CN202238796U - Printed circuit board (PCB) copper-deposited wire matched washing device - Google Patents
Printed circuit board (PCB) copper-deposited wire matched washing device Download PDFInfo
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- CN202238796U CN202238796U CN2011203462945U CN201120346294U CN202238796U CN 202238796 U CN202238796 U CN 202238796U CN 2011203462945 U CN2011203462945 U CN 2011203462945U CN 201120346294 U CN201120346294 U CN 201120346294U CN 202238796 U CN202238796 U CN 202238796U
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- water washing
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- ultrasonic
- washing
- pressure
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Abstract
The utility model discloses a printed circuit board (PCB) copper-deposited wire matched washing device, which comprises a board feed section, an acid washing section, a water washing section, a board grinding section, an ultrasonic water washing section, a drying section and a board discharge section. The ultrasonic water washing section comprises an ultrasonic water washing tank and an ultrasonic device. The PCB copper-deposited wire matched washing device additionally comprises an ultrahigh-pressure water washing section. The ultrahigh-pressure water washing section is arranged between the ultrasonic water washing section and the drying section. The ultrasonic device is arranged above the ultrasonic water washing tank. The installation position of the ultrasonic device in the ultrasonic water washing section is changed. The ultrasonic device is installed on the water body surface of the water washing section. Moreover, an ultrahigh-pressure water washing device is additionally installed at the rear section of the ultrasonic water washing section to increase the washing force of the water washing section. Therefore, the effect of thoroughly washing residual dust in a hole after the hole is drilled is achieved and the product quality is improved.
Description
Technical field
The utility model relates to a kind of cleaning device, is specifically related to the heavy copper cash of a kind of PCB and cleans corollary apparatus.
Background technology
Heavy copper is very important one procedure in the manufacturing PCB production process, and the purpose and the effect of heavy copper are on nonconducting hole wall of having holed and plate face base material; With the very thin chemical copper of method deposition last layer of chemistry, with substrate, therefore as the back electro-coppering; Whether can directly can have influence on the quality of product at the heavy copper in the surface of base material; The size in aperture also is a key point of the heavy copper of influence, the bigger just heavy more easily copper in aperture, the fewer just more difficult heavy copper in opposite aperture; Plate is being bored with metapore inner product press-powder dirt easily in less aperture; In the cleaning process because the too small wash clean that also is not easy in aperture, in order to ensure the cleaning in the hole, seem particularly important of the cleaning before the heavy copper.
At present, in the PCB industry, heavy copper cash cleans the brill dirt of small-bore and the mode of ameliorating that dust all adopts traditional cleaning; Its process flow is: entering plate-pickling-washing-nog plate-ultrasonic wave washing-oven dry-ejecting plate, in traditional cleaning, added the ultrasonic wave water washing device, and hyperacoustic installation generally all is the cylinder bottom that is placed on cleaning cylinder; Because hydraulic pressure is to the influence of ultrasonic source, the aperture of residual dust can produce bubble in water-washing process, and the impulsive force during the water washing device flushing is less; Be difficult for dust in the hole is rinsed well, can cause the heavy copper mass of pcb board of aperture bad, thereby influence the quality of product; Serious meeting causes product directly to be scrapped; Cause manufacturing schedule to be obstructed, reduce production efficiency, increase production cost.
The utility model content
The purpose of the utility model is to provide the heavy copper cash of a kind of PCB to clean corollary apparatus, uses high impact forces to clean pcb board, and the situation that can avoid causing cleaning not to the utmost because of the aperture is too small occurs, and effectively enhances productivity and product quality.
For realizing this purpose, the utility model has adopted following technical scheme:
The heavy copper cash of a kind of PCB cleans corollary apparatus; Comprise the entering plate, pickling, washing, nog plate, ultrasonic wave washing, oven dry and the ejecting plate that connect successively; Said ultrasonic wave washing comprises ultrasonic wave water washing chamber and ultrasonic unit; Also comprise the super-pressure washing, said super-pressure washing is located between said ultrasonic wave washing and the oven dry, and said ultrasonic unit is located at said ultrasonic wave water washing chamber top position.
Preferably further technological improvement; In the utility model; Said high-pressure water wash bags are drawn together water washing chamber, motor and supercharging device, and said supercharging device comprises filter pump, Pressure gauge, booster pump and motor, and said water washing chamber input connects said ultrasonic wave washing output; Said water washing chamber output connects said oven dry input; Said water washing chamber another side is provided with a pressure pipeline, and said pressure pipeline connects said Pressure gauge, filter pump, booster pump and motor successively, and said motor is connected with said booster pump.
The utility model contrast prior art has following advantage: the installation site that changes ultrasonic unit in the ultrasonic wave washing; Ultrasonic wave is installed on the water surface of washing section; And the back segment in the ultrasonic wave washing installs the high-pressure water cleaning device additional; Strengthen the dynamics of washing away of washing, thereby reached the effect that residual dust cleans up in the metapore of thoroughly will holing, improved the quality of product.
