CN203295629U - Ultrasonic electroforming device - Google Patents
Ultrasonic electroforming device Download PDFInfo
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- CN203295629U CN203295629U CN2013203288026U CN201320328802U CN203295629U CN 203295629 U CN203295629 U CN 203295629U CN 2013203288026 U CN2013203288026 U CN 2013203288026U CN 201320328802 U CN201320328802 U CN 201320328802U CN 203295629 U CN203295629 U CN 203295629U
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- ultrasonic
- tank
- electroforming
- electrotyping bath
- ultrasonic wave
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Abstract
The utility model provides an ultrasonic electroforming device. The ultrasonic electroforming device comprises an electroforming tank, an anode metal plate and a cathode core mold arranged inside the electroforming tank, and is characterized by also comprising an ultrasonic tank capable of producing ultrasonic waves; the electroforming tank is arranged inside the ultrasonic tank. The electroforming tank is arranged inside the ultrasonic tank, and the ultrasonic tank produces high-frequency ultrasonic waves for stirring electrolyte, so that the transmission efficiency of electro-deposition reaction material is improved.
Description
Technical field
The utility model relates to a kind of physical process device, especially microfine electrocasting device.
Background technology
Electroforming is to utilize the electrolytic deposition principle of metal accurately to copy the physical process method of some complexity or special shape workpiece.Concrete steps be the electroformed mould of making by desired shape in advance as cathode,, as anode, together put into the metal salt solution identical with anode material with electroforming material, pass to direct current.Under electrolytic action, the negative electrode template surface deposits the metal electric cast layer gradually, takes out from solution after reaching required thickness, and electroformed layer is separated with the negative electrode template, just obtains the metal replica corresponding with the grand master pattern shape.
Have the wire netting tinsel of the structure of large depth-to-width ratio microflute for some, micro electroforming processing is a critical technological point always, because in large depth-to-width ratio microflute, electrodeposit reaction mass transfer difficulty, have a strong impact on the electroforming effect.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of electroforming apparatus that can improve electrodeposit reaction thing transmission efficiency.
For addressing the above problem, the utility model provides a kind of ultrasonic wave electroforming apparatus, comprises electrotyping bath, and is arranged on anode metal plate and negative electrode core in described electrotyping bath, it is characterized in that: also comprise that one can send hyperacoustic ultrasonic tank, described electrotyping bath is arranged in described ultrasonic tank.
, as further improvement of the utility model, also be provided with the first heater that electrolytic solution is heated in described electrotyping bath.
, as further improvement of the utility model, also be provided with the first temperature sensor that is connected with first heater in described electrotyping bath.
As further improvement of the utility model, described metal sheet is arranged on the below of described core.
, as further improvement of the utility model, also be provided with the secondary heating mechanism that is connected with described core.
, as further improvement of the utility model, also comprise the second temperature sensor that is connected on described secondary heating mechanism.
The beneficial effects of the utility model are, electrotyping bath is arranged in ultrasonic tank, and ultrasonic tank is sent high-frequency ultrasonic electrolytic solution is stirred, and has improved electrodeposit reaction mass transfer efficiency.its reason is, because electrolytic solution is under the high frequency ultrasound stirring action, can produce a kind of compressional wave of density interphase, propagate to surrounding by electrolyte medium, and follow cavitation phenomenon, cause special physics and chemistry effect, make hydrogen enter cavitation bubble or as cavitation nucleus, accelerated separating out of hydrogen, the high-speed micro-jet that produces in cavitation processes has been strengthened little stirring action of solution, improved diffusion mass transfer efficiency, improved mass-transfer of electrolyte, thickness of diffusion layer and concentration gradient have been reduced, reduced concentration polarization, accelerated electrode process, and can constantly clean electrode surface, the bubble that expeling is assembled due to liberation of hydrogen, make electrode surface obtain continuous activation, optimized the galvanic deposit environment.In addition, the ultrasonic powerful impact wave energy that produces is penetrated in Different electrodes dielectric surface and space, and electrode surface is thoroughly cleaned.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: the 2-metal sheet; The 3-secondary heating mechanism; The 4-core; 6-the second temperature sensor; 8-the first temperature sensor; The 10-first heater; The 12-electrotyping bath; The 14-ultrasonic tank.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, the utility model provides a kind of ultrasonic wave electroforming apparatus, comprises electrotyping bath 12, and is arranged on anode metal plate 2 and negative electrode core 4 in electrotyping bath 12, also comprise that one can send hyperacoustic ultrasonic tank 14, electrotyping bath 12 is arranged in ultrasonic tank 14.
