CN106256453B - The equipment of continuous manufacture composite sheet - Google Patents
The equipment of continuous manufacture composite sheet Download PDFInfo
- Publication number
- CN106256453B CN106256453B CN201510492983.XA CN201510492983A CN106256453B CN 106256453 B CN106256453 B CN 106256453B CN 201510492983 A CN201510492983 A CN 201510492983A CN 106256453 B CN106256453 B CN 106256453B
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- China
- Prior art keywords
- band
- heating
- heating furnace
- composite sheet
- roller mill
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Classifications
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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
- B21B1/22—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
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B47/00—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
Abstract
The present invention relates to a kind of methods and apparatus for continuously manufacturing composite sheet, wherein sheet metal strip to be combined is suitable for, by the heating furnace independent heating on the mobile route of combining target band, combining so as to reach best complex.This method includes：Two or more combining target metal material material volumes are separately mounted on uncoiler；By the state for keeping the perpendicular separation between band while entrance side leading truck, the coil strip provided from uncoiler flatly to be imported into heating furnace；While passing through heating element in heating furnace, the band importeding into heating furnace is separately heated by heater；It will be imported into roller mill from the band heated in heating furnace out by outlet side leading truck；Rolling is carried out to the band importeding into roller mill with preset thickness slip；And the composite sheet from roller mill out is rolled up by coiling machine.
Description
Technical field
The present invention relates to a kind of composite sheet, wherein two panels or more piece sheet metal strip is integrally together with each other,
More accurately, it is related to a kind of method and apparatus of continuous manufacture composite sheet, wherein sheet metal strip to be combined is (hereinafter referred to as
" combining target band ") it is suitable for individually heating by the heating furnace on the movable passageway of combining target band, to
Best combination is realized in the subsequent operation of rolling.
Background technology
As the material of such as kitchen utensils of pot, frying pan etc., for example usually using ceramics, glass, single metal material
Aluminium or alloy material such as stainless steel.However, composite material is also largely used as the synthetic material of lamination, wherein by two
Piece or more piece be considered to have fabulous impact resistance, thermal conductivity and machining property by stainless steel, copper, aluminium or its alloy
The sheet metal of formation is joined to each other by hot rolling, is combined to metal and is formed composite material.
Particularly, will in the situation of the kitchen utensils heated thermally contacted, compared with single metal material, with same
When meet the various characteristics required by the kitchen utensils that are heated and the composite material that is manufactured, occupy sizable part, and
And the application of composite material is intended to prolong in terms of household electrical appliance, automobile and the heavy-duty machinery cargo other than kitchen utensils
It stretches.
Most common composite material --- wherein mutually tied by two or more sheet materials that stainless steel, copper or aluminium are formed
Close, and be mainly used for the kitchen utensils heated --- the thermal conduction characteristic of aluminium or copper is utilized to greatest extent, passes through simultaneously
Stainless steel makes up or enhances the shortcomings that these materials, that is, relatively weak anticorrosive property and machining property.Therefore, have excellent
The composite material of different thermal conductivity, anticorrosive property and machining property has been used as the material of kitchen utensils.
Since the application of composite material is extended recently, it is known that the development status of various composite materials, wherein being formed compound
The quantity (for example, four layers or five layers) at layering in the type and composite material of the metal component of material also increases, purpose
It is to meet the mass property required by expanded application.
The method for producing this composite material includes, such as explosion combination, diffusion bond, rolling and built-up welding.It is most of
Composite material is produced by rolling, and rolling is known in the above method to carry out producing most suitable method in enormous quantities.
It is divided into two methods by the method that rolling manufactures composite sheet, a kind of method is interval rolling method, this method layer
The plate shape sheet metal of pre-cut is folded and heats, the sheet metal that then rolling is heated and is laminated, another method is continuous rolling
Method, this method expansion volume coiled sheet metal strip together promote sheet metal strip that it is made to be mutually parallel and by heating furnace, so
After make front laminate of the sheet metal strip just in rolling roller, then together by sheet metal strip rolling.
