CN103334129B - A kind of cathode electrode unit be applied in micro electroforming - Google Patents
A kind of cathode electrode unit be applied in micro electroforming Download PDFInfo
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- CN103334129B CN103334129B CN201310226719.2A CN201310226719A CN103334129B CN 103334129 B CN103334129 B CN 103334129B CN 201310226719 A CN201310226719 A CN 201310226719A CN 103334129 B CN103334129 B CN 103334129B
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- negative electrode
- pickup groove
- cathode electrode
- electrode unit
- micro electroforming
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Abstract
The invention discloses a kind of cathode electrode unit be applied in micro electroforming, comprise and be horizontally disposed with negative electrode template (6) and clamp body (1), negative electrode template (6) edge is closed by sealing block (14), clamp body (1) comprises the tubbiness pickup groove (16) that top is provided with opening, and pickup groove (16) inside is provided with the heating unit contacted with negative electrode template (6).Negative electrode template (6) connects heating unit, the electrolytic solution of depositional plane is heated, improve its temperature, make output temperature head between depositional plane and other region electrolytic solution, this mode can the convection current of intensified electrolysis liquid, greatly improve mass transfer effect, and negative electrode template (6) is in being horizontally disposed with, contact area is comparatively large, can improve heat-transfer effect.
Description
Technical field
The present invention relates to a kind of electroforming apparatus, the negative electrode especially in electroforming apparatus.
Background technology
Electroforming utilizes the electrowinning principle of metal accurately to copy some physical process method that is complicated or special shape workpiece.Concrete steps are using the electroformed mould made by desired shape in advance as cathode, with electroforming material as anode, together put into the metal salt solution identical with anode material, pass to direct current.Under electrolytic action, negative electrode template surface deposits metal electric cast layer gradually, takes out, be separated by electroformed layer with negative electrode template after reaching required thickness from solution, just obtains the metal replicas corresponding with grand master pattern shape.
Cathode electrode unit in conventional electroforming, be used in effect extreme difference in micro electroforming, its root problem is in micro electroforming higher to mass transfer effect requirement, and common cathode electrode unit is difficult to the demand meeting micro electroforming.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of cathode electrode unit that can improve mass transfer effect in micro electroforming.
For solving the problem, the invention provides a kind of application and the cathode electrode unit in micro electroforming, comprise and be horizontally disposed with negative electrode template and clamp body, it is characterized in that, described negative electrode template edge is closed by sealing block, described clamp body comprises the tubbiness pickup groove that top is provided with opening, and described pickup groove inside is provided with the heating unit with described negative electrode template contacts.
As a further improvement on the present invention, in heating unit comprises, be provided with the hot-plate of resistance wire, above described hot-plate, be provided with the heat transfer pad be connected with described negative electrode template.
As a further improvement on the present invention, described pickup groove is insulation tank.
As a further improvement on the present invention, be also provided with one end in described pickup groove and be connected with described hot-plate, the temperature sensor of described pickup groove is stretched out in one end.
As a further improvement on the present invention, on described temperature sensor, also cover has insulation covering.
As a further improvement on the present invention, described sealing block is fixed in described pickup groove by holding bolt.
As a further improvement on the present invention, described hot-plate and heat transfer pad are copper.
Beneficial effect of the present invention is, negative electrode template connects heating unit, the electrolytic solution of depositional plane is heated, improve its temperature, make output temperature head between depositional plane and other region electrolytic solution, this mode can the convection current of intensified electrolysis liquid, greatly improve mass transfer effect, and negative electrode template is in being horizontally disposed with, contact area is comparatively large, and heat-transfer effect is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-clamp body; 2-resistance wire; 4-hot-plate; 6-negative electrode template; 8-conducts heat pad; 12-holding bolt; 14-sealing block; 16-pickup groove; 18-temperature sensor; 20-insulation covering.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figure 1, a kind of application of the present invention and the cathode electrode unit in micro electroforming, comprise and be horizontally disposed with negative electrode template 6 and clamp body 1, negative electrode template 6 edge is closed by sealing block 14, clamp body 1 comprises the tubbiness pickup groove 16 that top is provided with opening, and pickup groove 16 inside is provided with the heating unit contacted with negative electrode template 6.
Negative electrode template 6 connects heating unit, the electrolytic solution of depositional plane is heated, improve its temperature, make output temperature head between depositional plane and other region electrolytic solution, this mode can the convection current of intensified electrolysis liquid, greatly improve mass transfer effect, and negative electrode template 6 is in being horizontally disposed with, contact area is comparatively large, can improve heat-transfer effect.
Further, in heating unit comprises, be provided with the hot-plate 4 of resistance wire 2, above hot-plate 4, be provided with the heat transfer pad 8 be connected with negative electrode template 6.
