CN207340295U - A kind of circuit board pressing device - Google Patents
A kind of circuit board pressing device Download PDFInfo
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- CN207340295U CN207340295U CN201720851449.8U CN201720851449U CN207340295U CN 207340295 U CN207340295 U CN 207340295U CN 201720851449 U CN201720851449 U CN 201720851449U CN 207340295 U CN207340295 U CN 207340295U
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- circuit board
- babinet
- cylinder
- pressing device
- force fit
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Abstract
The utility model discloses a kind of circuit board pressing device, including pressing babinet；Press and air compressor, cooler, gas container, air filter, pressure reducing valve, stroke valve, cylinder, piston, the first force fit plate, the second force fit plate are equipped with babinet；The output terminal of air compressor is fixedly connected with the input terminal of cooler, the output terminal of cooler is fixedly connected with the input terminal of gas container, the output terminal of gas container is fixedly connected with the input terminal of air filter, the output terminal of air filter is fixedly connected with one end of pressure reducing valve, the other end of pressure reducing valve is fixedly connected with one end of stroke valve, the other end of stroke valve is fixedly connected with one end of cylinder, and the other end of cylinder is connected by connecting rod with the first force fit plate；First force fit plate is located at the top of the second force fit plate；Piston is located at the lower section of cylinder.Circuit board pressing device disclosed in the utility model, is promoted to press work in the form of air pressure, avoids noise caused by oil hydraulic system, can save power consumption, reduce production cost.
Description
Technical field
Pressing device field is the utility model is related to, more particularly to a kind of circuit board pressing device.
Background technology
PCB (Printed Circuit Board), printed wiring board) it is widely used in electronic equipment, except fixation is various
Outside small electronic component, the carrier being electrically connected to each other of pcb board or various electronic components.With the development of information technology,
To pcb board produce during, the pressing to pcb board is one of important process, in the prior art, have using oil hydraulic system come
Realize pressing, for example, in patent " CN102625586A ", disclose a kind of Novel oil pressure type copper foil electric conduction pressing machine, including
One between lower heating dish, upper heating disk corresponding with lower heating dish, upper heating disk and lower heating dish above workbench, workbench
It is used for the oil cylinder to pressurize above the aluminium sheet and printing plate and upper heating disk at an interval, has between the aluminium sheet and printing plate
One continuous copper foil.But the pressing to wiring board is carried out by the way of oil hydraulic system in the prior art, easily produce
Noise, is unfavorable for environmental protection.
Utility model content
The defects of in order to overcome the prior art, the technical problem to be solved by the utility model is to propose a kind of wiring board
Pressing device, promotes to press work, avoids noise caused by oil hydraulic system, can save electricity by using the form of air pressure
Power consumes, and reduces production cost.
For this purpose, the utility model uses following technical scheme：
The utility model provides a kind of circuit board pressing device, including pressing babinet；
The air compressor for compressed air, the cooling for cooling down the compressed air are equipped with the pressing babinet
Device, the gas container of compressed air for storing cooling, the air filter of compressed air for filtering the cooling, pressure reducing valve,
Stroke valve, cylinder, piston, the first force fit plate, the second force fit plate；
The air compressor includes the output terminal for being used for the input terminal and output squeezing air for collecting air, the air
The output terminal of compressor is fixedly connected with the input terminal of the cooler, and the output terminal of the cooler is defeated with the gas container
Enter end to be fixedly connected, the output terminal of the gas container is fixedly connected with the input terminal of the air filter, the output of the air filter
End is fixedly connected with one end of the pressure reducing valve, and the other end of the pressure reducing valve is fixedly connected with one end of the stroke valve, institute
The other end for stating stroke valve is fixedly connected with one end of the cylinder, and the other end of the cylinder passes through connecting rod and described first
Force fit plate connects；First force fit plate is located at the top of second force fit plate；The piston is located at the lower section of the cylinder.
