CN104372385B - Electrotyping bath - Google Patents
Electrotyping bath Download PDFInfo
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- CN104372385B CN104372385B CN201310350913.1A CN201310350913A CN104372385B CN 104372385 B CN104372385 B CN 104372385B CN 201310350913 A CN201310350913 A CN 201310350913A CN 104372385 B CN104372385 B CN 104372385B
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Abstract
The present invention relates to a kind of electrotyping bath covering metal level on precision die surface.It includes casing, it is provided with Mixed adjustment district in described casing body, electroforming working area and overflow purifying area, more than described electroforming working area at least two, it is arranged side by side successively, communicate bottom adjacent electroforming working area, communicate bottom Mixed adjustment district and the electroforming working area adjacent with it, overflow purifying area and the electroforming working area top adjacent with it communicate, pipeline between the import of Mixed adjustment district and the outlet of overflow purifying area is provided with water circulating pump, each electroforming working area is equipped with a stirring pump, each electroforming working area is equipped with inlet and outlet, connect from casing, on the pipeline of inlet and outlet, stirring pump is installed.The stability of electroforming of the present invention is high, the multiple product of electroforming simultaneously, improves work efficiency.Each electroforming working area is provided with independent circuit and controls and jet mixing, improves the motility of electroforming, can be according to different electroforming requirements, it is provided that different electroforming parameters.
Description
Technical field
The present invention relates to a kind of electroforming apparatus covering metal level on precision die surface, concretely relate to the electrotyping bath in this kind of equipment.
Background technology
Electroforming application in the industry is day by day deeply, it is widely used as producing and various is difficult to be machined into method manufacture or the highest part of processing cost, many important application are had been obtained for, such as optical precision mould, rocket chamber, edm electrode, radio telerecording indicator, laser anti-counterfeit trade mark masterplate etc. in fields such as precision die, Aero-Space, weapons manufactures.
This kind of electoformed product generally has the highest required precision, and needs certain electroforming thickness requirement, such as: the optics die as Reflex Reflector injection mold needs exist for general 15mm thickness.But, for the electoformed product that required precision is high, the electroformed layer forming 1mm is accomplished by the electroforming time of 24 hours, therefore such as the electroformed layer of 20mm thickness to be formed, just needing the electroforming time of 20 days.In the sedimentation time that this is very long, it is necessary to assure electroforming solution keeps pure and the stablizing of technological parameter (additive level, temperature, liquid level etc.), if slightly mistake is necessary for the reprocessing of electroforming again, affect efficiency.
Existing electrotyping bath usual only one of which working area, therefore can only carry out electroforming to the electoformed product of requirement of the same race, and efficiency is low, and solution composition fluctuation is big, and electroforming parameter is unstable.
Summary of the invention
Therefore, it is an object of the invention to provide one has multiple electroforming working area, and each electroforming working area can not can purify plating solution interactional, simultaneously, preserve electroforming solution parameter stability thus improve electoformed product quality, improves the electrotyping bath of electroforming efficiency.
The object of the present invention is achieved like this.
nullA kind of electrotyping bath，Including casing，It is provided with Mixed adjustment district in described casing body、Electroforming working area and overflow purifying area，More than described electroforming working area at least two，It is arranged side by side successively，Communicate bottom adjacent electroforming working area，Lead at the bottom of Mixed adjustment district and the electroforming working area adjacent with it and communicate，Overflow purifying area and the electroforming working area top adjacent with it communicate，Pipeline between the import of Mixed adjustment district and the outlet of overflow purifying area is provided with water circulating pump，Each electroforming working area is equipped with stirring pump，Stirring pump is controlled by independent electroforming power supply，Each electroforming working area can provide different current parameters according to different electoformed product，Realize the most accurately controlling，Each electroforming working area is equipped with inlet and outlet，Connect from casing and stirring pump and filter are installed on the pipeline of inlet and outlet，After bath filter, the surface through fluid jetting head impact electoformed product is stirred.
Organic macromolecule impurity is typically suspended in the upper strata of liquid, the electroforming medicinal liquid overflow at the electroforming working area top adjacent with overflow purifying area enters overflow purifying area, owing to having electrolysis in overflow purifying area except metal impurities device and the filter of absorption organic macromolecule impurity.Overflow purifying area, after electrolytic cleaning and filter adsorption cleaning, is back to Mixed adjustment district by water circulating pump.Owing to heater, automatic liquid supply device and medicament added automatically system are located in Mixed adjustment district, described Mixed adjustment district contains the volume of electroforming solution and contains the volume of electroforming solution more than electroforming working area, and general control is between 1.5 to 5 times, more excellent with about 2 times, this design ensures the stable of electroforming solution technological parameter (additive level, temperature, concentration of metal ions etc.) and meets in electroforming working area technological requirement, it is ensured that electroforming is stable.Owing to the electroforming solution total capacity in Mixed adjustment district is electroforming working area more than 1.5 times, simultaneously electroforming solution in Mixed adjustment district after temperature control system heating, fluid infusion, medicament added automatically system are thoroughly mixed overflow enter electroforming working area, and one-way flow.Therefore, electroforming solution in electroforming working area is passed through the highly purified medicinal liquid of purified treatment and is reasonably replaced, thus ensure that the pure of the electroforming solution in electroforming working area, and ensure that stablizing of electroforming process parameter (additive level, temperature, concentration of metal ions etc.).On the other hand, the recycling of electroforming solution, it is not necessary to supplemented by the external world and obtain described electroforming system, thus while ensureing electroforming process parameter stability, it is possible to it is significantly reduced maintenance cost.
