CN209647217U - Aluminium processes cold rolling roller - Google Patents
Aluminium processes cold rolling roller Download PDFInfo
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- CN209647217U CN209647217U CN201920216777.XU CN201920216777U CN209647217U CN 209647217 U CN209647217 U CN 209647217U CN 201920216777 U CN201920216777 U CN 201920216777U CN 209647217 U CN209647217 U CN 209647217U
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Abstract
The utility model relates to a kind of aluminium to process cold rolling roller, including rotation main shaft, connection water pipe one and it is connected to water pipe two, water-cooled cooling sheath is installed on rotation main shaft, outer layer cold roll is arranged with outside water-cooled cooling sheath, it rotates and offers axial cooling water duct A and axial cooling water duct B inside one end of main shaft, the other end of axial cooling water duct A is connected to by being connected to water pipe one with the water inlet of water-cooled cooling sheath, and the other end of axial cooling water duct B is connected to by being connected to water pipe two with the water outlet of water-cooled cooling sheath.The beneficial effects of the utility model are embodied in: processing cold rolling roller by aluminium described in the utility model, the temperature rise of roll and rolled piece in cold-rolled process can be made to be continued, be efficiently controlled, guarantee rolling quality；For aluminium processing cold rolling roller described in the utility model in normal use process, damageable zone is surface layer, it is only necessary to replace outer layer cold roll, water-cooled cooling sheath can retain, then can greatly save manufacturing cost.
Description
Technical field
The utility model relates to a kind of aluminium to process cold rolling roller, belong to metal aluminum sheet composite rolling roller system technical field.
Background technique
Cold rolling is to be process under normal temperature state by hot rolled plate, when metal aluminum sheet, which is cold worked, to be rolled, the roll of rotation
A large amount of frictional heat can be generated, the rolled piece that passes through can then generate frictional heat and deformation heat.If in the cold working operation of rolling not
Can effectively the heat of rolled piece and roll be taken away or be cooled down, the temperature rise of roll and rolled piece can gradually rise over time
Height, result can make roll produce convexity, cause compound deformation of rolled wire, seriously affect the quality of milling material.
In winter under the relatively low situation of environment temperature, when under metal aluminum sheet composite rolling speed is relatively low, natural air cooling
Also it can control certain composite rolling roller system temperature rise.But in spring and summer, summer, summer and autumn, the temperature rise of composite rolling roller system
It is to be unable to control, especially summer, compound strip shape quality are unable to control at all.
In conclusion demand one kind can continuously and effectively solve the aluminium processing cold rolling roller of above-mentioned technical problem.
Utility model content
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a kind of processing of aluminium is cold
Rolling, because roll and rolled piece continue temperature rise and roll made to produce convexity, causes compound deformation of rolled wire to solve in the operation of rolling with roller,
The problem of seriously affecting rolling quality.
The utility model be solve the problems, such as it is set forth above used by technical solution be:
In order to solve the above technical problems, the utility model provides a kind of aluminium processing cold rolling roller, including rotation main shaft, connection
Water pipe one be connected to water pipe two, rotate and water-cooled cooling sheath be installed on main shaft, outer layer cold rolling is arranged with outside water-cooled cooling sheath
Roller rotates and offers axial cooling water duct A and axial cooling water duct B inside one end of main shaft, axial cooling water duct A's
One end and one end of axial cooling water duct B are connected to the rotary joint A for being fixed on rotation main shaft one end, axial cooling water hole
The other end of road A is connected to by being connected to water pipe one with the water inlet of water-cooled cooling sheath, and the other end of axial cooling water duct B is logical
Connection water pipe two is crossed to be connected to the water outlet of water-cooled cooling sheath.
By being equipped with water-cooled cooling sheath on rotation main shaft, it is arranged with outer layer cold roll outside water-cooled cooling sheath, is led to
It crosses water pump and rotary joint A is entered into axial cooling water duct A by the cooling water in water feeding tank, the water in axial cooling water duct A
Enter in water-cooled cooling sheath through connection water pipe one again, outer layer cold roll effectively cool down, the water after heat exchange is dropped from water cooling
Outflow in warm sheath is most discharged into recovery tank through connection water pipe two, axial cooling water duct B, rotary joint A afterwards, and cooling can make cold
The temperature rise of roll and rolled piece is continued, is efficiently controlled during rolling, and guarantees rolling quality.
