CN106435658A - Rotary type electrocasting device specially used for holographic nickel plate - Google Patents
Rotary type electrocasting device specially used for holographic nickel plate Download PDFInfo
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- CN106435658A CN106435658A CN201610850553.5A CN201610850553A CN106435658A CN 106435658 A CN106435658 A CN 106435658A CN 201610850553 A CN201610850553 A CN 201610850553A CN 106435658 A CN106435658 A CN 106435658A
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- rotating cylinder
- groove bucket
- electroforming
- holographic
- nickel version
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/10—Moulds; Masks; Masterforms
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a rotary type electrocasting device specially used for a holographic nickel plate. The rotary type electrocasting device comprises a circular barrel-shaped slot body system, a square barrel-shaped circulating system, a heating system, a drive and control system and a rotary barrel, wherein the holographic nickel plate surrounds and is pasted on the rotary barrel; an impeller is arranged on the bottom of the rotary barrel; the slot body system and the circulating system communicate with each other; a slot solution filter device is arranged in the circulating system; the filter device comprises at least five filter core columns; filter cores are mounted on the filter core columns; supporting end covers are arranged on the bottoms of the filter core columns; the end covers are internally hollow structures; and the hollow end covers can be used for storing residual residues. The rotary type electrocasting device can prevent the sloth solution from leaking outwards; during electrocasting, the impeller rotates along with the rotary barrel to stir the slot solution, so that ion convection of the slot solution is more sufficient, and thickness distribution of the holographic nickel plate is more uniform, and therefore, the edge effect problem of the holographic nickel plate is effectively solved, and the electrocast product quality is greatly improved.
Description
Technical field
The present invention relates to a kind of rotary electric casting device being exclusively used in holographic nickel version, belong to electroforming apparatus equipment technology field.
Background technology
In the electroforming process of holographic false proof nickel version, thickness evenness is an important indicator weighing electroformed nickel version quality,
Directly influence the brightness of follow-up molding film strips product and the effective length of molding film strips.Known, rotary electric casting device phase
Have a clear superiority in electroforming uniformity than common suspension type electroforming apparatus, reason is that electroformed nickel version is attached at continuous rotation
On negative electrode rotating cylinder, identical with the distance of anode titanium basket, uniformly, the nickel version thickness therefore after electroforming is very uniform for electric field line distribution, but
Real work finds, is present in the holographic nickel version edge effect problem of suspension type electroforming apparatus, still there is rotary electroforming dress
Equally occur, the nickel version electroforming thickness of bottom land bottom is still thick than top, on the other hand, existing suspension type or rotary electric in putting
In casting device, the circulation filter of electroforming tank liquor is respectively positioned on outside electrotyping bath bucket, is connected by plastic flexible pipe between the two, often
Tank liquor leak the problems such as occurs, because tank liquor is a kind of valuable and has contaminative liquid, tank liquor leakage will bring certain economy
Loss, is also unfavorable for environmental protection.Also just like Chinese invention patent《Large Complicated Structural Component electroforming lathe and method》
（201510920856.5）Disclosed, using upper lower groove structure, pre-treatment groove and electrotyping bath are placed on above reservoir, and upper groove is used
In pre-treatment and eletroforming, lower groove is used for storing electroforming solution, saves space, makes layout compacter, is easy to reservoir, follows
Connection between loop systems and electrotyping bath, and electroforming solution is difficult to be contaminated, negative electrode core translation or rotation, or translation puts english
Turn；But this invention equally can not solve the problems, such as the edge effect of holographic nickel version.
Based on problem above, one kind improves to original rotary electric casting device, to improve circulated filter system leakage,
The uneven plating problem that particularly electroforming tank liquor skewness causes, is badly in need of solving.
