CN105195512B - Equipment for preparing metal composite plate and preparation method for metal composite plate - Google Patents
Equipment for preparing metal composite plate and preparation method for metal composite plate Download PDFInfo
- Publication number
- CN105195512B CN105195512B CN201510582308.6A CN201510582308A CN105195512B CN 105195512 B CN105195512 B CN 105195512B CN 201510582308 A CN201510582308 A CN 201510582308A CN 105195512 B CN105195512 B CN 105195512B
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- plate
- milling train
- heating
- plied timber
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- 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
- B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- 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
- B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
- B21B2001/383—Cladded or coated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
- B21B2045/006—Heating the product in vacuum or in inert atmosphere
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention provides equipment for preparing a metal composite plate. The metal composite plate is formed by compounding a base metal plate and a clad metal plate; the equipment comprises a first cleaning plant, a first rolling mill, a polishing device, a first heating device, a second heating device, a second cleaning plant, screwdown bending guide wheels and a second rolling mill. By heating two metal composite surfaces and mutual twist rolling action between the two metal composite surfaces, the requirement of the rolling mill equipment can be reduced, a critical deformation force required for roll cladding is reduced, and metallurgical bonding is realized while the two metal plates are mechanically bonded; follow-up treatment can be performed on the metal composite plate prepared by the equipment and the preparation method provided by the invention, i.e., the obtained metal composite plate is used as the base metal plate, and the obtained metal composite plate and the other clad metal plate are treated by utilizing the method and/or the equipment provided by the invention to obtain the metal composite plate of three layers or more than three layers.
Description
Technical field
The present invention relates to composite metal plate Manufacturing Techniques field, more particularly to a kind of equipment for preparing composite metal plate
And preparation method thereof.
Background technology
Composite metal plate is one kind of laminated-type composite, is by two or more different physics, chemistry, power
The metalloid material that the metal of performance carries out layered combination using respective performance advantage and formed is learned, the composite plate for obtaining is simultaneous
The performance of tool plied timber and parent metal, can give full play to and using the performance advantage of each group element material, realize that material is provided
The optimal allocation in source is reasonable material, reduces cost, economize on resources there is provided more preferable condition, to meet production and science skill
The growing needs of art.
Composite metal plate increasingly causes the attention of people because of its unique advantage, especially in Aeronautics and Astronautics, national defence, friendship
Logical, chemical industry, electronics, electric power, communication etc. are widely used in field.Metal current composite board product mainly has stainless
The composite plates such as steel-steel, nickel-steel, titanium-steel, copper-steel, aluminum-steel, titanium-aluminum, titanium-copper, titanium-nickel.For some special engineerings, it is desirable to
Three-layer metal composite plate, mainly has aluminum-titanium-aluminum, rustless steel-aluminum-rustless steel etc..
The preparation method of metal current composite plate can generally be divided into three major types：Liquid-liquid phase composite algorithm, liquid-solid bonding process
Method and solid-solid phase composite algorithm.Solid-solid phase composite algorithm is that a kind of commonplace method is applied in research, mainly including extrusion cladding
Method, explosion composite method, explosive welding-Hot rolling, roll-bonding method, diffusion composite algorithm, method for brazing, friction welding method etc..Squeezing and pressing method
It is usually used in the shaping of single covering material；Explosion composite method is a kind of relatively extensive method of current domestic application, but the method
The compound board size of production is less and plate shape is poor, unstable product quality, and energy expenditure is big, pollutes environment, and inapplicable
In the compound of thin plate；The complex methods such as diffusion method, method for brazing, friction welding method, bond strength be not high, it is impossible to which large area is produced, only
Single-piece production can be carried out, while long the production cycle, efficiency is low.
Roll-bonding method is divided into method hot rolling method and cold rolling composite algorithm, and method hot rolling method one kind is first with explosion composite method
Prepared by the blank for carrying out method hot rolling, then carry out method hot rolling, and the method has Explosion composite to be had the disadvantage that, and cost compared with
It is high；Another kind of method is that metal stock to be composite is carried out removing surface first, under vacuum by plied timber and basic unit
The surrounding welding of metal plate face to be composite is obturaged, and is then heated to uniform temperature, carries out Rolling compund, and what the method was obtained answers
Condensation material interface bond strength is higher, but needs to build supporting vacuum equipment in producing, and invests larger, relatively costly, and welds
Connect process and have impact on production efficiency, while the heating to whole metal stock causes the waste of the energy.Cold rolling composite algorithm is first will
Metal stock to be composite carries out removing surface, compound using heavy reduction rolling at ambient temperature, is then moved back by diffusion
It is burning hot to process, make a kind of technique of compound surface strengthening.The method percentage pass reduction requires larger, acquisition higher to milling train requirement
Composite material interface only exist mechanical bond, intensity is poor, at the same because deform it is uneven produce more serious residual stress, need
Eliminated by heat treatment.
Method made above and its equipment have certain weak point, constrain roll-bonding method and prepare composite metal plate
Development.
The content of the invention
It is an object of the invention to provide a kind of prepare equipment of composite metal plate and preparation method thereof, can be with effectively solving
Existing roll-bonding method prepares the problems referred to above that composite metal plate is technically present.
To achieve these goals, the present invention provides following technical scheme：
A kind of equipment for preparing composite metal plate, the composite metal plate by parent metal plate and plied timber plate it is compound and
Into, the equipment include the first cleaning plant, the first milling train, burnishing device, first heater, secondary heating mechanism, second
Cleaning plant, pressure bending guide wheel and the second milling train, wherein：
First cleaning plant, for removing the surface oxide layer of the parent metal plate；
First milling train, is arranged at the rear of first cleaning plant, for clamping and/or rolling and passed with fixing speed
Send the parent metal plate from first cleaning plant；
Burnishing device, is arranged at the rear of first milling train, for polishing cleaning from described in first milling train
Parent metal plate；
First heater, is arranged at the burnishing device rear and near second milling train, for heating the base
Layer metallic plate；
Secondary heating mechanism, for preheating the plied timber plate；
Second cleaning plant, near the secondary heating mechanism, for removing from described in the secondary heating mechanism
The surface oxide layer and greasy dirt of plied timber plate；
Pressure bending guide wheel, the pressure bending guide wheel are provided with two rows, pressure bending guide wheel and lower row described in upper row
Space between the pressure bending guide wheel forms pressure bending roller-way, is arranged at the rear of second cleaning plant, is used for
The plied timber plate from second cleaning plant for conveying in the horizontal direction is bent downward or upward；Described first
Heater is additionally operable to the heating plied timber plate after bending；
Second milling train, is arranged at the rear of the first heater, for by after heating and bending is sent to described the
The parent metal plate extrusion rolling of the plied timber plate of two milling trains and horizontal transmission to second milling train is forming
Composite metal plate.
Preferably, the often row in the above-mentioned equipment for preparing composite metal plate, in pressure bending guide wheel described in two rows
It is equipped with least two pressures bending guide wheel；Preferably, in pressure bending guide wheel described in two rows, near second milling train
The diameter of the pressure bending guide wheel diameter of guide wheel is bent less than the pressure away from second milling train.
