CN220685310U - Rotary centrifugal electroplating machine for electronic products - Google Patents
Rotary centrifugal electroplating machine for electronic products Download PDFInfo
- Publication number
- CN220685310U CN220685310U CN202321794990.1U CN202321794990U CN220685310U CN 220685310 U CN220685310 U CN 220685310U CN 202321794990 U CN202321794990 U CN 202321794990U CN 220685310 U CN220685310 U CN 220685310U
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- Prior art keywords
- electroplating
- barrel
- liquid
- tank
- electronic product
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- 238000009713 electroplating Methods 0.000 title claims abstract description 185
- 239000007788 liquid Substances 0.000 claims abstract description 64
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- 239000010936 titanium Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000007747 plating Methods 0.000 description 46
- 239000003814 drug Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model discloses a rotary centrifugal electroplating machine for electronic products, which comprises an electroplating liquid tank, wherein the electroplating liquid tank is filled with electroplating liquid, a rotatable electroplating barrel is arranged in the electroplating liquid tank, the electroplating barrel is immersed in the electroplating liquid, a hole is formed in the wall of the electroplating barrel to enable the electroplating liquid in the electroplating liquid tank to flow into the electroplating barrel, a conductive cathode ring is arranged on the barrel wall of the electroplating barrel, an anode titanium basket is fixedly arranged in the middle of the electroplating barrel, the anode titanium basket is immersed in the electroplating liquid, a rotating shaft is vertically arranged on the outer side of the electroplating barrel, the upper end of the rotating shaft is fixedly connected with the electroplating barrel, and a motor for driving the rotating shaft and the electroplating barrel to rotate is arranged below the electroplating liquid tank. The electroplating machine can make the electroplating of electronic products uniform, the temperature control of the electroplating liquid is accurate, and the electroplating quality is good.
Description
Technical Field
The utility model relates to the technical field of electroplating, in particular to a rotary centrifugal electroplating machine for electronic products.
Background
At present, some electronic products including chips with smaller size can generally adopt a centrifugal plating method when being plated, so that a plating piece is not easy to generate a bonding phenomenon when being plated, the plating effect and the efficiency are good, the current centrifugal plating process generally comprises the steps of adding a plating solution into a rotatable plating tank, plating a cathode on the plating tank, then moving a movable plating anode into the plating tank when being plated, and plating after being electrified. The plating solution needs to have a certain temperature, in order to maintain the temperature of the plating solution, a heating device is generally added into another plating solution tank, the plating solution is heated, then the heated plating solution is conveyed into a plating tank for plating through a pipeline, the plating solution with the original low temperature in the plating tank for plating is returned into the plating solution tank with the heating device through the pipeline, and the plating solution is circulated to maintain the temperature of the plating solution for plating. However, the pipeline for circulating the electroplating liquid is generally thinner, the circulating speed is low, the temperature control precision is not enough, the temperature of the electroplating liquid for electroplating is unstable, the electroplating in different time periods is different, the electroplating uniformity is poor, and the electroplating quality is affected. In addition, when the electroplating liquid is extracted for circulation, air easily enters the electroplating liquid, namely oxygen enters the electroplating liquid, and the reaction between the oxygen and electroplating ions can affect the electroplating quality.