The advantages of interval rolling method, is that equipment is simple.However, since the sheet metal of stacking is by intermittently scrolling,
Productivity is low.In addition, in the opposite end of laminated metal band, will produce on the surface of the roll contacted with laminated metal band
Roll marks, so as to shorten the service life of roll.Further, since being generated on the surface of composite sheet and opposite end in roll milling process
Roll marks, defect often generates, therefore yield rate is also low.
Meanwhile the advantages of continuous rolling method, is to be significantly better than interval rolling side in terms of rolling productivity and yield rate
Method, this is because waiting for that the material of rolling (hereinafter referred to as " rolling target material ") is continuously promoted.However, continuous rolling method has
A little problems are exactly that production equipment equipment is expensive, and energy efficiency is low, is particularly due to the band moved together in individual heating furnace
In be heated to identical temperature, do not consider that different materials are heated to identical temperature by the thermal characteristics of material during combination
Degree then can not anticipated optimal set bonding state.
For example, in the case of copper sheet-three layers of composite sheet of aluminium flake-stainless steel substrates, wherein copper sheet and stainless steel substrates is combined
To the two opposite sides of aluminium flake, the combination temperature between combination temperature and aluminium flake and stainless steel substrates between copper sheet and aluminium flake is mutual
It is different.Though however, due to what kind of combining target material, combining target material be heated to it is mutually synthermal, it is excessive
Energy expenditure is inevitable.
Korean patent No. 10-453939 discloses continuous rolling method and apparatus, above-mentioned by even for solving
The problems caused by different combining target materials is heated to identical heating temperature in continuous rolling method.
In continuous compound piece making method and equipment disclosed in above-mentioned patent, two above-listed and following heaters are pacified
It dresses up and is vertically moved in the mobile route of three pieces band, the three pieces band is imported into inside heating furnace and is mutually parallel
Mobile, the interval between band and heater is adjusted by traveling heater with changing the heating temperature of band, to every
Strip material can be heated to the heating temperature of requirement according to material and thickness, therefore improve energy efficiency and next
Associativity in roll milling process.
However, the independent driving device of continuous rolling equipment requirement in above-mentioned patent is heating vertically to drive to be arranged
Heating component in two row of the considerably long distance in direction advanced along band in stove, causes equipment to complicate.In addition, each
Space between a band is not the separate space separately obstructed, and is included in the shared space in the shell of heating furnace, and
And the limited vertical movement of heating component carries out in this shares space.Therefore, in the heating temperature for controlling each band not
It is restricted avoidablely, this needs to improve.
Invention content
The present invention is made, mesh of the invention to solve the problems, such as to point out in above-mentioned traditional continuous rolling method
Be to provide a kind of continuous compound piece making method, wherein when combining target sheet metal strip is by being mounted on the combining target metal
Heating furnace on the mobile route of band is heated, and each sheet metal strip is suitable in the space being thermally isolated with the sheet metal strip closed on
It is middle individually to be heated, to which best combination can be reached in subsequent roll milling process.
It is a further object to provide a kind of continuous composite sheet manufacturing equipments, for executing above-mentioned continuous rolling side
Method, wherein parallel, horizontal heating compartment be formed in individually heating furnace shell in, compartment quantity and imported into heating furnace shell in
The quantity of band is corresponding, and carries out independent temperature controlled heater mounted on band mobile route in each compartment
Lower section, to which each band is heated in optimum temperature range.
In order to reach these purposes, a kind of method of continuous manufacture composite sheet is provided.This method includes：By two or more
A combining target metal material material volume is separately mounted on uncoiler；With by vertical between holding band when entrance side leading truck
The coil strip provided from uncoiler is flatly imported into heating furnace by the state at interval；Pass through heating part in heating furnace
While part, the band importeding into heating furnace is separately heated by heater；It will be from by outlet side leading truck
The band heated that heating furnace comes out is imported into roller mill；With preset thickness slip to the band that imported into roller mill
Material carries out rolling；And the composite sheet from roller mill out is rolled up by coiling machine.
Band is individually heated by heater respectively in heating compartment, and wherein heater is pacified close to the mobile route of band
Dress, just below mobile route, and according to preset by the metal component and thickness of the band of each heating compartment
Control heater heating in temperature range.
