CN104602458A - PCB (printed circuit board) surface moisture-resistant agent spraying equipment with PCB hanging and turnover device - Google Patents
PCB (printed circuit board) surface moisture-resistant agent spraying equipment with PCB hanging and turnover device Download PDFInfo
- Publication number
- CN104602458A CN104602458A CN201510067838.7A CN201510067838A CN104602458A CN 104602458 A CN104602458 A CN 104602458A CN 201510067838 A CN201510067838 A CN 201510067838A CN 104602458 A CN104602458 A CN 104602458A
- Authority
- CN
- China
- Prior art keywords
- wiring board
- blushing agent
- hook
- pcb
- turner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1563—Reversing the PCB
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The invention discloses PCB (printed circuit board) surface moisture-resistant agent spraying equipment with a PCB hanging and turnover device. The PCB surface moisture-resistant agent spraying equipment comprises a first PCB moisture-resistant agent spraying device and a second PCB moisture-resistant agent spraying device. The PCB hanging and turnover device comprises a movable rail, a first PCB turnover device, a second PCB turnover device, a rail drive device and a plurality of double-hook units. The double-hook units are connected to the movable rail. The rail drive device drives the movable rail to move so as to drive the double-hook units to move. Each double-hook unit hangs the PCB through two positioning holes of two adjacent corners of the PCB. By the use of the first PCB turnover device, a first to-be-sprayed surface of the PCB hung on the double-hook unit faces the first PCB moisture-resistant spraying device; by the use of the second PCB turnover device, a second to-be-sprayed surface of the PCB hung on the double-hook unit faces the second PCB moisture-resistant spraying device.
Description
Technical field
The present invention relates to circuit and manufacture field; Specifically, the present invention relates to wiring board and manufacture field; More particularly, the present invention relates to a kind of wiring board anti-blushing agent equipment for spraying with wiring board suspension turning device.
Background technology
Wiring board is also referred to as circuit board, printed substrate or printed circuit board (PCB).Be formed with layout printed wiring on the insulating material, printed component or conductive pattern that both combine in the circuit board.After wiring board completes, by the welding of the passive and/or active component of such as capacitor, inductor, resistor and circuit chip and so on or grafting in the circuit board, can be formed thus and there is the electronic device circuit of specific function.
Generally, by electronic devices and components welding or grafting in the circuit board after, need wiring board one side or two-sided on spray anti-blushing agent, to prevent formed electronic circuit from making moist, improve stability and the useful life of electronic circuit thus.
In the prior art, in order to spray anti-blushing agent in the circuit board, the mode taked is hand spray; That is, anti-blushing agent is sprayed by staff's pistol to PCB surface.
But there is following defect in this hand spray method of the prior art:
First, in order to ensure uniformity and the integrality of anti-blushing agent spraying, need the anti-blushing agent exit direction making the nozzle of spray gun vertical with PCB surface; But, when hand spray, be difficult to the reliability guaranteeing this vertical injection.
Secondly, when hand spray, after one that completes wiring board surperficial anti-blushing agent spraying, to wiring board turn-over or move to the engineering of finished product rest area by wiring board from spray coating operations district, hand can cause pollution and the destruction of the anti-blushing agent that PCB surface sprays unavoidably to the contact of PCB surface.
Again, the inspection due to anti-blushing agent spraying effect is generally the range estimation of the pure eyes by not relying on checkout equipment, so staff in not responsible or neglectful situation, many times cannot detect the defect that anti-blushing agent sprays; Thus cause circuit instability or useful life to reduce.
And the turning device of the suspension type spraying of prior art, is made up of soon rotatable self-align suspender and upset shelves, when automatic coating, for the turning operation of batch workpiece, by the artificial setting fast to upset shelves, the upset of workpiece can be realized.Be generally used for the occasion that the quality of suspender self is larger.The sole mass of wiring board is less, and specification is different, and form is different, is exactly therefore an important key for the automatic control of turn-over and reliability.
Therefore, it is desirable to provide a kind of technical scheme can carrying out anti-blushing agent automatic coating to PCB surface.
Summary of the invention
Technical problem to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of wiring board anti-blushing agent equipment for spraying that can carry out anti-blushing agent automatic coating to PCB surface.
