CN102848633A - Double-sided aluminium multilayer metal composite plate and production line thereof - Google Patents
Double-sided aluminium multilayer metal composite plate and production line thereof Download PDFInfo
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- CN102848633A CN102848633A CN2012100302445A CN201210030244A CN102848633A CN 102848633 A CN102848633 A CN 102848633A CN 2012100302445 A CN2012100302445 A CN 2012100302445A CN 201210030244 A CN201210030244 A CN 201210030244A CN 102848633 A CN102848633 A CN 102848633A
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Abstract
A double-sided aluminium multilayer metal composite plate and a production line thereof. The production line comprises an uncoiler, an inlet pinch, and inlet scissors disposed at an inlet part of the production line, a three-roller rectification machine and a detection bench disposed at a processing part of the production line, outlet scissors, an outlet pinch and a coiler disposed at an outlet part; the production line is characterized in that the production line also comprises a passivation part which comprises an ultrasonic cleaner, a first clear water cleaner, a passivation machine, and a second clear water cleaner, and comprises a front side high-frequency heating spray coater, a first cold rolling machine, a reverse side high-frequency heating spray coater, a second cold rolling machine, a double-sided aluminium cold pressing welder, and a static oiling machine disposed at the processing part. The invention solves current problems, provides a production line for compounding copper or zinc and aluminium powder on an iron plate by high-frequency heating and spraying technology; the produced iron copper aluminium composite plate or iron zinc aluminium composite plate can substitute non ferrous metal in shortage, reduce the consumption of precious non ferrous metal, and has the characteristics of energy saving, environmental protection, convenient processing, good decorative effect, low cost, and the like.
Description
One, technical field
The present invention relates to a kind of production line of composite plate, especially a kind of two-sided aluminium multi-layer metal composite plate and production line thereof.
Two, background technology
Along with the progress of expanding economy and society and the raising that reaches the material and culture level, people more and more pay attention to the quality of living and the finishing of furniture and communal facility, the application of non-ferrous metal on architectural decoration that has greatly aggravated to have luxurious decorative effect He had good antiseptic property.But the resource of non-ferrous metal is relatively in short supply, and nonferrous metal price both at home and abroad climbs up and up, and the smelting of non-ferrous metal belongs to highly energy-consuming, high pollution project in addition, and large to the Nature harm, cost is also very high.Advocate environmental protection at this, the society of economy type, just more needing to research and develop a kind of economic and practical composite plate replaces original valuable non-ferrous metal as architectural constructional materials.
Thermal spraying: it is to utilize certain thermal source (such as electric arc, plasma spraying or combustion flame etc.) that Powdered or thread METAL HEATING PROCESS is arrived melting or semi-molten state, then be ejected into pretreated matrix surface by compressed air with certain speed, deposition and a kind of technology of the face coat with various functions of forming.
Electric arc spraying: utilize between two wires that form coating materials two electrodes to form the electric arc that short circuit produces and be thermal source, the heat fused wire, and with high velocity air with its atomizing be ejected on the matrix, form the method for coating.
HVAF: utilize flame to be thermal source, with depositing materials be heated to the fusing or near molten state, under the promotion of high velocity air, form spray, be ejected on the matrix, when the small melt granules that sprays impinges upon on the matrix, produce plastic deformation, become sheet stack deposited coatings, this process is called flame-spraying.HVAF is the high-velocity oxy-fuel spraying.
Plasma spraying: adopt plasma-arc by DC powered as thermal source, the materials such as pottery, alloy, metal are heated to melting or semi-molten state, and spray to the method that forms the superficial layer of adhesion-tight through pretreated surface of the work with high speed.
High-frequency heating: adopt magnetic field induction eddy heating for heating principle, utilize electric current to produce magnetic field by coil, when the magnetic line of force in the magnetic field passes through metal material, make heating object itself produce voluntarily at a high speed heating of vortex flow, and then heatable substance, and can reach at short notice the required temperature of work.
The ultrasonic wave heating: the mutual extrusion friction mechanical processes of object, high-frequency electrical energy is converted to mechanical energy by transducer apparatus act on workpiece, make the surface of the work that is in contact with one another produce the high frequency friction and make it to give birth to heat.Ultrasonic bonding is to utilize the dither ripple to be delivered to the body surface of two need welding, in the situation that pressurization, makes the mutual friction of two body surface phases and forms fusion between the molecular layer.
