CN108607893A - Roll bending storage, automatic cavetto device and cold rolling roll bending rounding method - Google Patents
Roll bending storage, automatic cavetto device and cold rolling roll bending rounding method Download PDFInfo
- Publication number
- CN108607893A CN108607893A CN201810356361.8A CN201810356361A CN108607893A CN 108607893 A CN108607893 A CN 108607893A CN 201810356361 A CN201810356361 A CN 201810356361A CN 108607893 A CN108607893 A CN 108607893A
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- upper curved
- curved plate
- cavetto
- roll bending
- arc
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0064—Uncoiling the rolled product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to roll bending storage, automatic cavetto device and cold rolling roll bending rounding method, roll bending storage is core retainer plate, and core retainer plate is rubber core retainer plate, and when carrying out roll bending storage, roll bending is sleeved on core retainer plate.Automatically cavetto device includes：Arc seat board, the first upper curved plate and the second upper curved plate, the first upper curved plate are hinged with arc seat board；Second upper curved plate is hinged with arc seat board；First upper curved plate and the second upper curved plate make the first upper curved plate and the second upper curved plate that arc panel be integrally formed after the overturning of arc seat board is closed up；Cold rolling roll bending rounding method includes：The coil of strip of cold rolling will be waited for be sleeved in roll bending storage to store, carry out cavetto processing to the coil of strip after storage by automatic cavetto device, the coil of strip after cavetto, which is sent into uncoiler, carries out uncoiling, then carries out cold-rolling treatment.The cold rolling roll bending rounding method waits for that automatic repair into section of cold-rolled steel coils is circular coil of strip by deformation, and uncoiler conveying requirement is lifted by crane and entered in satisfaction contraposition.
Description
Technical field
The present invention relates to metallurgical technology fields, more particularly to roll bending storage, automatic cavetto device and cold rolling roll bending cavetto
Method.
Background technology
Cold rolling workshop is entered by hot rolling workshop and obtains coil of strip, is first stored and enters lower road work after entering back into uncoiler uncoiling afterwards
Sequence, for the core retainer plate of previous coil of strip by steel pipe manufacturing, due to being not easily repaired after steel pipe temperature distortion, the proportion of goods damageds are higher, cannot repeatedly weigh
Multiple to utilize, equipment consumption of raw materials is larger, keeps production technology cost higher.It is now changed to the rubber core retainer plate easily repaired, weight may be implemented
It is multiple to utilize.But after being changed to rubber core retainer plate, entire coil of strip can be deformed with core retainer plate, and uncoiler is lifted by crane and entered to the contraposition of coil of strip
Conveying bring prodigious difficulty.In this background, it needs to invent a kind of coil of strip that can make deformation to repair into circle automatically
The device of shape.
The steel core retainer plate deformation of coil of strip storage is not easily repaired in the prior art, can not be reused, be led to production technology
Cost is higher.
Invention content
The present invention provides roll bending storage, automatic cavetto device and cold rolling roll bending rounding method, solves or part solves
Determined coil of strip storage in the prior art steel core retainer plate deformation be not easily repaired, can not reuse, lead to production technology cost
Higher technical problem realizes core retainer plate reuse, improves core retainer plate service life, reduces the technology effect for generating process costs
Fruit.
This application provides a kind of roll bending storage, the roll bending storage is core retainer plate, and the core retainer plate is rubber core retainer plate, into
When row roll bending is stored, the roll bending is sleeved on the core retainer plate.
Preferably, the roll bending is the coil of strip that obtains after hot rolling treatment；
After the coil of strip storage, uncoiling is carried out by uncoiler, then carry out cold-rolling treatment.
Based on same inventive concept, present invention also provides a kind of automatic cavetto devices, including：Arc seat board, first
Upper curved plate and the second upper curved plate, wherein：
First upper curved plate is hinged with the arc seat board；
Second upper curved plate is hinged with the arc seat board；
First upper curved plate and center line symmetrical setting of second upper curved plate about the arc seat board, described the
The arc radius of one upper curved plate and second upper curved plate is the target radius of circle for waiting for cavetto component；
First upper curved plate and second upper curved plate are after arc seat board overturning is closed up, first upper curved plate
Bottom side end docked with the bottom side end of second upper curved plate, so that first upper curved plate is integrally formed with second upper curved plate
Arc panel.
Preferably, first upper curved plate is rotatablely connected by least two first hinged shafts and the arc seat board；
The described at least two first concentric arrangements of hinged shaft, and positioned at the middle part of first upper curved plate；
Second upper curved plate is rotatablely connected by least two second hinged shafts and the arc seat board；
The described at least two second concentric arrangements of hinged shaft, and positioned at the middle part of second upper curved plate.
Preferably, more upper arc gussets are arranged in the bottom surface of first upper curved plate and second upper curved plate；
More lower arc gussets are arranged in the top surface of the arc seat board；
First hinged shaft passes through the hinge hole of the upper arc gusset of first upper curved plate and the correspondence of the arc seat board
The hinge hole of the lower arc gusset makes first upper curved plate be rotatablely connected with the arc seat board；
Second hinged shaft passes through the hinge hole of the upper arc gusset of second upper curved plate and the correspondence of the arc seat board
The hinge hole of the lower arc gusset makes second upper curved plate be rotatablely connected with the arc seat board；
The both ends of first hinged shaft and second hinged shaft are respectively arranged with spacer pin, make the upper arc gusset with it is described
Lower arc gusset is located between the spacer pin at both ends.
Preferably, first upper curved plate and second upper curved plate form semi arch plate after closing up docking；
Tooth form is all arranged in the edge at the bottom side end of the edge at the bottom side end of first upper curved plate and second upper curved plate
Structure, and the tooth-shape structure of first upper curved plate and the tooth-shape structure of second upper curved plate can be intermeshed.
Preferably, at least one first limited block is arranged in the side that the arc seat board corresponds to first upper curved plate,
At least one second limited block, first limited block and second limited block is arranged in the side of corresponding second upper curved plate
It is symmetrical arranged；
After set angle is opened in the first upper curved plate overturning, first limited block resists first upper curved plate；
After the set angle is opened in the second upper curved plate overturning, second limited block resists arc on described second
Plate.
Based on same inventive concept, present invention also provides a kind of cold rolling roll bending rounding methods, are deposited by the roll bending
Part, the automatic cavetto device realization are put, is included the following steps：
The coil of strip of cold rolling will be waited for be sleeved in the roll bending storage to store, the coil of strip radial section after storage becomes
Shape is ellipse；
Cavetto processing is carried out to the coil of strip after storage by the automatic cavetto device；
The coil of strip after cavetto is sent into uncoiler and carries out uncoiling, then carries out cold-rolling treatment.
Preferably, described carry out cavetto processing by the automatic cavetto device to the coil of strip after storage, specifically
Including：
First upper curved plate of the automatic cavetto device and second upper curved plate overturning are opened；
The coil of strip after storage is placed on the automatic cavetto device by handling component, the coil of strip is made to be clamped
Between first upper curved plate and second upper curved plate, at this point, the long diameter of the coil of strip of ellipse is in horizontal position
It sets；
After the completion of cavetto processing, the section of the coil of strip is rounded, and outer circumference surface is close to first upper curved plate and described
The top surface of second upper curved plate.
Preferably, the arc seat board is fixed on two cushion blocks disposed in parallel on the ground of the uncoiler front end
On；
After the coil of strip translation, the extension spool of the uncoiler can be hung up.
One or more technical solutions provided herein, have at least the following technical effects or advantages：
1, rubber core retainer plate is replaced with as a result of by steel pipe core retainer plate, when carrying out roll bending storage, roll bending is sleeved on rubber core
It puts on, rubber core retainer plate is easily repaired, and is repeated and is utilized.In this way, efficiently solving the steel core retainer plate of coil of strip storage in the prior art
Deformation is not easily repaired, and can not be reused, and the higher technical problem of production technology cost is caused, and realizes core retainer plate reuse,
The proportion of goods damageds of core retainer plate are reduced, the technique effect for generating process costs is reduced.
2, as a result of the automatic cavetto device being made of arc seat board, the first upper curved plate and the second upper curved plate, first
Upper curved plate is hinged with arc seat board；Second upper curved plate is hinged with arc seat board；First upper curved plate and the second upper curved plate are about arc
The arc radius of the center line symmetrical setting of seat board, the first upper curved plate and the second upper curved plate is the target circle half for waiting for cavetto component
Diameter；First upper curved plate and the second upper curved plate are after the overturning of arc seat board is closed up, bottom side end and the second upper curved plate of the first upper curved plate
Bottom side end docking, make the first upper curved plate and the second upper curved plate that arc panel be integrally formed, it is non-circular for section, deformation can be generated
Wait for cavetto component, such as the coiled sheet of flattening, will wait for that cavetto component is placed on the automatic cavetto device, wait for cavetto component from
Recast treats cavetto component with making the first upper curved plate and the second upper curved plate generate the clamping force and torque closed up to center overturning
Both sides squeeze and push away, and make the top surface for waiting for that cavetto component is finally tightly attached to the first upper curved plate and the second upper curved plate completely, then to complete
Wait for the cavetto process of cavetto component.In this way, flattening deformation causes handling and biography after efficiently solving roll bending storage in the prior art
Inconvenient technical problem is sent, the deformation automatic cavetto of roll bending is realized, meets the technique effect that roll bending handling or transmission require.
3, cold-rolled steel coils are waited for as a result of by the storage of roll bending storage, reduces the proportion of goods damageds of core retainer plate, core retainer plate is made to repeat
Utilize, by automatic cavetto device to after storage flattening deformation wait for cold-rolled steel coils carry out cavetto processing automatic rounding method,
So that the coil of strip after the cavetto is met contraposition lifting and enters the conveying requirement of uncoiler.In this way, efficiently solving in the prior art
It waits for the technical issues of cold-rolled steel coils lead to contraposition lifting and difficulty of transportation because of storage deformation, realizes and deformation is waited for into cold-rolled steel coils
Automatic repair into section is circular coil of strip, meets contraposition lifting and enters the technique effect that uncoiler conveying requires.
Description of the drawings
Fig. 1 is the structural schematic diagram of automatic cavetto device provided in an embodiment of the present invention；
Fig. 2 is the plan structure of the first upper curved plate and the second upper curved plate in automatic cavetto device provided in an embodiment of the present invention
Figure；
Fig. 3 is the flow diagram of cold rolling roll bending rounding method provided in an embodiment of the present invention.
(component that each label represents in diagram is followed successively by：1 first upper curved plate, arc gusset, 3 arc seat boards, 4 times arc muscle on 2
Plate, 5 positioning baffles, 6 second hinged shafts, 7 second limited blocks, 8 second upper curved plates)
Specific implementation mode
The embodiment of the present application provides a kind of roll bending storage, automatic cavetto device and cold rolling roll bending rounding method, solves
Or the steel core retainer plate deformation that part solves coil of strip storage in the prior art is not easily repaired, and can not be reused, is caused to give birth to
The higher technical problem of production. art cost is used as roll bending storage, by by arc by the way that steel pipe core retainer plate is replaced with rubber core set
The automatic cavetto device of shape seat board, the first upper curved plate and the second upper curved plate composition, then passes through, and by roll bending storage, automatically repaiies
Circle device complete cold rolling roll bending rounding method, realize core retainer plate reuse, improve core retainer plate service life, reduce generate technique at
This technique effect.
Embodiment one
This application provides a kind of roll bending storage, roll bending storage is core retainer plate, and core retainer plate is rubber core retainer plate, carries out roll bending and deposits
When putting, roll bending is sleeved on core retainer plate.
Further, roll bending is the coil of strip that obtains after hot rolling treatment；After coil of strip storage, uncoiling is carried out by uncoiler, then
Carry out cold-rolling treatment.
Wherein, steel pipe core retainer plate is replaced with into rubber core retainer plate, when carrying out roll bending storage, roll bending is sleeved on rubber core and is put on, rubber
Glue core retainer plate is easily repaired, and is repeated and is utilized, and the proportion of goods damageds of core retainer plate are reduced, and is reduced and is generated process costs.
Embodiment two
Referring to attached Fig. 1 and 2, present invention also provides a kind of automatic cavetto devices, including：Arc seat board 3, the first upper curved plate
1 and second upper curved plate 8, wherein：
First upper curved plate 1 and arc seat board 3 are hinged；Second upper curved plate 8 and arc seat board 3 are hinged；First upper curved plate 1 and
The arc radius of center line symmetrical setting of two upper curved plates 8 about arc seat board 3, the first upper curved plate 1 and the second upper curved plate 8 is to wait for
The target radius of circle of cavetto component；First upper curved plate 1 and the second upper curved plate 8 are after the overturning of arc seat board 3 is closed up, the first upper curved plate
1 bottom side end is docked with the bottom side end of the second upper curved plate 8, makes the first upper curved plate 1 and the second upper curved plate 8 that arc panel be integrally formed.