Patent publication number CN 216891288U discloses a centrifugal electroplating machine comprising a control cabinet; the electroplating cylinders are fixed, the stability of the cathode in rotation is enhanced, the problem that liquid medicine corrodes a track is avoided, the cylinder is pushed in the five-way valve to drive the valve core to act, the water discharge and the separate discharge of the electroplating liquid medicine can be realized through the switching action of the valve core and different water outlets, the liquid medicine can be circulated in a closed pipeline in such a way, the liquid medicine is prevented from being exposed in the air in the circulation process to generate foam, the influence of the foam on the electroplating effect is avoided, the volatility of the liquid medicine is reduced, and the effect on the liquid medicine saving and the influence on the production environment is better; the pure water and the electroplating liquid medicine enter the electroplating cylinder for treatment through the circulating transmission of the circulating filter, and after the treatment of the electroplating cylinder, the liquid medicine enters the water outlet pipe again, and returns to the liquid storage tank for recycling through the switching of the five-way valve. However, the patent still does not solve the problems of poor temperature control of the plating solution, poor uniformity of plating, and the influence of oxygen into the plating solution on the plating quality.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the rotary centrifugal electroplating machine for the electronic product, and the electroplating method can be used for uniformly electroplating the electroplated part of the electronic product, and has the advantages of accurate temperature control of electroplating liquid and good electroplating quality.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electronic product rotation centrifugal electroplating machine, includes the electroplating bath, splendid attire has the electroplating solution in the electroplating bath, be provided with the electroplating barrel that can rotate in the electroplating bath, the electroplating barrel submergence is in the electroplating solution, has seted up the hole on the wall of electroplating barrel and has made the electroplating solution in the electroplating bath flow into the electroplating barrel, be provided with conductive cathode ring on the barrel wall of electroplating barrel, the fixed anode titanium basket that is provided with in middle part of electroplating barrel, the anode titanium basket soaks in the electroplating solution, the electroplating barrel outside is vertical to be provided with the pivot, the upper end and the electroplating barrel fixed connection of pivot, the below of electroplating bath is provided with the motor that is used for driving pivot and electroplating barrel rotation.
Preferably, the rotating shaft is vertically arranged on the outer side of the electroplating barrel in a rotatable mode, penetrates through a flange and is fixedly connected with the flange, the flange is fixedly connected with the bottom of the electroplating barrel, the rotating shaft is sealed with the electroplating liquid tank, and the distance between the outer edge of the anode titanium basket and the adjacent corresponding conductive cathode ring on the barrel wall of the electroplating barrel is equal.
Preferably, a cathode conductive mechanism is arranged above the electroplating liquid tank, and the cathode conductive mechanism is communicated with the conductive cathode ring and the anode titanium basket circuit.
Preferably, a cathode access mounting frame is arranged above the electroplating liquid tank, the upper part of the cathode conductive mechanism is arranged on the cathode access mounting frame, and the lower part of the cathode conductive mechanism is communicated with the conductive cathode ring and the anode titanium basket circuit.
Preferably, a driven belt wheel is arranged at the lower end of the rotating shaft, a driving belt wheel is arranged on the working shaft of the motor, a driving belt is wound on the driving belt wheel and the driven belt wheel, and the rotating shaft is sealed with the electroplating liquid tank.
Preferably, a motor mounting frame is arranged at the side of the electroplating liquid tank, and the motor is mounted on the motor mounting frame.
Preferably, the top of the electroplating bath is closed.
Preferably, a heating device is arranged in the electroplating liquid tank.
Preferably, a plating barrel upper cover is arranged at the top of the plating barrel.
The electronic product rotary centrifugal electroplating machine provided by the utility model has the following beneficial effects: through directly heating the electroplating liquid, the heating temperature can be accurately controlled, the electroplating of the electroplated part of the electronic product is uniform, oxygen is not easy to enter the electroplating liquid, and the electroplating quality is good.
Drawings
FIG. 1 is a schematic diagram of a rotary centrifugal electroplating machine for electronic products according to the present utility model;
FIG. 2 is a schematic diagram showing a perspective structure of a plating barrel in an embodiment of a rotary centrifugal plating machine for electronic products according to the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 and 2, the present utility model provides the following technical solutions: the utility model provides an electronic product rotation centrifugal electroplating machine, includes electroplating bath 1, the splendid attire has plating solution in the electroplating bath 1, be provided with rotatable electroplating barrel 2 in the electroplating bath 1, electroplating barrel 2 submergence is in the plating solution, has seted up hole (not marked in the picture) on the wall of electroplating barrel 2 and has made the plating solution in the electroplating bath 1 flow into in the electroplating barrel 2, be provided with conductive cathode ring 3 on the staving of electroplating barrel 2, the fixed anode titanium basket 5 that is provided with in middle part of electroplating barrel 2, the upper end and the electroplating barrel 2 fixed connection of pivot 4, the below of electroplating bath 1 is provided with the motor 9 that is used for driving pivot 4 and electroplating barrel 2 rotation, and the whole immersion plating solution of anode titanium basket 5 is in.