Preferably, in the above-mentioned equipment for preparing composite metal plate, the first heater is provided with two heating surfaces：Its
In heating surface be used for heating the composite surface of the plied timber plate, another heating surface for heating the parent metal plate
Composite surface.
Preferably, it is in the above-mentioned equipment for preparing composite metal plate, described multiple for heating in the first heater
The heating surface of layer metallic plate is curved surfaces corresponding with the outer roller face of up/down roller at second inlet of rolling mill, the arc
Surface forms the curved channel of clamping and the plied timber plate for conveying the bending with the outer roll surface of the corresponding up/down roller,
The plied timber plate through the curved channel is contacted with the parent metal plate；For heating the parent metal plate
Heating surface is horizontal surface.
Preferably, in the above-mentioned equipment for preparing composite metal plate, the pressure bending roller-way is connected with the curved channel
It is logical.
Preferably, in the above-mentioned equipment for preparing composite metal plate, the upper roller of second milling train be drive roll, described the
The lower roll of two milling trains is driven voller, or the lower roll that the upper roller of second milling train is driven voller, second milling train is for actively
Roller, or the upper roller and lower roll of second milling train be drive roll.
Preferably, in the above-mentioned equipment for preparing composite metal plate, also include that the 3rd milling train is arranged at described second
The rear of milling train, for when the plied timber plate is nipped by second milling train, producing pulling force to the parent metal plate,
Plied timber plate after auxiliary bend is nipped；And in stable extrusion rolling sequence, pulling force, auxiliary are produced to composite metal plate
Extrusion rolling, while carrying out Shape correction to composite metal plate.
The method that composite metal plate is prepared using the above-mentioned equipment for preparing composite metal plate, comprises the steps：
The process of a parent metal plates：
A.1 first cleaning plant is cleared up to the surface of the parent metal plate, obtains removing surface oxide layer
Parent metal plate,
A.2 first milling train to remove surface oxide layer the parent metal plate clamped and/or rolled and with
The parent metal plate is transmitted by fixing speed in the horizontal direction,
A.3 the burnishing device is polished to the parent metal plate from first milling train, the base after being polished
Layer metallic plate,
A.4 the parent metal plate after polishing is transferred into the first heater, the first heater pair
The parent metal plate after polishing is heated, the parent metal plate after being heated；
The process of b plied timber plates：
B.1 the secondary heating mechanism carries out first time heating to the plied timber plate, after obtaining heating for the first time
Plied timber plate,
The surface of the plied timber plate after b.2 the second cleaning plant was heated to first time is cleared up, and is removed
The plied timber plate of surface oxide layer and greasy dirt,
B.3 the plied timber plate for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and is passed through described
Pressure bending roller-way so that the plied timber plate is bent downward or upward, the plied timber plate after being bent,
B.4 the first heater carries out second heating to the plied timber plate after bending, obtains second
Plied timber plate after heating；
The parent metal plate after c heating enters second milling train in the horizontal direction, described after second heating
Plied timber plate benging ground enters second milling train, into composite surface and the institute of the plied timber plate of second milling train
The composite surface contact of parent metal plate is stated, and extrusion rolling is carried out in second milling train, obtain the composite metal plate simultaneously
The composite metal plate is transmitted in the horizontal direction.
Composite metal plate described in d enters the 3rd milling train in the horizontal direction, and the 3rd milling train enters to composite metal plate
Row Shape correction.
Preferably, in the above-mentioned method for preparing composite metal plate, Compound Extrusion is carried out in second milling train and roll it
Before, the parent metal plate is first transported in the 3rd milling train, and the plied timber plate is transported to second milling train afterwards
Porch, when the plied timber plate is nipped by second milling train, the 3rd milling train is produced to the parent metal plate
Pulling force, so as to nipping for the plied timber plate after auxiliary bend；Go out second milling train composite metal plate be transported to it is described
3rd milling train, the 3rd milling train produce pulling force to the composite metal plate, so as to assisted extrusion is rolled, while to metal composite
Plate carries out Shape correction.
Preferably, in the above-mentioned method for preparing composite metal plate, the first heater is to the parent metal plate
When being heated, while to the parent metal plate composite surface injecting protective gas, realizing to the parent metal after the polishing
Heating of the plate composite surface under protection atmosphere；When the first heater is heated to the plied timber plate, while to
The plied timber plate composite surface injecting protective gas, realize the adding under protection atmosphere to the plied timber plate composite surface
Heat.
Analysis understands, the present invention disclose it is a kind of prepare equipment of composite metal plate and preparation method thereof, present invention offer
Prepare equipment of composite metal plate and preparation method thereof and be primarily present following advantages：
In implementation process of the present invention,
(1) cleaning to plied timber plate and parent metal plate adopts Hand scarf device, improves efficiency；
(2) without the need for the soldering under vacuum state is carried out to plied timber plate and parent metal plate, reduces cost is improved
Efficiency；
(3) only the composite surface of plied timber plate and parent metal plate is heated using induction heating apparatus, is conducive to
The combination at interface, compared with heating is carried out to whole blank in traditional method hot rolling method, can improve the utilization rate of the energy, reduce
The waste of the energy；
(4), when induction heating apparatus is heated to the composite surface of plied timber plate and parent metal plate, spray shielding gas
Body is protected to compound interface；
(5) there is certain angle, the two edge in parent metal plate with the combination interface of plied timber plate before contacting with each other
Curve slope gradually contacts with each other, and with the carrying out of rolling extruding, two metal composite faces are come into contact with to interaction, it is to avoid
Protective gas enters composite surface, affects combined strength bination；
In (6) second milling trains, parent metal plate and the composite surface of plied timber plate, compress and rub against, two metal composites
Not only there is positive acting between face, tangential effect also occurs, compared with traditional method hot rolling method, be conducive to raising composite surface strong
Degree；
Pulling force effect of (7) the 3rd milling trains to parent metal plate, contributes to nipping for plied timber plate；3rd milling train is to gold
The pulling force effect of category composite plate, is conducive to rolling the carrying out of extruding；
(8) by two metal composite faces heating and its between the mutual stranding effect of rolling, can reduce to milling equipment
Requirement, reduce the critical strain power required for Rolling compund, and realize reaching metallurgical junction while two metallic plate mechanical bond
Close；
(9) parent metal plate continuously enters the equipment with plied timber plate, it is possible to achieve the continuous metaplasia of composite metal plate
Produce.
By the present invention prepare composite metal plate can carry out subsequent treatment, will gained composite metal plate as basic unit gold
Category plate, its method provided using the present invention with another plied timber plate and/or equipment are carried out processing and obtain three layers or three layers
Composite metal plate above.
Description of the drawings
Fig. 1 is preparation method schematic flow sheet；
Fig. 2 is that composite metal plate extrusion rolling starts to nip compound schematic diagram；
Fig. 3 is composite metal plate extrusion rolling stable process schematic diagram.
