CN203625508U - Improved electroplating apparatus - Google Patents
Improved electroplating apparatus Download PDFInfo
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- CN203625508U CN203625508U CN201320796689.4U CN201320796689U CN203625508U CN 203625508 U CN203625508 U CN 203625508U CN 201320796689 U CN201320796689 U CN 201320796689U CN 203625508 U CN203625508 U CN 203625508U
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- spray device
- liquid
- coating bath
- liquid spray
- plating solution
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Abstract
The utility model discloses an improved electroplating apparatus. The improved electroplating apparatus comprises a liquid storage tank, a plating tank, a positive electrode, a submerged pump, a waste gas recovering device and a plate roller, wherein a plating solution baffle is arranged at each of the two sides of the positive electrode in the plating tank, an overflow hole is formed in the outer side of each plating solution baffle, and both the two overflow holes are communicated with the liquid storage tank; a liquid spray device comprises a main liquid spray device and a side liquid spray device; the main liquid spray device is arranged at the bottom of the plating tank below the middle of the positive electrode, and the side liquid spray device is arranged on a position, close to the corresponding solution baffle, of the bottom of the plating tank; the main liquid spray device and the side liquid spray device are respectively connected with the submerged pump through an upper liquid pipe; a jet hole is formed respectively in the main liquid spray device and the side liquid spray device. The liquid spray device with two jet holes, which is additionally arranged at the bottom of the plating tank below the plate roller, is conductive to updating of a plating solution on the surface of the plate roller during electroplating and control on temperature in a whole system; in use of the improved electroplating apparatus, the temperature difference of the plating solutions in the plating tank and the liquid storage tank does not exceed 1 DEG C and the electroplating quality is good.
Description
Technical field
The utility model relates to electroplating industry equipment technical field, is specifically related to a kind of electroplating device for gravure plating industry.
Background technology
In intaglio plate industry, electroplating production facility comprises copper facing, nickel plating, three kinds of techniques of chromium plating, it is divided into upper and lower groove conventionally, lower groove is reservoir, upper groove is plating tank, in electroplating process, plating solution is extracted in upper groove by submerged pump, and flow jeting port is in coating bath bottom, and jet direction is horizontal direction, when after the full whole coating bath of plating solution stream, can be back to reservoir by the overflow port of coating bath top.This project organization is simple, but be unfavorable for plating solution convection current, its shortcoming following points: the first, solution composition homogeneity is poor, in electroplating process, negative electrode is the main raw material(s) consuming, if convection type is improper, effective constituent in plating solution just can not add to cathode surface in time, affects electroplating quality; The second, the temperature of plating solution can not allow plating solution take away in time, electroplating technical conditions is changed, in electroplating technology, temperature condition accurately refers to the temperature of cathode surface generation reduction reaction, and can not make a general reference bath temperature, when cathodic coating crystallization meeting release of heat in electroplating process, plating solution also can produce heat after by electric current, the support of anode, negative electrode, fixture also can produce heat under the impact of large electric current simultaneously, if and these heats can not allow plating solution take away in time, will allow temperature departure processing requirement, thereby reduce quality of coating.Through test, in the time that diameters exceedes the roller of 300mm, the solution temperature in coating bath and reservoir differs and exceedes 4 degrees Celsius; Three, gravure electroplating Automatic production line adopts two ends clamping design at present, when roller is electroplated, all electric currents are all to conduct by the version blocking (irony) of roller side, two ends, in the time that large electric current passes through, version blocking can produce high temperature, because of the improper design of upper liquid mode, the temperature producing can not be taken away by plating solution in time, can cause the space of a whole page coating contacting with version blocking to present oyster white, affects electroplating effect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, reasonable in design, better improved electric coating apparatus of electroplating effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of improved electric coating apparatus, comprise reservoir, coating bath, anode, submerged pump, waste gas recovering device and roller, reservoir is provided with submerged pump, reservoir connects coating bath by upper liquid pipe, anode and roller are placed in coating bath, waste gas recovering device connects coating bath, in coating bath, be provided with liquid-jet device, liquid-jet device connects upper liquid pipe, it is characterized in that: be respectively equipped with plating solution baffle plate in the both sides of coating bath Anodic, there is overflow port in plating solution baffle plate outside, and overflow port is all communicated with reservoir; Described liquid-jet device comprises main jet liquid device and side spray liquid device, main jet liquid device is arranged on the coating bath bottom of the middle below of anode, side spray liquid device is installed on the position of coating bath bottom near plating solution baffle plate, main jet liquid device is connected submerged pump by upper liquid pipe respectively separately with side spray liquid device, and main jet liquid device and side spray liquid device are respectively provided with flow jeting port.
