CN102677113B - Device for manufacturing plating layer of metal multilayer film - Google Patents
Device for manufacturing plating layer of metal multilayer film Download PDFInfo
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- CN102677113B CN102677113B CN201210004528.7A CN201210004528A CN102677113B CN 102677113 B CN102677113 B CN 102677113B CN 201210004528 A CN201210004528 A CN 201210004528A CN 102677113 B CN102677113 B CN 102677113B
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- electrolyzer
- rotating shaft
- multilayer film
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Abstract
The invention discloses a device for manufacturing a plating layer of a metal multilayer film. The device comprises electrolytic baths arranged at intervals along the circumferential direction and power supplies for providing different current for an electrolyte in each electrolytic bath respectively, wherein metal pieces which are in conducting connection with positive electrodes of the respective power supplies extend into the electrolytic baths respectively in a suspended mode; a rotary mechanism comprises a rotating shaft of which the axis extends along the up-and-down direction and a power device for driving the rotating shaft to rotate; cantilever supports which extend along the radial direction of the rotating shaft are fixed to the rotating shaft; hanging frames are arranged on the cantilever supports; a current converter is arranged above the cantilever supports, and comprises fixed contact pieces which are arranged at intervals along the circumferential direction of the rotating shaft and are in one-to-one correspondence and conducting connection with negative electrodes of the power supplies and movable contact pieces which are in conducting connection with the workpieces; and the movable contact pieces are assembled on the side wall of the rotating shaft in an insulation mode and are in pivot friction fit with the fixed contact pieces sequentially. The integral device is simple in structure and convenient to operate, and the plating layer of the metal multilayer film can be manufactured only by hanging workpieces on the hanging frames.
Description
Technical field
The present invention relates to a kind of device that adopts electro-deposition method to prepare metallized multilayer film coating.
Background technology
Metallized multilayer film can be described as again compositional modulation alloy, that a kind of metal or alloy is deposited on the material that the component that forms on another kind of metal or alloy or structural cycle change, the multilayer film being formed by multiple differing materials alternating growth, its mechanical property changes with the variation of modulation wavelength.Multilayer film has the characteristic of a lot of excellences, such as good electroconductibility, solidity to corrosion, wear resistance, ornamental, magnetic, thermostability etc.
The preparation of metallized multilayer film and performance study have become the focus in current physics and materialogy field, its preparation method has physical method and electrochemical method, wherein physical method comprises vacuum evaporation, the physical vapor depositions such as ion sputtering, metallorganics, chemical vapour deposition is in molecular beam epitaxy moulding etc., electrochemical method can be divided into again single channel process, double flute method and liquid flow method, according to the different different reduction potentials of metal, adopt suitable impulse of current, and control in electrolytic solution the ion proportioning of pre-metallizing, can control composition and the sedimentation velocity of metal refining, thereby prepare multilayer film, therefore claim again electro-deposition method.Electro-deposition method, compared with physical method, has been avoided the desired high vacuum of the method such as ion sputtering, physical vapor deposition or UHV condition, for multilayer film preparation provides processing ease, the simple novel method of technical requirements.
Electro-deposition method is a kind of short-cut method of preparing multi-layer film structure material, structure to layered film material easily, composition and performance are adjusted, there is vast potential for future development, since nineteen twenty-one Blum utilizes two electrolyzer alternating deposit metal Cu/Ni multilayer films, the electro-deposition techniques of compositional modulation alloy has made great progress, correlative study work is mainly manifested in the structure to galvanic deposit material, the accurate control of component and modulation wavelength and the lifting of multilayer film performance, mostly the multilayer film compositional modulation alloy of preparing is to carry out taking metal simple-substance as basis periodically variable multi-layer film structure.But prepare the but not better development of device of metallized multilayer film about Means of Electrodeposition, owing to preparing the different electrolytic solution of multilayer film needs, and different electrolytic solution needs different current densities or dissimilar electric current just can carry out galvanic deposit, the bad solution of this difficult problem, cause traditional most complex structure of the device of preparing metallized multilayer film coating, be not easy to operation.
Summary of the invention
The object of this invention is to provide a kind of employing electro-deposition method simple in structure, easy handling and prepare the device of metallized multilayer film coating.