Alternatively, temperature sensor and external controller and display are additionally provided with the pressing babinet；
The input terminal of the temperature sensor and the controller is electrically connected；
The output terminal of the display and the controller is electrically connected.
Alternatively, external alarm is further included；
The input terminal of the alarm and the output terminal of institute's controller are electrically connected, the output terminal of the alarm with it is described
Display is electrically connected.
Alternatively, headlamp and power supply are additionally provided with the pressing babinet；
The headlamp passes through network connection with the controller.
Alternatively, it is additionally provided with adjustable height part in the pressing babinet；
The adjustable height part is located at the outer surface of first force fit plate.
Alternatively, it is additionally provided with vibration-damped table in the pressing babinet；
The vibration-damped table is positioned at the bottom of the pressing babinet.
Alternatively, it is additionally provided with reversal valve in the pressing babinet；
The reversal valve is between the stroke valve and the cylinder.
Alternatively, coolant is included in the cooler, is additionally provided with the pressing babinet for inputting the coolant
Or the water trap of the output coolant；
The water trap is connected with the delivery outlet of the cooler by connecting tube.
Alternatively, it is equipped with diversion trench in the cooler；
The diversion trench is of a straight line type；Or
The diversion trench is S-type.
Alternatively, the pressure configuration of the cylinder is in 0.25~0.35MPa.
The beneficial effects of the utility model are：
A kind of circuit board pressing device provided by the utility model, air compressor produce compressed air gas temperature compared with
Height, cools down the air of compression through cooler, the compressed air of cooling is passed through to gas container, air filter, is deposited respectively
Storage and filtering, then enter stroke valve by pressure reducing valve, stroke valve, the compressed gas of part cooling；Most of compressed air warp
Enter the epicoele of cylinder after stroke valve, and the cavity of resorption of cylinder is communicated through stroke valve with air, therefore cylinder, piston are in bottom position
Put.When wiring board to be laminated is sent into the second force fit plate, depression stroke valve, change-over valve core cavity of resorption compressed air is through row at this time
Journey valve is discharged into air, and under the promotion of spring, change-over valve core moves downwardly to lower end；Compressed air then enters after reversal valve
The cavity of resorption of cylinder, epicoele are communicated through reversal valve with air, cylinder, piston upwards, drive the first force fit plate to be pressed downward waiting to press
Close wiring board.After circuit board pressing to be laminated, i.e., disengaged with stroke valve.Stroke valve core resets under spring.Change-over valve core
Move up, cylinder, piston move downward, and return to the state before pressing.A kind of circuit board pressing dress provided by the utility model
Put by using the form of this air pressure to promote to press work, without noise caused by oil hydraulic system, thus can save
Power consumption, reduces production cost, and cylinder stroke can be adjusted, and adjustment of contributing is easy, is adapted to long-term operation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for circuit board pressing device that the utility model embodiment provides.
In figure：
1st, babinet is pressed；11st, air compressor；12nd, cooler；13rd, water trap；14th, gas container；15th, air filter；16、
Pressure reducing valve；17th, stroke valve；18th, cylinder；19th, piston；20th, the first force fit plate；21st, the second force fit plate；22nd, temperature sensor；
23rd, controller；24th, display；25th, alarm；26th, headlamp；27th, power supply；28th, height part is adjusted；29th, vibration-damped table；30、
Reversal valve；111st, connecting rod.
Embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Fig. 1 schematically illustrates a kind of structure diagram of circuit board pressing device provided by the utility model, such as Fig. 1
Shown, which includes pressing babinet 1；Press and air compressor 11, cooler 12, gas storage are equipped with babinet 1
Device 14, air filter 15, pressure reducing valve 16, stroke valve 17, cylinder 18, piston 19, the first force fit plate 20, the second force fit plate 21；Air
Compressor 11, cooler 12, water trap 13, gas container 14, air filter 15 pass sequentially through pipeline interconnection；The one of pressure reducing valve 16
End is fixedly connected with the output terminal of air filter 15, and the other end of pressure reducing valve 16 is fixedly connected with stroke valve 17；One end of cylinder 18
It is fixedly connected with stroke valve 17, the other end of cylinder 18 is connected by connecting rod 111 with the first force fit plate 20；First force fit plate 20
Positioned at the top of the second force fit plate 21；Piston 19 is located at the lower section of cylinder 18.