Further, described main jet liquid device is provided with two place's flow jeting ports, and two flow jeting ports are upwards towards the arranged outside of anode.
Further, described side spray liquid device is provided with place's flow jeting port, and this flow jeting port level arranges below anode.
Further, described flow jeting port is Venturi, has larger jet flow area.
When work, have one to put liquid system (side spray liquid device) work, when putting into roller, open after electric current, put liquid system (main jet liquid device) by second and work, plating solution can be ejected into roller both sides by both direction like this, increases the convection velocity of roller surface plating solution;
The both sides of coating bath are all provided with overflow port, spray the plating solution coming up in being the fresh plating solution of roller surface compensation, the heat that in electroplating process, large electric current produces is taken away, and flowed into reservoir by both sides overflow port, in reservoir, be provided with temperature control system, carry out cooling to plating solution.
The utility model is set up a set of liquid-jet device with two flow jeting ports by the coating bath bottom below roller, thereby has better convection type, and the plating solution that is conducive to roller surface in electroplating process upgrades; Contribute to the control of temperature in whole system, adopt the utility model, the bath temperature in coating bath and in reservoir differs and can not exceed 1 degree, and electroplating quality is better.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1 is reservoir, and 2 is coating bath, and 3 is anode, and 4 is submerged pump, and 5 is waste gas recovering device, and 6 is roller, and 7 is upper liquid pipe, and 8 is main jet liquid device, and 9 is side spray liquid device, and 10 is plating solution baffle plate, and 11 is overflow port, and 12 is flow jeting port, and 13 is flow jeting port.
Embodiment
In the present embodiment, with reference to Fig. 1, described improved electric coating apparatus, comprise reservoir 1, coating bath 2, anode 3, submerged pump 4, waste gas recovering device 5 and roller 6, reservoir 1 is provided with submerged pump 4, and reservoir 1 connects coating bath 2 by upper liquid pipe 7, anode 3 and roller 6 are placed in coating bath 2, waste gas recovering device 5 connects coating bath 2, in coating bath 2, is provided with liquid-jet device, and liquid-jet device connects upper liquid pipe 7; Both sides at coating bath 2 Anodics 3 are respectively equipped with plating solution baffle plate 10, and there is overflow port 11 in plating solution baffle plate 10 outsides, and overflow port 11 is all communicated with reservoir 1; Described liquid-jet device comprises main jet liquid device 8 and side spray liquid device 9, main jet liquid device 8 is arranged on coating bath 2 bottoms of anode 3 middle belows, side spray liquid device 9 is installed on the position of coating bath 2 bottoms near plating solution baffle plate 10, main jet liquid device 8 is connected submerged pump 4 by upper liquid pipe 7 respectively separately with side spray liquid device 9, and main jet liquid device 8 and side spray liquid device 9 are respectively provided with flow jeting port.
Described main jet liquid device 8 is provided with two place's flow jeting port 12, two flow jeting ports 12 upwards towards the arranged outside of anode 3, can aim at the both sides hydrojet of roller 6.
Described side spray liquid device 9 is provided with place's flow jeting port 13, and these flow jeting port 13 levels arrange below anode 3, can aim at hydrojet below roller 6.
Described flow jeting port is Venturi, has larger jet flow area.