The present invention adopts following technical scheme: a kind of device of preparing metallized multilayer film coating, comprise along circumferentially spaced apart and provide the power supply of different electric currents for holding respectively the electrolyzer of different electrolytes and being respectively electrolytic solution in each electrolyzer, in each electrolyzer, overhang respectively and conduct electricity with the positive pole of corresponding power separately the metalwork being connected, the top of electrolyzer is provided with the rotating mechanism for driving workpiece to rotate in a circumferential direction around each electrolyzer place, described rotating mechanism comprises the power set that rotating shaft that axis extends along the vertical direction and drive shaft are rotated, in rotating shaft, be fixed with the cantilever support extending along its radial direction, cantilever support is provided with the hanger for mounting workpiece, and the top of cantilever support is provided with current converter, described current converter comprises along the circumferentially negative pole corresponding fixed contact therefor of connection and for conducting electricity with workpiece the moving contact element being connected of conducting electricity one by one of spaced apart and each power supply of rotating shaft, described moving contact element insulation is assemblied on the sidewall of rotating shaft and coordinates with each fixed contact therefor successively pivoting friction in the time that workpiece enters in electrolyzer successively.
Described electrolyzer place is circumferentially upper is also respectively equipped with the distillation tank for holding distilled water between adjacent two electrolyzers.
Described electrolyzer and distillation tank are fan groove, and electrolyzer and the distillation tank formation annular groove that joins successively.
Described hanger is slidedly assemblied on cantilever support by being fixed on the guide rail of the tubular structure on cantilever support, the axis direction of guide rail is consistent with the bearing of trend of cantilever support, offers the chute coordinating with described hanger slide-and-guide extending along its axial direction due on the barrel of guide rail.
Described moving contact element is used for being connected with workpiece conduction by guide rail and hanger, and guide rail is connected with moving contact element conduction by wire.
Described cantilever support is to be arranged symmetrically in two of rotating shaft both sides, and described hanger is two that are slidedly assemblied in respectively on respective cantilevered frame separately, and described moving contact element is to conduct electricity two that are connected with two guide rails respectively along rotating shaft is circumferentially spaced apart.
Described electrolyzer is provided with the temperature control system for controlling the electrolyte temperature in each electrolyzer, and described temperature control system comprises the temperature regulator that is arranged on the nichrome wire on outer wall at the bottom of each electrolytic bath and controls nichrome wire work.
Described power set is motor, and the power shaft upper driving of motor is connected with the speed controller for controlling motor speed, and described rotating shaft and speed controller are in transmission connection.
On described electrolyzer and distillation tank, be connected with respectively water discharge valve.
Adopt the device of preparing metallized multilayer film coating of said structure, because electrolyzer is arranged along circumferential interval, each electrolyzer is interior for holding respectively the electrolytic solution of preparing different metal film, and rotating mechanism drives workpiece to rotate in a circumferential direction around electrolyzer place, workpiece is entered successively in electrolyzer in rotation process, and in each electrolyzer, complete respectively the preparation of different metal film, workpiece rotates the stack that just completes individual layer different metal film for a week, has solved the device problem of multi-component multi-layer film electrodeposition, simultaneously, the fixed contact therefor of current converter is arranged and conducts electricity and be connected one by one with the negative pole of power supply respectively along the circumferential interval of rotating shaft, the moving contact element insulation of current converter is assemblied in rotating shaft and coordinates with fixed contact therefor successively pivoting friction, and moving contact element is connected with the workpiece conduction being mounted on hanger, in rotating shaft rotation process, moving contact element is by coordinating with the pivoting friction successively of fixed contact therefor, realize and conduct electricity and be connected successively with the negative pole of each power supply, make power supply in different electrolytic solution, provide different electric currents for workpiece, meet the requirement that the different current densities of different electrolytes needs or dissimilar electric current carry out galvanic deposit.Whole apparatus structure is simple, as long as workpiece is mounted on to the preparation that just can operate metallized multilayer film coating on hanger, easy to operate.
Cantilever support employing is arranged symmetrically in two of rotating shaft both sides, and moving contact element is also two of arranging corresponding to cantilever support, by utilizing the structure of electrolyzer and fixed contact therefor, can in a working cycle, complete the galvanic deposit of two workpiece simultaneously, thereby increase work efficiency.
Described rotating shaft and speed controller are in transmission connection, and Negotiation speed controller can be controlled the rotating speed of rotating shaft, can control the electrodeposition time of workpiece in each electrolyzer, have greatly increased the homogeneity of each tunic, have improved to a great extent the quality of settled layer.
Described hanger is slidedly assemblied on cantilever support, can regulate the distance of workpiece and metalwork.