Description of reference numerals：1 first cleaning plant, 2 first milling trains, 3 burnishing devices, 4 first heaters, 5 second add
Thermal, 6 second cleaning plants, 7 pressure bending guide wheels, 8 second milling trains, 9 the 3rd milling trains；10 parent metal plates, 11 cladding gold
Category plate, 12 composite metal plates.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further details.
A kind of schematic diagram of the equipment one embodiment for preparing composite metal plate as shown in Figures 2 and 3, composite metal plate 12
Be composited by parent metal plate 10 and plied timber plate 11, and the composite surface of parent metal plate 10 be upper surface, the equipment bag
Include the first cleaning plant 1, the first milling train 2, burnishing device 3, first heater 4, secondary heating mechanism 5, the second cleaning plant
6th, pressure bending guide wheel 7, the second milling train 8 and the 3rd milling train 9, each several part for being included to present device below are retouched one by one
State.
First cleaning plant 1, for removing the surface oxide layer of parent metal plate 10, which is cleaning dress commonly used in the art
Put, for example rust-removal grinding machine.
First milling train 2, close to or be arranged at the dead astern of the first cleaning plant 1 (after this close to the first cleaning plant 1
Side be for the traffic direction of parent metal plate 10, the device that parent metal plate 10 is first passed through in front, after through
Device at rear), for clamping and horizontal feed from the first cleaning plant 1, parent metal plate 10, can be by adjustment the
The linear velocity of one milling train, 2 up-down rollers controlling the transmission speed of parent metal plate 10, so as to ensure the first milling train 2 and the second milling train
8 cooperation, realizes the production of continuous composite plate；The first milling train 2 used in the present invention can be commonly used in the art general
Logical two-roller mill.
Burnishing device 3, close to or close to the first milling train 2 be arranged at the first milling train 2 dead astern and be located at basic unit gold
The top of category plate 10, for polishing upper surface of the cleaning from the parent metal plate 10 of the first milling train 2, burnishing device 3 is ability
The conventional metal polishing machine in domain.Certain surface roughness, Ke Yiti are formed after the polished cleaning of upper surface of parent metal plate 10
On high composite surface, parent metal plate 10 and the friction of plied timber plate 11, promote composite surface to form mechanical bond.Certainly, if base
When the composite surface of layer metallic plate 10 is lower surface, burnishing device 3 need to be arranged at the lower section of parent metal plate 10, for polishing cleaning
From the lower surface of the parent metal plate 10 of the first milling train 2.
First heater 4, close to or be arranged at the dead astern of burnishing device 3 close to burnishing device 3, positioned at basic unit
The top of metallic plate 10 and the upper roller near the second milling train 8, for heating the upper surface of parent metal plate 10.Certainly, if base
When the composite surface of layer metallic plate 10 is lower surface, first heater 4 will be located at the lower section and close second of parent metal plate 10
The lower roll of milling train 8, for heating the lower surface of parent metal plate 10.
First heater 4 is preferably provided with two heating surfaces A and B in the present invention：One of heating surface A is used for heating
The composite surface of plied timber plate 11, heating surface B are used for the composite surface for heating parent metal plate 10, and heating surface B is horizontal surface.This
Sample can complete parent metal plate 10 and plied timber plate 11 into the composite surface before the second rolling only necessary to a heater
Heating.The composite surface of plied timber plate 11 and parent metal plate 10 is heated, is conducive to the combination at interface, with tradition heat
Heating is carried out to whole blank in rolling compound method to compare, the utilization rate of the energy can be improved；First heater 4 is provided with two and adds
Hot face A and B can be fitted completely with the composite surface of the plied timber plate 11 and parent metal plate 10 that need heating, improve the energy
Utilization rate.
In order that the equipment of the present invention is suitable for the compound of two kinds of larger metallic plates of temperature difference, first heater 4
More preferably induction heating apparatus, which can realize the heating that two metallic plates are carried out with different temperatures simultaneously.Above-mentioned sensing heating
Device is to be coiled into induction apparatuss with hollow copper tubing, and induction apparatuss are preferably c-type or trench structure, convenient by the upper of parent metal plate 10
Lower surface (composite surface) parcel of surface (composite surface) and plied timber plate 11, after being passed through intermediate frequency or high-frequency alternating current, in basic unit
The surface of metallic plate 10 and plied timber plate 11 forms the faradic current of same frequency, metal sheet surface is heated rapidly, and is passed through
Frequency etc. is controlled, it is possible to achieve carry out the heating of different temperatures to two metallic plates.As the present invention adopts induction heating apparatus pair
Parent metal plate 10 and plied timber plate 11 into the second milling train carries out the heating of different temperatures, therefore, the method for the present invention
Suitable rolling temperature differs the compound of two kinds of larger metallic plates.
Secondary heating mechanism 5, for preheating plied timber plate 11, which can be common heater, or sense
Answer heater；
Second cleaning plant 6, close to or be arranged at 5 rear of secondary heating mechanism (rear near secondary heating mechanism 5
Be for the traffic direction of plied timber plate 11, the device that plied timber plate 11 is first passed through in front, after through
Device is at rear), for removing the surface oxide layer and greasy dirt of the plied timber plate 11 from secondary heating mechanism 5, which is this
The conventional cleaning plant in field, such as rust-removal grinding machine；Secondary heating mechanism 5, the second cleaning plant 6, pressure bending roller-way, the
One cleaning plant 1, the first milling train 2, burnishing device 3 and first heater 4 are respectively positioned on the same side of the second rolling 8.Preferably,
Secondary heating mechanism 5, the second cleaning plant 6, pressure bending roller-way are located at the first cleaning plant 1, the first milling train 2, burnishing device 3
With the top of first heater 4.Certainly, if the composite surface of parent metal plate 10 is lower surface, secondary heating mechanism 5,
Second cleaning plant 6 and pressure bending roller-way are located at the first cleaning plant 1, the first milling train 2, burnishing device 3 and the first heating dress
Put 4 lower section.
Pressure bending guide wheel 7, pressure bending guide wheel 7 are provided with two rows, bend guide wheel 7 curved with lower row pressure under upper row pressure
Space between bent guide wheel 7 forms pressure bending roller-way, is arranged at the rear of the second cleaning plant 6, for will in the horizontal direction
The plied timber plate 11 from the second cleaning plant 6 of conveying is bent downwardly；Preferably, in two rows pressure bending guide wheel 9
Often row be equipped with least two pressures bending guide wheel 7；Near the second milling train 8 pressure bending guide wheel 7 diameter less than away from
The diameter of the pressure bending guide wheel 7 of the second milling train 8；More much tightr, the plied timbers for arranging of quantity of pressure bending guide wheel 7
Plate 11 is reclinate more uniform.I.e. pressure bending roller-way is that downwards (or upwards) bends arc.
Being used for heating the heating surface A of plied timber plate 11 in first heater 4 is and 8 porch upper roller of the second milling train
Outer circumference surface is the corresponding curved surfaces of roll surface, and the curved surfaces form clamping with the outer circumference surface of corresponding upper roller and convey curved
The curved channel of bent plied timber plate 11, the curved channel are connected with pressure bending roller-way, and the bending through curved channel is multiple
Layer metallic plate 11 is contacted with parent metal plate 10；Another heating surface B is used for the composite surface for heating parent metal plate 10, for adding
The heating surface B of hot radical layer metallic plate 10 is horizontal surface.