When work, have one to put liquid system (side spray liquid device) work, when putting into roller 6, open after electric current, put liquid system (main jet liquid device) by second and work, plating solution can be ejected into roller 6 both sides by both direction like this, increases the convection velocity of roller 6 surperficial plating solutions;
The both sides of coating bath 2 are all provided with overflow port 11, spray the plating solution coming up in being the fresh plating solution of roller 6 surface compensation, the heat that in electroplating process, large electric current produces is taken away, and flowed into reservoir by both sides overflow port 11, in reservoir 1, be provided with temperature control system, carry out cooling to plating solution.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, do not limit the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (4)
1. an improved electric coating apparatus, comprise reservoir, coating bath, anode, submerged pump, waste gas recovering device and roller, reservoir is provided with submerged pump, and reservoir connects coating bath by upper liquid pipe, and anode and roller are placed in coating bath, waste gas recovering device connects coating bath, in coating bath, be provided with liquid-jet device, liquid-jet device connects upper liquid pipe, it is characterized in that: be respectively equipped with plating solution baffle plate in the both sides of coating bath Anodic, there is overflow port in plating solution baffle plate outside, and overflow port is all communicated with reservoir; Described liquid-jet device comprises main jet liquid device and side spray liquid device, main jet liquid device is arranged on the coating bath bottom of the middle below of anode, side spray liquid device is installed on the position of coating bath bottom near plating solution baffle plate, main jet liquid device is connected submerged pump by upper liquid pipe respectively separately with side spray liquid device, and main jet liquid device and side spray liquid device are respectively provided with flow jeting port.
2. improved electric coating apparatus according to claim 1, is characterized in that: described main jet liquid device is provided with two place's flow jeting ports, and two flow jeting ports are upwards towards the arranged outside of anode.
3. improved electric coating apparatus according to claim 1, is characterized in that: described side spray liquid device is provided with place's flow jeting port, and this flow jeting port level arranges below anode.
4. improved electric coating apparatus according to claim 1, is characterized in that: described flow jeting port is Venturi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796689.4U CN203625508U (en) | 2013-12-06 | 2013-12-06 | Improved electroplating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796689.4U CN203625508U (en) | 2013-12-06 | 2013-12-06 | Improved electroplating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625508U true CN203625508U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796689.4U Expired - Fee Related CN203625508U (en) | 2013-12-06 | 2013-12-06 | Improved electroplating apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN203625508U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532333A (en) * | 2014-12-06 | 2015-04-22 | 苏州欣航微电子有限公司 | Electrolysis treatment apparatus of interior surface of bicycle cartridge headset |
| CN105256366A (en) * | 2015-11-30 | 2016-01-20 | 成都市天目电子设备有限公司 | Copper plating device |
| CN105350047A (en) * | 2015-11-30 | 2016-02-24 | 成都市天目电子设备有限公司 | PCB electroplating tank having efficient stirring effect |
| CN106337200A (en) * | 2016-09-29 | 2017-01-18 | 成都鼎翔通信技术有限公司 | PCB electroplating device |
-
2013
- 2013-12-06 CN CN201320796689.4U patent/CN203625508U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532333A (en) * | 2014-12-06 | 2015-04-22 | 苏州欣航微电子有限公司 | Electrolysis treatment apparatus of interior surface of bicycle cartridge headset |
| CN104532333B (en) * | 2014-12-06 | 2017-01-18 | 廖志辉 | Electrolysis treatment apparatus of interior surface of bicycle cartridge headset |
| CN105256366A (en) * | 2015-11-30 | 2016-01-20 | 成都市天目电子设备有限公司 | Copper plating device |
| CN105350047A (en) * | 2015-11-30 | 2016-02-24 | 成都市天目电子设备有限公司 | PCB electroplating tank having efficient stirring effect |
| CN106337200A (en) * | 2016-09-29 | 2017-01-18 | 成都鼎翔通信技术有限公司 | PCB electroplating device |
| CN106337200B (en) * | 2016-09-29 | 2018-06-19 | 上海栎胜信息科技中心 | Pcb board electroplanting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG GUIMING Free format text: FORMER OWNER: DONGGUAN CHANGJIN GRAVURE MOULD CO., LTD. Effective date: 20150907 Free format text: FORMER OWNER: ZHANG GUIMING Effective date: 20150907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150907 Address after: East Industrial Park Changping town Guangdong city Dongguan province 523577 Patentee after: Zhang Guiming Address before: 523000, Dongguan, Guangdong, Changping Town Ring Road Patentee before: Dongguan Changjin Gravure Mould Co., Ltd. Patentee before: Zhang Guiming |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181206 |