According to the present invention, provide a kind of wiring board anti-blushing agent equipment for spraying with wiring board suspension turning device.Described wiring board anti-blushing agent equipment for spraying comprises wiring board and hangs turning device, first line plate anti-blushing agent injection apparatus and the second wiring board anti-blushing agent injection apparatus.Described wiring board suspension turning device comprises to be linked up with for moving track, first line plate turner, the second wiring board turner, rail driving device and the multiple double hooks be connected on described moving track; Described rail driving device is used for moving track and moves to drive described multiple double hook hook mobile; And wherein, each double hook hook hangs wiring board by two location holes in adjacent two bights of wiring board; Described moving track is arranged in the anti-blushing agent spray regime of described first line plate anti-blushing agent injection apparatus and described second wiring board anti-blushing agent injection apparatus; Described first line plate turner is provided for the upper wiring board hung of described double hook hook, and to be adjusted to the first surface to be sprayed relative with described first line plate anti-blushing agent injection apparatus; Described second wiring board turner is provided for the upper wiring board hung of described double hook hook, and to be adjusted to the second surface to be sprayed relative with described second wiring board anti-blushing agent injection apparatus.
Preferably, under one side spraying mode of operation, a startup in described first line plate turner and described second wiring board turner is made; Under double-face spray painting mode of operation, described first line plate turner and described second wiring board turner are both started.
Preferably, first line plate turner stops when moving track drive double hook hook moves through first line plate turner the wiring board that described double hook hook or described double hook hook hang thus make described double hook hook tape move the baffle plate of wiring board rotation.
Preferably, the second wiring board turner stops when moving track drive double hook hook moves through the second wiring board turner the wiring board that described double hook hook or described double hook hook hang thus make described double hook hook tape move the baffle plate of wiring board rotation.
Preferably, each in described first line plate anti-blushing agent injection apparatus and described second wiring board anti-blushing agent injection apparatus comprises substrate, strip nozzle support frame and nozzle; Wherein, described strip nozzle support frame is arranged in substrate, and has the linear nozzle chute that the length direction along described strip nozzle support frame extends; Described nozzle is attached in the described linear nozzle chute of described nozzle support frame, and can slide in described linear nozzle chute.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows the overall pictorial view of wiring board anti-blushing agent equipment for spraying according to the preferred embodiment of the invention.
Fig. 2 schematically shows wiring board according to the preferred embodiment of the invention and hangs the concrete diagram of a part for turning device.
Fig. 3 schematically shows the front view of wiring board anti-blushing agent injection apparatus according to the preferred embodiment of the invention.
Fig. 4 schematically shows the end view of wiring board anti-blushing agent injection apparatus according to the preferred embodiment of the invention.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 1 schematically shows the overall pictorial view of wiring board anti-blushing agent equipment for spraying according to the preferred embodiment of the invention.
Specifically, as shown in Figure 1, wiring board anti-blushing agent equipment for spraying comprises according to the preferred embodiment of the invention: wiring board hangs turning device 100, first line plate anti-blushing agent injection apparatus 201 and the second wiring board anti-blushing agent injection apparatus 202.
Wherein, Fig. 2 schematically shows wiring board according to the preferred embodiment of the invention and hangs the concrete diagram of a part for turning device.Described wiring board suspension turning device 100 comprises links up with 20 for moving track 10, first line plate turner 11, second wiring board turner 12, rail driving device (not shown) and the multiple double hooks be connected on described moving track.Described rail driving device is used for moving track 10 and moves to drive described multiple double hook hook 20 to move.
And wherein, each double hook hook 20 hangs wiring board by two location holes 30 in adjacent two bights of wiring board 300.General wiring board can arrange a location hole for being fixed wiring board or locating respectively in four bights, thus hang wiring board time without the need to manufacturing other perforate, also without the need to clamping wiring board, thus the damage of wiring board can not be caused due to clamping.
Described moving track 10 is arranged in the anti-blushing agent spray regime of described first line plate anti-blushing agent injection apparatus 201 and described second wiring board anti-blushing agent injection apparatus 202.
Thus, each double hook can be made to link up with the wiring board 300 of suspension on 20 respectively successively through being arranged in the wiring board anti-blushing agent injection apparatus 200 on moving track 10 side.