Preferably, the aluminium processes cold rolling roller, further includes that component is connected and fixed in set, water-cooled cooling sheath passes through in set
It is connected and fixed component to be mounted on rotation main shaft, it includes main shaft connector sleeve that component is connected and fixed in the set, main shaft connector sleeve
It is welded with left side terminal pad on the outer wall of one end, right side terminal pad, left side connection are welded on the outer wall of the main shaft connector sleeve other end
Disk and right side terminal pad are parallel to each other, and are Ring-cylindrical structure, and the periphery of left side terminal pad and the periphery of right side terminal pad are equal
It is welded on the inner wall of water-cooled cooling sheath.Water-cooled cooling sheath is removably mounted on rotation by being connected and fixed component in set
On main shaft, easy to repair and replacement, and main shaft connector sleeve passes through left side terminal pad and right side terminal pad and water-cooled cooling sheath
Connection, largely mitigates weight, saves the use of raw material, reduces manufacturing cost.
Preferably, the axis direction in the left side terminal pad and right side terminal pad along the main shaft connector sleeve, which runs through, sets
It is equipped with ventilation hole.It reduces to be connected and fixed between component in sheath and set conducive to water cooling and gathers distributing for heat, improve heat-exchange surface
Product guarantees wind cooling temperature lowering effect.
Preferably, the water-cooled cooling sheath includes jacket layer, and the left side that a side end of jacket layer offers annular is recessed
Slot, the end side of jacket layer offer the right groove of annular, and the slot bottom of left groove offers multiple circumference uniform distributions
Flowing water duct, the slot bottom of the other end perforation right groove in flowing water duct are embedded with ring for the sealing liquid A in left groove, on ring for the sealing liquid A
It is provided with water inlet, ring for the sealing liquid B is embedded in right groove, is provided with water outlet on ring for the sealing liquid B.Flowing water duct is straight line water
Road, water flow is unobstructed, and water route can be also passed through when water pressure of cooling water is lower, takes away outer layer cold roll in time and passes to water cooling drop
The heat of warm sheath.
Preferably, the connection water pipe one is rubber hose with water pipe two is connected to, and the one end for being connected to water pipe one is detachable
Ground is mounted on rotation main shaft and is connected to axial cooling water duct A, and the other end of connection water pipe one is removably mounted on envelope
On the water inlet of water ring A, one end of connection water pipe two is removably mounted on rotation main shaft and connects with axial cooling water duct B
Logical, the other end of connection water pipe two is removably mounted on the water outlet of ring for the sealing liquid B.Structure is simple, easily manufactured, uses the longevity
Life length, simplifies pipeline structure, more reasonable structure.
Preferably, ventilating duct is offered inside one end of the rotation main shaft, the inner end of ventilating duct is led with rotation is provided with
Ventilating duct outlet port on axis outer wall is connected, ventilating duct outlet port towards right side terminal pad be arranged, ventilating duct it is another
It holds and is connected to the rotational structure B for being fixed on rotation main shaft one end.By rotational structure B connection wind path, to water-cooled cooling sheath into
Row is air-cooled, improves and guarantees cooling effect.
Preferably, the main shaft connector sleeve is spline housing, and rotating has the external splines cooperated with main shaft connector sleeve on main shaft,
Main shaft connector sleeve is set on external splines.It is easy to connect, reliably.
Preferably, the outer layer cold roll is cylindrical hollow structure, and outer layer cold roll has an inner cavity, institute in the axial direction
The axis for stating inner cavity is overlapped with the axis of the outer layer cold roll, and outer layer cold roll inner wall is equipped with a groove, water-cooled cooling shield
Being nested, it is described interior intracavitary to be located at, and is equipped with above jacket layer outer wall and is provided with tendons along its length, the tendons with it is described recessed
The cross-sectional shape of slot is identical, and the tendons are matched with the groove, and one end of jacket layer outer wall is additionally provided with annular stop,
Annular stop and the end face of outer layer cold roll are mutually abutted against.In normal use process, damageable zone is the surface layer of outer layer cold roll, outside
Outer layer cold roll is only needed to change after the surface layer of layer cold roll is impaired, water-cooled cooling sheath can retain, then can greatly save
Manufacturing cost, while simple groove and convex rib structure are used between outer layer cold roll and water-cooled cooling sheath, high reliablity adds
Work is convenient, and assembly is easy.
Preferably, outer layer cold roll outer surface is formed on its surface 0.1mm heavy case using ionic nitriding technology.