As an example, in the case of the copper strip with the characteristic being oxidized easily under heat condition, heater is controlled
The temperature for the temperature that copper strip is heated to be equal to or less than that copper strip is caused to be aoxidized.It is relatively high having relative to copper or aluminium
Fusing point stainless strip in the case of, stainless strip is heated to cause stainless strip and will be with by control heater
The sufficiently high temperature that extends together of the band being combined.Certainly, it is also at this time the thickness for needing to consider band, and not only
The control to heating temperature is carried out according to the metal species of band.
In addition, the present invention provides a kind of equipment for being adapted to execute continuous compound piece making method as described above.
The equipment includes：Two or more uncoilers are separately installed with combining target metal band roll thereon；Entrance side leading truck,
For the coil strip provided from uncoiler to be imported into heating furnace；Heating furnace, including two or more be horizontally mounted and
It is vertically installed in heating compartment therein, wherein there are one independently receive temperature controlled heating with each heating compartment equipment
Device；Outlet side leading truck, the band for will be come out from heating furnace are oriented to roller mill；Roller mill is used for band with scheduled
Thickness slip carries out rolling with the state being laminated；And coiling machine, it is rolled up for the composite sheet come will to be shut out from rolling mill roll
At a roll.
According to the present invention, two or more coil strips of inside heating furnace are imported into heating compartment (heating compartment
Temperature pass through each heater independent control) in be heated separately and suitably form best complex sheet material in subsequent rolling
Temperature.Therefore, by improving energy efficiency, production cost can be reduced.Since each band is controlled during heating
To suitable temperature, surface oxidation is prevented, to improve productivity by reducing the loss of material.
The heat between adjacent heating compartment is prevented to interfere by isolated material according to the heating furnace of present device, to
Each band can be easily warmed to the temperature range of setting, and need not move heater in heating furnace.Cause
This, compared with existing removable heater structure, equipment can be simplified and easy to operate.
Description of the drawings
The above-mentioned and other objects, features and advantages of the present invention will become from detailed description below in conjunction with the accompanying drawings
It must become apparent from, wherein：
Fig. 1 is the schematic diagram for the structure for showing continuous composite sheet manufacturing equipment according to embodiment of the present invention；
Fig. 2 is the longitdinal cross-section diagram of the heating furnace in Fig. 1；
Fig. 3 is the side cross-sectional views of the heating furnace in Fig. 1.
Specific implementation mode
From the description below based on embodiments of the present invention, it will be more clearly understood that goal of the invention, the skill of the present invention
The details of art feature and function and effect.
Fig. 1 is the schematic diagram for the structure for showing continuous composite sheet manufacturing equipment according to embodiment of the present invention,
Fig. 2 is the longitdinal cross-section diagram of the heating furnace in Fig. 1 and the side cross-sectional views that Fig. 3 is the heating furnace in Fig. 1.Hereinafter, will
The structure of the continuous composite sheet manufacturing equipment of the present invention is described in reference to the drawings.
First, as shown in Figure 1, present embodiment describes combine three bands to manufacture setting for three layers of composite sheet by rolling
It is standby.The equipment includes：Three uncoilers 1 are mounted with combining target metallic coil C1, C2 and C3 respectively thereon；Entrance side leading truck
2, wherein guide-in roller 2a is vertically installed with, to guide coil strip S1, S2 and S3 for being provided from uncoiler in vertical direction
It promotes in parallel to each other at a predetermined interval；Heating furnace 5 includes three heating compartments 3a, 3b and the 3c sealed by heat-barrier material P,
Three heating compartments are respectively equipped with independent receiving temperature controlled heater 4a, 4b and 4c；Outlet side leading truck 6, is used for
Band from heating furnace 5 out is guided to roller mill 7；Roller mill 7 is used for band with scheduled thickness slip in band
Material carries out rolling in the state of being stacked；And coiling machine 8, the composite sheet C for will be come out from roller mill is with Combined roll 11
Form be crimped.