Description of drawings
Accompanying drawing 1 is the utility model practical implementation design sketch;
Accompanying drawing 2 is the local amplification assumption diagram of the utility model ultra-high pressure apparatus;
Accompanying drawing 3 is the utility model ultrasonic unit installation site sketch map.
The specific embodiment
Existing with reference to accompanying drawing, further explain the utility model.
Extremely shown in Figure 3 like Fig. 1; The heavy copper cash of a kind of PCB cleans corollary apparatus; Comprise the entering plate 1, pickling 2, washing 3, nog plate 4, ultrasonic wave washing 5, oven dry 7 and the ejecting plate 8 that connect successively, ultrasonic wave washing 5 comprises ultrasonic wave water washing chamber 51 and ultrasonic unit 52, also comprises super-pressure washing 6; Super-pressure washing 6 is located between ultrasonic wave washing 5 and the oven dry 7, and ultrasonic unit 52 is located at ultrasonic wave water washing chamber 51 top positions.
In order to reach production effect preferably, change the installation site of ultrasonic unit 52, principle is a kind of compression and the ripple alternately that expands that produces when utilizing ultrasonic unit 52 vibrations; Liquid was open in the expansion stage of ripple, produced bubble thus, and in bubble instant exploding or the implosion in liquid in the process of pressing down of ripple; Produce a kind of very effective impulsive force; Can be with outside the hole inner panel ash introduction hole, thus reach the purpose of cleaning, guarantee product quality.
Super-pressure washing 6 comprises water washing chamber 61, motor 62 and supercharging device 63; Supercharging device 63 comprises filter pump 631, Pressure gauge 632, booster pump 633 and motor 634; Water washing chamber 61 inputs connect ultrasonic wave and wash 5 outputs; Water washing chamber 61 outputs connect oven dry 7 inputs, and water washing chamber 61 another sides are provided with a pressure pipeline 611, and pressure pipeline 611 connects Pressure gauge 632, filter pump 631, booster pump 633 and motor 634 successively; Motor 62 is connected with booster pump 633; For the cleaning performance of better reinforced hole inner panel ash, in the present embodiment, install super-pressure washing 6 devices additional; Strengthened the impulsive force of washing; Guaranteed so originally because of after dust in the sordid hole of ultrasonic waves for cleaning cleans through super-pressure again, thoroughly be cleaned totally in the hole, aspect cleaning technique in the aperture hole of
, be greatly improved having solved high-accuracy pcb board aperture.
The utility model is in when work, and starter motor 62 drives booster pump 633 with motor 634, and water is through filter pump 631, and removal of contamination is guaranteed to bring into from the external world and polluted and influence developing result, controls pressure through Pressure gauge 632, guarantees the security of producing.
Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.
Claims (2)
1. the heavy copper cash of PCB cleans corollary apparatus; Comprise the entering plate, pickling, washing, nog plate, ultrasonic wave washing, oven dry and the ejecting plate that connect successively; Said ultrasonic wave washing comprises ultrasonic wave water washing chamber and ultrasonic unit, it is characterized in that, also comprises the super-pressure washing; Said super-pressure washing is located between said ultrasonic wave washing and the oven dry, and said ultrasonic unit is located at said ultrasonic wave water washing chamber top position.
2. the heavy copper cash of a kind of PCB according to claim 1 cleans corollary apparatus; It is characterized in that; Said high-pressure water wash bags are drawn together water washing chamber, motor and supercharging device, and said supercharging device comprises filter pump, Pressure gauge, booster pump and motor, and said water washing chamber input connects said ultrasonic wave washing output; Said water washing chamber output connects said oven dry input; Said water washing chamber another side is provided with a pressure pipeline, and said pressure pipeline connects said Pressure gauge, filter pump, booster pump and motor successively, and said motor is connected with said booster pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462945U CN202238796U (en) | 2011-09-15 | 2011-09-15 | Printed circuit board (PCB) copper-deposited wire matched washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462945U CN202238796U (en) | 2011-09-15 | 2011-09-15 | Printed circuit board (PCB) copper-deposited wire matched washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238796U true CN202238796U (en) | 2012-05-30 |
Family
ID=46100099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203462945U Expired - Fee Related CN202238796U (en) | 2011-09-15 | 2011-09-15 | Printed circuit board (PCB) copper-deposited wire matched washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188282A (en) * | 2015-10-23 | 2015-12-23 | 清远市富盈电子有限公司 | Copper deposition manufacturing process for PCB with high aspect ratio |
-
2011
- 2011-09-15 CN CN2011203462945U patent/CN202238796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188282A (en) * | 2015-10-23 | 2015-12-23 | 清远市富盈电子有限公司 | Copper deposition manufacturing process for PCB with high aspect ratio |
| CN105188282B (en) * | 2015-10-23 | 2018-08-14 | 清远市富盈电子有限公司 | The heavy copper manufacture craft of high aspect ratio pcb board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120530 Termination date: 20190915 |