Hardness is high, and the service life is long.
Preferably, the cross section of the groove and the tendons is rectangle.Structure is simple.
Preferably, there is the rotary joint A binary channel to connect respectively with axial cooling water duct A, axial direction cooling water duct B
Logical, rotational structure B is unipath, is connected to ventilating duct.
Compared with prior art, the utility model has the following beneficial effects:
1, by being equipped with water-cooled cooling sheath on rotation main shaft, water-cooled cooling sheath is arranged with outer layer cold roll outside,
Rotary joint A is entered into axial cooling water duct A by the cooling water in water feeding tank by water pump, in axial cooling water duct A
Water enters in water-cooled cooling sheath through connection water pipe one again, carries out to outer layer cold roll effectively cooling, and water after heat exchange is from water cooling
The interior outflow of the sheath that cools down most is discharged into recovery tank through connection water pipe two, axial cooling water duct B, rotary joint A afterwards, and cooling can make
The temperature rise of roll and rolled piece is continued, is efficiently controlled in cold-rolled process, guarantees rolling quality.
2, aluminium described in the utility model processes cold rolling roller, by water-cooled cooling sheath by being connected and fixed component peace in set
On rotation main shaft, it includes main shaft connector sleeve that component is connected and fixed in the set, is welded on one end outer wall of main shaft connector sleeve
There is left side terminal pad, right side terminal pad is welded on the outer wall of the main shaft connector sleeve other end.Water-cooled cooling sheath in set by connecting
It connects fixation kit to be removably mounted on rotation main shaft, easy to repair and replacement, and main shaft connector sleeve is connected by left side
Disk and right side terminal pad are connect with water-cooled cooling sheath, largely mitigate weight, save the use of raw material, reduce manufacture at
This
3, the left side terminal pad of aluminium processing cold rolling roller described in the utility model and the surface of right side terminal pad, which are run through, sets
It is equipped with ventilation hole, reduces to be connected and fixed between component in sheath and set conducive to water cooling and gathers distributing for heat, improve heat-exchange surface
Product guarantees wind cooling temperature lowering effect.
4, aluminium described in the utility model processes cold rolling roller, and water-cooled cooling sheath includes outer layer cold roll, and outer layer is cold
The left groove of annular is offered on one side end face of roll, and the right side of annular is offered on another side end face of outer layer cold roll
Groove, the slot bottom of left groove offer perforative flowing water duct, and the other end in flowing water duct is connected to right groove, left groove
It is inside embedded with ring for the sealing liquid A, water inlet is provided on ring for the sealing liquid A, ring for the sealing liquid B is embedded in right groove, is provided on ring for the sealing liquid B
Water outlet.Flowing water duct is straight water path, and water flow is unobstructed, and water route, timely band can be also passed through when water pressure of cooling water is lower
Walk the heat that outer layer cold roll passes to water-cooled cooling sheath.
5, aluminium described in the utility model processes cold rolling roller, and outer layer cold roll is cylindrical hollow structure, outer layer cold rolling
Roller has an inner cavity in the axial direction, and the axis of the inner cavity is overlapped with the axis of the outer layer cold roll, outer layer cold roll inner wall
It is equipped with a groove, water-cooled cooling sheath is embedded described interior intracavitary, is equipped with above jacket layer outer wall and is arranged along its length
Tendons are provided with, the tendons are identical as the cross-sectional shape of the groove, and the tendons are matched with the groove, jacket layer
One end of outer wall is additionally provided with annular stop, and annular stop and the end face of outer layer cold roll are mutually abutted against.In normal use process, easily
The surface layer that position is outer layer cold roll is damaged, after the surface layer of outer layer cold roll is impaired, it is only necessary to replace outer layer cold roll, water cooling drop
Warm sheath can retain, then can greatly save manufacturing cost, while using simple between outer layer cold roll and water-cooled cooling sheath
Groove and convex rib structure, high reliablity is easy to process, assembly be easy.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is that the aluminium of the utility model embodiment processes the structural schematic diagram of cold rolling roller；
Fig. 2 is the section enlarged diagram of the outer layer cold roll of the utility model embodiment；
Fig. 3 is the structure enlargement diagram of the ring for the sealing liquid A of the utility model embodiment；
Fig. 4 is the end view of the water-cooled cooling sheath of the utility model embodiment.