Technique scheme also can be made to the following further improve.
The import of described electroforming working area connects has body, tube body wall to be provided with hole.
Filter is used to realize the air manner before jet mixing substitutes, it is to avoid the dust in air enters electroforming solution, reduces polluter, improves the stability of electroforming, improves electroforming workplace air simultaneously.Can the simultaneously multiple product of electroforming, improve work efficiency.Each electroforming working area is provided with independent circuit and controls and jet mixing, improves the motility of electroforming, can be according to different electroforming requirements, it is provided that different electroforming parameters.Electroforming production and electroforming purify synchronization and carry out, and reduce downtime, it is achieved produce continuously, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment, in conjunction with accompanying drawing, a kind of electrotyping bath, including casing 1, it is provided with Mixed adjustment district 2 in described casing body, electroforming working area 3 and overflow purifying area 4, described electroforming working area quantity is 3, communicate bottom adjacent electroforming working area, communicate bottom Mixed adjustment district and the electroforming working area adjacent with it, overflow purifying area and the electroforming working area top adjacent with it communicate, make electroforming solution can from Mixed adjustment district to electroforming working area again to the one-way flow of overflow purifying area, pipeline between the import of Mixed adjustment district and the outlet of overflow purifying area is provided with water circulating pump 5 and defecator (not shown), water circulating pump is extracted the electroforming solution of overflow purifying area out after filtering, the most again electroforming solution is sent back to Mixed adjustment district, realize electroforming solution to recycle.Each electroforming working area is equipped with a set of stirring pump 6 and defecator, each electroforming working area is equipped with inlet and outlet, connecting from casing and be provided with stirring pump 6 and defecator on the pipeline of inlet and outlet, the import of electroforming working area connects has body 7, body 7 wall to be provided with hole.After the electroforming solution of the single electroforming working area of stirring pump 6 extracts filtration, purification out, send this electroforming working area the most again back to, realize electroforming solution by powerful current and stir, produce water through fluid jetting head and flow through the hole of body 7 and go out the surface of impact electoformed product and be stirred.
Claims (2)
1. an electrotyping bath, including casing, it is provided with Mixed adjustment district in described casing body, electroforming working area and overflow purifying area, it is characterized in that: more than described electroforming working area at least two, it is arranged side by side successively, communicate bottom adjacent electroforming working area, communicate bottom Mixed adjustment district and the electroforming working area adjacent with it, overflow purifying area and the electroforming working area top adjacent with it communicate, pipeline between the import of Mixed adjustment district and the outlet of overflow purifying area is provided with water circulating pump, each electroforming working area is equipped with a stirring pump, each electroforming working area is equipped with inlet and outlet, connect from casing, on the pipeline of inlet and outlet, stirring pump is installed.
Electrotyping bath the most according to claim 1, it is characterised in that: the import of described electroforming working area connects has body, tube body wall to be provided with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350913.1A CN104372385B (en) | 2013-08-13 | 2013-08-13 | Electrotyping bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350913.1A CN104372385B (en) | 2013-08-13 | 2013-08-13 | Electrotyping bath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104372385A CN104372385A (en) | 2015-02-25 |
| CN104372385B true CN104372385B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350913.1A Active CN104372385B (en) | 2013-08-13 | 2013-08-13 | Electrotyping bath |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503810A (en) * | 2009-01-20 | 2009-08-12 | 赛特莱特（佛山）塑胶制品有限公司 | Electroforming tank |
| CN201416042Y (en) * | 2009-06-17 | 2010-03-03 | 赛特莱特（佛山）塑胶制品有限公司 | Electroplating tank |
| CN202390235U (en) * | 2011-11-11 | 2012-08-22 | 上海市政工程设计研究总院（集团）有限公司 | Folded-plate continuous flow type diaphragm electrolysis device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619590A (en) * | 1984-06-26 | 1986-01-17 | Toshiba Corp | Electroforming apparatus |
| KR20120022296A (en) * | 2010-09-01 | 2012-03-12 | 이종술 | The method for manufacturing non-allergie electroformed prooduct using ternary alloy |
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2013
- 2013-08-13 CN CN201310350913.1A patent/CN104372385B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503810A (en) * | 2009-01-20 | 2009-08-12 | 赛特莱特（佛山）塑胶制品有限公司 | Electroforming tank |
| CN201416042Y (en) * | 2009-06-17 | 2010-03-03 | 赛特莱特（佛山）塑胶制品有限公司 | Electroplating tank |
| CN202390235U (en) * | 2011-11-11 | 2012-08-22 | 上海市政工程设计研究总院（集团）有限公司 | Folded-plate continuous flow type diaphragm electrolysis device |
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| CN104372385A (en) | 2015-02-25 |
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