Content of the invention
The present invention seeks to the problem described in background technology of being directed to, a kind of rotary electroforming dress being exclusively used in holographic nickel version of design
Put, including including circular tubbiness cell body system and the square tubbiness circulatory system, heating system, driving and control system, rotating cylinder, entirely
Around being pasted onto on rotating cylinder, cylinder bottom has impeller to breath nickel version, is interconnected between cell body system and the circulatory system, the circulatory system
In have tank liquor filter, filter include at least five filtration stem stems, described filtration stem stem is provided with filtration core, is located at
There is supports end cap filtration core column bottom, and described end cap is hollow structure inside, and hollow form end cap can be used for storage and stays remaining filter residue.This
Device can avoid tank liquor to leak outside, and during electroforming, impeller rotates together with rotating cylinder and stirs tank liquor, and tank liquor ion convection current can be made more to fill
Point, holographic nickel version thickness distribution more uniform, efficiently solve the problems, such as holographic nickel version edge effect, greatly improve electroforming and produce
Quality.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of rotary electric casting device being exclusively used in holographic nickel version, including：Cell body system, heating system, the circulatory system, drive with
Control system, rotating cylinder；Described cell body system includes circular cylindrical shape groove bucket, and the circulatory system includes square column groove bucket, described heating
System includes the electric heating tube for heating electroforming tank liquor, and described driving and control system include：Sensing unit, temperature conditioning unit,
Circulating pump driver element, rotating cylinder driver element, protection location, electroforming process parameter setting and process control unit；Described rotating cylinder
In groove bucket, electroforming holography nickel version, rotating cylinder constant speed or speed-changing rotation in groove bucket during electroforming are posted in rotating cylinder periphery cincture；Described
Circulating pump is arranged at square column groove bucket top, and described circulating pump inlet passes through plastic tube link slot system and unites, circulating pump liquid outlet
Connect filter；It is characterized in that：
On described rotating cylinder bottom or lower circumference, it is evenly distributed with least three impellers；Described impeller is used for stirring electroforming tank liquor；
Be interconnected between described circular cylindrical shape groove bucket and square column groove bucket, and circular cylindrical shape groove bucket and square column groove bucket it
Between have one piece of baffle plate being readily disassembled, described baffle plate is hanging arrangement.
As mentioned above a kind of rotary electric casting device being exclusively used in holographic nickel version it is characterised in that：Impeller on described rotating cylinder
Piece number and installation site height, accordingly can adjust according to nickel version patch version position holographic on rotating cylinder and space of a whole page size.
As mentioned above a kind of rotary electric casting device being exclusively used in holographic nickel version it is characterised in that：Described filter bag
Include at least five filtration stem stems, described filtration stem stem is provided with filtration core, has supports end cap positioned at filtration core column bottom, described
End cap is hollow structure inside.Its advantage is：Hollow form end cap can be used for storage and stays remaining filter residue.
Present invention has the advantages that：
(1) the efficient convective mass transfer of solution can be improved to greatest extent：Rotary electric casting device volume compares common suspension type electricity
Casting device is bigger, and the nickel sulfamic acid electroforming solution ion diffusion velocity of high concentration is slow, and rotating cylinder can only drive the solution at edge to pass
Verify and flow, install impeller unit additional, play the role of stirring to tank liquor, can speed up solion and spring up bottom-up, improve electricity
The uniformity of casting nickel version thickness.
(2) the risk of tank liquor leakage can be reduced to greatest extent：Common circulated filter system is placed on groove bucket, using circulation
Pumping takes solution, through filtration treatment, then flow back into groove bucket with pipeline, often causes interface solution seepage, and solution splashes to
Circulating pump, also can have corrosion injury to pump.Using this device, circulating pump is located at circulatory system top, the circulatory system and groove bucket bottom
Portion communicates, and reduces the external of pipeline, it is possible to decrease the risk of tank liquor leakage.
Brief description
Fig. 1 is a kind of rotary electric casting device top view being exclusively used in holographic nickel version of the embodiment of the present invention；
Fig. 2 is Fig. 1 internal structure expanded schematic diagram.
Fig. 3 is a kind of barrel configuration axonometric drawing；
Fig. 4 is another kind of barrel configuration axonometric drawing.
Description of symbols in accompanying drawing：
1 circular cylindrical shape groove bucket, 2 steel rings, 3 cover plates, 4 circulating pumps, 5 baffle plates, 6 rotating cylinders, 7 impellers, 8 heating
Pipe, 9 anode titanium baskets, 10 feed tubes, 11 filtration stem stems, 12 filtration core, 13 end caps.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated, and the example of described embodiment is shown in the drawings,
The element that wherein same or similar label represents same or similar element or has same or like function from start to finish.Under
Face is exemplary it is intended to be used for explaining the present invention by reference to the embodiment of Description of Drawings, and it is not intended that to the present invention
Restriction, all any modification, equivalent or improvement made within the spirit and principles in the present invention etc., should be included in this
Within the right of invention, do not address in detail in the technical program, be known technology.