Electrotyping bath 12 is arranged in ultrasonic tank 14, and ultrasonic tank 14 is sent high-frequency ultrasonic electrolytic solution is stirred, and has improved electrodeposit reaction mass transfer efficiency.its reason is, because electrolytic solution is under the high frequency ultrasound stirring action, can produce a kind of compressional wave of density interphase, propagate to surrounding by electrolyte medium, and follow cavitation phenomenon, cause special physics and chemistry effect, make hydrogen enter cavitation bubble or as cavitation nucleus, accelerated separating out of hydrogen, the high-speed micro-jet that produces in cavitation processes has been strengthened little stirring action of solution, improved diffusion mass transfer efficiency, improved mass-transfer of electrolyte, thickness of diffusion layer and concentration gradient have been reduced, reduced concentration polarization, accelerated electrode process, and can constantly clean electrode surface, the bubble that expeling is assembled due to liberation of hydrogen, make electrode surface obtain continuous activation, optimized the galvanic deposit environment.In addition, the ultrasonic powerful impact wave energy that produces is penetrated in Different electrodes dielectric surface and space, and electrode surface is thoroughly cleaned.
Further, metal sheet 2 is arranged on the below of core 4.
Core 4 is arranged on the below of metal sheet 2, near negative electrode below being arranged in the electroforming process, a large amount of consumption of electrolytic solution " weight " metal ion make this place's density of electrolyte reduce, solution lightens, it is poor that groove electrolyte inside levels forms large density gradient, under action of gravity, " weight " electrolytic solution is " enriching " and " gently " electrolytic solution moves upward downwards, the formation convection current, and mass-transfer efficiency is high.
Further, also be provided with the first heater 10 that electrolytic solution is heated in electrotyping bath 12.
Improve temperature and can accelerate the travelling speed of effects of ion, improve the electroconductibility of solution, can also improve dispersive ability and the degree of depth ability of plating solution, coating is evenly distributed.
Further, also be provided with the first temperature sensor 8 that is connected with first heater 10 in electrotyping bath 12.
Make electrolytic solution keep certain temperature by the first temperature sensor 8, in the utility model, electrolytic solution remains on 25 ℃, and when electrolyte temperature was equal to, or greater than 25 ℃, the first temperature sensor 8 was controlled first heater 10 stopped heatings; During less than 25 ℃, the first temperature sensor 8 is controlled the first heating rod work, and electrolytic solution is heated to 25 ℃ when electrolyte temperature.Make electrolyte temperature maintain all the time 25 ℃.
Further, also be provided with the secondary heating mechanism 3 that is connected with core 4.And be connected to the second temperature sensor 6 on secondary heating mechanism 3.
Core 4 is provided with secondary heating mechanism 3, during secondary heating mechanism 3 work, with making near negative electrode, produces high temperature and electrolytic solution low temperature and forms the temperature head of certain numerical value, and the general is the reinforcing mass transfer effect to a certain extent.Because the existence of the temperature difference, for adding of convection current new motivating force, near depositional plane, solution becomes lighter, whole groove electrolyte inside is in more " enlivening " state, anti-ectocine ability reduces, make groove top shear flow more easily drive the groove electrolyte inside and form the circulation vortex motion, make the transport of substances ability stronger, reduce the generation of the deposition defects such as pin hole.And cathode temperature sensor 15 is set, can control depositional plane and remain in most suitable temperature range.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification sheets, must determine technical scope according to the claim scope.
Claims (6)
1. a ultrasonic wave electroforming apparatus, comprise electrotyping bath, and be arranged on anode metal plate and negative electrode core in described electrotyping bath, and it is characterized in that: also comprise that one can send hyperacoustic ultrasonic tank, described electrotyping bath is arranged in described ultrasonic tank.
2. a kind of ultrasonic wave electroforming apparatus according to claim 1, it is characterized in that: described metal sheet is arranged on the below of described core.
3. a kind of ultrasonic wave electroforming apparatus according to claim 1, is characterized in that, also is provided with the first heater that electrolytic solution is heated in described electrotyping bath.
4. a kind of ultrasonic wave electroforming apparatus according to claim 2, is characterized in that, also is provided with the first temperature sensor that is connected with first heater in described electrotyping bath.
5. a kind of ultrasonic wave electroforming apparatus according to claim 4, is characterized in that: also be provided with the secondary heating mechanism that is connected with described core.
6. a kind of ultrasonic wave electroforming apparatus according to claim 5, is characterized in that: also comprise the second temperature sensor that is connected on described secondary heating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203288026U CN203295629U (en) | 2013-06-08 | 2013-06-08 | Ultrasonic electroforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203288026U CN203295629U (en) | 2013-06-08 | 2013-06-08 | Ultrasonic electroforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295629U true CN203295629U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203288026U Expired - Fee Related CN203295629U (en) | 2013-06-08 | 2013-06-08 | Ultrasonic electroforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276415A (en) * | 2013-06-08 | 2013-09-04 | 苏州市金翔钛设备有限公司 | Ultrasonic electroforming apparatus |
-
2013
- 2013-06-08 CN CN2013203288026U patent/CN203295629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276415A (en) * | 2013-06-08 | 2013-09-04 | 苏州市金翔钛设备有限公司 | Ultrasonic electroforming apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140608 |