Described first line plate turner 11 is provided for the wiring board 300 that described double hook hook 20 hangs, and to be adjusted to the first surface to be sprayed relative with described first line plate anti-blushing agent injection apparatus 201; Described second wiring board turner 12 is provided for the wiring board 300 that described double hook hook 20 hangs, and to be adjusted to the second surface to be sprayed relative with described second wiring board anti-blushing agent injection apparatus 202.
And, such as, for relative position relation, on the moving direction of described moving track 10, described first line plate turner 11, described first line plate anti-blushing agent injection apparatus 201, described second wiring board turner 12 and described second wiring board anti-blushing agent injection apparatus 202 can be arranged successively.
Under one side spraying mode of operation, make a startup in described first line plate turner 11 and described second wiring board turner 12; Under double-face spray painting mode of operation, described first line plate turner 11 and described second wiring board turner 12 are both started.
Therefore, first, the existence of wiring board turner achieves, and makes each wiring board 300 hung always be in surface to be sprayed just to the effect of respective lines plate anti-blushing agent injection apparatus before the corresponding wiring board anti-blushing agent injection apparatus of arrival.Thus, the anti-blushing agent of wiring board anti-blushing agent injection apparatus ejection effectively can spray to respective surfaces.
And, only can start a wiring board turner when only needing injection one surperficial, starting two wiring board turners when needs injection two is surperficial.Thus the Automated condtrol of one side and double-face spray painting can be realized.
In a specific embodiment, first line plate turner 11 can be implemented as one moving track 10 drive double hook link up with 20 move through first line plate turner 11 time the wiring boards 300 that described double hook hook 20 or described double hook hook 20 hang are stopped thus make described double hook link up with 20 baffle plates driving wiring boards 300 to rotate.
Similarly, the second wiring board turner 12 can be implemented as one moving track 10 drive double hook link up with 20 move through the second wiring board turner 12 time the wiring boards 300 that described double hook hook 20 or described double hook hook 20 hang are stopped thus make described double hook link up with 20 baffle plates driving wiring boards 300 to rotate.
Fig. 3 schematically shows the front view of wiring board anti-blushing agent injection apparatus according to the preferred embodiment of the invention.Fig. 4 schematically shows the end view of wiring board anti-blushing agent injection apparatus according to the preferred embodiment of the invention.
In a particular embodiment, for each in described first line plate anti-blushing agent injection apparatus 201 and described second wiring board anti-blushing agent injection apparatus 202, described wiring board anti-blushing agent injection apparatus comprises substrate 24, strip nozzle support frame 21 and nozzle 22.
Described strip nozzle support frame 21 is arranged in substrate 24, and has the linear nozzle chute 23 that the length direction along described strip nozzle support frame 21 extends.
Described nozzle 22 is attached in the described linear nozzle chute 23 of described nozzle support frame 21, and can slide in described linear nozzle chute 23.By nozzle moving up and down in linear nozzle chute, just the wiring board of suspension can be sprayed from top to bottom or from bottom to up completely complete, and the spraying requirement of wiring board of different size can be adapted to.
In a particularly preferred embodiment, in fact, rail driving device can be realized by the control of control circuit (not shown) to control the automatic slip in linear nozzle chute 23 of the automatic drived control of moving track 10, nozzle 22 and on double hook hook, the automatic turning of wiring board regulates.And control circuit can be the controller of such as single-chip microcomputer or central processing unit and so on.Thus, effectively can realize the automation of PROCESS FOR TREATMENT.
Above-mentioned control device for auto overturning can pre-set in systems in which according to the requirement of work order, automatic guiding device, can effectively solve because wiring board sole mass is less, incorrect mechanical defect is located in the upset of rotatable self-align suspender, and automatic reset device then can exempt the mistake proofing that workpiece manually hangs initial condition.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (5)
1. one kind has the wiring board anti-blushing agent equipment for spraying that wiring board hangs turning device, it is characterized in that, described wiring board anti-blushing agent equipment for spraying comprises wiring board and hangs turning device, first line plate anti-blushing agent injection apparatus and the second wiring board anti-blushing agent injection apparatus;
Described wiring board suspension turning device comprises to be linked up with for moving track, first line plate turner, the second wiring board turner, rail driving device and the multiple double hooks be connected on described moving track; Described rail driving device is used for moving track and moves to drive described multiple double hook hook mobile;
And wherein, each double hook hook hangs wiring board by two location holes in adjacent two bights of wiring board;
Described moving track is arranged in the anti-blushing agent spray regime of described first line plate anti-blushing agent injection apparatus and described second wiring board anti-blushing agent injection apparatus;
Described first line plate turner is provided for the upper wiring board hung of described double hook hook, and to be adjusted to the first surface to be sprayed relative with described first line plate anti-blushing agent injection apparatus; Described second wiring board turner is provided for the upper wiring board hung of described double hook hook, and to be adjusted to the second surface to be sprayed relative with described second wiring board anti-blushing agent injection apparatus.