Certainly, if the composite surface of parent metal plate 10 is lower surface, the is arranged on parent metal of pressure bending guide wheel 7 The lower section of plate 10, bends under upper row pressure and bend under guide wheel 7 and lower row pressure pressure of the space between guide wheel 7 for plied timber plate 11 The for conveying in the horizontal direction is bent upwards of 11 from the second cleaning plant of Bending roller-way, for the plied timber plate 6; First adds The porch lower roll of the second milling train of 4 for heating plied timber plate of Heating surface A in thermal, 11 is then the outer circumference surface i.e. roller with 8 The corresponding curved surfaces in face, the curved surfaces form clamping with the outer circumference surface of corresponding lower roll and convey the plied timber of bending The curved channel of plate 11, the curved channel connects with pressure bending roller-way, through curved channel bending plied timber plate 11 and The lower surface contact of parent metal plate 10; Another heating surface B is used for the composite surface i.e. lower surface for heating parent metal plate 10, uses The be horizontal surface. of In the heating surface B of heating parent metal plate 10
Second milling train 8, is arranged at the rear of first heater 4, and upper roll surface or lower roll surface and first of the second milling train 8
The heating surface A of heater 4 forms the curved channel passed through for bending plied timber plate 11, for after heating and bending transmission
To the plied timber plate 11 and 10 extrusion rolling of parent metal plate of horizontal transmission to 8 entrance of the second milling train of 8 entrance of the second milling train
To form composite metal plate.Second milling train 8 can be two-roller mill commonly used in the art, move based on its upper roller roller, lower roll be from
Dynamic roller, or the upper roller of the second milling train 8 be driven voller, the lower roll of the second milling train 8 be drive roll, or the upper roller of the second milling train 8
Drive roll is with lower roll.The roll of the second milling train 8 produces extrusion rolling effect to plied timber plate 11 and parent metal plate 10；
Promote parent metal plate 10 that relative movement occurs under tension with plied timber plate 11, produce rubbing action, strengthen compound
Intensity.
3rd milling train 9, (rear is the traffic direction relative to parent metal plate 10 to be arranged at the rear of the second milling train 8
For, the device that parent metal plate 10 is first passed through in front, after through device at rear) it is i.e. adjacent with the second milling train 8, use
In when plied timber plate 11 is nipped by the second milling train 8, pulling force, the plied timber after auxiliary bend are produced to parent metal plate 10
Plate 11 is nipped；And in stable extrusion rolling sequence, pulling force, assisted extrusion rolling, while to gold are produced to composite metal plate 12
Category composite plate 12 carries out Shape correction.
Certainly, preparation metal composite board device of the invention can not also include the 3rd milling train 9, but only roll by second
Machine 8 such as adjusts the up-down rollers rotating speed of the second milling train 8 so as to asymmetric realizing the compound of two kinds of metallic plates, different so as to carry out
Step rolling, makes parent metal plate 10 that relative motion, the lower surface and basic unit to plied timber plate 11 occur with plied timber plate 11
There is the extruding stranding effect of rolling to realize being combined in the upper surface of metallic plate 10, obtain composite metal plate 12.
Each several part in the said equipment can carry out the compound of metallic plate in the way of on-line operation, i.e., in present device
Each device and milling train formed a production line, so as to realize the continuous production of composite metal plate.
The method that composite metal plate is prepared using the above-mentioned equipment for preparing composite metal plate, as shown in figure 1, including following step
Suddenly：
The process of a parent metals plate 10：
A.1 the first cleaning plant 1 is cleared up to the surface of parent metal plate 10, obtains removing the basic unit of surface oxide layer
Metallic plate 10, the removing surface to parent metal plate 10 adopt Hand scarf, improve efficiency；That is, the cleaning dresses of Jing first
Put next device i.e. the first milling train 2 that the parent metal plate 10 after 1 cleaning is fed directly on production line.
A.2 the parent metal plates 10 of 2 pairs, the first milling train removal surface oxide layers are clamped and with fixing speed by basic unit
Metallic plate 10 is sent on production line the burnishing device 3 close to the first milling train 2 in the horizontal direction, if 10 surface of parent metal plate
Out-of-flatness, can roll while the first milling train 2 is clamped to parent metal plate 10, and then obtain the basic unit of surfacing
Metallic plate 10；The muzzle velocity of the first milling train 2 is slightly less than or equal to the entrance velocity of the second milling train 8, and such as the first milling train 2 goes out
Mouth speed is less than or equal to 0.1m/s with the difference of the entrance velocity of the second milling train 8, so can ensure that parent metal plate 10 first
There is certain tension force between milling train 2 and the second milling train 8, so that parent metal plate 10 and plied timber plate 11 are more beneficial for
It is compound on two milling trains.
A.3 burnishing device 3 is polished to the parent metal plate 10 of surfacing, the parent metal plate after being polished
10, it is preferable that parent metal plate 10 composite surface be upper surface when, only to the upper surface of parent metal plate 10 carry out polishing and
Cleaning；Parent metal plate 10 upper table mirror polish and form certain surface roughness, improve composite surface on parent metal plate 10
With the friction of plied timber plate 11, composite surface is promoted to form mechanical bond；But if the composite surface of parent metal plate 10 is following table
Face, then be polished to the lower surface of parent metal plate 10.
A.4 the parent metal plate 10 after polishing is transferred into first heater 4, after 4 pairs of polishings of first heater
Parent metal plate 10 is heated, the parent metal plate 10 after being heated, it is preferable that the parent metal plate 10 after polishing is entered
During row heating (being completed by the heating surface B of first heater 4), it is upper surface situation in the composite surface of parent metal plate 10
Under, only the upper surface of parent metal plate 10 is heated, i.e., only the composite surface of parent metal plate 10 is heated, is conducive to
The combination at interface, and compared with heating being carried out to whole blank in traditional method hot rolling method, can improve the utilization rate of the energy；It is right
Depending on the heating-up temperature of parent metal plate 10 is according to the concrete material of parent metal plate.
It is highly preferred that while the parent metal plate 10 after to polishing is heated, to the parent metal plate 10 after polishing
Heating part injecting protective gas, realize the heating under protection atmosphere to 10 surface of parent metal plate after polishing, and injection is protected
Shield gas can be protected to compound interface, be in order to avoid appearance during heating the problems such as ambient oxidizable metal.Protective gas
Preferably from noble gases, such as nitrogen, argon etc., but according to gas and the kinetics of metal, for two metals
Heating-up temperature, from cost consideration, can suitably select some active gasess, such as carbon dioxide.Due under the heating-up temperature,
Metal and gas hardly react.
The process of b plied timbers plate 11：
B.1 secondary heating mechanism 5 carries out first time heating to plied timber plate 11, obtains the cladding gold after heating for the first time
Category plate 11, is beneficial to the carrying out of subsequent step；As long as specific heating-up temperature ensure that plied timber plate 11 smoothly bends i.e.