In addition, on electrolyzer, be also provided with temperature control system, by the work of temperature regulator control nichrome wire, can ensure that galvanic deposit carries out in the environment of constant temperature.
Brief description of the drawings
Fig. 1 is embodiments of the invention structural representation;
Fig. 2 is the cell construction schematic diagram in Fig. 1;
Fig. 3 is the hanging rack structure schematic diagram in Fig. 1.
Embodiment
The present invention prepares the embodiment of the device of metallized multilayer film coating: as Figure 1-3, comprise annular groove 1, rotating mechanism and two power supplys 9, this device utilizes electro-deposition method to prepare metallized multilayer film, two power supplys 9 are for providing the electric current of different sizes, can certainly adopt according to actual needs dissimilar electric current, as direct current and pulsed current.The material of annular groove 1 is the insulating material such as glass, plastics, between the inside and outside cell wall of annular groove 1, be connected with four circumferential spaced apart dividing plates 17, make like this annular groove 1 be split into four fan grooves, the size of two relative fan grooves is identical, when use, wherein in two relative fan grooves, hold respectively different electrolytic solution, two fan grooves that hold electrolytic solution are electrolyzer 15, in two other relative fan groove, hold respectively distilled water, two fan grooves that hold distilled water are distillation tank 16.Two interior having overhang respectively of electrolyzer 15 are connected with the positive pole conduction of two power supplys 9 respectively by wire with 13, two metalworks 13 of metalwork, and the material of metalwork 13 is respectively the material of the multilayer film that will prepare.
Described rotating mechanism comprises that the clutch end that is positioned at annular groove 1 top is vertically towards the motor 5 of annular groove 1, the power shaft upper driving of motor 5 is connected with speed controller 5, speed controller 5 is connected with by shaft coupling transmission the rotating shaft 4 that axis extends along the vertical direction, and Negotiation speed controller 5 can be controlled the rotating speed of rotating shaft 4 like this.The end of rotating shaft 4 is fixed with the cantilever support 8 that two radial direction are extended, cantilever support 8 is insulating material, two cantilever supports 8 are arranged symmetrically in the both sides of rotating shaft 4, and on cantilever support 8, be fixed with respectively the axis direction guide rail consistent with the bearing of trend of cantilever support 8 18, guide rail 18 is tubular structure and is metallic substance, on the barrel of guide rail 18, offer the chute extending along its axial direction due, in chute, sliding assembling has the hanger 2 of T-shaped structure, on vertical section of two hangers 2, be fixed with respectively hook, by workpiece 11 is directly mounted on hook, facilitate assembling and the dismounting of workpiece 11, hanger 2 and hook are metallic substance, in the time that hanger 2 slides axially along guide rail 18, hanger 2 is connected with guide rail 18 conductions all the time.The top of described cantilever support 8 is also provided with current converter, current converter comprises fixed contact therefor 7 and moving contact element 3, fixed contact therefor 7 is for being arranged symmetrically in two of rotating shaft 4 both sides, two fixed contact therefors 7 are connected with the negative pole conduction of two power supplys 9 respectively by wire, moving contact element 3 is two that are fixedly sticked on rotating shaft 4 sidewalls, moving contact element 3 is metallic substance, two moving contact elements 3 arrange along the circumferential interval of rotating shaft and with guide rail 18 corresponding setting one by one on two cantilever supports 8, corresponding moving contact element 3 is conducted electricity and is connected by wire with guide rail 18, in the time that rotating shaft 4 is rotated, moving contact element 3 coordinates with two fixed contact therefor 7 pivoting frictions successively, in the time that one of them moving contact element 3 contacts with one of them fixed contact therefor 7, this the moving contact element 3 just power supply corresponding with fixed contact therefor 79 negative poles conductions connects, and then corresponding hook is connected with the negative pole conduction of power supply 9, while conducts electricity in order to prevent rotating shaft 4, two moving contact elements 3 insulate with rotating shaft 4.
Because temperature in electrodeposition process has impact to settled layer performance, on annular groove 1, be also provided with temperature control system, temperature control system comprises the nichrome wire 12 being arranged on each electrolyzer 15 bottom land outer walls and controls the temperature regulator 14 that nichrome wire 12 is worked, relies on temperature control system to provide constant temperature for whole electrodeposition process.
On each electrolyzer 15 and distillation tank 16, be also communicated with and be provided with water discharge valve 10, for facilitating the liquid discharge in electrolyzer 15 and distillation tank 16.