As shown in Figures 2 and 3, the heating furnace 5 sealed by shell 5a, including three heating compartments 3a, 3b and 3c, each
Heating compartment is sealed by heat-barrier material P, wherein the entrance side and outlet side of each heating compartment be respectively equipped with band entrance SI and
Band exports SO, for band S1, S2 and S3 to be imported and exported relative to compartment.In addition, idle roll 9 is at regular intervals
Below the mobile route of band S1, S2 and S3, band entrance of the mobile route from each heating compartment 3a, 3b and 3c
SI extends to band outlet SO, to which band S1, S2 and S3 are supported on the lower surface of band S1, S2 and S3 on idle roll 9
State continuously move.
Each heater 4a, 4b and 4c could be provided as electric heater, have the heat generating component being inserted into ceramic tube,
To which heater 4a, 4b and 4c are to band S1, S2 and S3 indirectly heat.
Meanwhile cutter 10 is mounted between roller mill 7 and coiling machine 8, and coiling machine is fully rolled in work as composite sheet C
Band was sheared when upper.
It hereinafter, will be based on according to the continuous of the continuous composite sheet manufacturing equipment of use of the embodiment of aforementioned present invention
Composite sheet manufacturing process is described.
First, it is handled (in aluminium and copper strips in the surface treatment (such as acid cleaning) and wiping for having carried out removal surface impurity
In the case of material) three combining target material metals volume be separately mounted on uncoiler 1 in the state of, make to be opened and from opening
Coil strip S1, S2 and S3 that volume machine 1 comes out are by being vertically mounted on the guide reel in each stage on entrance side leading truck 2
2a is flatly imported into heating furnace 5 to three bands S1, S2 and S3, at the same keep therebetween it is scheduled it is vertical between
Every.
Band S1, S2 and S3 in each heating element 3a, 3b and 3c of heating furnace 5 are directed to mobile by each
It is heated by while a heating compartment according to the heating temperature for being input to control unit (not shown) before and independent operation
Heater 4a, 4b and 4c in one, each band is maintained at a scheduled temperature, to band S1, S2 and S3
It is heated to respectively so that band S1, S2 and S3 carry out the temperature of best rolling in subsequent roll milling process.
It is heated separately in heating furnace 5 after suitable temperature, band S1, S2 and S3 come out simultaneously from heating furnace
It is imported into roller mill 7 with the state of stacking by outlet side leading truck 6.
Then, the band for the stacking importeding into roller mill 7 is rolled into composite sheet C with preset thickness slip,
Wherein band is together with each other.After compound completion, composite sheet C out and passes through coiling machine 8 from roller mill
It is rolled into a roll, to complete continuous composite sheet manufacturing process.
Claims (3)
1. a kind of equipment for continuously manufacturing composite sheet, the equipment include：
Three uncoilers (1), are separately installed with combining target metal material material volume (C1, C2 and C3) thereon；
Entrance side leading truck (2), including be vertically mounted on deflector roll therein (2a), so as to make to provide from uncoiler band (S1,
S2 and S3) it is spaced apart and promotes in parallel to each other mutual vertically；
Heating furnace (5), including three heating compartments (3a, 3b and 3c), each heating compartment are sealed by heat-barrier material (P),
Each heating compartment, which is equipped with, independently receives temperature controlled heater (4a, 4b or 4c)；
Outlet side leading truck (6), for the band from heating furnace (5) out to be oriented to roller mill (7)；
Roller mill (7), for band to be carried out rolling with scheduled thickness slip with the state being laminated；And
Coiling machine (8), for the composite sheet (C) from roller mill out to roll up；
It is characterized in that, the entrance side and outlet side of each heating compartment (3a, 3b or 3c) be respectively equipped with band entrance (SI) and
It exports (SO), for band (S1, S2 or S3) to be imported and exported relative to compartment；
Idle roll (9) at regular intervals be mounted on band (S1, S2 and S3) mobile route below, the mobile route from
The band entrance (SI) of each heating compartment (3a, 3b and 3c) extends to band outlet (SO), to band (S1, S2 and S3) with
The lower surface of band (S1, S2 and S3) is supported on the state continuous moving on idle roll (9).