In figure: 1, rotating main shaft 2, outer layer cold roll 2.1, inner cavity 2.2, groove 3, water-cooled cooling sheath 3.1, outer
Jacket layer 3.2, left groove 3.3, right groove 3.4, flowing water duct 3.5, ring for the sealing liquid A 3.6, ring for the sealing liquid B 3.7, tendons
3.8, annular stop 4, connection water pipe 1, connection water pipe 26, axial cooling water duct A 7, axial cooling water duct B 8,
Component 9.1, main shaft connector sleeve 9.2, left side terminal pad 9.3, right side terminal pad are connected and fixed in rotary joint A 9, set
9.4, ventilation hole 10, ventilating duct 11, rotational structure B.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
As shown in Figs 1-4, present embodiment discloses a kind of aluminium to process cold rolling roller, including rotation main shaft 1, connection water pipe one
4 be connected to water pipe 25, rotate and water-cooled cooling sheath 3 be installed on main shaft 1, outer layer cold roll is arranged with outside water-cooled cooling sheath 3
2, it rotates and offers axial cooling water duct A6 and axial cooling water duct B7, axial cooling water duct inside one end of main shaft 1
One end of A6 and one end of axial cooling water duct B7 are connected to the rotary joint A8 for being fixed on rotation 1 one end of main shaft, axial
The other end of cooling water duct A6 is connected to by being connected to water pipe 1 with the water inlet of water-cooled cooling sheath 3, axial cooling water duct
The other end of B7 is connected to by being connected to water pipe 25 with the water outlet of water-cooled cooling sheath 3.
In the present embodiment, the aluminium processes cold rolling roller, further includes that component 9 is connected and fixed in set, water-cooled cooling sheath 3 is logical
Cross set in be connected and fixed component 9 be mounted on rotation main shaft 1 on, be connected and fixed in the set component 9 include main shaft connector sleeve 9.1,
It is welded with left side terminal pad 9.2 on one end outer wall of main shaft connector sleeve 9.1, is welded on the outer wall of 9.1 other end of main shaft connector sleeve
There is right side terminal pad 9.3, left side terminal pad 9.2 and right side terminal pad 9.3 are parallel to each other, and are Ring-cylindrical structure, and left side connects
The periphery of the periphery and right side terminal pad 9.3 that connect disk 9.2 is welded on the inner wall of water-cooled cooling sheath 3；The left side connection
Axis direction on disk 9.2 and right side terminal pad 9.3 along the main shaft connector sleeve 9.1 is provided through ventilation hole 9.4；It is described
Water-cooled cooling sheath 3 includes jacket layer 3.1, and a side end of jacket layer 3.1 offers the left groove 3.2 of annular, jacket layer
3.1 end side offers the right groove 3.3 of annular, and the slot bottom of left groove 3.2 offers multiple circumference uniform distributions
Flowing water duct 3.4, the other end in flowing water duct 3.4 penetrate through the slot bottom of right groove 3.3, are embedded with water shutoff in left groove 3.2
It is provided with water inlet on ring A3.5, ring for the sealing liquid A3.5, ring for the sealing liquid B3.6 is embedded in right groove 3.3, is set on ring for the sealing liquid B3.6
It is equipped with water outlet；The connection water pipe 1 is rubber hose with water pipe 25 is connected to, and is connected to one end of water pipe 1 removably
It is mounted on rotation main shaft 1 and is connected to axial cooling water duct A6, the other end of connection water pipe 1 is removably mounted on envelope
On the water inlet of water ring A3.5, connection water pipe 25 one end be removably mounted on rotation main shaft 1 on and with axial cooling water hole
The other end of road B7 connection, connection water pipe 25 is removably mounted on the water outlet of ring for the sealing liquid B3.6；The rotation main shaft 1
One end inside offer ventilating duct 10, the inner end of ventilating duct 10 and the ventilating duct outlet air end being provided on rotation 1 outer wall of main shaft
Mouthful it is connected, ventilating duct outlet port is arranged towards right side terminal pad 9.3, the other end of ventilating duct 10 and is fixed on rotation main shaft
The rotational structure B11 of 1 one end is connected to；The main shaft connector sleeve 9.1 is spline housing, and rotating on main shaft 1 has and main shaft connector sleeve
The external splines of 9.1 cooperations, main shaft connector sleeve 9.1 are set on external splines；The 2 cylindrical hollow structure of outer layer cold roll, outside
Layer cold roll 2 has an inner cavity 2.1 in the axial direction, and the axis of the inner cavity 2.1 is overlapped with the axis of the outer layer cold roll 2,
2 inner wall of outer layer cold roll is equipped with a groove 2.2, and water-cooled cooling sheath 3 is embedded in the inner cavity 2.1,3.1 outer wall of jacket layer
It is equipped with above and is provided with tendons 3.7, the cross-sectional shape phase of the tendons 3.7 and the groove 2.2 along its length
Together, the tendons 3.7 are matched with the groove 2.2, and one end of 3.1 outer wall of jacket layer is additionally provided with annular stop 3.8, annular
Limit 3.8 and the end face of outer layer cold roll 2 are mutually abutted against；2 outer surface of outer layer cold roll is using ionic nitriding technology in its table
Face forms 0.1mm heavy case；The groove 2.2 and the cross section of the tendons 3.7 are rectangle.
