CN207022289U - A kind of negative pressure of vacuum oriented film device - Google Patents
A kind of negative pressure of vacuum oriented film device Download PDFInfo
- Publication number
- CN207022289U CN207022289U CN201720818997.0U CN201720818997U CN207022289U CN 207022289 U CN207022289 U CN 207022289U CN 201720818997 U CN201720818997 U CN 201720818997U CN 207022289 U CN207022289 U CN 207022289U
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- Prior art keywords
- negative pressure
- vacuum
- board
- film
- blower fan
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Abstract
A kind of negative pressure of vacuum oriented film device is the utility model is related to, belongs to printed circuit copper-clad laminate production technical field.It includes adsorption mechanism and controlling organization, adsorption mechanism includes blower fan, solenoid directional control valve and four suction mouths being arranged on board, the position that suction mouth corresponds to four angles of film respectively is configured, suction mouth is connected by vacuum line with blower fan, vacuum line includes negative pressure of vacuum main road and negative pressure of vacuum branch road, solenoid directional control valve is arranged on the negative pressure of vacuum main road, described negative pressure of vacuum pipeline one end is connected with the blower fan, the other end connects with one end of multiple negative pressure of vacuum branch roads, the other end of more described negative pressure of vacuum branch road connects with corresponding described suction mouth respectively.The utility model is simple in construction, easy for installation, and cost is cheap, film effectively can be adsorbed into the specified location on board, ensure the planarization of film, so that laminate overlapping is more neat, improve the quality of copper-clad laminate.
Description
Technical field
A kind of negative pressure of vacuum oriented film device is the utility model is related to, belongs to printed circuit and is produced with copper-clad laminate
Technical field.
Background technology
Copper-clad laminate be by electronic glass-fiber cloth or the leaching of other reinforcing materials with resin, simultaneously or it is two-sided coated with copper foil simultaneously
Manufactured a kind of board-like material through hot pressing.Copper-clad plate is the extremely important basic material of printed circuit board, various multi-forms,
The printed circuit board of difference in functionality, all it is selectively to be processed, etch in copper-clad plate, drilling and the process such as copper facing, system
Into different printed circuits, it is widely used on the electronic equipments such as computer, communication.
Copper-clad laminate is made up of copper foil, reinforcing material, adhesive three parts, and its manufacturing process mainly has resin solution
Configure, reinforcing material impregnation and drying, impregnation material are sheared and inspection, impregnation material and copper foil lamination, compressing, cutting and inspection
Packaging.Existing printed circuit in copper foil and passes through the reinforcing material of impregnation drying such as with copper-clad laminate production process
Paper or glass cloth are made into lamination process, and reinforcing material impregnation and semi-solid preparation resin can influence the stripping between lamination and mould, therefore
Mould release film is needed, it is necessary to which first the film of the demoulding is easy in tiling on board, and then being placed on film needs multilayer build-up
Material, copper foil etc. of Rotating fields such as impregnation drying, because film is relatively thin, light weight, the film on board is often by outer
The influence of power or air-flow is subjected to displacement, and deviates the specified location on board, is specified once drift deviation occurs on board in film
Position, deviation just occurs in position during multilayer build-up laminate, occurs wasting film, lamination is uneven has a strong impact on product quality.
Utility model content
The utility model is in view of the deficienciess of the prior art, provide a kind of negative pressure of vacuum oriented film device, it is not only
It is simple in construction, and the film that can make to be placed on board is accurately adsorbed in specified location, to meet neat smooth multi-laminate
The requirement of conjunction.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of negative pressure of vacuum oriented film device, bag
Adsorption mechanism and controlling organization are included, the adsorption mechanism includes blower fan, solenoid directional control valve and four vacuum being arranged on board
Suction inlet, the position that the suction mouth corresponds to four angles of film respectively are configured, and the suction mouth passes through vacuum line
Connected with the blower fan, the vacuum line includes negative pressure of vacuum main road and negative pressure of vacuum branch road, and the solenoid directional control valve is set
On the negative pressure of vacuum main road, described negative pressure of vacuum pipeline one end is connected with the blower fan, the other end and multiple vacuum
One end connection of negative pressure branch road, the other end of the negative pressure of vacuum branch road connect with corresponding described suction mouth respectively；
The controlling organization includes photoelectric sensor and controller, and whether the photoelectric sensor is used to detect on board to have
Film；The controller is used to analyze and process the presence or absence of photoelectric sensor transmission film signal, and according to analysis
Control the startup or closing of blower fan, solenoid directional control valve.