Referring to Fig. 1 and Fig. 2, a kind of rotary electric casting device being exclusively used in holographic nickel version of the present invention, including cell body system, add
Hot systems, the circulatory system, driving and control system, rotating cylinder 6, there is steel ring 2 on cell body system top, steel ring 2 uniformly suspended on six
Individual anode titanium basket 9, anode titanium basket is packaged using bilayer anode bag built with electroforming sulfur-bearing nickel ball, anode titanium basket.Described groove
System system includes circular cylindrical shape groove bucket 1, and the circulatory system includes square column groove bucket, and square column groove bucket has cover plate 3, cover plate 3
On circulating pump 4 is installed, the working face of dress patch electroformed nickel version is negative electrode rotating cylinder 6, and rotating cylinder 6 is distributed evenly at the bottom of six impellers
7, there are three heating tubes 8 in cell body system, the circulatory system also includes the feed tube 10 of circulating pump 4, filters stem stem 11 and be arranged on
Filter the filtration core 12 on stem stem 11, filter the end cap 13 that stem stem 11 bottom is fixing filtration core.
The built-in nickel sulfamic acid electroforming tank liquor of described cylindrical recess bucket 1, makes circular cylindrical shape groove bucket 1 by thermoplastic welding procedure
Fit together with square column groove bucket, have one piece of gear being readily disassembled between circular cylindrical shape groove bucket 1 and square column groove bucket
Plate 5, because baffle plate 5 is hanging arrangement, so baffle plate 5 bottom and cell body bottom Jian You gap, ensure that the circulatory system filters
Electroforming tank liquor afterwards freely passes back into cell body system, that is, plate washer 5 lower section suspension area constitutes circular cylindrical shape groove bucket 1 and square column
The region that is interconnected between two containers of shape groove bucket；Heating system includes electric heating tube 8, for directly carrying out adding to tank liquor
Heat；Drive with control system include sensing unit, temperature conditioning unit, circulating pump driver element, rotating cylinder driver element, protection location,
Electroforming process parameter setting and process control unit；The rotation driving of rotating cylinder 6 adopts motor acceleration and deceleration machine structure；Rotating cylinder 6 periphery
It is the working face of electroforming holography nickel version, that is, holographic nickel version, around being attached on rotating cylinder 6, has hollow rotating shaft, rotating cylinder 6 revolves in the middle part of rotating cylinder
Rotary device drives rotating cylinder 6 constant speed or speed-changing rotation by rotary shaft, carries out electroforming operation；Described impeller 7 has six, and impeller 7 is
PP material, impeller 7 be evenly distributed on rotating cylinder 6 lower circumference simultaneously, for stir electroforming solution it is ensured that electroforming rotation when bottom land electricity
Casting tank liquor can be by Stirring to upper strata.Preferably, according to nickel version patch version position holographic on rotating cylinder and space of a whole page size, can be corresponding
The adjustment height in rotating cylinder 6 middle and lower part for the impeller 7, meanwhile, the piece number of impeller 7 is also adjustable, but minimum is no less than three.
Preferably, the structure of described impeller, arrangement and type of drive or：One is had to pass through rotating cylinder hollow rotating shaft
D-axis, d-axis lower end radially outward from least three impellers, described impeller is located between rotating cylinder and circular cylindrical shape groove bucket, d-axis
There is flange upper end and drives the frequency control motor direct connection of impeller rotation.
In the embodiment of the present invention, all each components contacting with casting liquid（Including connector and firm part）For corrosion-resistant plastic
Or stainless steel, the material of wherein circular cylindrical shape groove bucket 1, square column groove bucket and plate washer 5 is PVC or PP, groove bucket surrounding wall thickness
10～15mm, base thickness 15～20mm.
Heating tube 8 has three（Common 6KW）, each heating tube 8 is uniformly distributed in the inwall of circular cylindrical shape groove bucket 1, and temp controlled meter contains
Automatic temperature-controlled and overtemperature alarm.