After metal sheet energising, resistance wire 2 does work, and temperature rises, and is transferred heat in negative electrode template 6 by heat transfer pad 8.
Further, pickup groove 16 is insulation tank.Prevent pickup groove 16 from conducting electricity and depositing metal.
Further, be also provided with one end in pickup groove 16 and be connected with hot-plate 4, the temperature sensor 18 of pickup groove 16 is stretched out in one end.
The temperature of depositional plane region electrolytic solution is followed the tracks of by temperature sensor 18, when this region electrolyte temperature is lower than preset temperature, hot-plate 4 continuous heating; When this region electrolyte temperature is higher than preset temp, temperature sensor 18 controls hot-plate 4 and stops heating.Circulation like this, makes the electrolyte temperature in depositional plane region keep certain.
Further, on temperature sensor 18, also cover has insulation covering 20.Prevent temperature sensor 18 from conducting electricity and metal refining.
Further, sealing block 14 is fixed in pickup groove 16 by holding bolt 12.By trip bolt, sealing block 14 is movably connected in pickup groove 16, easy to loading and unloading.
As a further improvement on the present invention, hot-plate 4 and heat transfer pad 8 are copper.Adopt copper hot-plate 4 and heat transfer pad 8, this is because copper has good heat transmitting.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine technical scope according to right.
Claims (7)
1. one kind is applied to the cathode electrode unit in micro electroforming, comprise and be horizontally disposed with negative electrode template and clamp body, it is characterized in that, described negative electrode template edge is closed by sealing block, described clamp body comprises the tubbiness pickup groove that top is provided with opening, and described pickup groove inside is provided with the heating unit with described negative electrode template contacts.
2. a kind of cathode electrode unit be applied in micro electroforming according to claim 1, is characterized in that, be provided with the hot-plate of resistance wire in heating unit comprises, and is provided with the heat transfer pad be connected with described negative electrode template above described hot-plate.
3. a kind of cathode electrode unit be applied in micro electroforming according to claim 1, is characterized in that, described pickup groove is insulation tank.
4. a kind of cathode electrode unit be applied in micro electroforming according to claim 1, is characterized in that, be also provided with one end in described pickup groove and be connected with described hot-plate, the temperature sensor of described pickup groove is stretched out in one end.
5. a kind of cathode electrode unit be applied in micro electroforming according to claim 1, is characterized in that, on described temperature sensor, also cover has insulation covering.
6. a kind of application according to claim 1 and the cathode electrode unit in micro electroforming, it is characterized in that, described sealing block is fixed in described pickup groove by holding bolt.
7. a kind of application according to claim 2 and the cathode electrode unit in micro electroforming, is characterized in that, described hot-plate and heat transfer pad are copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226719.2A CN103334129B (en) | 2013-06-08 | 2013-06-08 | A kind of cathode electrode unit be applied in micro electroforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226719.2A CN103334129B (en) | 2013-06-08 | 2013-06-08 | A kind of cathode electrode unit be applied in micro electroforming |
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| Publication Number | Publication Date |
|---|---|
| CN103334129A CN103334129A (en) | 2013-10-02 |
| CN103334129B true CN103334129B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310226719.2A Active CN103334129B (en) | 2013-06-08 | 2013-06-08 | A kind of cathode electrode unit be applied in micro electroforming |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4686413A (en) * | 1985-02-06 | 1987-08-11 | New Japan Radio Co., Ltd. | Cathode for magnetron |
| CN1349371A (en) * | 2000-10-12 | 2002-05-15 | 麦庆忠 | Electromolded electrothermal alloy element and its making process |
| CN203295632U (en) * | 2013-06-08 | 2013-11-20 | 苏州市金翔钛设备有限公司 | Cathode unit applied to micro electroforming |
-
2013
- 2013-06-08 CN CN201310226719.2A patent/CN103334129B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4686413A (en) * | 1985-02-06 | 1987-08-11 | New Japan Radio Co., Ltd. | Cathode for magnetron |
| CN1349371A (en) * | 2000-10-12 | 2002-05-15 | 麦庆忠 | Electromolded electrothermal alloy element and its making process |
| CN203295632U (en) * | 2013-06-08 | 2013-11-20 | 苏州市金翔钛设备有限公司 | Cathode unit applied to micro electroforming |
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| CN103334129A (en) | 2013-10-02 |
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Effective date of registration: 20200927 Address after: Room 1213, 1214, building D, No. 1999, fengle Avenue, Chuzhou City, Anhui Province Patentee after: CHUZHOU TIANMAO ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The high tech Zone of Suzhou City, Jiangsu province 215000 axle Road No. 211 Patentee before: SUZHOU JINXIANG TITANIUM EQUIPMENT Co.,Ltd. |