Further, the solenoid directional control valve uses two-position two-way electromagnetic directional valve.
The beneficial effects of the utility model are：Photoelectric sensor on board detects that film in place afterwards transmits the signal
To controller, controller receives signal and analyzed and processed, and then controls blower fan action, solenoid directional control valve to open, adsorption mechanism
It is evacuated by negative pressure of vacuum pipeline, the breathing space of negative pressure of vacuum is formed between suction mouth and film, by film corner location
Adsorb in board specified location, avoid film from being occurred the phenomenon of drift offset specified location by airflow influence.In a word, this practicality is new
Type is simple in construction, easy for installation, and cost is cheap, film effectively can be adsorbed into the specified location on board, ensures the flat of film
Whole property, so that laminate overlapping is more neat, improve the quality of copper-clad laminate.
Further, middle suction inlet is additionally provided with the board, the middle suction inlet corresponds to be configured in the middle part of film.
Beneficial effect using above-mentioned further scheme is that central film portion is adsorbed, and further determines that film in machine
Without any deviation on platform.
Further, the suction mouth includes the multiple apertures being arranged on the board, the negative pressure of vacuum branch road
End is provided with flared joint, and the flared joint is connected with the bottom of the board, the flared joint and multiple institutes
Aperture is stated to be adapted.
Beneficial effect using above-mentioned further scheme is, if Kong Tai great, film is not only thin but also light there may be is drawn into
Risk in macropore, the design of multiple apertures make it that pumping process is softer, do not interfere with the planarization of film.
Further, the flared joint is provided with flange, and the flared joint passes through the flange and the machine
Platform is connected, and gasket seal is provided between the flange and the board.
Beneficial effect using above-mentioned further scheme is to facilitate the installation and maintenance of negative pressure of vacuum branch road and board, together
When ensure negative pressure of vacuum pipeline sealing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model suction mouth；
Fig. 3 is the theory diagram of the utility model controlling organization；
1st, suction mouth；2nd, blower fan；3rd, film；4th, board；5th, solenoid directional control valve；6th, photoelectric sensor；7th, negative pressure of vacuum
Main road；8th, negative pressure of vacuum branch road；9th, middle suction inlet；10th, aperture；11st, flared joint；12nd, flange；13rd, gasket seal.
Embodiment
Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1-Figure 3, a kind of negative pressure of vacuum oriented film device, including adsorption mechanism and controlling organization, the suction
Material mechanism includes blower fan 2, solenoid directional control valve 5 and four suction mouths 1 being arranged on board, the suction mouth and corresponded to respectively
The position at four angles of film is configured, and the suction mouth is connected by vacuum line with the blower fan, the vacuum tube
Road includes negative pressure of vacuum main road 7 and negative pressure of vacuum branch road 8, and the solenoid directional control valve is arranged on the negative pressure of vacuum main road, institute
State negative pressure of vacuum pipeline one end to be connected with the blower fan 9, the other end connects with one end of multiple negative pressure of vacuum branch roads, more
The other end for stating negative pressure of vacuum branch road connects with corresponding described suction mouth respectively；
The controlling organization includes photoelectric sensor and controller, and whether the photoelectric sensor is used to detect on board to have
Film；The controller is used to analyze and process the presence or absence of photoelectric sensor transmission film signal, and according to analysis
Control the startup or closing of blower fan, solenoid directional control valve.The solenoid directional control valve uses two-position two-way electromagnetic directional valve.
Middle suction inlet is additionally provided with the board, the middle suction inlet corresponds to be configured in the middle part of film.To in film
Portion is adsorbed, and further determines that film on board without any deviation.Middle suction inlet can also use the multiple of suction mouth
Aperture designs, and to ensure the planarization of film on board, avoids film from depressed phenomenon occur because hole is excessive.
The suction mouth includes the multiple apertures being arranged on the board, and the negative pressure of vacuum branch road end is provided with loudspeaker
Mouth joint, the flared joint are connected with the bottom of the board, and the flared joint is mutually fitted with multiple apertures
Match somebody with somebody.If Kong Tai great, film is not only thin but also gently there may be the risk being drawn into macropore, and the design of multiple apertures to be evacuated
Journey is softer, does not interfere with the planarization of film.
The flared joint is provided with flange, and the flared joint is connected by the flange with the board, institute
State and gasket seal is provided between flange and the board.Facilitate the installation and maintenance of negative pressure of vacuum branch road and board, ensure simultaneously
The sealing of negative pressure of vacuum pipeline.
