roller etc.；(6) there are hot roll, cold roll by institute's steel rolling material state point.It is more clear that various classification can be such that roll has with the corresponding combination
Meaning, such as hot-strip centrifugal casting rich chromium cast iron working roll.
However existing roller surface destressing improves roughness device during use, milling train frequently bites tired
Difficulty influences efficiency, and the roller surface destressing raising roughness device replacement roller after abrasion is cumbersome.
Utility model content
The purpose of this utility model is that: difficulty is frequently bitten in order to solve milling train, influences efficiency, and after abrasion
Roller surface destressing improve the cumbersome problem of roughness device replacement roller, provide a kind of roller surface destressing improve it is thick
Rugosity device.
The technical solution adopted in the utility model is as follows:
1. a kind of roller surface destressing improves roughness device, including connecting rod, roller frame and roller, the connecting rod
End be welded with roller frame, the two sides of the roller frame offer bearing hole, and the bearing hole is nested and fixed bearing, and
The inner rotation of bearing is connected with shaft, and outer wall of the shaft between roller frame is socketed with roller, and the outer wall of roller
It is stained with wear-resistant pad, the outer wall of the roller is evenly arranged with circular cone, and the bottom of the roller frame is offered to be connected with bearing hole
Logical threaded hole, and the inside of threaded hole screws to be connected with and squeezes contact jackscrew with bearing.
Wherein, the section of the circular cone is isosceles triangle, and the angle of circular cone is 55 °.
Wherein, the inner width of the roller frame is identical as the sum of the thickness of two sides wear-resistant pad as the width of roller.
Wherein, the section of the connecting rod is square.
Wherein, the outer wall of the bearing corresponds to threaded hole position and is uniformly provided with groove.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, it is evenly arranged with circular cone in the outer wall of roller, and the wedge angle angle of circular cone is
55 °, in actual application, the circular cone of roller outer wall can be good at biting into the surface of roll, and to product surface
Quality reduces milling train and is out of order efficiency without influence.
2, in the utility model, offer bearing hole in the side wall of roller frame, then the bottom of roller frame offer with
The threaded hole of bearing hole connection, and correspond to threaded hole position in the outer wall of bearing and be uniformly provided with groove, such roller
Wheel can be fixed in such a way that jackscrew is squeezed with bearing, and installation and removal in this way are convenient, can be improved roller surface processing
Efficiency.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the main view that roller surface destressing improves roughness device in the utility model；
Fig. 3 is the top view that roller surface destressing improves roughness device in the utility model；
Fig. 4 is the partial cross-sectional view of circular cone in the utility model.
Marked in the figure: 1, connecting rod；2, roller frame；3, shaft；4, bearing；5, circular cone；6, roller；7, bearing hole；8,
Threaded hole；9, jackscrew；10, wear-resistant pad.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to Fig.1-4, a kind of roller surface destressing improves roughness device, including connecting rod 1, roller frame 2 and roller
6, the end of connecting rod 1 is welded with roller frame 2, and the two sides of roller frame 2 offer bearing hole 7, and axis is nested and fixed in bearing hole 7
4 are held, and the inner rotation of bearing 4 is connected with shaft 3, outer wall of the shaft 3 between roller frame 2 is socketed with roller 6, and roller
6 outer wall is stained with wear-resistant pad 10, and the outer wall of roller 6 is evenly arranged with circular cone 5, and the bottom of roller frame 2 offers and bearing
The threaded hole 8 that hole 7 is connected to, and the inside of threaded hole 8 screws to be connected with and squeezes contact jackscrew 9 with bearing 4.
The section of circular cone 5 is isosceles triangle, and the angle of circular cone 5 is 55 °, inner width and the roller 6 of roller frame 2
Width is identical as the sum of the thickness of two sides wear-resistant pad 10, and the section of connecting rod 1 is square, and the outer wall of bearing 4 corresponds to threaded hole 8
Position is uniformly provided with groove.
Wear-resistant pad 10 is prevented in 6 imprinting process of roller for protecting to bearing 4, the metal fragment of generation into
Enter to inside bearing 4, bearing 4 is damaged.
Working principle: it when needing the surface to roll to carry out stamp striped, is pressed from both sides by both ends of the lathe to roll
It holds, then the connecting rod 1 that roller surface destressing improves roughness device is fixed, then adjust roller surface destressing
The position of roughness device is improved, so that roller 6 reclines with roller surface extruding, then drives roll slowly to turn by lathe
Dynamic, during roll rotation, roll drives roller 6 to rotate, and roller 6 is during rotation, the circular cone on 6 surface of roller
5 are in contact with roller surface, so that the surface to roll is stamped, when roller rotational is complete after a week, roller surface is completed
The stamp of one circle, the position for then adjusting roller surface destressing raising roughness device stamp to position of not stamping；When
After abrasion occurs in the circular cone 5 on 6 surface of roller, user removes roller surface destressing and improves roughness device, by 2 bottom of roller frame
The jackscrew 9 that portion screws connection takes out, and then removes bearing 4, later takes out shaft 3, can dismantle roller 6, and installation is then
It is carried out with disassembly reverse order.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of roller surface destressing improves roughness device, including connecting rod (1), roller frame (2) and roller (6), special
Sign is: the end of the connecting rod (1) is welded with roller frame (2), and the two sides of the roller frame (2) offer bearing hole (7),
The bearing hole (7) is nested and fixed bearing (4), and the inner rotation of bearing (4) is connected with shaft (3), the shaft (3)
Outer wall between roller frame (2) is socketed with roller (6), and the outer wall of roller (6) is stained with wear-resistant pad (10), the roller
(6) outer wall is evenly arranged with circular cone (5), and the bottom of the roller frame (2) offers the threaded hole being connected to bearing hole (7)
(8), and the inside of threaded hole (8) screws to be connected with and squeezes contact jackscrew (9) with bearing (4).
2. a kind of roller surface destressing as described in claim 1 improves roughness device, it is characterised in that: the circular cone
(5) section is isosceles triangle, and the angle of circular cone (5) is 55 °.
3. a kind of roller surface destressing as described in claim 1 improves roughness device, it is characterised in that: the roller frame
(2) inner width is identical as the sum of the thickness of two sides wear-resistant pad (10) as the width of roller (6).
4. a kind of roller surface destressing as described in claim 1 improves roughness device, it is characterised in that: the connecting rod
(1) section is square.
5. a kind of roller surface destressing as described in claim 1 improves roughness device, it is characterised in that: the bearing
(4) outer wall corresponds to threaded hole (8) position and is uniformly provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381286.2U CN208944833U (en) | 2018-08-27 | 2018-08-27 | A kind of roller surface destressing raising roughness device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381286.2U CN208944833U (en) | 2018-08-27 | 2018-08-27 | A kind of roller surface destressing raising roughness device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208944833U true CN208944833U (en) | 2019-06-07 |
Family
ID=66735767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381286.2U Active CN208944833U (en) | 2018-08-27 | 2018-08-27 | A kind of roller surface destressing raising roughness device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208944833U (en) |
-
2018
- 2018-08-27 CN CN201821381286.2U patent/CN208944833U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |