CN106391700B - A kind of lower drive-type Y types four-roller strip-mill strip - Google Patents
A kind of lower drive-type Y types four-roller strip-mill strip Download PDFInfo
- Publication number
- CN106391700B CN106391700B CN201610784148.8A CN201610784148A CN106391700B CN 106391700 B CN106391700 B CN 106391700B CN 201610784148 A CN201610784148 A CN 201610784148A CN 106391700 B CN106391700 B CN 106391700B
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- Prior art keywords
- working roll
- roll
- roller
- top working
- strip
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- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000003801 milling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
- B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/025—Quarto, four-high stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/08—Lubricating, cooling or heating rolls internally
- B21B2027/086—Lubricating, cooling or heating rolls internally heating internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
A kind of lower drive-type Y types four-roller strip-mill strip, it includes：Frame, pressure component, roller module, backup roll's balancing component, top working roll balanced component and friction speed compare regulatory component.Its central roll module is set using Y type modes, top working roll diameter is less than bottom working roll diameter and forms reducing rolling, supporting roller bearing uses integral type, top working roll bearing block forms top working roll balanced component with spring, pull bar, nut and position guiding rod, and friction speed is made up of than regulatory component sleeve, cambered surface friction piece and hydraulic cylinder.The linear velocity of top working roll and the linear velocity ratio of bottom working roll do not form friction speed rolling for 1.The present invention can effectively reduce roll-force, reduce roll elastic flattening and deflection deformation, improve board rolling quality, increase board rolling scope；The deflection deformation of the operation of rolling can also be reduced simultaneously, greatly improve strip rolls scope, has the potential quality for rolling very thin strip.The present invention is simple in construction, is conveniently adjusted and safeguards, manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of process equipment of cold rolled sheet.
Background technology
It is cold rolled sheet production process to improve the strip quality of production, reduce strip production cost, improve strip production efficiency
In eternal pursuit.In order to obtain high quality, low cost, efficient cold rolled sheet production technology, domestic and foreign scholars and expert
Various forms of milling trains are manufactured and designed, for finding more excellent cold rolled sheet production technology.Wherein four-high mill, six rollers
HC (High Crown, high-performance roll crown) milling train, HCW (working roll movable type HC) milling train, twelve high mill and 20 rollers
Milling train is used in cold rolled sheet technique.In order that the function of milling train acquisition regulation plate shape, generally use hydraulic bending roll,
A variety of roll shape regulative modes such as string roller, water spray, CVC (Continuous Variable Crown, continuous variable convex) roll shape,
Change carrying roll gap shape, and then control plate shape, improve strip quality.In recent years, domestic and foreign scholars proposed in roll in succession
Heat stepwise is carried out in through hole to change roll profile, and then obtains the function of regulation and control plate shape.Once patent of invention is " a kind of by inventor
Endogenous drive-type strip flatness and thickness regulation mill " (CN201210015055.0), the milling train change roll shape by the swollen rod of electric heating
Curve, regulate and control plate shape.The application among milling equipment of electromagnetic strip shape control technique is described in the patent, but is not given
Go out the scheme of concrete implementation electromagnetic strip shape regulation and control, also without the structure type and implementation of proposition y-type rolling mill, while do not have
There is friction speed regulatory component.
The content of the invention
It is an object of the invention to provide it is a kind of can comprehensive regulation plate shape, friction speed than it is adjustable, rolling thickness scope is bigger
Lower drive-type Y type four-roller strip-mill strips.
The rolling mill main of the present invention will include：Frame, pressure component, roller module, backup roll's balancing component, top working roll are put down
Weighing apparatus component and friction speed compare regulatory component.Wherein, the two vertical hollow, rectangular frameworks arranged side by side that frame is connected by top form, in machine
Frame top is provided with pressure component, and the pressure component not only can hydraulic pressing but also can Electro-pressing.The hydraulic pressure or Electro-pressing component
Two pressure heads are each passed through the backup roll's balancing component of frame internal upper part and lower end is placed in the integral type support of roller module in frame
In roll bearing seat.The both ends for having two support rollers respectively on two integral type supporting roller bearing seats are located at thereon, two support roller
Diameter is identical and is listed on a horizontal plane and the distance of two axial lines is more than support roller diameter.Set below between two support rollers
There is the top working roll for being less than support roller with the tangent diameter of two support roller roll surfaces.It is in parallel that axis is arranged below in top working roll
And the bottom working roll in same vertical plane, the bottom working roll diameter are more than top working roll diameter and form reducing rolling unit, and
And the swollen rod of electric heating is set in bottom working roll, for changing the roll shape of bottom working roll, and then the plate shape of adjustable plate band.The bottom working roll two
End is located on bottom working roll bearing block, and the bearing block is located in frame so that two support rollers and two following working rolls are in Y types
Set.The both ends of top working roll axle respectively pass through a top working roll bearing block, and the top working roll axle position is in top working roll bearing block
The cambered surface friction tangent with it is arranged below with being located at sleeve connection thereon, the sleeve by spline in the spindle nose of outside end
Piece, the friction plate are threadedly coupled with hydraulic cylinder piston rod, and the hydraulic cylinder lower end is fixed on bottom working roll bearing block by flange.
The top working roll bearing block is connected with door shape pulling-rod frame one end, and the pulling-rod frame other end sets through hole, lower end and the through hole phase
Pull bar top even passes through position guiding rod, and the position guiding rod is fixed on integral type supporting roller bearing seat, for being oriented to for pull bar, it is ensured that
Pull bar moves in vertical direction.Spring and the nut being threadedly coupled with it are sequentially provided with the pull bar of position guiding rod, then nut
Compression spring, spring give nut reaction force, make pull bar by upward power, to balance top working roll deadweight, it is ensured that upper work
Roller and the roll surface of two support rollers are tangent.Respectively it is connected on lower work roller end top by flat key with an encoder, so as to right respectively
Upper working rolls and lower working rolls are tested the speed, and velocity measured is fed back into computer control platform.Computer control platform is by controlling liquid
Cylinder pressure, an adjustable normal pressure is provided between cambered surface friction piece and sleeve, increases frictional force between the two, for upper work
Roller rotates one obstruction moment of torsion of increase, regulates and controls moment of friction by adjusting normal pressure, that is, adjusts top working roll and rotate the resistance being subject to
Hinder torque, and then adjust the rotating speed of top working roll, to realize that friction speed rolls.The linear velocity of top working roll and the linear speed of bottom working roll
Spend ratio and do not form friction speed rolling for 1.This control methods, the linear velocity of top working roll can only be toward minor adjustment.
The present invention has the following advantages that compared with prior art：
1st, compared with common four, six-high cluster mill, the present invention has reducing friction speed rolling characteristic, can effectively reduce rolling
Power, reduce roll elastic flattening and deflection deformation, improve board rolling quality, increase board rolling scope.
2nd, compared with common reducing rolls, in the present invention, two horizontally disposed support rollers drastically increase upper roller system
Rigidity, reduce the deflection deformation of the operation of rolling, greatly improve strip rolls scope, has and rolls the latent of very thin strip
Matter.And friction speed is than the increase of regulator control system, can accurate controlled rolling process friction speed ratio, improve the rolling mill practice model of milling train
Enclose.
3rd, compared with multi-roll mill and multiple roll different diameter rolling mill, the present invention have it is simple in construction, be conveniently adjusted and safeguard, manufacture
Cost is low.
4th, in addition, the swollen rod of electric heating is added among bottom working roll can adjust bottom working roll roll shape, and then regulate and control
Plate shape.Two positions between support roller and top working roll of guarantee that integral type supporting roller bearing seat is more easy to, it is ensured that two support rollers
The plane that axis is formed is horizontal plane, and then ensures the equilibrium of support roller stress.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is roller system and the top working roll balanced component axle side schematic diagram of the present invention；
Fig. 3 is roller system and the top working roll balanced component left view schematic diagram of the present invention；
Fig. 4 is the roll location simplified schematic diagram of the present invention；
Fig. 5 is the top working roll component schematic perspective view of the present invention；
Fig. 6 is the friction speed of the present invention than regulatory component schematic diagram.
In figure：1. frame, 2. pressure components, 3. roller modules, 4. upper backup roll balanced components, 5. top working roll balance groups
Part；6. friction speed is than regulatory component, 301. right support rollers, 302. integral type supporting roller bearing seats, 303. supporting roller bearing seat slide plates,
304. bottom working roll bearing block slide plates, 305. bottom working roll bearing blocks, 306. bottom working rolls, 307. bottom working roll encoders,
308. protective covers, 309. bottom working roll bearing covers, 310. top working roll encoders, 311. top working roll bearing blocks, 312.
Pull bar, 313. position guiding rods, 314. springs, 315. nuts, 316. supporting roller bearing seat end caps, 317. left support rollers, 318. positioning
Pin, 319. top working roll bearing covers, 320. sleeves, 321. cambered surface friction pieces, 322. hydraulic cylinders, 323. locking nuts,
324. round nuts, 325. top working rolls.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further explained to the structure and working principle of the present invention：
In the lower drive-type Y types four-roller strip-mill strip schematic perspective view shown in Fig. 1, rolling mill main of the invention will include：
Frame 1, pressure component 2, roller module 3, backup roll's balancing component 4, top working roll balanced component 5 and friction speed are than regulatory component 6.
The two vertical hollow, rectangular frameworks arranged side by side that frame 1 is connected by top form, and pressure component 2 are provided with frame top, this is electronic
Two pressure heads of pressure component are each passed through the backup roll's balancing component of frame internal upper part and lower end is placed in roller module in frame
On integral type supporting roller bearing seat 302.In the top working roll balanced component schematic diagram shown in Fig. 2 and Fig. 3, two integral type branch
The both ends for having two support rollers 301,317 respectively in support roll bearing seat are located at thereon, and the two supports roller diameter is identical and is listed in one
On horizontal plane and two axial lines distance be more than support roller diameter.It is provided with and two support roller roll surface phases below between two support rollers
The diameter cut is less than the top working roll 325 of support roller.It is in parallel and in same vertical plane that axis is arranged below in top working roll
Interior bottom working roll 306, as shown in figure 4, the bottom working roll diameter, which is more than top working roll diameter, forms reducing rolling unit, and
The swollen rod of electric heating is set in bottom working roll.The bottom working roll both ends are located on bottom working roll bearing block 305, and the bearing block is located at frame
On.The both ends of top working roll axle respectively pass through a top working roll bearing block, as shown in figure 5, the top working roll axle position is in upper work
The spindle nose of the outside end of roll bearing seat 311 is connected by spline with the sleeve 320 being located at thereon, and the sleeve is arranged below and its phase
The cambered surface friction piece 321 cut, the friction plate are connected with the piston rod thread of hydraulic cylinder 322, and the hydraulic cylinder lower end is fixed by flange
On bottom working roll bearing block 305, as shown in fig. 6, the other end of the top working roll axle position outside bearing block passes through flat key and volume
Code device 310 is connected.The top working roll bearing block is connected with door shape pulling-rod frame one end, and the pulling-rod frame other end sets through hole, under
The top of pull bar 312 being connected with the through hole is held to pass through position guiding rod 313, the position guiding rod is fixed on integral type supporting roller bearing seat.
Spring 314 and the nut 315 being threadedly coupled with it are sequentially provided with the pull bar of position guiding rod.Pass through flat key on bottom working roll end top
It is connected with encoder 307.
The present invention the course of work approximately as：
1st, according to strip original depth and drafts, using the adjusting upper roll system of press down system 2, top working roll 325 is made with
Roll gap between working roll 306 meets rolling condition.
2nd, according to the fast ratio of demand in technique, motor speed is adjusted, and profit computerizeds control hydraulic cylinder 322 to sleeve
An initial malleation power between 320 and cambered surface friction piece 321.
3rd, apply tension force for strip is front and rear, open motor, drive bottom working roll 306, rolled.Compiled by top working roll
Code device 310 measures the linear velocity of top working roll 325, and bottom working roll encoder 307 measures the linear velocity of bottom working roll 306, compares both
The ratio of speed and the gap of process requirements speed ratio, feed back to computer.If actual speed ratio is more than process requirements speed ratio, cover
Normal pressure between cylinder 320 and cambered surface friction piece 321 is less than normal, and the profit hydraulic cylinder 322 that computerizeds control increases sleeve 320 and cambered surface
Normal pressure between friction plate 321, until meeting process requirements speed ratio.Conversely, reduce sleeve 320 and cambered surface friction piece 321 it
Between normal pressure, until meeting process requirements speed ratio.
4th, the strip that mill milling comes out measures template by template instrument, after then feeding back, using the swollen rod of electric heating, changes lower work
Make the roll shape of roller 306, carry out the plate shape of adjustable plate band.
Claims (2)
- A kind of 1. lower drive-type Y types four-roller strip-mill strip, it is characterised in that：Frame is connected two vertical arranged side by side hollow by top Rectangular frame forms, and hydraulic pressure or Electro-pressing component is provided with frame top, two pressure heads of the pressure component are each passed through frame The backup roll's balancing component of internal upper part and lower end is placed on the integral type supporting roller bearing seat of roller module in frame, at two one The both ends for having two support rollers respectively on body formula supporting roller bearing seat are located at thereon, and the two supports roller diameter is identical and is listed in a water In plane and two axial lines distance be more than support roller diameter, between two support rollers below be provided with two support roller roll surfaces it is tangent Diameter be less than support roller top working roll, top working roll be arranged below axis it is in parallel and in same vertical plane under Working roll, the bottom working roll diameter is more than top working roll diameter and forms reducing rolling unit, and it is swollen that electric heating is set in bottom working roll Rod, the bottom working roll both ends are located on bottom working roll bearing block, and the bearing block is located in frame, and the both ends of top working roll axle are respectively worn Cross a top working roll bearing block, the top working roll axle position in top working roll bearing block outside end spindle nose by spline with setting In sleeve connection thereon, the cambered surface friction piece tangent with it, the friction plate and hydraulic cylinder piston rod spiral shell is arranged below in the sleeve Line is connected, and the hydraulic cylinder lower end is fixed on bottom working roll bearing block by flange, and top working roll axle position is outside bearing block The other end is connected by flat key with encoder, and the top working roll bearing block is connected with door shape pulling-rod frame one end, the pulling-rod frame The other end sets through hole, and the pull bar top that lower end is connected with the through hole passes through position guiding rod, and the position guiding rod is fixed on integral type support roller On bearing block, spring and the nut being threadedly coupled with it are sequentially provided with the pull bar of position guiding rod, bottom working roll end top passes through flat Key is connected with an encoder.