Can.
B.2 the surface of the plied timber plate 11 after the 6 pairs of heating of the second cleaning plant is cleared up, and obtains removing surface oxidation
The plied timber plate 11 of layer and greasy dirt, the removing surface to plied timber plate 11 adopt Hand scarf, improve efficiency；Namely
Say, the second cleaning plant 6 is located on production line, and the plied timber plate 11 Jing after the second cleaning plant 6 is cleared up is fed directly to life
Next device in producing line is the pressure bending roller-way that the roll surface of the second milling train 2 is formed with pressure bending guide wheel 7.
B.3 the plied timber plate 11 for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and passes through pressure curved
Curved roll road is so that plied timber plate 11 (depresses the top that bending guide wheel 7 is arranged on parent metal plate 10 as shown in Figure 2 downwards
When) or (when pressure bending guide wheel 7 is arranged on the lower section of parent metal plate 10 as shown in Figure 2) bending upwards, after being bent
Plied timber plate 11.
B.4 first heater 4 carries out second heating to plied timber plate after bending 11, i.e., cladding gold after bending
Category plate 11 enters the curved channel formed by heating surface A and 8 porch upper roller roll surface of the second milling train corresponding with heating surface A, obtains
Plied timber plate 11 after heating to second, the actual temp of 11 second heating of plied timber plate are determined by its material；It is excellent
Selection of land, when heating to the plied timber plate 11 after polishing, only heats to the composite surface of plied timber plate 11, is conducive to
The combination at interface, and compared with heating being carried out to whole blank in traditional method hot rolling method, can improve the utilization rate of the energy；
It is highly preferred that when plied timber plate after bending 11 is carried out second heating, while to cladding after bending gold
Category 11 composite surface injecting protective gas of plate, realize second to 11 surface of plied timber plate after bending under protection atmosphere and add
Heat, injecting protective gas are in order to avoid appearance during heating the problems such as ambient oxidizable metal.Protective gas preferably selects inertia
Gas, such as nitrogen, argon etc., but according to the kinetics of gas and metal, for the heating-up temperature of two metals, from into
This consideration, can suitably select some active gasess, such as carbon dioxide.As, under the heating-up temperature, metal and gas are several
Do not react.
C carries out extrusion rolling and is combined：Parent metal plate 10 after heating enters the second milling train 8 in the horizontal direction, for the second time
Plied timber plate 11 after heating deviously enter the second milling train 8, into the second milling train 8 plied timber plate 11 composite surface with
The composite surface contact of parent metal plate 10, then plied timber plate 11 is nipped by the second milling train, continues right by the second milling train afterwards
The composite surface of plied timber plate 11 carries out extrusion rolling with the composite surface of parent metal plate 10, so as to realize being combined, obtains metal
Composite plate 12.
Specifically, plied timber plate after bending 11 be with advantageous angle enter the second milling train 8 track, the favourable angle
Degree includes angle β and nip angle α.Wherein, angle β refers to the composite surface of plied timber plate 11 and the composite surface of parent metal plate 10
The folder formed between cladding metallic plate 11 and parent metal plate 10 when just starting to contact with each other and do not nipped by the second milling train 8
Angle, angle β need to meet following requirement：tanβ<(f3-f1), composite surface and parent metal plate of the f3 for plied timber plate 11
10 composite surface when just starting to contact with each other and do not nipped by the second milling train 8 parent metal plate 10 and 8 lower roll of the second milling train it
Between coefficient of friction, f1 contact with each other just starting for the composite surface of composite surface and the parent metal plate 10 of plied timber plate 11 and
Coefficient of friction when not nipped by the second milling train 8 between 8 upper roller of cladding metallic plate 11 and the second milling train.Nip angle α refers to cladding
The angle that metallic plate 11 is nipped by the second milling train 8, angle β need to meet following relation with nip angle α：α=2 β.Cladding after bending
Metallic plate 11 can be realized stably nipping and rolling into the track of the second milling train 8 with above-mentioned angle.In addition, parent metal plate 10
With the composite surface of plied timber plate 11 when contacting with each other, there is certain angle, with the carrying out of rolling extruding, parent metal plate
10 are come into contact with to interaction with the composite surface of plied timber plate 11, it is to avoid protective gas enters composite surface, affects compound
Intensity.
Specifically, the extrusion rolling composite steps can be completed by two ways：
First kind of way, the extrusion rolling that two pieces of metallic plates are completed by the auxiliary of the 3rd milling train 9 are combined, parent metal
Before contacting with each other, parent metal plate 10 has been transported to the 3rd milling train 9 to the composite surface of plate 10 and plied timber plate 11, and the 3rd
Milling train 9 produces pulling force to parent metal plate 10, and 8 porch parent metal plate 10 of the second milling train produces relative fortune with plied timber 11
Dynamic, plied timber plate 11 enters the second milling train under the frictional force effect that parent metal plate 10 is produced to which, is rolled by second afterwards
The extrusion rolling effect of machine up-down rollers, two metallic plates are combined, and the composite metal plate 12 for obtaining is sent to the 3rd in the horizontal direction and rolls
Machine 9, the 3rd milling train 9 to composite metal plate 12 produce pulling force, traction composite metal plate 12 move forward so that the second milling train 8 after
There is the extruding stranding effect of rolling to realize being combined with the composite surface of parent metal plate 10 in the continuous composite surface to plied timber plate 11, so as to
Realize continuous production composite metal plate 12.Composite metal plate 12 enters the 3rd milling train 9 in the horizontal direction, and the 3rd milling train 9 is using little
Drafts (such as drafts is less than 1%) carries out Shape correction to composite metal plate 12, and the entrance velocity of the 3rd milling train 9 is slightly larger than
The muzzle velocity of the second milling train 8, the such as entrance velocity of the 3rd milling train 9 are less than with the difference of the muzzle velocity of the second milling train 8
0.2m/s, to thereby may be ensured that and there is tension force between two milling trains.
In the first kind of way, when plied timber plate 11 is nipped by the second milling train 8, by the 3rd milling train 9 to basic unit
The pulling force of metallic plate 10, aids in nipping for plied timber plate 11, is advantageously implemented extrusion rolling；In stable extrusion rolling sequence,
By pulling force of the 3rd milling train 9 to composite metal plate 12, parent metal plate 10 and plied timber plate in the second milling train 8 can be controlled
Rubbing action between 11.
The second way, without the need for the auxiliary of the 3rd milling train 9, it is only necessary to adjust the up-down rollers rotating speed of the second milling train 8 so as to not right
Claim, so as to carry out asymmetrical rolling, make parent metal plate 10 that relative motion occur with plied timber plate 11, to plied timber plate 11
There is the extruding stranding effect of rolling to realize being combined with the upper surface of parent metal plate 10 in lower surface, obtain composite metal plate 12.