2. wiring board anti-blushing agent equipment for spraying according to claim 1, is characterized in that, under one side spraying mode of operation, makes a startup in described first line plate turner and described second wiring board turner; Under double-face spray painting mode of operation, described first line plate turner and described second wiring board turner are both started.
3. wiring board anti-blushing agent equipment for spraying according to claim 1 and 2, it is characterized in that, first line plate turner stops when moving track drive double hook hook moves through first line plate turner the wiring board that described double hook hook or described double hook hook hang thus make described double hook hook tape move the baffle plate of wiring board rotation.
4. wiring board anti-blushing agent equipment for spraying according to claim 1 and 2, it is characterized in that, the second wiring board turner stops when moving track drive double hook hook moves through the second wiring board turner the wiring board that described double hook hook or described double hook hook hang thus make described double hook hook tape move the baffle plate of wiring board rotation.
5. wiring board anti-blushing agent equipment for spraying according to claim 1 and 2, it is characterized in that, each in described first line plate anti-blushing agent injection apparatus and described second wiring board anti-blushing agent injection apparatus comprises substrate, strip nozzle support frame and nozzle;
Wherein, described strip nozzle support frame is arranged in substrate, and has the linear nozzle chute that the length direction along described strip nozzle support frame extends; Described nozzle is attached in the described linear nozzle chute of described nozzle support frame, and can slide in described linear nozzle chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067838.7A CN104602458B (en) | 2015-02-09 | 2015-02-09 | Wiring board anti-blushing agent equipment for spraying with wiring board suspension turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067838.7A CN104602458B (en) | 2015-02-09 | 2015-02-09 | Wiring board anti-blushing agent equipment for spraying with wiring board suspension turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602458A true CN104602458A (en) | 2015-05-06 |
| CN104602458B CN104602458B (en) | 2018-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510067838.7A Expired - Fee Related CN104602458B (en) | 2015-02-09 | 2015-02-09 | Wiring board anti-blushing agent equipment for spraying with wiring board suspension turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104602458B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388317A (en) * | 2018-02-26 | 2018-08-10 | 中山市恩晟德光电科技有限公司 | A kind of multi-faceted moisture-proof computer housing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273286A (en) * | 2001-03-22 | 2002-09-24 | Nippon Paint Plant Engineering Co Ltd | Coating booth for water soluble coating material which is provided with waste gas circulation passage |
| JP2008119556A (en) * | 2006-11-08 | 2008-05-29 | Anest Iwata Corp | Clogging prevention device of coating booth filtration screen |
| CN103108493A (en) * | 2013-02-25 | 2013-05-15 | 上海夏普电器有限公司 | Damp-proof processing method of electronic circuit board |
| CN203984793U (en) * | 2014-08-06 | 2014-12-03 | 深圳长城开发科技股份有限公司 | The turning device of printed circuit board |
-
2015
- 2015-02-09 CN CN201510067838.7A patent/CN104602458B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273286A (en) * | 2001-03-22 | 2002-09-24 | Nippon Paint Plant Engineering Co Ltd | Coating booth for water soluble coating material which is provided with waste gas circulation passage |
| JP2008119556A (en) * | 2006-11-08 | 2008-05-29 | Anest Iwata Corp | Clogging prevention device of coating booth filtration screen |
| CN103108493A (en) * | 2013-02-25 | 2013-05-15 | 上海夏普电器有限公司 | Damp-proof processing method of electronic circuit board |
| CN203984793U (en) * | 2014-08-06 | 2014-12-03 | 深圳长城开发科技股份有限公司 | The turning device of printed circuit board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388317A (en) * | 2018-02-26 | 2018-08-10 | 中山市恩晟德光电科技有限公司 | A kind of multi-faceted moisture-proof computer housing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104602458B (en) | 2018-01-12 |
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Granted publication date: 20180112 Termination date: 20200209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |