CN205291828U - Circulation hydraulic loading forming device of copper -clad plate - Google Patents
Circulation hydraulic loading forming device of copper -clad plate Download PDFInfo
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- CN205291828U CN205291828U CN201520911753.8U CN201520911753U CN205291828U CN 205291828 U CN205291828 U CN 205291828U CN 201520911753 U CN201520911753 U CN 201520911753U CN 205291828 U CN205291828 U CN 205291828U
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- copper
- clad plate
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- pressing container
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Abstract
The utility model provides a circulation hydraulic loading forming device of copper -clad plate, including pressfitting container, controlling means, voltage operated device, drawing liquid device and heating device, the multi -disc treats that the fashioned copper -clad plate submergence of pressfitting at the liquid medium of pressfitting container, is equipped with a plurality of temperature sensor and pressure sensor at the inner wall of pressfitting vessel, passes through the pipe connection between pressfitting container and drawing liquid device and the heating device, make liquid medium keep accomplishing laminating operations at the appropriate pressure within range and with circulation heating's mode under controlling means's control. Adopt the technical scheme of the utility model, because copper -clad plate lamination process accomplishes in sealed container's liquid medium, utilize liquid incompressible nature and evenly transmit the nature of pressure to make lamination the sample surface evenly pressurize everywhere, can realize the accurate control to pressure and temperature at the lamination in -process simultaneously, and adopt circulation heating's mode to improve rate of heating, thereby improve production efficiency and guarantee the production safety.
Description
Technical field
The utility model relates to copper-clad plate preparing technical field, particularly relates to the circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate.
Background technology
Copper-clad plate (CopperCladLaminates) is the baseplate material for the manufacture of printed circuit board (PCB), in prior art usually by base material, the three kinds of medium compound hot pressing of dielectric adhering layer and Copper Foil and become. Owing to hot pressing completes in air or vacuum, forming pressure is bigger, and the layer on copper-clad plate surface pressure is not uniformly by power, the product angularity height that so just causes suppressing out, lack of homogeneity.
Therefore, for the above-mentioned defect existed in currently available technology, it is necessary to study in fact, to provide a kind of scheme, solves in prior art the defect existed.
Practical novel content
In order to solve prior art Problems existing, the purpose of this utility model is to provide a kind of character utilizing liquid medium evenly to transmit pressure to realize the circulation hydraulic pressure pressing shaping device of the copper-clad plate surface evenly copper-clad plate of pressurization everywhere.
In order to overcome the defect of prior art, the technical solution of the utility model is:
The circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate, comprise the pressing container of contained liquid medium, it is arranged on this pressing container outer wall for controlling the control device of described pressing container complete layer press operation, it is connected for the voltage operated device of force value controlled in described pressing container with described pressing container, for drive liquid medium flow to and formed in the duct circulation path pumping device and for the heating unit of heating liquid medium, multi-disc shaping copper-clad plate to be laminated is immersed in the liquid medium of described pressing container, inwall at described pressing container body is provided with multiple temperature sensor for measuring liquid medium temperature information and the pressure transmitter for measuring medium pressure liquid information, described pressing container is connected by pipeline with between described pumping device and described heating unit, described heating unit, described voltage operated device, described pumping device and described temperature sensor and the electrical connection of described control device, make under the control of described control device liquid medium remain in suitable pressure range and in the way of the heating that circulates complete layer press operation.
Preferably, described control device comprises control module, load module and display module further, wherein,
Described load module is used for the parameter information of input layer press operation;
Described display module is for showing the working order of pressing container;
Described control module is connected with described display module with described temperature sensor, described pressure transmitter, described voltage operated device, described heating unit, described pumping device, described load module, controls the working order of described heating unit, described voltage operated device and described pumping device for the temperature information measured by the parameter information according to described load module, described temperature sensor and the pressure information measured by described pressure transmitter.
Preferably, described pressing container comprises pressing container body and container cover, and described pressing container body and container cover have the structure of closely closing cooperatively interacted makes described pressing container form enclosed space; The sidewall of described pressing container body is provided with the liquid outlet and fluid inlet that are connected with described pipeline; The sidewall of described pressing container body is also provided with voltage-controlled mouth, and described voltage-controlled mouth is connected with described voltage operated device by pipeline.
Preferably, being provided with vacuum bag and vacuum pump in described pressing container body, described vacuum bag is used for the shaping copper-clad plate to be laminated of in-built multi-disc; Described vacuum pump is used for being vacuumized by described vacuum bag and operates and make described vacuum bag be in vacuum state.
Preferably, described vacuum bag is silica gel bag.
Preferably, described pressing container body and described container cover are made up of cast steel material.