For the present invention, parent metal plate 10 is generally hard metal (being not easy to flexural deformation), plied timber plate
Generally soft metal (plasticity is good, it is easy to flexural deformation), such as：In copper-steel composite plate, used as parent metal plate, copper is used as multiple for steel
Layer metallic plate.In the present invention, the deformation of parent metal plate is relatively small, and the deformation of plied timber plate is relatively large.Extrusion rolling
In compound, the thickness change of parent metal plate is less, and in composite plate, parent metal plate thickness is almost close with original thickness, composite plate
The thickness of middle plied timber plate is mainly by the gap preset of the second milling train.
In the present invention, parent metal plate 10 will be rolled into second earlier than plied timber plate 11 into the time of the second milling train
The time of machine.
Traditional method hot rolling method is laid particular emphasis on the deformation of composite plate vertical direction when rolling；The present invention is being squeezed
During pressure rolling, the friction between interface is made full use of, in combination with the stress of vertical direction, be more beneficial for the knot of compound interface
Close, relative to traditional method hot rolling method, it is minimum reduce by 10% roll-force.
Several embodiments are set forth below to be described in detail with the production method to composite metal plate of the present invention.
Embodiment 1：
A kind of preparation of copper-steel metal composite board
In the present embodiment, parent metal plate 10 is the thick Q235 carbon structural steels of 11mm, and plied timber plate 11 is 9mm thick
Red copper.
The process of a parent metal plates：
A.1 the first cleaning plant 1 carries out mechanical chipping to parent metal plate 10, obtains removing basic unit's gold of surface oxide layer
Category plate 10；
A.2 the parent metal plates 10 of 2 pairs, the first milling train removal surface oxide layers are clamped and with fixing speed by basic unit
Metallic plate 10 is sent to burnishing device 3 in the horizontal direction；
A.3 the upper surface of the parent metal plate 10 of surfacing is laterally polished and removing surface by burnishing device 3, obtains
Parent metal plate 10 to after polishing；
A.4 the parent metal plate 10 after polishing is transferred into first heater 4, and by the heating of first heater 4
Face B is heated to the composite surface of parent metal plate 10, and first heater 4 is by the composite surface of the parent metal plate 10 after polishing
Sensing heating is to 800 DEG C, while spraying CO2Gas forms protective atmosphere；
The process of b plied timber plates：
B.1 plied timber plate 11 is heated to 300 DEG C by secondary heating mechanism 5, obtains the plied timber after heating for the first time
Plate 11；
B.2 6 pairs of surfaces by the plied timber plate 11 after heating of the second cleaning plant are cleared up, and obtain removing Surface Oxygen
Change the plied timber plate 11 of layer and greasy dirt；
B.3 the plied timber plate 11 for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and passes through pressure curved
Curved roll road so that plied timber plate 11 is bent downwardly, the plied timber plate 11 after being bent；
B.4 plied timber plate after bending 11 enters curved channel, after being bent by the heating surface A of first heater 4
Plied timber plate 11 composite surface sensing heating to 500 DEG C, while spray CO2Gas forms protective atmosphere, obtains second
Plied timber plate 11 after heating；
C carries out extrusion rolling and is combined：Parent metal plate 10 after heating enters the 3rd milling train 9 by the second milling train 8, together
When, the plied timber plate 11 after second heating enters the second milling train 8 deviously, into the plied timber plate 11 of the second milling train 8
Composite surface contact with the composite surface of parent metal plate 10, the 3rd milling train 9 to parent metal plate 10 produce pulling force, the second milling train 8
Porch parent metal plate 10 produces relative motion with plied timber plate 11, and plied timber plate 11 is produced to which in parent metal plate 10
Raw frictional force effect is lower into the second milling train 8, while by the squeezing action of 8 up-down rollers of the second milling train, under plied timber plate 11
There is the extruding stranding effect of rolling and realize being combined in the upper surface of surface and parent metal plate 10, obtain composite metal plate 12.
D stable extrusions are rolled：With the carrying out of extrusion rolling, composite metal plate 12 enters the 3rd milling train 9, the 3rd milling train 9
Pulling force is produced to composite metal plate 12, traction composite metal plate 12 is moved forward so that the second milling train continues to plied timber plate
There is the extruding stranding effect of rolling and realize being combined in 11 composite surface and the composite surface of parent metal plate 10, continue to obtain composite metal plate
12。
Wherein, the muzzle velocity of the first milling train 2 is 0.6m/s；The up-down rollers of the second milling train 8 are set to driven voller, drafts
For 4mm, the entrance velocity of the second milling train 8 is 0.6m/s；3rd rolling mill screwdown amount is 1mm, and the entrance velocity of the 3rd milling train 9 is
0.7m/s。
In the present embodiment, the composite surface bond strength of the composite metal plate 12 for obtaining reaches 92MPa, composite metal plate 12
Thickness is 15mm, and thickness is uniform.
Embodiment 2：
A kind of preparation of copper-stainless-steel composite metal plate
In the present embodiment, parent metal plate 10 is the thick Q235 carbon structural steels of 10mm, and plied timber plate 11 is 9mm thick
Red copper.
The process of a parent metal plates：
A.1 the first cleaning plant 1 carries out mechanical chipping to parent metal plate 10, obtains removing basic unit's gold of surface oxide layer
Category plate 10；
A.2 the parent metal plates 10 of 2 pairs, the first milling train removal surface oxide layers are clamped and with fixing speed by basic unit
Metallic plate 10 is sent to burnishing device 3 in the horizontal direction；
A.3 the upper surface of the parent metal plate 10 of surfacing is laterally polished and removing surface by burnishing device 3, obtains
Parent metal plate 10 to after polishing；
A.4 the parent metal plate 10 after polishing is transferred into first heater 4, and by the heating of first heater 4
Face B is heated to the composite surface of parent metal plate 10, and first heater 4 is by the composite surface of the parent metal plate 10 after polishing
Sensing heating is to 900 DEG C, while spraying CO2Gas forms protective atmosphere；
The process of b plied timber plates：
B.1 plied timber plate 11 is heated to 300 DEG C by secondary heating mechanism 5, obtains the plied timber after heating for the first time
Plate 11；
B.2 6 pairs of surfaces by the plied timber plate 11 after heating of the second cleaning plant are cleared up, and obtain removing Surface Oxygen
Change the plied timber plate 11 of layer and greasy dirt；
B.3 the plied timber plate 11 for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and passes through pressure curved
Curved roll road so that plied timber plate 11 is bent downwardly, the plied timber plate 11 after being bent, the plied timber after being bent
Plate 11；
B.4 plied timber plate after bending 11 enters curved channel, after being bent by the heating surface A of first heater 4
Plied timber plate 11 composite surface sensing heating to 500 DEG C, while spray CO2Gas forms protective atmosphere, obtains second
Plied timber plate 11 after heating；
C carries out extrusion rolling and is combined：Parent metal plate 10 after heating enters the 3rd milling train 9 by the second milling train 8, together
When, the plied timber plate 11 after second heating enters the second milling train 8 deviously, into the plied timber plate 11 of the second milling train 8
Composite surface contact with the composite surface of parent metal plate 10, the 3rd milling train 9 to parent metal plate 10 produce pulling force, the second milling train 8
Porch parent metal plate 10 produces relative motion with plied timber 11, and plied timber plate 11 is produced to which in parent metal plate 10
Frictional force effect it is lower into the second milling train, while by the squeezing action of the second milling train up-down rollers, the following table of plied timber plate 11
There is the extruding stranding effect of rolling and realize being combined in the upper surface of face and parent metal plate 10, obtain composite metal plate 12.