Implement above, specifically, the compressed air gas temperature that air compressor 11 produces is higher, right through cooler 12
The air of compression is cooled down, the compressed air of cooling is passed through to gas container 14, air filter 15, is stored and is filtered respectively,
Then stroke valve 17 is entered by pressure reducing valve 16, stroke valve 17, the compressed gas of part cooling；Most of compressed air is through stroke
Enter the epicoele of cylinder 18 after valve 17, and the cavity of resorption of cylinder 18 is communicated through stroke valve 17 with air, therefore cylinder 18, piston 19 are in
Lowest positions.
Wherein, in specific implementation, alternatively, it is equipped with diversion trench in cooler 12；Diversion trench is of a straight line type；Or diversion trench
It is S-type.In specific implementation, diversion trench 12 can be set in cooler 12 so that the coolant in cooler 12 according to equipped with
Diversion trench flows, and makes coolant distribution uniform, and so as to improve cooling effect, the distribution of diversion trench can be straight line point
Cloth or S types；In addition, in specific implementation, diversion trench can also be replaced with hose, and coolant is filled in hose.This
Outside, in specific implementation, cooler 12 can also be the radiator containing fan.Due to including coolant, institute in cooler 12
It is additionally provided with preferably, pressing in babinet 1 for inputting coolant or exporting the water trap 13 of coolant；Water trap 13 and cooling
The delivery outlet of device 12 is connected by connecting tube.Coolant is equipped with by setting in cooler 12 and cooler 12, specific real
Shi Zhong, coolant can be pure water, anti-freeze cooling liquid, and equipment is split up because of icing when anti-freeze cooling liquid prevents cold season.
Coolant can recycle, effectively save material, be a kind of simple and environmentally-friendly type of cooling.Wherein, output coolant is to work as
The coolant that coolant in cooler 12 is exported when needing replacing.
Implement more preferably a kind of course of work in order to which the above is better described, it is preferable that be additionally provided with commutation in pressing babinet 1
Valve 30；Reversal valve 30 is between stroke valve 17 and cylinder 18.In specific implementation, spring is additionally provided with, spring is located at stroke valve 17
Between reversal valve 30.
Specifically, when wiring board to be laminated is sent to assigned position namely the second force fit plate 21, depression stroke
Valve 17, at this time 30 spool cavity of resorption compressed air of reversal valve be discharged into air through stroke valve 17, under the promotion of spring, 30 valve of reversal valve
Core moves downwardly to lower end；Compressed air then enters the cavity of resorption of cylinder 18 after reversal valve 30, and epicoele is through reversal valve 30 and air
Communicate, cylinder 18, piston 19 move upwards, drive the first force fit plate 20 to be pressed downward wiring board to be laminated.Wiring board pressure to be laminated
After conjunction, i.e., disengaged with stroke valve 17.17 spool of stroke valve resets under spring.30 spool of reversal valve moves up, cylinder 18, piston 19
Move downward, and return to the state before pressing.
More than implement, by the form of this air pressure promote to press work, without noise caused by oil hydraulic system,
Power consumption can be thus saved, reduces production cost, 18 stroke of cylinder can be adjusted, and adjustment of contributing is easy, is adapted to length
Phase operation.In addition, cylinder 18 is controlled by accurate stroke valve 17 or reversal valve 30, be conducive to improve the precision and power of pressing
Degree.