Preferably, the rotating shaft 4 is vertically arranged on the outer side of the electroplating barrel 2 in a rotatable manner, the rotating shaft 4 passes through a flange 14 and is fixedly connected with the flange 14, the flange 14 is fixedly connected with the bottom of the electroplating barrel 2, the rotating shaft 4 is sealed with the electroplating liquid tank 1, the outer edge of the anode titanium basket 5 is equal to the distance between the adjacent corresponding conductive cathode rings 3 on the barrel wall of the electroplating barrel 2, so that the movement efficiency of electroplating ions is high, the movement time is close, the electroplating effect of electronic products at different positions in the same time period is basically the same, and the electroplating of the electronic products at different positions is uniform and consistent in quality.
Preferably, a cathode conductive mechanism 6 is arranged above the electroplating liquid tank 1, and the cathode conductive mechanism 6 is in electric conduction with the conductive cathode ring 3 and the anode titanium basket 5 to form an electroplating loop.
Preferably, a cathode access mounting frame 7 is arranged above the electroplating liquid tank 1, the upper part of the cathode conductive mechanism 6 is mounted on the cathode access mounting frame 7, and the lower part of the cathode conductive mechanism 6 is in electric circuit connection with the conductive cathode ring 3 and the anode titanium basket 5.
Preferably, a driven belt pulley 8 is arranged at the lower end of the rotating shaft 4, a driving belt pulley 13 is arranged on the working shaft of the motor 9, a driving belt 10 is wound on the driving belt pulley 13 and the driven belt pulley 8, and the rotating shaft 4 is sealed with the electroplating liquid tank 1.
Preferably, a motor mounting frame 11 is arranged at the side of the electroplating liquid tank 1, and the motor 9 is mounted on the motor mounting frame 11.
Preferably, the top of the plating liquid tank 1 is closed, and the temperature of the plating liquid in the plating liquid tank 1 is maintained.
Preferably, a heating device (not shown in the figure) is arranged in the electroplating liquid tank 1, the operation of the heating device can be precisely controlled, and the heating device capable of precisely controlling is adopted, so that the temperature of the electroplating liquid in the electroplating liquid tank 1 can be ensured to be relatively stable, electroplating in different time periods basically has no difference, the electroplating uniformity is good, and the electroplating quality of electronic products can be ensured.
Preferably, a plating barrel upper cover 12 is provided on the top of the plating barrel 2, the plating barrel upper cover 12 is detachable, and the plating barrel upper cover 12 covers the plating barrel 2 to prevent electroplated electronic products from flying out of the plating barrel 2.
When the electronic product rotary centrifugal electroplating machine works, firstly, a heating device is started to heat electroplating liquid in an electroplating liquid tank 1, the electroplating liquid is heated to a temperature required by electroplating, then electronic products such as chips to be electroplated are placed in an electroplating barrel 2, a starting motor 9 is started to work to drive a rotating shaft 4, a flange 14 and the electroplating barrel 2 to rotate, a cathode conductive mechanism 6 is electrified to form a conductive loop between a conductive cathode ring 3 and an anode titanium basket 5, electroplating ions in the electroplating liquid are electroplated on the electronic products, and the electronic products such as chips are attached to the inner wall of the electroplating barrel 2 under the action of rotary centrifugal force to be electroplated without falling.