Further, the first upper curved plate 1 is rotatablely connected by least two first hinged shafts and arc seat board 3；At least two
The concentric arrangement of first hinged shaft, and positioned at the middle part of the first upper curved plate 1；Second upper curved plate 8 by least two second hinged shafts 6 with
Arc seat board 3 is rotatablely connected；At least two second hinged shafts, 6 concentric arrangement, and positioned at the middle part of the second upper curved plate 8.First hinge
The particular number of axis and the second hinged shaft 6 can be 2.
Further, more upper arc gussets 2 are arranged in the bottom surface of the first upper curved plate 1 and the second upper curved plate 8；Arc seat board 3
More lower arc gussets 4 are arranged in top surface；Upper arc gusset 2 enhances the rigidity and bearing capacity of the first upper curved plate 1 and the second upper curved plate 8,
Lower arc gusset 4 enhances the bearing capacity of arc seat board 3.First hinged shaft pass through the first upper curved plate 1 upper arc gusset 2 hinge hole and
The hinge hole of arc gusset 4 under the correspondence of arc-shaped base 3 makes the first upper curved plate 1 be rotatablely connected with arc seat board 3.
Second hinged shaft 6 arc gusset 4 under the hinge hole of upper arc gusset 2 of the second upper curved plate 8 and the correspondence of arc seat board 3
Hinge hole, so that the second upper curved plate 8 is rotatablely connected with arc seat board 3；The both ends of first hinged shaft and the second hinged shaft 6 are respectively arranged with
Spacer pin makes arc gusset 2 and lower arc gusset 4 be located between the spacer pin at both ends.
Further, the first upper curved plate 1 and the second upper curved plate 8 form semi arch plate after closing up docking；First upper curved plate 1
Tooth-shape structure, and the tooth-shape structure of the first upper curved plate 1 is all arranged in the edge at the bottom side end of the edge at bottom side end and the second upper curved plate 8
It can be intermeshed with the tooth-shape structure of the second upper curved plate 8.Specific tooth-shape structure can be rectangle toothing, prevent from waiting for cavetto portion
Part is expressed in the gap at the bottom side end of the first upper curved plate 1 and the second upper curved plate 8 and injures and wait for cavetto component.
Further, arc seat board 3 corresponds to the side of the first upper curved plate 1 and is arranged at least one first limited block, and corresponding the
At least one second limited block 7 is arranged in the side of two upper curved plates 8, and the first limited block and the second limited block 7 are symmetrical arranged；On first
After set angle is opened in the overturning of arc plate 1, the first limited block resists the first upper curved plate 1, prevents the first excessively overturning of upper curved plate 1
It opens；After set angle is opened in the overturning of second upper curved plate 8, the second limited block 7 resists the second upper curved plate 8, prevents 8 mistake of the second upper curved plate
Degree overturning is opened.
Further, a postive stop baffle 5 is fixed in the side of the first upper curved plate 1 or the second upper curved plate 8, treats cavetto component and rises
To positioning action, after cavetto component handling to the end thereof contacts postive stop baffle 5, you can will wait for that cavetto component is lowered on first
On arc plate 1 and the second upper curved plate 8, postive stop baffle 5 can be welded in the side of the first upper curved plate 1 or the second upper curved plate 8.
First upper curved plate 1 and arc seat board 3 are hinged；Second upper curved plate 8 and arc seat board 3 are hinged；First upper curved plate 1 and
The arc radius of center line symmetrical setting of two upper curved plates 8 about arc seat board 3, the first upper curved plate 1 and the second upper curved plate 8 is to wait for
The target radius of circle of cavetto component；First upper curved plate 1 and the second upper curved plate 8 are after the overturning of arc seat board 3 is closed up, the first upper curved plate
1 bottom side end is docked with the bottom side end of the second upper curved plate 8, makes the first upper curved plate 1 and the second upper curved plate 8 that arc panel be integrally formed,
For section it is non-circular it is recoverable wait for cavetto component, such as the coiled sheet of flattening, will wait for that cavetto component is placed on the automatic cavetto
On device, wait for that the Gravitative Loads of cavetto component make the first upper curved plate 1 and the second upper curved plate 8 generate to center and overturn the clamping closed up
Power and torque, the both sides for treating cavetto component squeeze and push away, and make to wait for that cavetto component is finally tightly attached to the first upper curved plate 1 and the completely
The top surface of two upper curved plates 8 then completes to wait for that the cavetto process of cavetto component meets in this way, realizing the deformation automatic cavetto of roll bending
Roll bending handling or transmission require.