2. equipment as described in claim 1, each heater (4a, 4b and 4c) is electric heater, has and be inserted into pottery
Heat generating component in porcelain tube.
3. equipment as described in claim 1, further includes：
Cutter (10) is mounted between roller mill (7) and coiling machine (8), to be batched when composite sheet (C) is fully rolled in
Band is sheared when on machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0087092 | 2015-06-19 | ||
| KR1020150087092A KR101653742B1 (en) | 2015-06-19 | 2015-06-19 | Method and device for continuously manufacturing a cald sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256453A CN106256453A (en) | 2016-12-28 |
| CN106256453B true CN106256453B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510492983.XA Active CN106256453B (en) | 2015-06-19 | 2015-08-12 | The equipment of continuous manufacture composite sheet |
Country Status (2)
| Country | Link |
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| KR (1) | KR101653742B1 (en) |
| CN (1) | CN106256453B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190366471A1 (en) | 2016-11-18 | 2019-12-05 | Sms Group Gmbh | Method and device for producing a continuous strip-shaped composite material |
| CN106799397A (en) * | 2017-01-17 | 2017-06-06 | 燕山大学 | A kind of method that rolling prepares composite metal plate |
| CN107214192A (en) * | 2017-05-04 | 2017-09-29 | 黎汉东 | High temperature wire drawing and the hybrid system of hot rolling |
| JP6358378B1 (en) * | 2017-08-09 | 2018-07-18 | 日立金属株式会社 | Clad material manufacturing method |
| CN108580555B (en) * | 2018-05-11 | 2020-10-09 | 中冶南方工程技术有限公司 | Composite strip production method and production system |
| CN109894471B (en) * | 2019-03-13 | 2021-01-26 | 太原科技大学 | Differential temperature asynchronous rolling compounding method for high-bonding-strength magnesium-aluminum composite sheet |
| CN110404998A (en) * | 2019-07-29 | 2019-11-05 | 东莞市中一合金科技有限公司 | A kind of preparation method for covering layer gold MULTILAYER COMPOSITE contact special section |
| CN114367535B (en) * | 2022-01-19 | 2023-09-19 | 太原理工大学 | Aluminum alloy/amorphous alloy rolling composite process with current auxiliary phase regulation |
| KR102453302B1 (en) | 2022-02-25 | 2022-10-12 | 주식회사 웰치 | Pot for induction and manufacturing method thereof |
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| JPH05161985A (en) * | 1991-12-13 | 1993-06-29 | Nippon Steel Corp | Manufacture of clad electric steel sheet |
| CN1284413A (en) * | 2000-07-07 | 2001-02-21 | 东北大学 | Manufacture of bimetallic composite band |
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| KR101527559B1 (en) * | 2013-12-24 | 2015-06-10 | 주식회사 포스코 | Clad thin plate manufacturing device and thereof method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200283256Y1 (en) * | 2002-03-13 | 2002-07-26 | 주식회사 효신 | The production line of cladded sheets |
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2015
- 2015-06-19 KR KR1020150087092A patent/KR101653742B1/en active IP Right Grant
- 2015-08-12 CN CN201510492983.XA patent/CN106256453B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161985A (en) * | 1991-12-13 | 1993-06-29 | Nippon Steel Corp | Manufacture of clad electric steel sheet |
| CN1284413A (en) * | 2000-07-07 | 2001-02-21 | 东北大学 | Manufacture of bimetallic composite band |
| KR100453939B1 (en) * | 2002-03-13 | 2004-10-26 | 주식회사 한국클래드텍 | The continuous cladding line |
| CN2822812Y (en) * | 2005-06-20 | 2006-10-04 | 上海松森特殊金属有限公司 | Composite heating rolling mill |
| CN201105358Y (en) * | 2007-09-07 | 2008-08-27 | 中国联合工程公司 | Hot laminating device for sheet metal strip |
| CN102310077A (en) * | 2010-06-30 | 2012-01-11 | 辽宁科技大学 | Method for continuously reducing, rolling and compositing stainless steel/plain steel composite plate and device thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106256453A (en) | 2016-12-28 |
| KR101653742B1 (en) | 2016-09-06 |
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