- 2. lower drive-type Y types four-roller strip-mill strip according to claim 1, it is characterised in that：The linear velocity of top working roll Friction speed rolling is not formed with the linear velocity ratio of bottom working roll for 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784148.8A CN106391700B (en) | 2016-08-31 | 2016-08-31 | A kind of lower drive-type Y types four-roller strip-mill strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784148.8A CN106391700B (en) | 2016-08-31 | 2016-08-31 | A kind of lower drive-type Y types four-roller strip-mill strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391700A CN106391700A (en) | 2017-02-15 |
| CN106391700B true CN106391700B (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784148.8A Expired - Fee Related CN106391700B (en) | 2016-08-31 | 2016-08-31 | A kind of lower drive-type Y types four-roller strip-mill strip |
Country Status (1)
| Country | Link |
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| CN (1) | CN106391700B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975661B (en) * | 2017-04-27 | 2019-04-30 | 山东钢铁股份有限公司 | A kind of three roll shape steel roughing mill upper roller spring equalizing devices |
| CN111389907A (en) * | 2020-03-26 | 2020-07-10 | 太原理工大学 | Single-side rolling mill and plate rolling method |
| CN112845607B (en) * | 2021-02-04 | 2023-03-28 | 太原理工大学 | Asynchronous rolling mill with super-large diameter ratio and plate rolling method |
| CN112974544B (en) * | 2021-03-09 | 2022-04-15 | 燕山大学 | Dynamic adjusting device and method for torque of driven working roll of Y-shaped rolling mill |
| CN113787095B (en) * | 2021-09-03 | 2024-05-03 | 太原理工大学 | Metal composite plate rolling device capable of applying horizontal vibration |
| CN116497269A (en) * | 2023-03-22 | 2023-07-28 | 张凤泉 | Preparation method and system of high-magnetic-induction oriented silicon steel ultrathin strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10102821A1 (en) * | 2001-01-23 | 2002-07-25 | Sms Demag Ag | Rolling mill used for producing planar strips comprises working rollers and support rollers axially arranged in a roll stand |
| CN102581031A (en) * | 2012-01-18 | 2012-07-18 | 燕山大学 | Inner-source driven comprehensive shape and thickness regulation mill |
| CN104959382A (en) * | 2014-12-12 | 2015-10-07 | 太原科技大学 | Method for rolling copper-aluminum double-layer composite plate |
| CN105170651A (en) * | 2015-08-19 | 2015-12-23 | 东北大学 | Ultra-thin strap combined forming rolling mill with different speed ratios capable of being adjusted online and continuously |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08174004A (en) * | 1994-12-27 | 1996-07-09 | Nippon Steel Corp | Rolling method for plate rolling mill |
| JP3290975B2 (en) * | 2000-03-29 | 2002-06-10 | 川崎重工業株式会社 | Rolling method and rolling mill for thin plate |
| KR101084314B1 (en) * | 2010-03-18 | 2011-11-16 | 강릉원주대학교산학협력단 | Asymmetric rolling apparatus, asymmetric rolling method and rolled materials fabricated by using the same |
| KR101274503B1 (en) * | 2011-03-28 | 2013-06-13 | 강릉원주대학교산학협력단 | Asymmetric rolling apparatus, asymmetric rolling method and rolled materials fabricated by using the same |
-
2016
- 2016-08-31 CN CN201610784148.8A patent/CN106391700B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10102821A1 (en) * | 2001-01-23 | 2002-07-25 | Sms Demag Ag | Rolling mill used for producing planar strips comprises working rollers and support rollers axially arranged in a roll stand |
| CN102581031A (en) * | 2012-01-18 | 2012-07-18 | 燕山大学 | Inner-source driven comprehensive shape and thickness regulation mill |
| CN104959382A (en) * | 2014-12-12 | 2015-10-07 | 太原科技大学 | Method for rolling copper-aluminum double-layer composite plate |
| CN105170651A (en) * | 2015-08-19 | 2015-12-23 | 东北大学 | Ultra-thin strap combined forming rolling mill with different speed ratios capable of being adjusted online and continuously |
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| Publication number | Publication date |
|---|---|
| CN106391700A (en) | 2017-02-15 |
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