In order to preferably rest in the situation of change of temperature in the circuit board pressing device course of work, alternatively,
Temperature sensor 22 and external controller 23 and display 24 are additionally provided with pressing babinet 1；Temperature sensor
22nd, controller 23 and display 24 are electrically connected successively.
Check for convenience temperature in circuit board pressing device as a result, alternatively, further including external alarm 25；Report
The input terminal of alert device 25 is electrically connected with controller 23, and output terminal and the display 24 of alarm 25 are electrically connected.Work as wiring board
When the temperature of pressing device reaches the temperature of setting, alarm 25 can send alarm signal, and alarming result is included showing
In device 24.
Alternatively, press in babinet 1 and be additionally provided with headlamp 26 and power supply 27；Headlamp 26 is connected with controller 23 by network
Connect.Headlamp 26 is set, can facilitate and work at night, and then also be capable of the safety of safeguard work personnel.Power supply 27 can be
Device provides electric power, maintains the work of circuit board pressing device.In addition, in specific implementation, headlamp 26 can with controller 23
To connect or be electrically connected by wireless network, wired network.
Alternatively, press in babinet 1 and be additionally provided with adjustable height part 28；Adjustable height part 28 is located at the first force fit plate 20
Outer surface；Or adjustable height part 28 is located at the side of the first force fit plate 20.Adjustable height part 28 is set to ensure
The first force fit plate 20 and the second force fit plate 21 are maintained at suitable distance and the suitable depth of parallelism in bonding processes, and then ensure
The effect of pressing is more preferable.
Alternatively, press in babinet 1 and be additionally provided with vibration-damped table 29；Vibration-damped table 29 is positioned at the bottom of pressing babinet 1.Wiring board pressure
Attach together to put and vibrations can be produced during operation, cause circuit board pressing device to produce friction with ground back and forth, reduce device
Service life, by setting vibration-damped table 29, damping can be played the role of to circuit board pressing device.
Alternatively, the pressure configuration of cylinder 18 is in 0.25~0.35MPa.The pressure of cylinder 18 is arranged to 0.25~
0.35MPa, so can not only ensure to be not in bubble during pressing, but also can prevent due to intrusion and pressure mistake
Produce " overvoltage " phenomenon greatly.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with new spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with new, other embodiments fallen into claims hereof all belong to
In the scope of the utility model protection.
Claims (10)
- A kind of 1. circuit board pressing device, it is characterised in that：Including pressing babinet (1)；The air compressor (11) for compressed air is equipped with the pressing babinet (1), for cooling down the compressed air Cooler (12), compressed air for storing cooling gas container (14), compressed air for filtering the cooling filter Gas device (15), pressure reducing valve (16), stroke valve (17), cylinder (18), piston (19), the first force fit plate (20), the second force fit plate (21)；The air compressor (11) includes being used for the output terminal for the input terminal and output squeezing air for collecting air, the air The output terminal of compressor (11) is fixedly connected with the input terminal of the cooler (12), the output terminal of the cooler (12) and institute The input terminal for stating gas container (14) is fixedly connected, and the input terminal of the output terminal and the air filter (15) of the gas container (14) is consolidated Fixed connection, the output terminal of the air filter (15) are fixedly connected with one end of the pressure reducing valve (16), the pressure reducing valve (16) The other end is fixedly connected with the one end of the stroke valve (17), the other end of the stroke valve (17) and the one of the cylinder (18) End is fixedly connected, and the other end of the cylinder (18) is connected by connecting rod (111) with first force fit plate (20)；Described One force fit plate (20) is located at the top of second force fit plate (21)；The piston (19) is located at the lower section of the cylinder (18).
- A kind of 2. circuit board pressing device as claimed in claim 1, it is characterised in that：Temperature sensor (22) and external controller (23) and display (24) are additionally provided with the pressing babinet (1)；The temperature sensor (22) and the input terminal of the controller (23) are electrically connected；The display (24) and the output terminal of the controller (23) are electrically connected.