D stable extrusions are rolled：With the carrying out of extrusion rolling, composite metal plate 12 enters the 3rd milling train 9, the 3rd milling train 9
Pulling force is produced to composite metal plate 12, traction composite metal plate 12 is moved forward so that the second milling train continues to plied timber plate
There is the extruding stranding effect of rolling and realize being combined in 11 composite surface and the composite surface of parent metal plate 10, continue to obtain composite metal plate
12。
Wherein, the muzzle velocity of the first milling train 2 is 0.5m/s；The upper roller of the second milling train 8 is set to driven voller, and lower roll is set to master
Dynamic roller, drafts are 3mm, and the entrance velocity of the second milling train 8 is 0.6m/s；3rd rolling mill screwdown amount is 1mm, the 3rd milling train 9
Entrance velocity is 0.7m/s.
In the present embodiment, the composite surface bond strength of the composite metal plate 12 for obtaining reaches 92MPa, and composite metal plate 12 is thick
Spend for 15mm, and thickness is uniform；
Embodiment 3：
A kind of preparation of Solder for Al-Cu Joint Welding composite metal plate
In the present embodiment, parent metal plate 10 is the thick red coppers of 7mm, and plied timber plate 11 is 1050 thick aluminum of 5mm.
The process of a parent metal plates：
A.1 the first cleaning plant 1 carries out mechanical chipping to parent metal plate 10, obtains removing basic unit's gold of surface oxide layer
Category plate 10；
A.2 the parent metal plates 10 of 2 pairs, the first milling train removal surface oxide layers are clamped and with fixing speed by basic unit
Metallic plate 10 is sent to burnishing device in the horizontal direction；
A.3 the upper surface of the parent metal plate 10 of surfacing is laterally polished and removing surface by burnishing device 3, obtains
Parent metal plate 10 to after polishing；
A.4 the parent metal plate 10 after polishing is transferred into first heater 4, and by the heating of first heater 4
Face B is heated to the composite surface of parent metal plate 10, and first heater 4 is by the composite surface of the parent metal plate 10 after polishing
Sensing heating is to 500 DEG C, while spraying Ar gas forms protective atmosphere；
The process of b plied timber plates：
B.1 plied timber plate 11 is heated to 100 DEG C by secondary heating mechanism 5, obtains the plied timber after heating for the first time
Plate 11；
B.2 6 pairs of surfaces by the plied timber plate 11 after heating of the second cleaning plant are cleared up, and obtain removing Surface Oxygen
Change the plied timber plate 11 of layer and greasy dirt；
B.3 the plied timber plate 11 for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and passes through pressure curved
Curved roll road so that plied timber plate 11 is bent downwardly, the plied timber plate 11 after being bent, the plied timber after being bent
Plate 11；
B.4 plied timber plate after bending 11 enters curved channel, after being bent by the heating surface A of first heater 4
Plied timber plate 11 composite surface sensing heating to 160 DEG C, while spraying Ar gas forms protective atmosphere, obtain second heating
Plied timber plate 11 afterwards；
C carries out extrusion rolling and is combined：Parent metal plate 10 after heating enters the 3rd milling train 9 by the second milling train 8, together
When, the plied timber plate 11 after second heating enters the second milling train 8 deviously, into the plied timber plate 11 of the second milling train 8
Composite surface contact with the composite surface of parent metal plate 10, the 3rd milling train 9 to parent metal plate 10 produce pulling force, the second milling train 8
Porch parent metal plate 10 produces relative motion with plied timber 11, and plied timber plate 11 is produced to which in parent metal plate 10
Frictional force effect it is lower into the second milling train, while by the squeezing action of the second milling train up-down rollers, the following table of plied timber plate 11
There is the extruding stranding effect of rolling and realize being combined in the upper surface of face and parent metal plate 10, obtain composite metal plate 12.
D stable extrusions are rolled：With the carrying out of extrusion rolling, composite metal plate 12 goes out the second milling train 8, adjusts the second milling train
8 up-down rollers rotating speeds, lower roll linear resonance surface velocity are more than upper roller linear resonance surface velocity, carry out asymmetrical rolling, occur two metallic plates relative
Motion, the composite surface generation extruding stranding effect of rolling to the composite surface and parent metal plate 10 of plied timber plate 11 are realized being combined, after
It is continuous to obtain composite metal plate 12.
Wherein, the muzzle velocity of the first milling train 2 is 0.7m/s；The upper roller of the second milling train 8 is set to drive roll, lower roll be set to from
Dynamic roller, drafts are 2.5mm, and the entrance velocity of the second milling train 8 is 0.75m/s；3rd rolling mill screwdown amount is 0.5mm, and the 3rd rolls
The entrance velocity of machine 9 is 0.8m/s.
In the present embodiment, the composite surface bond strength of the composite metal plate 12 for obtaining reaches 56MPa, and composite metal plate 12 is thick
Spend for 9mm, and thickness is uniform.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of equipment for preparing composite metal plate, the composite metal plate by parent metal plate and plied timber plate it is compound and
Into, it is characterised in that：The equipment includes that the first cleaning plant, the first milling train, burnishing device, first heater, second add
Thermal, the second cleaning plant, pressure bending guide wheel and the second milling train, wherein：
First cleaning plant, for removing the surface oxide layer of the parent metal plate；
First milling train, is arranged at the rear of first cleaning plant, for clamping and/or rolling and come with fixing speed transmission
From the parent metal plate of first cleaning plant；
Burnishing device, is arranged at the rear of first milling train, for polishing the basic unit of the cleaning from first milling train
Metallic plate；
First heater, is arranged at the burnishing device rear and near second milling train, for heating basic unit's gold
Category plate；
Secondary heating mechanism, for preheating the plied timber plate；
Second cleaning plant, near the secondary heating mechanism, for removing the cladding from the secondary heating mechanism
The surface oxide layer and greasy dirt of metallic plate；
Pressure bending guide wheel, pressure bending guide wheel are provided with two rows, pressure bending guide wheel described in upper row with described in lower row
Space between pressure bending guide wheel forms pressure bending roller-way, is arranged at the rear of second cleaning plant, for by edge
The plied timber plate from second cleaning plant of horizontal direction conveying is bent downward or upward；First heating
Device is additionally operable to the heating plied timber plate after bending；
Second milling train, is arranged at the rear of the first heater, for by after heating and bending is sent to described second and rolls
After the plied timber plate of machine and heating, the parent metal plate extrusion rolling of horizontal transmission to second milling train is with shape
Into composite metal plate；
The first heater is induction heating apparatus；
The first heater is provided with two heating surfaces：One of heating surface is used for heating the compound of the plied timber plate
Face, another heating surface are used for the composite surface for heating the parent metal plate.
2. the equipment for preparing composite metal plate according to claim 1, it is characterised in that：Pressure bending described in two rows
Often row in guide wheel is equipped with least two pressures bending guide wheel.
3. the equipment for preparing composite metal plate according to claim 1, it is characterised in that：Pressure bending described in two rows
In guide wheel, the pressure near second milling train bends the diameter of guide wheel less than the pressure away from second milling train
The diameter of bending guide wheel.
4. the equipment for preparing composite metal plate according to claim 1, it is characterised in that：Use in the first heater
It is arc table corresponding with the outer roller face of up/down roller at second inlet of rolling mill in the heating surface of the plied timber plate is heated
Face, the curved surfaces form clamping with the outer roll surface of the corresponding up/down roller and convey the plied timber plate of the bending
Curved channel, the plied timber plate through the curved channel contacted with the parent metal plate；It is described for heating
The heating surface of parent metal plate is horizontal surface.
5. the equipment for preparing composite metal plate according to claim 4, it is characterised in that：The pressure bending roller-way and institute
State curved channel connection.
6. the equipment for preparing composite metal plate according to claim 1, it is characterised in that：The upper roller of second milling train is
Drive roll, second milling train lower roll be driven voller, or the upper roller of second milling train be driven voller, second milling train
Lower roll be drive roll, or the upper roller and lower roll of second milling train be drive roll.
7. the equipment for preparing composite metal plate according to claim 1, it is characterised in that：Also include, the 3rd milling train, arrange
In the rear of second milling train, for when the plied timber plate is nipped by second milling train, to the parent metal
Plate produces pulling force, and plied timber plate after auxiliary bend is nipped；And in stable extrusion rolling sequence, composite metal plate is produced
Raw pulling force, assisted extrusion rolling, while carrying out Shape correction to composite metal plate.
8. the method for preparing composite metal plate using the equipment for preparing composite metal plate described in claim 7, it is characterised in that：
Comprise the steps：
The process of a parent metal plates：
A.1 first cleaning plant is cleared up to the surface of the parent metal plate, obtains removing the base of surface oxide layer
Layer metallic plate,
A.2 first milling train is clamped to the parent metal plate for removing surface oxide layer and/or is rolled and to specify
The parent metal plate is transmitted by speed in the horizontal direction,
A.3 the burnishing device is polished to the parent metal plate from first milling train, the basic unit's gold after being polished
Category plate,
A.4 the parent metal plate after polishing is transferred into the first heater, and the first heater is to polishing
The parent metal plate afterwards is heated, the parent metal plate after being heated；
The process of b plied timber plates：
B.1 the secondary heating mechanism carries out first time heating to the plied timber plate, obtains the cladding after heating for the first time
Metallic plate,
The surface of the plied timber plate after b.2 the second cleaning plant was heated to first time is cleared up, and obtains removing surface
The plied timber plate of oxide layer and greasy dirt,
B.3 the plied timber plate for removing surface oxide layer and greasy dirt is delivered to into pressure bending roller-way and through the pressure
Bending roller-way so that the plied timber plate is bent downward or upward, the plied timber plate after being bent,
B.4 the first heater carries out second heating to the plied timber plate after bending, obtains second heating
Plied timber plate afterwards；
The parent metal plate after c heating enters second milling train, the cladding after second heating in the horizontal direction
Metallic plate enters second milling train deviously, into the composite surface and the base of the plied timber plate of second milling train
The composite surface contact of layer metallic plate, and carries out extrusion rolling in second milling train, obtains the composite metal plate and by institute
State composite metal plate to transmit in the horizontal direction；
Composite metal plate described in d enters the 3rd milling train in the horizontal direction, and the 3rd milling train carries out whole to composite metal plate
Shape process.
9. the method for preparing composite metal plate according to claim 8, it is characterised in that：Carry out in second milling train multiple
Before closing extrusion rolling, the parent metal plate is first transported in the 3rd milling train, and the plied timber plate is transported to afterwards
The porch of second milling train, when the plied timber plate is nipped by second milling train, the 3rd milling train is to the base
Layer metallic plate produces pulling force, so as to nipping for the plied timber plate after auxiliary bend；Go out the composite metal plate of second milling train
The 3rd milling train is transported to, the 3rd milling train produces pulling force to the composite metal plate, so as to assisted extrusion is rolled, together
When Shape correction is carried out to composite metal plate.
10. the method for preparing composite metal plate according to claim 8 or claim 9, it is characterised in that：The first heater
When heating to the parent metal plate, while to the parent metal plate composite surface injecting protective gas, realizing to described
Heating of the parent metal plate composite surface after polishing under protection atmosphere；The first heater enters to the plied timber plate
During row heating, while to the plied timber plate composite surface injecting protective gas, realization exists to the plied timber plate composite surface
Heating under protection atmosphere.
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| CN105834432B (en) * | 2016-04-15 | 2017-08-25 | 江苏东方宝泰科技有限公司 | A kind of production equipment of aluminum composite plate |
| CN107185961B (en) * | 2017-06-15 | 2019-08-06 | 西安天力金属复合材料有限公司 | A kind of big specification, thin cladding nickel-base alloy/pipeline steel composite board preparation method |
| CN111231031B (en) * | 2020-03-24 | 2022-11-11 | 浙江海荣机械有限公司 | Fan rib shaping equipment |
| CN113020924B (en) * | 2021-02-26 | 2022-04-19 | 醴陵千汇实业有限公司 | Production method for improving durability of rolling type die |
| CN114750443A (en) * | 2022-03-29 | 2022-07-15 | 南京玻璃纤维研究设计院有限公司 | Production method and production equipment of double-density rock wool board |
| CN115647053B (en) * | 2022-12-07 | 2023-03-21 | 河北纵横集团丰南钢铁有限公司 | Finishing mill group |
| CN116727163B (en) * | 2023-08-10 | 2023-10-20 | 常州福睿新材料科技有限公司 | Surface layer rolling coating device for polytetrafluoroethylene plate and processing technology thereof |
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| JPS56102302A (en) * | 1980-01-21 | 1981-08-15 | Hitachi Cable Ltd | Manufacture of long sized metallic shape |
| JPS62104619A (en) * | 1985-10-30 | 1987-05-15 | Furukawa Electric Co Ltd:The | Tape guiding method for clad bar production |
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| CN103464505B (en) * | 2013-09-06 | 2015-06-17 | 武汉钢铁(集团)公司 | Device and method for producing high-frequency roll welding multilayer composite plate |
| CN104525566B (en) * | 2014-12-12 | 2016-08-17 | 燕山大学 | A kind of composite board continuous casting continuous rolling equipment and technique |
| CN204974709U (en) * | 2015-09-14 | 2016-01-20 | 山东钢铁股份有限公司 | Apparatus for preparing metal clad sheet |
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2015
- 2015-09-14 CN CN201710114751.XA patent/CN106984648B/en active Active
- 2015-09-14 CN CN201510582308.6A patent/CN105195512B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105195512A (en) | 2015-12-30 |
| CN106984648B (en) | 2022-05-06 |
| CN106984648A (en) | 2017-07-28 |
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