Above-described embodiment is in the time preparing multilayer film, taking preparation A/B binary multilayer film coating as example introduction, two metalworks 13 are respectively metal A and metal B, two interior electrolytic solution that hold respectively appropriate preparation metal A film and prepare metal B film of electrolyzer 15, hold appropriate distilled water in two distillation tanks 16.First two workpiece 11 are mounted on respectively on the hook of hanger 2, motor 6 task driven rotating shafts 4 are rotated, simultaneously cantilever support 8 drives the circumferential rotation along annular groove 1 of workpiece 11 separately, make workpiece 11 pass through successively electrolyzer 15 and distillation tank 16, calculate the electrodeposition time (by the time of each electrolyzer 15) of workpiece 11 in each electrolyzer 15 according to processing requirement, and then utilize speed controller 5 to adjust rotating shaft 4 speed to be adjusted in the electrodeposition time in electrolyzer 15, thereby regulate the thickness of single thin film.The electrodeposition process of one of them workpiece 11 is specific as follows, workpiece 11 cleans as starting point to enter in a distillation tank 16, enter subsequently in the electrolyzer 15 that holds preparation metal A film, holding in the electrolyzer of preparation metal A film, workpiece 11 moves while carries out galvanic deposit, now, conduct electricity the power supply that is connected for galvanic deposit provides electric current with workpiece 11, complete the galvanic deposit of metal A film; Then workpiece 11 rotates to enter in next distillation tank 16 and cleans, enter again the galvanic deposit of carrying out metallic film B in the electrolyzer 15 that holds the electrolytic solution of preparing metal B film, now conducting electricity with workpiece 11 another power supply galvanic deposit being connected provides electric current, completes the galvanic deposit of metal B film.So far, workpiece surface has just formed double-layer films, then carries out the circulation of a new round again, and so the moving execution cycle property of not stall changes galvanic deposit, thereby prepares metallized multilayer film coating.
In above-described embodiment, between two electrolyzers 15, there is respectively a distillation tank 16, after making like this workpiece complete galvanic deposit in electrolyzer 15, all enter in distillation tank 16 and clean, thereby ensure the performance of the metallized multilayer film of preparing, in other embodiments, distillation tank also can be set, adopt the mode of washing away also can realize cleaning.
The quantity of electrolyzer 15 is relevant with the composition of the metallized multilayer film that will prepare, and the quantity of power supply 9 and fixed contact therefor 3 is corresponding with electrolyzer 15, therefore, in other embodiments, metallized multilayer film coating more than preparation binary, as long as ensure that electrolyzer is along circumferentially interval layout and workpiece connect with corresponding power cathode conduction.
Certainly, in other embodiments, a cantilever support also can be set, and moving contact element also only needs one.
Claims (9)
1. prepare the device of metallized multilayer film coating for one kind, it is characterized in that: comprise along circumferentially spaced apart and provide the power supply of different electric currents for holding respectively the electrolyzer of different electrolytes and being respectively electrolytic solution in each electrolyzer, in each electrolyzer, overhang respectively and conduct electricity with the positive pole of corresponding power separately the metalwork being connected, the top of electrolyzer is provided with the rotating mechanism for driving workpiece to rotate in a circumferential direction around each electrolyzer place, described rotating mechanism comprises the power set that rotating shaft that axis extends along the vertical direction and drive shaft are rotated, in rotating shaft, be fixed with the cantilever support extending along its radial direction, cantilever support is provided with the hanger for mounting workpiece, and the top of cantilever support is provided with current converter, described current converter comprises along the circumferentially negative pole corresponding fixed contact therefor of connection and for conducting electricity with workpiece the moving contact element being connected of conducting electricity one by one of spaced apart and each power supply of rotating shaft, described moving contact element insulation is assemblied on the sidewall of rotating shaft and coordinates with each fixed contact therefor successively pivoting friction in the time that workpiece enters in electrolyzer successively.
2. the device of preparing metallized multilayer film coating according to claim 1, is characterized in that: described electrolyzer place is circumferentially upper is also respectively equipped with the distillation tank for holding distilled water between adjacent two electrolyzers.
3. the device of preparing metallized multilayer film coating according to claim 2, is characterized in that: described electrolyzer and distillation tank are fan groove, and electrolyzer and the distillation tank formation annular groove that joins successively.
4. the device of preparing metallized multilayer film coating according to claim 1, it is characterized in that: described hanger is slidedly assemblied on cantilever support by being fixed on the guide rail of the tubular structure on cantilever support, the axis direction of guide rail is consistent with the bearing of trend of cantilever support, offers the chute coordinating with described hanger slide-and-guide extending along its axial direction due on the barrel of guide rail.