Embodiment three
Referring to attached drawing 3, present invention also provides a kind of cold rolling roll bending rounding methods, pass through roll bending storage, automatic cavetto
Device is realized, is included the following steps：
S1：The coil of strip of cold rolling will be waited for be sleeved in roll bending storage to store, the coil of strip radial section after storage is deformed into
Ellipse.
S2：Cavetto processing is carried out to the coil of strip after storage by automatic cavetto device.
S3：Coil of strip after cavetto is sent into uncoiler and carries out uncoiling, then carries out cold-rolling treatment.
Wherein, step S2 is specifically included：
S201：First upper curved plate 1 of automatic cavetto device and the overturning of the second upper curved plate 8 are opened to and bear against the first limit
The position of position block and the second limited block 7.
S202：The coil of strip after storage is placed on automatic cavetto device by handling component, coil of strip is made to be clamped in first
Between upper curved plate 1 and the second upper curved plate 8, at this point, the long diameter of the coil of strip of ellipse is horizontal.
S203：After the completion of cavetto processing, the section of coil of strip is rounded, and outer circumference surface is close on the first upper curved plate 1 and second
The top surface of arc plate 8.
Further, arc seat board 3 is fixed on two cushion blocks disposed in parallel on the ground of uncoiler front end；On first
Arc plate 1 is flipped outward to against after the first limited block, the distance of the center line of the top of the first upper curved plate 1 apart from arc seat board 3
L1 is less than the side shield into uncoiler to the distance at least 10mm for hanging spool axle center, the first upper curved plate 1 and the second upper curved plate 8
Top surface radius wait for the height and uncoiler of the coil of strip radius after cold-rolled steel coils cavetto, the first arc panel 1 and the second arc panel 8
It is adapted, after so that coil of strip is translated, the extension spool of uncoiler can be hung up.Spacing L2 controls between first hinged shaft and the second hinged shaft 6
For cavetto, treated the 2/3 of coil of strip diameter.
The cold rolling roll bending rounding method waits for cold-rolled steel coils by the storage of roll bending storage, reduces the proportion of goods damageds of core retainer plate, makes core
Set recycling, by automatic cavetto device to the automatic cavetto for waiting for cold-rolled steel coils progress cavetto processing of flattening deformation after storage
Method makes the coil of strip after the cavetto meet contraposition lifting and enters the conveying requirement of uncoiler.In this way, deformation is waited for cold-rolled steel
The automatic reparation of volume is circular coil of strip at section, meets contraposition lifting and is required into uncoiler conveying.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not limited to this hair
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of roll bending storage, which is characterized in that the roll bending storage is core retainer plate, and the core retainer plate is rubber core retainer plate, is carried out
When roll bending is stored, the roll bending is sleeved on the core retainer plate.
2. roll bending storage as described in claim 1, which is characterized in that
The roll bending is the coil of strip that obtains after hot rolling treatment；
After the coil of strip storage, uncoiling is carried out by uncoiler, then carry out cold-rolling treatment.
3. a kind of automatic cavetto device, which is characterized in that including：Arc seat board, the first upper curved plate and the second upper curved plate, wherein：
First upper curved plate is hinged with the arc seat board；
Second upper curved plate is hinged with the arc seat board；
First upper curved plate and center line symmetrical setting of second upper curved plate about the arc seat board, on described first
The arc radius of arc plate and second upper curved plate is the target radius of circle for waiting for cavetto component；
First upper curved plate and second upper curved plate are after arc seat board overturning is closed up, the bottom of first upper curved plate
Side is docked with the bottom side end of second upper curved plate, makes first upper curved plate that arc be integrally formed with second upper curved plate
Plate.
4. automatic cavetto device as claimed in claim 3, which is characterized in that
First upper curved plate is rotatablely connected by least two first hinged shafts and the arc seat board；
The described at least two first concentric arrangements of hinged shaft, and positioned at the middle part of first upper curved plate；
Second upper curved plate is rotatablely connected by least two second hinged shafts and the arc seat board；
The described at least two second concentric arrangements of hinged shaft, and positioned at the middle part of second upper curved plate.
5. automatic cavetto device as claimed in claim 4, which is characterized in that
More upper arc gussets are arranged in the bottom surface of first upper curved plate and second upper curved plate；
More lower arc gussets are arranged in the top surface of the arc seat board；
First hinged shaft passes through described in the hinge hole of upper arc gusset and the correspondence of the arc seat board of first upper curved plate
The hinge hole of lower arc gusset makes first upper curved plate be rotatablely connected with the arc seat board；
Second hinged shaft passes through described in the hinge hole of upper arc gusset and the correspondence of the arc seat board of second upper curved plate
The hinge hole of lower arc gusset makes second upper curved plate be rotatablely connected with the arc seat board；
The both ends of first hinged shaft and second hinged shaft are respectively arranged with spacer pin, make the upper arc gusset and the lower arc
Gusset is located between the spacer pin at both ends.