The fusing point of iron should be 1534 ℃, the fusing point of copper (Cu) is 1084 ℃, the fusing point of zinc is 420 ℃, the fusing point of aluminium is 660 ℃, we can adopt above-mentioned spraying method in conjunction with the difference of utilizing each melting point metal, utilize these four kinds of melting point metal differences to carry out a gradient, develop a kind of cheap and good-quality two-sided aluminum metal composite plate, be i.e. aluminum bronze iron copper-aluminum composite board or aluminium zinc-iron zinc-aluminium composite plate.
Three, summary of the invention
The objective of the invention is to solve above-mentioned existing issue, provide a kind of thermal spraying or supersonic welding connection technology of utilizing in conjunction with the production line of high-frequency heating technology complex copper or zinc and aluminium on iron plate, the two-sided aluminum metal composite plate of its production replaces non-ferrous metal in short supply, reduce the consumption of valuable non-ferrous metal, make it have the characteristics such as energy-conserving and environment-protective, easy to process, good decorating effect and cost be low.
The objective of the invention is to adopt following scheme to realize: a kind of two-sided aluminium multi-layer metal composite plate, take iron plate as substrate, copper or zinc are central layer, aluminium is panel, form two-sided aluminum composite plate, be Solder for Al-Cu Joint Welding-iron/copper-aluminium or aluminium-zinc-iron-zinc-five layers of composite plate of aluminium, namely at iron plate positive and negative all successively compound copper powder and aluminium sheet, or zinc powder and aluminium sheet.
On iron plate when complex copper or zinc, use the high-frequency heating spraying machine, at iron plate spraying copper or zinc powder, simultaneously iron plate is carried out high-frequency heating to the fusing point of copper or zinc powder, copper or zinc powder melted be combined with iron plate the copper layer of formation composite plate or zinc layer, carry out cold rolling levelling again.
On copper layer or zinc layer, during clad aluminium, adopt cold press welder, namely utilize the method for cold welding that aluminium sheet is compound on the iron plate, make aluminium sheet be combined the aluminium lamination of formation composite plate with copper layer or zinc layer, and do not destroy copper layer or zinc layer.
Owing to being two-sided compound, behind the positive complex copper of iron plate or zinc, with the iron plate upset, make reverse side up, then at reverse side complex copper or zinc, then use two-sided aluminium cold press welder being compounded with the iron plate positive and negative while clad aluminum of copper or zinc.
A kind of production line of two-sided aluminium multi-layer metal composite plate, it comprises the uncoiler that is arranged in the production line intake section, entrance pinches with entrance and cuts, be arranged in three roller rectification machine and monitor stations of production line processing part, and the outlet that is arranged in the production line exit portion is cut, outlet pinches and coiling machine, be characterized in: it also has production line passivation part, it comprises supersonic wave cleaning machine, the first clear water cleaning machine, machine for inactivating and the second clear water cleaning machine, also comprise the front high-frequency heating spraying machine that is arranged in the production line processing part, the first cold-rolling mill, reverse side high-frequency heating spraying machine, the second cold-rolling mill, two-sided aluminium cold press welder and electrostatic oiler, supersonic wave cleaning machine wherein, the first clear water cleaning machine, machine for inactivating and the second clear water cleaning machine are integrated the machine structure, are arranged in after entrance cuts; Described front high-frequency heating spraying machine is arranged in after the second clear water cleaning machine, the first cold-rolling mill is arranged in after the high-frequency heating spraying machine of front, on the high-frequency heating spraying machine of front thermatron and spray equipment are housed, support the use with the first cold-rolling mill and finish the compound of copper powder or zinc powder and iron plate front; Be provided with 180 degree slewing rollers between described the first cold-rolling mill and the reverse side high-frequency heating spraying machine, finish 180 degree counter-rotatings of the good positive iron plate of spray; Described reverse side high-frequency heating spraying machine is arranged in after the first cold-rolling mill, the second cold-rolling mill is arranged in after the reverse side high-frequency heating spraying machine, on the reverse side high-frequency heating spraying machine thermatron and spray equipment are housed, support the use with the second cold-rolling mill and finish the compound of copper powder or zinc powder and iron plate reverse side; Described two-sided aluminium cold press welder is arranged in after the second cold-rolling mill, conveniently clad aluminium on copper layer or zinc layer; Described electrostatic oiler is arranged in the monitor station rear, conveniently the composite plate after the Compound Machining is carried out preservative treatment.
The dusting device of above-mentioned high-frequency heating spraying machine can be common dusting device, it can also be hot spray apparatus, such as arc spraying apparatus, plasma spray apparatus or supersonic flame sprayer, finish compound on iron plate of copper powder or zinc powder with the method for electric arc spraying, plasma spraying or HVAF, on the high-frequency heating spraying machine, can also fill a ultrasonic wire bonding device, behind dusting device spray copper or zinc powder, to bisque pressurization fusion, make copper or zinc be combined copper layer or the zinc layer of formation composite plate with iron plate.