5. the device of preparing metallized multilayer film coating according to claim 4, is characterized in that: described moving contact element is used for being connected with workpiece conduction by guide rail and hanger, and guide rail is connected with moving contact element conduction by wire.
6. the device of preparing metallized multilayer film coating according to claim 5, it is characterized in that: described cantilever support is to be arranged symmetrically in two of rotating shaft both sides, described hanger is two that are slidedly assemblied in respectively on respective cantilevered frame separately, and described moving contact element is to conduct electricity two that are connected with two guide rails respectively along rotating shaft is circumferentially spaced apart.
7. the device of preparing metallized multilayer film coating according to claim 1, it is characterized in that: described electrolyzer is provided with the temperature control system for controlling the electrolyte temperature in each electrolyzer, described temperature control system comprises the temperature regulator that is arranged on the nichrome wire on outer wall at the bottom of each electrolytic bath and controls nichrome wire work.
8. the device of preparing metallized multilayer film coating according to claim 1, it is characterized in that: described power set is motor, the power shaft upper driving of motor is connected with the speed controller for controlling motor speed, and described rotating shaft and speed controller are in transmission connection.
9. according to the device of preparing metallized multilayer film coating described in claim 2 or 3, it is characterized in that: on described electrolyzer and distillation tank, be connected with respectively water discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004528.7A CN102677113B (en) | 2012-01-09 | 2012-01-09 | Device for manufacturing plating layer of metal multilayer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004528.7A CN102677113B (en) | 2012-01-09 | 2012-01-09 | Device for manufacturing plating layer of metal multilayer film |
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| Publication Number | Publication Date |
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| CN102677113A CN102677113A (en) | 2012-09-19 |
| CN102677113B true CN102677113B (en) | 2014-07-16 |
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| CN201210004528.7A Expired - Fee Related CN102677113B (en) | 2012-01-09 | 2012-01-09 | Device for manufacturing plating layer of metal multilayer film |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103195375A (en) * | 2013-04-21 | 2013-07-10 | 胜利油田胜鑫防腐有限责任公司 | Automatic anti-mixing liquid changing technology and automatic anti-mixing liquid changing device for vertically and statically electroplating petroleum strings |
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| US5108552A (en) * | 1990-08-17 | 1992-04-28 | Enthone-Omi, Inc. | Electroplating process |
| CN1177654A (en) * | 1996-09-20 | 1998-04-01 | 德阳市孟家自动电镀厂 | Ring divided electroplating bath with automatic lifting guide |
| CN1317825A (en) * | 2000-02-28 | 2001-10-17 | 古河电气工业株式会社 | Electroplating appts. |
| CN201224773Y (en) * | 2008-07-08 | 2009-04-22 | 河南科技大学 | Electroforming composite processing equipment |
| CN101831678A (en) * | 2009-03-13 | 2010-09-15 | 中国科学院合肥物质科学研究院 | Electrochemical deposition device of stratified nano materials |
| CN202450176U (en) * | 2012-01-09 | 2012-09-26 | 河南科技大学 | Device for preparing metal multilayer film coating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58117899A (en) * | 1981-12-30 | 1983-07-13 | Kooken:Kk | Cylindrical plating device |
-
2012
- 2012-01-09 CN CN201210004528.7A patent/CN102677113B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108552A (en) * | 1990-08-17 | 1992-04-28 | Enthone-Omi, Inc. | Electroplating process |
| CN1177654A (en) * | 1996-09-20 | 1998-04-01 | 德阳市孟家自动电镀厂 | Ring divided electroplating bath with automatic lifting guide |
| CN1317825A (en) * | 2000-02-28 | 2001-10-17 | 古河电气工业株式会社 | Electroplating appts. |
| CN201224773Y (en) * | 2008-07-08 | 2009-04-22 | 河南科技大学 | Electroforming composite processing equipment |
| CN101831678A (en) * | 2009-03-13 | 2010-09-15 | 中国科学院合肥物质科学研究院 | Electrochemical deposition device of stratified nano materials |
| CN202450176U (en) * | 2012-01-09 | 2012-09-26 | 河南科技大学 | Device for preparing metal multilayer film coating |
Non-Patent Citations (1)
| Title |
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| JP昭58-117899A 1983.07.13 |
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Granted publication date: 20140716 Termination date: 20210109 |