Because the electroplating barrel 2 is directly immersed in the electroplating liquid tank 1, the electroplating liquid is heated by the precisely controlled heating device, no electroplating liquid is required to be pumped by the circulating pipeline, thus no air enters the electroplating liquid, no oxygen enters the electroplating liquid, no reaction between oxygen and electroplating ions occurs, the quality and effect of electroplating can be ensured, meanwhile, the temperature of the electroplating liquid in the electroplating liquid tank 1 can be ensured to be relatively stable, the heating device stops heating when the temperature reaches the upper limit of the set electroplating temperature, the heating device starts heating when the temperature reaches the lower limit of the set electroplating temperature, the upper and lower limit of the electroplating temperature is in a very small range, the fluctuation of the electroplating temperature is very small, the electroplating temperature is stable, the electroplating in different time periods basically has no difference, the electroplating uniformity is good, and the electroplating quality of electronic products can be ensured.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. The utility model provides an electronic product rotation centrifugal electroplating machine, includes electroplating liquid groove, the splendid attire has electroplating liquid, its characterized in that in the electroplating liquid groove: the electroplating device comprises an electroplating tank, wherein an electroplating barrel capable of rotating is arranged in the electroplating tank, the electroplating barrel is immersed in electroplating liquid, a hole is formed in the wall of the electroplating barrel to enable electroplating liquid in the electroplating tank to flow into the electroplating barrel, a conductive cathode ring is arranged on the barrel wall of the electroplating barrel, an anode titanium basket is fixedly arranged in the middle of the electroplating barrel and is immersed in the electroplating liquid, a rotating shaft is vertically arranged on the outer side of the electroplating barrel, the upper end of the rotating shaft is fixedly connected with the electroplating barrel, a motor used for driving the rotating shaft and the electroplating barrel to rotate is arranged below the electroplating tank, and a heating device is arranged in the electroplating tank.
2. The electronic product rotating centrifugal electroplating machine according to claim 1, wherein: the rotating shaft is rotatably and vertically arranged on the outer side of the electroplating barrel, the rotating shaft penetrates through a flange and is fixedly connected with the flange, the flange is fixedly connected with the bottom of the electroplating barrel, the rotating shaft is sealed with the electroplating liquid tank, and the distance between the outer edge of the anode titanium basket and the adjacent corresponding conductive cathode ring on the barrel wall of the electroplating barrel is equal.
3. The electronic product rotating centrifugal electroplating machine according to claim 2, wherein: and a cathode conductive mechanism is arranged above the electroplating liquid tank and is communicated with the conductive cathode ring and the anode titanium basket circuit.
4. The electronic product rotating centrifugal electroplating machine according to claim 3, wherein: the electroplating solution tank top is provided with the negative pole and inserts the mounting bracket, the upper portion of negative pole conductive mechanism is installed on the negative pole inserts the mounting bracket, the lower part of negative pole conductive mechanism and electrically conducts with conductive cathode ring and positive pole titanium basket circuit.
5. The electronic product rotating centrifugal electroplating machine according to claim 1, wherein: the lower extreme of pivot is provided with driven pulleys, be provided with the driving pulley on the working shaft of motor, around having driving belt on driving pulley and the driven pulleys, seal between pivot and the electroplating solution groove.
6. The electronic product rotating centrifugal electroplating machine according to claim 5, wherein: the side of electroplating solution groove is provided with the motor mounting bracket, the motor is installed on the motor mounting bracket.
7. The electronic product rotating centrifugal electroplating machine according to claim 1, wherein: the top of the electroplating liquid tank is closed.
8. The electronic product rotating centrifugal electroplating machine according to claim 1, wherein: the top of the electroplating barrel is provided with an upper cover of the electroplating barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794990.1U CN220685310U (en) | 2023-07-10 | 2023-07-10 | Rotary centrifugal electroplating machine for electronic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794990.1U CN220685310U (en) | 2023-07-10 | 2023-07-10 | Rotary centrifugal electroplating machine for electronic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220685310U true CN220685310U (en) | 2024-03-29 |
Family
ID=90412129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794990.1U Active CN220685310U (en) | 2023-07-10 | 2023-07-10 | Rotary centrifugal electroplating machine for electronic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220685310U (en) |
-
2023
- 2023-07-10 CN CN202321794990.1U patent/CN220685310U/en active Active
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