The present invention adopts the beneficial effect of such scheme to be: 1) easily manufactured, greatly reduce cost; 2) utilize cheap Material cladding to become a kind of composite board, its two-sided clad aluminum has luxurious, the high-grade decorative effect of non-ferrous metal; 3) replace valuable non-ferrous metal, satisfied popular demand; 4) simple, convenient and practical, copper layer or zinc layer adhesion that the spraying that high-frequency heating cooperates forms are good, plate face after the cold welding clad aluminum is smoother, attractive in appearance, and carries out the oiling preservative treatment, need not electroplate when utilizing like this composite board to do product more again.
Four, description of drawings
Fig. 1 is the structural representation of the two-sided aluminium multi-layer metal composite plate of the present invention and production line thereof.
As follows to the label declaration in each width of cloth accompanying drawing:
The a-intake section; B-passivation part; C-processing part 1; D-processing part 2; The e-exit portion; The 1-uncoiler; The 2-entrance pinches; The 3-entrance is cut; The 4-supersonic wave cleaning machine; 5-the first clear water cleaning machine; The 6-machine for inactivating; 7-the second clear water cleaning machine; 8-front high-frequency heating spraying machine; The 8a-spray equipment; 9-the first cold-rolling mill; 10-180 degree slewing rollers; 11-reverse side high-frequency heating spraying machine; The 11a-spray equipment; The 12-slewing rollers; 13-the second cold-rolling mill; The two-sided aluminium cold press welder of 14-; 15-three roller rectification machines; The 16-monitor station; The 17-electrostatic oiler; The 18-outlet is cut; The 19-outlet pinches; The 20-coiling machine.
Five, the specific embodiment
Be described in detail below in conjunction with the specific embodiment of accompanying drawing to the two-sided aluminium multi-layer metal composite plate of the present invention production line.
A kind of two-sided aluminium multi-layer metal composite plate, take iron plate as substrate, copper or zinc are central layer, aluminium is panel, forms two-sided five layers of composite plate, i.e. Solder for Al-Cu Joint Welding-iron/copper-aluminium or aluminium-zinc-iron-zinc-aluminum composite plate.
Embodiment 1: the two-sided aluminium multi-layer metal composite plate of the present embodiment production is Solder for Al-Cu Joint Welding-iron/copper-five layers of composite plate of aluminium.
As shown in Figure 1, a kind of production line of two-sided aluminium multi-layer metal composite plate, it comprises production line intake section a, production line passivation part b, production line processing part (c, d), production line exit portion e that iron plate is passed through successively.Dotted line represents composite plate among the figure.
Intake section a comprise uncoiler 1, entrance pinch 2 and entrance cut 3.
Passivation part b comprises supersonic wave cleaning machine 4, the first clear water cleaning machine 5, machine for inactivating 6 and the second clear water cleaning machine 7, and they are integrated the machine structure, are arranged in entrance and cut after 3.
The processing part is divided into two parts in the drawings, wherein the processing part 1 of c indication comprises front high-frequency heating spraying machine 8, the first cold-rolling mill 9, reverse side high-frequency heating spraying machine 11, and the processing part 2 of d indication comprises the second cold-rolling mill 13, two-sided aluminium cold press welder 14, three roller rectification machines 15, monitor station 16 and electrostatic oiler 17.
Front high-frequency heating spraying machine 8 is arranged in after the second clear water cleaning machine 7, the first cold-rolling mill 9 is arranged in after the front high-frequency heating spraying machine 8, thermatron and spray equipment 8a are housed on the front high-frequency heating spraying machine 8, support the use with the first cold-rolling mill 9 and finish the compound of copper powder and iron plate front.
Reverse side high-frequency heating spraying machine 11 is arranged in after the first cold-rolling mill 9, the second cold-rolling mill 13 is arranged in after the reverse side high-frequency heating spraying machine 11, thermatron and spray equipment 11a are housed on the reverse side high-frequency heating spraying machine 11, support the use with the second cold-rolling mill 13 and finish copper powder or compound with the iron plate reverse side.