The course of work：When film 3 deposits in board 4, photoelectric sensor 6 detects film, and by film, signal passes in place
Pass controller, controller starts adsorption mechanism, and specific controller conveys signal to two-position two-way electromagnetic directional valve 5 and blower fan 2,
Two-position two-way electromagnetic directional valve 5 is transformed into opening, blower fan action, negative pressure of vacuum pipeline and suction mouth 1 by closed mode
Connect, film 3 on board 4, is fixed by suction mouth and the absorption of middle suction inlet, and impregnation drying is then placed on film
Paper or glass cloth, copper foil lamination, wait moving after trigger takes lamination away, photoelectric sensor 6 is not detected by film, and signal is conveyed
Controller, stop adsorption mechanism after controller analysis, specific blower fan stopping action, two-position two-way electromagnetic directional valve 5 is by opening state
State is converted to closure state, completes a working cycles.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
- A kind of 1. negative pressure of vacuum oriented film device, it is characterised in that including adsorption mechanism and controlling organization, the adsorption mechanism The four of film are corresponded to respectively including blower fan, solenoid directional control valve and four suction mouths being arranged on board, the suction mouth The position at individual angle is configured, and the suction mouth is connected by vacuum line with the blower fan, and the vacuum line includes true Idling presses main road and negative pressure of vacuum branch road, the solenoid directional control valve to be arranged on the negative pressure of vacuum main road, the negative pressure of vacuum Pipeline one end is connected with the blower fan, and the other end connects with one end of multiple negative pressure of vacuum branch roads, the negative pressure of vacuum The other end of branch road connects with corresponding described suction mouth respectively；The controlling organization includes photoelectric sensor and controller, the photoelectric sensor be used to detect on board whether have it is thin Film；The controller is used to analyze and process the presence or absence of photoelectric sensor transmission film signal, and is controlled according to analysis The startup or closing of blower fan, solenoid directional control valve processed.
- 2. negative pressure of vacuum oriented film device according to claim 1, it is characterised in that be additionally provided with centre on the board Suction inlet, the middle suction inlet corresponds to be configured in the middle part of film.
- 3. negative pressure of vacuum oriented film device according to claim 1 or 2, it is characterised in that the suction mouth includes The multiple apertures being arranged on the board, the negative pressure of vacuum branch road end are provided with flared joint, the flared joint It is connected with the bottom of the board, the flared joint is adapted with multiple apertures.
- 4. negative pressure of vacuum oriented film device according to claim 3, it is characterised in that the flared joint is provided with Flange, the flared joint are connected by the flange with the board, and sealing is provided between the flange and the board Pad.
- 5. negative pressure of vacuum oriented film device according to claim 1 or 2, it is characterised in that the solenoid directional control valve is adopted Use two-position two-way electromagnetic directional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818997.0U CN207022289U (en) | 2017-07-07 | 2017-07-07 | A kind of negative pressure of vacuum oriented film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818997.0U CN207022289U (en) | 2017-07-07 | 2017-07-07 | A kind of negative pressure of vacuum oriented film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207022289U true CN207022289U (en) | 2018-02-16 |
Family
ID=61483228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818997.0U Expired - Fee Related CN207022289U (en) | 2017-07-07 | 2017-07-07 | A kind of negative pressure of vacuum oriented film device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207022289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480864A (en) * | 2018-05-24 | 2018-09-04 | 温岭市六菱机械有限公司 | Organisation of working, pen machine, laser cutting machine and the vibration cutting machine of automatic identification positioning |
| CN113619252A (en) * | 2021-09-01 | 2021-11-09 | 云南惠铜新材料科技有限公司 | Production device and method for copper-clad laminate for printed circuit board |
| CN114769885A (en) * | 2022-03-31 | 2022-07-22 | 南京萃智激光应用技术研究院有限公司 | Laser precision etching equipment |
-
2017
- 2017-07-07 CN CN201720818997.0U patent/CN207022289U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480864A (en) * | 2018-05-24 | 2018-09-04 | 温岭市六菱机械有限公司 | Organisation of working, pen machine, laser cutting machine and the vibration cutting machine of automatic identification positioning |
| CN113619252A (en) * | 2021-09-01 | 2021-11-09 | 云南惠铜新材料科技有限公司 | Production device and method for copper-clad laminate for printed circuit board |
| CN114769885A (en) * | 2022-03-31 | 2022-07-22 | 南京萃智激光应用技术研究院有限公司 | Laser precision etching equipment |
| CN114769885B (en) * | 2022-03-31 | 2022-11-01 | 南京萃智激光应用技术研究院有限公司 | Laser precision etching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180216 Termination date: 20200707 |