6. automatic cavetto device as claimed in claim 3, which is characterized in that
First upper curved plate and second upper curved plate form semi arch plate after closing up docking；
Tooth-shape structure is all arranged in the edge at the bottom side end of the edge at the bottom side end of first upper curved plate and second upper curved plate,
And the tooth-shape structure of first upper curved plate and the tooth-shape structure of second upper curved plate can be intermeshed.
7. automatic cavetto device as claimed in claim 3, which is characterized in that
At least one first limited block is arranged in the side that the arc seat board corresponds to first upper curved plate, corresponds on described second
At least one second limited block is arranged in the side of arc plate, and first limited block is symmetrical arranged with second limited block；
After set angle is opened in the first upper curved plate overturning, first limited block resists first upper curved plate；
After the set angle is opened in the second upper curved plate overturning, second limited block resists second upper curved plate.
8. a kind of cold rolling roll bending rounding method, which is characterized in that wanted by roll bending storage as claimed in claim 1 or 2, right
It asks the automatic cavetto device of 3~7 any one of them to realize, includes the following steps：
The coil of strip of cold rolling will be waited for be sleeved in the roll bending storage to store, the coil of strip radial section after storage is deformed into
Ellipse；
Cavetto processing is carried out to the coil of strip after storage by the automatic cavetto device；
The coil of strip after cavetto is sent into uncoiler and carries out uncoiling, then carries out cold-rolling treatment.
9. cold rolling roll bending rounding method as claimed in claim 8, which is characterized in that described to pass through the automatic cavetto device pair
The coil of strip after storage carries out cavetto processing, specifically includes：
First upper curved plate of the automatic cavetto device and second upper curved plate overturning are opened；
The coil of strip after storage is placed on the automatic cavetto device by handling component, the coil of strip is made to be clamped in institute
It states between the first upper curved plate and second upper curved plate, at this point, the long diameter of the coil of strip of ellipse is horizontal；
After the completion of cavetto processing, the section of the coil of strip is rounded, and outer circumference surface is close to first upper curved plate and described second
The top surface of upper curved plate.
10. cold rolling roll bending rounding method as claimed in claim 8, which is characterized in that
The arc seat board is fixed on two cushion blocks disposed in parallel on the ground of the uncoiler front end；
After the coil of strip translation, the extension spool of the uncoiler can be hung up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356361.8A CN108607893A (en) | 2018-04-19 | 2018-04-19 | Roll bending storage, automatic cavetto device and cold rolling roll bending rounding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810356361.8A CN108607893A (en) | 2018-04-19 | 2018-04-19 | Roll bending storage, automatic cavetto device and cold rolling roll bending rounding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108607893A true CN108607893A (en) | 2018-10-02 |
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ID=63660363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810356361.8A Pending CN108607893A (en) | 2018-04-19 | 2018-04-19 | Roll bending storage, automatic cavetto device and cold rolling roll bending rounding method |
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| Country | Link |
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| CN (1) | CN108607893A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099056A (en) * | 2019-12-25 | 2020-05-05 | 山东钢铁集团日照有限公司 | Rapid repairing method for storage area with loose outer ring of cold supply rolled steel coil |
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| CN202877275U (en) * | 2012-09-27 | 2013-04-17 | 中冶南方工程技术有限公司 | Sleeve-free steel coil coiling device |
| CN203565499U (en) * | 2013-10-23 | 2014-04-30 | 武汉钢铁(集团)公司 | Coil tilter with steel coil rounding device |
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| CN111099056A (en) * | 2019-12-25 | 2020-05-05 | 山东钢铁集团日照有限公司 | Rapid repairing method for storage area with loose outer ring of cold supply rolled steel coil |
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Effective date of registration: 20190703 Address after: 430080 No. 6, No. 2 Middle Road, Mechanic Repair Workshop, Qingshan District, Wuhan City, Hubei Province Applicant after: WISCO Zhongye Industrial Technology Service Co., Ltd. Address before: 430080 Qingshan District, Wuhan City, Hubei Province Applicant before: Wuhan Iron & Steel Heavy Industry Group Co., Ltd. |
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Application publication date: 20181002 |