The working principle of this specific embodiment:: outer layer cold roll 2 is now sleeved on jacket layer 3.1 by tendons 3.7
On outer wall, then the assembly of outer layer cold roll 2 and water-cooled cooling sheath 3 is installed along on rotation main shaft 1, main shaft connection
Set 9.1 is connect by spline with rotation main shaft 1, and connection is reliable and easy to disassemble, and outer layer cold roll 2 and water-cooled cooling sheath 3 are pacified
After being attached to position, installation connection water pipe 1 and be connected to water pipe 25, connection water pipe 1 is rubber hose with water pipe 25 is connected to, company
Axial cooling water duct A6 is connected to by water service pipe 1 by corresponding pipe fitting with flowing water duct 3.4, and connection water pipe 25 passes through
Axial cooling water duct B7 is connected to by corresponding pipe fitting with tendons 3.7, secondly will rotate main shaft 1 using bearing and bearing block
Both ends are erected in roller frame, and finally using rotary joint A8 connection watering and recovery tank, rotational structure B11 is connected to gas source.Its
In, specific water cooling route is as follows, and rotary joint A8 is entered axial cooling water duct by the cooling water in water feeding tank by water pump
Water in A6, axial cooling water duct A6 enters in flowing water duct 3.4 through connection water pipe 1 again, has to outer layer cold roll 2
Effect cooling, the water after heat exchange are most discharged into recovery tank through connection water pipe 25, axial cooling water duct B7, rotary joint A8 afterwards, carry out
It cools down again；Specific air-cooled route is as follows, and cold wind enters in ventilating duct 10 through rotational structure B11, and blows to and be connected and fixed in set
Component 9 carries out effective temperature-reducing to component 9 is connected and fixed in set.
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case should all cover in the claim of the utility model and the range of specification.
Claims (10)
1. a kind of aluminium processes cold rolling roller, it is characterised in that: including rotation main shaft (1), connection water pipe one (4) and be connected to water pipe two
(5), it rotates and is equipped with water-cooled cooling sheath (3) on main shaft (1), be arranged with outer layer cold roll (2) outside water-cooled cooling sheath (3),
It rotates and offers axial cooling water duct A (6) and axial direction cooling water duct B (7), axial cooling water inside the one end of main shaft (1)
One end of duct A (6) and one end of axial direction cooling water duct B (7) with the rotary joint A that is fixed on rotation main shaft (1) one end
(8) it is connected to, the water inlet that the other end of axial cooling water duct A (6) passes through connection water pipe one (4) and water-cooled cooling sheath (3)
The other end of connection, axial cooling water duct B (7) is connected by the water outlet of connection water pipe two (5) and water-cooled cooling sheath (3)
It is logical.
2. aluminium according to claim 1 processes cold rolling roller, it is characterised in that: it further include being connected and fixed component (9) in set,
Water-cooled cooling sheath (3) is mounted in rotation main shaft (1) by being connected and fixed component (9) in set, is connected and fixed group in the set
Part (9) includes main shaft connector sleeve (9.1), and left side terminal pad (9.2) is welded on one end outer wall of main shaft connector sleeve (9.1), main
Right side terminal pad (9.3), left side terminal pad (9.2) and right side terminal pad are welded on the outer wall of axis connection set (9.1) other end
(9.3) it is parallel to each other, and is Ring-cylindrical structure, the periphery of left side terminal pad (9.2) and the periphery of right side terminal pad (9.3) are equal
It is welded on the inner wall of water-cooled cooling sheath (3).
3. aluminium according to claim 2 processes cold rolling roller, it is characterised in that: the left side terminal pad (9.2) and right side
Axis direction in terminal pad (9.3) along the main shaft connector sleeve (9.1) is provided through ventilation hole (9.4).