- A kind of 3. circuit board pressing device as claimed in claim 2, it is characterised in that：Further include external alarm (25)；The input terminal of the alarm (25) is electrically connected with the output terminal of institute's controller (23), the output of the alarm (25) End is electrically connected with the display (24).
- A kind of 4. circuit board pressing device as claimed in claim 2, it is characterised in that：Headlamp (26) and power supply (27) are additionally provided with the pressing babinet (1)；The headlamp (26) passes through network connection with the controller (23).
- A kind of 5. circuit board pressing device as claimed in claim 1, it is characterised in that：Adjustable height part (28) is additionally provided with the pressing babinet (1)；The adjustable height part (28) is located at the outer surface of first force fit plate (20).
- A kind of 6. circuit board pressing device as claimed in claim 1, it is characterised in that：Vibration-damped table (29) is additionally provided with the pressing babinet (1)；The vibration-damped table (29) is positioned at the bottom of the pressing babinet (1).
- A kind of 7. circuit board pressing device as claimed in claim 1, it is characterised in that：Reversal valve (30) is additionally provided with the pressing babinet (1)；The reversal valve (30) is between the stroke valve (17) and the cylinder (18).
- A kind of 8. circuit board pressing device as claimed in claim 1, it is characterised in that：Include coolant in the cooler (12), be additionally provided with the pressing babinet (1) for inputting the coolant or defeated Go out the water trap (13) of the coolant；The water trap (13) is connected with the delivery outlet of the cooler (12) by connecting tube.
- A kind of 9. circuit board pressing device as claimed in claim 1, it is characterised in that：Diversion trench is equipped with the cooler (12)；The diversion trench is of a straight line type；OrThe diversion trench is S-type.
- A kind of 10. circuit board pressing device as claimed in claim 1, it is characterised in that：The pressure configuration of the cylinder (18) is in 0.25~0.35MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851449.8U CN207340295U (en) | 2017-07-13 | 2017-07-13 | A kind of circuit board pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851449.8U CN207340295U (en) | 2017-07-13 | 2017-07-13 | A kind of circuit board pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207340295U true CN207340295U (en) | 2018-05-08 |
Family
ID=62377296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851449.8U Active CN207340295U (en) | 2017-07-13 | 2017-07-13 | A kind of circuit board pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207340295U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441931A (en) * | 2019-06-27 | 2019-11-12 | 盐城华旭光电技术有限公司 | Press the device that the components such as IC and optical filter are controlled in LCM liquid crystal module |
| CN112327141A (en) * | 2020-11-30 | 2021-02-05 | 广东省梅州市质量计量监督检测所 | Automatic detection equipment for electronic circuit board |
| CN117082767A (en) * | 2023-10-16 | 2023-11-17 | 上海贺鸿电子科技股份有限公司 | Aluminum-based and FR4 mixed-pressure composite device capable of efficiently radiating heat |
-
2017
- 2017-07-13 CN CN201720851449.8U patent/CN207340295U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441931A (en) * | 2019-06-27 | 2019-11-12 | 盐城华旭光电技术有限公司 | Press the device that the components such as IC and optical filter are controlled in LCM liquid crystal module |
| CN110441931B (en) * | 2019-06-27 | 2023-03-28 | 汕尾市恒炜烨科技有限公司 | Device for controlling IC and optical filter component in press fit LCM liquid crystal module |
| CN112327141A (en) * | 2020-11-30 | 2021-02-05 | 广东省梅州市质量计量监督检测所 | Automatic detection equipment for electronic circuit board |
| CN117082767A (en) * | 2023-10-16 | 2023-11-17 | 上海贺鸿电子科技股份有限公司 | Aluminum-based and FR4 mixed-pressure composite device capable of efficiently radiating heat |
| CN117082767B (en) * | 2023-10-16 | 2024-01-26 | 上海贺鸿电子科技股份有限公司 | Aluminum-based and FR4 mixed-pressure composite device capable of efficiently radiating heat |
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