In the circulatory system, circulating pump 4 is fixed on square column groove bucket top by cover plate 3, and the inlet of circulating pump 4 passes through
Plastic tube link slot system is united, and circulating pump liquid outlet connects filter, and an interface is arranged at described filter top, in inside
Sky, there are five interfaces at middle part, is connected with five filtration stem stems 11 by thermoplastic welding procedure, filters and have electroforming tank liquor on stem stem 11
The hole flowing out, each hole installs filtration core 12, filters stem stem 11 bottom plastic end cover 13 fixing, by lifting circulating pump
4 and cover plate 3, the replacing of filtration core 12 can be carried out, and plastic end cover 13 hollow structure inside can store up and stay remaining filter residue.
In driving and control system, using PLC plus touch-screen setting, all display instrument centralized displaying are in one piece of panel
On.
The whirligig of rotating cylinder 6 joins reductor using motor, and whirligig and rotating cylinder 6 junction can adopt metal bolts
Fixing.
Rotating cylinder 6 is stainless steel, and outer wall is conductive working face, and inwall scribbles insulated paint, wall thickness 3～5mm about, rotating cylinder
6 size is customized according to actually required holography nickel version size, and common-size is diameter 400mm, height 1200mm.
It is also equipped with that electroforming tank liquor liquid level is too low or too high alarm protecting apparatus inside described cylindrical recess bucket 1.
A kind of course of work control of rotary electric casting device being exclusively used in holographic nickel version of the present invention is summarized as follows：
(1) turn on the power, heating tube 8 is opened by control system, adjust tank liquor to suitable temperature 45 C；
(2) open circulating pump 4 ON cycle to filter, tank liquor enters circulating pump through feed tube 10, through the filtration of filtration core 12, filter
Liquid oozes out and passes back into groove bucket, and filter residue is trapped in plastic end cover 13；
(2) holographic nickel version is pasted and be surrounded on rotating cylinder 6, then fixedly mount impeller 7 with plastic bolt；
(3) the holographic nickel version pasting on rotating cylinder is carried out electroforming pre-treatment, including flow processs such as oil removing, washing, wetting and passivation；
(4) open lifting motor, rotating cylinder 6 is connected with whirligig, is positioned in cell body system, open whirligig；
(5) by control system, manufacturing parameter is effectively arranged, started electroforming work；
(6) treat that holographic nickel version thickness reaches manufacturing technique requirent, cut off each power supply, take out holographic nickel version, cleaned, dry after, that is,
Holographic nickel version after electroforming in uniform thickness can be obtained.
A kind of rotary electric casting device being exclusively used in holographic nickel version of the present invention can improve the efficiently right of solution to greatest extent
Spread matter：Rotary electric casting device volume compares that common suspension type electroforming apparatus are bigger, the nickel sulfamic acid electroforming of high concentration
Solion diffusion velocity is slow, and rotating cylinder can only drive the solution mass transfer convection current at edge, install impeller unit additional, have stirring to tank liquor
Effect, can speed up solion and springs up bottom-up, improves the uniformity of electroformed nickel version thickness.And can drop to greatest extent
The risk of low tank liquor leakage：Common circulated filter system is placed on groove bucket, extracts solution using circulating pump, through filtration treatment, then
It flow back into groove bucket with pipeline, often cause interface solution seepage, solution splashes to circulating pump, also can have caustic trauma to pump
Evil.Using this device, circulating pump is located at circulatory system top, and the circulatory system is communicated with groove bottom of the barrel, reduces the external of pipeline, can
Reduce the risk of tank liquor leakage.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation ",
Terms such as " being connected " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Permissible
It is to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common for this area
For technical staff, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Claims (3)
1. a kind of rotary electric casting device being exclusively used in holographic nickel version, including：Cell body system, heating system, the circulatory system, driving
With control system, rotating cylinder；Described cell body system includes circular cylindrical shape groove bucket, and the circulatory system includes square column groove bucket, described plus
Hot systems include the electric heating tube for heating electroforming tank liquor, and described driving and control system include：Sensing unit, temperature control list
Unit, circulating pump driver element, rotating cylinder driver element, protection location, electroforming process parameter setting and process control unit；Described turn
Cylinder is located in groove bucket, and electroforming holography nickel version, rotating cylinder constant speed or speed-changing rotation in groove bucket during electroforming are posted in rotating cylinder periphery cincture；Institute
Stating square column groove bucket top has circulating pump, and described circulating pump inlet passes through plastic tube link slot system and unites, and circulation pumps out liquid
Mouth connection filter；It is characterized in that：
On described rotating cylinder bottom or lower circumference, it is evenly distributed with least three impellers；Described impeller is used for stirring electroforming tank liquor；
Be interconnected between described circular cylindrical shape groove bucket and square column groove bucket, and circular cylindrical shape groove bucket and square column groove bucket it
Between have one piece of baffle plate being readily disassembled, described baffle plate is hanging arrangement.