4. aluminium according to claim 3 processes cold rolling roller, it is characterised in that: the water-cooled cooling sheath (3) includes outer
Jacket layer (3.1), a side end of jacket layer (3.1) offer the left groove (3.2) of annular, the other side of jacket layer (3.1)
End offers the right groove (3.3) of annular, and the slot bottom of left groove (3.2) offers the flowing water duct of multiple circumference uniform distributions
(3.4), the slot bottom of other end perforation right groove (3.3) of flowing water duct (3.4), left groove (3.2) is interior to be embedded with water shutoff
It is provided with water inlet on ring A (3.5), ring for the sealing liquid A (3.5), is embedded with ring for the sealing liquid B (3.6), ring for the sealing liquid B in right groove (3.3)
(3.6) water outlet is provided on.
5. aluminium according to claim 4 processes cold rolling roller, it is characterised in that: the connection water pipe one (4) be connected to water
Pipe two (5) is rubber hose, and one end of connection water pipe one (4) is removably mounted in rotation main shaft (1) and cold with axial direction
But water hole road A (6) is connected to, and the other end of connection water pipe one (4) is removably mounted on the water inlet of (3.5) ring for the sealing liquid A, even
One end of water service pipe two (5) is removably mounted in rotation main shaft (1) and is connected to axial cooling water duct B (7), is connected to water
The other end of pipe two (5) is removably mounted on the water outlet of (3.6) ring for the sealing liquid B.
6. aluminium according to claim 5 processes cold rolling roller, it is characterised in that: inside one end of rotation main shaft (1)
It offers ventilating duct (10), the inner end of ventilating duct (10) and the ventilating duct outlet port phase being provided on rotation main shaft (1) outer wall
Connection, ventilating duct outlet port are arranged towards right side terminal pad (9.3), the other end of ventilating duct (10) and are fixed on rotation main shaft
(1) rotational structure B (11) connection of one end.
7. aluminium according to claim 6 processes cold rolling roller, it is characterised in that: the main shaft connector sleeve (9.1) is spline
Set, rotating has the external splines cooperated with main shaft connector sleeve (9.1) on main shaft (1), main shaft connector sleeve (9.1) is set in external splines
On.
8. aluminium according to claim 7 processes cold rolling roller, it is characterised in that: the outer layer cold roll (2) is cylindrical body
Hollow structure, outer layer cold roll (2) have an inner cavity (2.1) in the axial direction, and the axis and the outer layer of the inner cavity (2.1) are cold
The axis of roll (2) is overlapped, and outer layer cold roll (2) inner wall is equipped with a groove (2.2), and water-cooled cooling sheath (3) is embedded in institute
It states in inner cavity (2.1), is provided with along its length tendons (3.7) on jacket layer (3.1) outer wall, the tendons (3.7) and institute
The cross-sectional shape for stating groove (2.2) is identical, and the tendons (3.7) match with the groove (2.2), and jacket layer (3.1) is outside
One end of wall is additionally provided with annular stop (3.8), and annular stop (3.8) and the end face of outer layer cold roll (2) are mutually abutted against.
9. aluminium according to claim 8 processes cold rolling roller, it is characterised in that: adopt outer layer cold roll (2) outer surface
0.1mm heavy case is formed on its surface with ionic nitriding technology.
10. aluminium according to claim 9 processes cold rolling roller, it is characterised in that: the groove (2.2) and the tendons
(3.7) cross section is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216777.XU CN209647217U (en) | 2019-02-20 | 2019-02-20 | Aluminium processes cold rolling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216777.XU CN209647217U (en) | 2019-02-20 | 2019-02-20 | Aluminium processes cold rolling roller |
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| Publication Number | Publication Date |
|---|---|
| CN209647217U true CN209647217U (en) | 2019-11-19 |
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ID=68524635
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920216777.XU Active CN209647217U (en) | 2019-02-20 | 2019-02-20 | Aluminium processes cold rolling roller |
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| CN (1) | CN209647217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191695A (en) * | 2020-09-17 | 2021-01-08 | 中冶南方工程技术有限公司 | Inner-cooling pinch roll body |
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2019
- 2019-02-20 CN CN201920216777.XU patent/CN209647217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191695A (en) * | 2020-09-17 | 2021-01-08 | 中冶南方工程技术有限公司 | Inner-cooling pinch roll body |
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