180 degree slewing rollers 10 are set between the first cold-rolling mill 9 and reverse side high-frequency heating spraying machine 11,180 degree of finishing the good positive iron plate of spray turn to, make its reverse side up, move on the iron plate position simultaneously, reverse side high-frequency heating spraying machine 11 is arranged in above the front high-frequency heating spraying machine 8.Conveniently enter the second cold-rolling mill 13 for the iron plate position is moved down, between reverse side high-frequency heating spraying machine 11 and the second cold-rolling mill 13, slewing rollers 12 are set.
Two-sided aluminium cold press welder 14 is arranged in after the second cold-rolling mill 13, conveniently clad aluminium on the copper layer.
Electrostatic oiler 17 is arranged in monitor station 16 rears, conveniently the composite plate after the Compound Machining is carried out preservative treatment.
Exit portion e comprises that outlet cuts 18, outlet pinches 19 and coiling machine 10.
The spray equipment of high-frequency heating spraying machine is common dusting device, ultrasonic wave flame spray coating device, arc spraying apparatus, plasma spray apparatus or supersonic flame sprayer.
After the start, each machine startup, such as uncoiler 1, front high-frequency heating spraying machine 8, electrostatic oiler 17, outlet cuts 18, outlet pinches 19 and coiling machine 20 etc., uncoiler 1 is sent the iron plate expansion of rolling into entrance and is pinched 2 at this moment, cut the supersonic wave cleaning machine 4 that enters all-in-one machine structure after 3 through entrance, the first clear water cleaning machine 5, machine for inactivating 6 and the second clear water cleaning machine 7 clean and passivation, cleaning and the good iron plate of passivation enter front high-frequency heating spraying machine 8 and carry out high-frequency heating, its spray equipment 8a sprays copper powder on iron plate, its thermatron carries out high-frequency heating to the fusing point of copper powder with iron plate, copper powder is melted be combined with iron plate the copper layer of formation composite plate, composite plate behind the positive spraying copper enters the first cold-rolling mill 9, composite plate after the first cold-rolling mill 9 rolls thin offseting is carried out 180 degree by 180 degree slewing rollers 10 and is turned to, make its reverse side up, enter reverse side high-frequency heating spraying machine 11 and carry out high-frequency heating and copper spraying, composite plate behind the reverse side spraying copper moves down by slewing rollers 12 positions, then enter the second cold-rolling mill 13, entering two-sided aluminium cold press welder 14 after the second cold-rolling mill 13 rolls thin offseting, to carry out aluminium sheet compound, enter three roller rectification machines 15 after compound the getting well and enter correction, then entering monitor station 16 detects, confirm to carry out preservative treatment in the laggard electropaining oil machine 17 in meditation of no problem, at last outlet cuts 18, outlet pinches 19 and delivers to coiling machine 20 and batch, when being wound to need big or small, cut 18 by outlet and cut off composite plate, the composite plate of then the taking out rolling packing of casing gets final product.
Embodiment 2: what the present embodiment and the present embodiment 1 were different is that the two-sided aluminium multi-layer metal composite plate of its production is aluminium-zinc-iron-zinc-five layers of composite plate of aluminium.
Matching used with the first cold-rolling mill 9 is positive, reverse side high-frequency heating spraying machine (8,11), they clean and passivation procedure after finish the compound of zinc powder and iron plate positive and negative.The spraying of zinc powder on iron plate also can be adopted the plasma spray technologies such as electric arc spraying, plasma spraying or HVAF.
Can also fill a ultrasonic wire bonding device on the high-frequency heating spraying machine, behind dusting device spray zinc powder, to bisque pressurization fusion, high-frequency heating and ultrasonic bonding acting in conjunction make zinc be combined the zinc layer of formation composite plate with iron plate.
Claims (5)
1. two-sided aluminium multi-layer metal composite plate, comprise substrate, central layer and panel, it is characterized in that: take iron plate as substrate, copper or zinc are central layer, aluminium is panel, form Solder for Al-Cu Joint Welding-iron/copper-aluminium or aluminium-zinc-iron-zinc-five layers of two-sided aluminum composite plate of aluminium, namely at iron plate positive and negative all successively compound copper powder and aluminium sheet, or zinc powder and aluminium sheet.