2. as claimed in claim 1 a kind of rotary electric casting device being exclusively used in holographic nickel version it is characterised in that：On described rotating cylinder
The piece number of impeller and the height of installation site, accordingly can adjust according to nickel version patch version position holographic on rotating cylinder and space of a whole page size.
3. as claimed in claim 1 a kind of rotary electric casting device being exclusively used in holographic nickel version it is characterised in that：Described filtration fills
Put including at least five filtration stem stems, described filtration stem stem be provided with filtration core, have supports end cap positioned at filtration core column bottom,
Described end cap is hollow structure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850553.5A CN106435658B (en) | 2016-09-26 | 2016-09-26 | A kind of rotary electric casting device being exclusively used in holographic nickel version |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850553.5A CN106435658B (en) | 2016-09-26 | 2016-09-26 | A kind of rotary electric casting device being exclusively used in holographic nickel version |
Publications (2)
| Publication Number | Publication Date |
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| CN106435658A true CN106435658A (en) | 2017-02-22 |
| CN106435658B CN106435658B (en) | 2019-03-22 |
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| CN201610850553.5A Active CN106435658B (en) | 2016-09-26 | 2016-09-26 | A kind of rotary electric casting device being exclusively used in holographic nickel version |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085293U (en) * | 1991-04-05 | 1991-09-25 | 北京市印刷技术研究所 | Electric casting device |
| CN1624205A (en) * | 2004-10-25 | 2005-06-08 | 南京航空航天大学 | Precise electrotyping shaping technology and device by cathode motion prinding method |
| CN203419996U (en) * | 2013-07-31 | 2014-02-05 | 南昌欧菲光科技有限公司 | Electroforming equipment |
| CN204676182U (en) * | 2015-05-11 | 2015-09-30 | 广东鑫瑞新材料科技有限公司 | A kind of electroforming apparatus |
| CN205035478U (en) * | 2015-10-07 | 2016-02-17 | 南京鹏派新材料科技有限公司 | Electroforming equipment suitable for nanometer impression nickel template is duplicated |
| CN206256179U (en) * | 2016-09-26 | 2017-06-16 | 武汉华工图像技术开发有限公司 | A kind of rotary electric casting device for being exclusively used in holographic nickel plate |
-
2016
- 2016-09-26 CN CN201610850553.5A patent/CN106435658B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085293U (en) * | 1991-04-05 | 1991-09-25 | 北京市印刷技术研究所 | Electric casting device |
| CN1624205A (en) * | 2004-10-25 | 2005-06-08 | 南京航空航天大学 | Precise electrotyping shaping technology and device by cathode motion prinding method |
| CN203419996U (en) * | 2013-07-31 | 2014-02-05 | 南昌欧菲光科技有限公司 | Electroforming equipment |
| CN204676182U (en) * | 2015-05-11 | 2015-09-30 | 广东鑫瑞新材料科技有限公司 | A kind of electroforming apparatus |
| CN205035478U (en) * | 2015-10-07 | 2016-02-17 | 南京鹏派新材料科技有限公司 | Electroforming equipment suitable for nanometer impression nickel template is duplicated |
| CN206256179U (en) * | 2016-09-26 | 2017-06-16 | 武汉华工图像技术开发有限公司 | A kind of rotary electric casting device for being exclusively used in holographic nickel plate |
Non-Patent Citations (3)
| Title |
|---|
| 程松涛: ""电铸镍在激光全息防伪中的应用"", 《电镀与精饰》 * |
| 蒋开喜: "《加压湿法冶金》", 31 January 2016, 冶金工业出版社 * |
| 赵业玲 等: ""电铸全息镍压模的工艺研究"", 《光学技术》 * |
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