2. the production line of a two-sided aluminium multi-layer metal composite plate, it comprises the intake section (a) that composite plate is passed through successively, processing part (c, d) and exit portion (e), be specially the uncoiler (1) that is arranged in production line intake section (a), entrance pinches (2) and entrance is cut (3), be arranged in three roller rectification machines (15) and the monitor station (16) of production line processing part, and (18) are cut in the outlet that is arranged in production line exit portion (e), outlet pinches (19) and coiling machine (20), it is characterized in that: it also has production line passivation part (b), it comprises supersonic wave cleaning machine (4), the first clear water cleaning machine (5), machine for inactivating (6) and the second clear water cleaning machine (7) also comprise being arranged in production line processing part (c, d) front high-frequency heating spraying machine (8), the first cold-rolling mill (9), reverse side high-frequency heating spraying machine (11), the second cold-rolling mill (13), two-sided aluminium cold press welder (14) and electrostatic oiler (17);
Described supersonic wave cleaning machine (4), the first clear water cleaning machine (5), machine for inactivating (6) and the second clear water cleaning machine (7) are integrated the machine structure, are arranged in entrance and cut (3) afterwards;
Described front high-frequency heating spraying machine (8) is arranged in the second clear water cleaning machine (7) afterwards, described the first cold-rolling mill (9) is arranged in front high-frequency heating spraying machine (8) afterwards, thermatron and spray equipment (8a) are housed on the front high-frequency heating spraying machine (8), support the use with the first cold-rolling mill (9) and finish the compound of copper powder or zinc powder and iron plate front;
Be provided with 180 degree slewing rollers (10) between described the first cold-rolling mill (9) and the reverse side high-frequency heating spraying machine (11), finish 180 degree counter-rotatings of the good positive iron plate of spray, move on the iron plate position simultaneously;
Described reverse side high-frequency heating spraying machine (11) is arranged in the first cold-rolling mill (9) afterwards, the second cold-rolling mill (13) is arranged in reverse side high-frequency heating spraying machine (11) afterwards, thermatron and spray equipment (11a) are housed on the reverse side high-frequency heating spraying machine (11), support the use with the second cold-rolling mill (13) and finish the compound of copper powder or zinc powder and iron plate reverse side;
Described front high-frequency heating spraying machine (8) and reverse side high-frequency heating spraying machine (11) carry out high-frequency heating to the fusing point of copper or zinc powder to iron plate;
Described two-sided aluminium cold press welder (14) is arranged in the second cold-rolling mill (13) afterwards, clad aluminium on copper layer or zinc layer;
Described electrostatic oiler (17) is arranged in monitor station (16) rear, and the composite plate after the Compound Machining is carried out preservative treatment.
3. the production line of a kind of two-sided aluminium multi-layer metal composite plate according to claim 2, be characterized in: between described reverse side high-frequency heating spraying machine (11) and the second cold-rolling mill (13), slewing rollers (12) are set, the iron plate position is moved down.
4. the production line of a kind of two-sided aluminium multi-layer metal composite plate according to claim 2, be characterized in: the dusting device of described front high-frequency heating spraying machine (8) and reverse side high-frequency heating spraying machine (11) is common dusting device or hot spray apparatus, and described hot spray apparatus is arc spraying apparatus, plasma spray apparatus or supersonic flame sprayer.
5. the production line of a kind of two-sided aluminium multi-layer metal composite plate according to claim 2, be characterized in: also fill a ultrasonic wire bonding device on the described high-frequency heating spraying machine, behind dusting device spray copper or zinc powder, make copper or zinc be combined copper layer or the zinc layer of formation composite plate with iron plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100302445A CN102848633A (en) | 2012-02-10 | 2012-02-10 | Double-sided aluminium multilayer metal composite plate and production line thereof |
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| CN2012100302445A CN102848633A (en) | 2012-02-10 | 2012-02-10 | Double-sided aluminium multilayer metal composite plate and production line thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129613A (en) * | 2019-05-30 | 2019-08-16 | 深圳市金中瑞通讯技术有限公司 | A kind of compound copper powder and preparation method thereof, spraying method and purposes |
| CN112680637A (en) * | 2020-12-30 | 2021-04-20 | 隆达铝业（烟台）有限公司 | Aluminum alloy ingot processing technology |
| CN115198221A (en) * | 2022-07-22 | 2022-10-18 | 燕山大学 | Device for automatically spraying and hot rolling composite plate strip interlayer and processing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112680637A (en) * | 2020-12-30 | 2021-04-20 | 隆达铝业（烟台）有限公司 | Aluminum alloy ingot processing technology |
| CN115198221A (en) * | 2022-07-22 | 2022-10-18 | 燕山大学 | Device for automatically spraying and hot rolling composite plate strip interlayer and processing method thereof |
| CN115198221B (en) * | 2022-07-22 | 2024-02-02 | 燕山大学 | Device for automatic spraying and hot rolling of composite plate strip interlayer and processing method thereof |
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Inventor after: Wang Baogen Inventor after: Chen Jian Inventor after: Chen Huiyun Inventor before: Wang Baogen |
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Application publication date: 20130102 |