Preferably, described control module adopts Mitsubishi's company FX3U series of programmable logic controller.
Preferably, described heating unit adopts elema heater, and the power of described elema heater is not less than 50KW.
Preferably, described temperature sensor adopts resistance-type temperature sensor PT100.
Preferably, described voltage operated device is ftercompction pump.
Relative to prior art, adopt the technical solution of the utility model, owing to copper-clad plate lamination process completes in the liquid medium of sealed vessel, utilize the incompressible character of liquid and evenly transmit the character of pressure, so that evenly pressurize in laminate samples surface everywhere, can can realize the accurate control to pressure and temperature in lamination process simultaneously, ensure production safety, the angularity of compacting product out is little, in plate, resin solidification amount can reduce, hickie, crackle not easily there is, bubble in layer, space and pit etc.; Simultaneously owing to heating unit to be arranged on pressing container exterior, thus ensure that production safety, it is convenient to maintenance of the equipment; Adopt the mode of circulation heating to enable liquid medium be rapidly heated and lower the temperature, thus improve production efficiency.
Accompanying drawing explanation
The structural representation of the circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate that Fig. 1 provides for the utility model embodiment.
The structural representation of pressing container in the circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate that Fig. 2 provides for the utility model embodiment.
The principle schematic of control device in the circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate that Fig. 3 provides for the utility model embodiment.
Embodiment
The following is specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
Applicant finds in repeatedly production test, under heating unit is arranged in pressing container to carry out the mode that static state is heated, Asia and liquid in container medium temperature is only relied on to raise self rate of rise brought slow, production efficiency is low, the adjustable scope of laminating technology curve is very little simultaneously, and pressure rising is in uncertain state, production exists potential safety hazard.
In order to overcome the defect that prior art exists, refer to Fig. 1, Fig. 2 and Fig. 3, it show the structural representation of the circulation hydraulic pressure pressing shaping device of a kind of copper-clad plate that the utility model embodiment provides, the pressing container 1 comprising contained liquid medium, the control device 2, pumping device 3, heating unit 4 and the voltage operated device 6 that are arranged on this pressing container 1 outer wall for controlling pressing container 1 complete layer press operation, be connected by pipeline 5 between pressing container 1 with pumping device 3 and heating unit 4; Pressing container 1 comprises the pressing container body 11 and container cover 12 be made up of firm, wear-resisting, corrosion-resistant cast steel material, pressing container body 11 and container cover 12 have the closely closed structure cooperatively interacted, container cover 12 forms enclosed space after closing, and can ensure that pressing container is in air-tight state in laminating operation; Sidewall at pressing container body 11 is provided with liquid outlet 16 and fluid inlet 17, and this liquid outlet 16 and fluid inlet 17 are connected with pipeline, makes to be formed back between pressing container 1 and pumping device 3 and heating unit 4 liquid path; The sidewall of pressing container body 11 is also provided with voltage-controlled mouth 18, and voltage-controlled mouth 18 is connected with voltage operated device 6 by pipeline. Multi-disc shaping copper-clad plate 14 to be laminated is immersed in the liquid medium of pressing container, usually, shaping copper-clad plate 14 to be laminated for multi-disc is sleeved in vacuum bag 13 and is immersed in liquid medium again, and vacuum bag 13 selects high temperature resistant silica gel bag usually. When non-layer is pressed, although the substrate of copper-clad plate 14, Copper Foil and be combined for the bonding glue-line fixed layer of adhesive base plate and Copper Foil but not yet solidify, by the pressure of liquid medium and temperature, it need to be carried out layer cured. By vacuum pump vacuum bag 13 vacuumized and operate and make vacuum bag 13 be in vacuum state, ensure the impact of copper-clad plate 14 at lamination process not liquid body medium. Inwall at pressing container body 11 is provided with multiple temperature sensor 15 for measuring liquid medium temperature information and the pressure transmitter 19 for measuring medium pressure liquid information, heating unit 4, pumping device 3, voltage operated device 6, pressure transmitter 19 and temperature sensor 15 are electrically connected with control device 2, heating unit 4 is for heating liquid medium, pumping device 3 is for driving the flow direction of liquid medium and forms circulation path in the duct, the force value of voltage operated device 6 for controlling in described pressing container 1; Make under the control of control device 2 liquid medium remain in suitable pressure range and in the way of the heating that circulates complete layer press operation. In actual, according to parameters such as the bonding thawing of glue-line, solidifications, the heating of control device control heating unit 4 and process of cooling, control pumping device 3 makes liquid medium circulate, and make pressing container 1 be in suitable pressure range all the time by control voltage operated device 6, the pressure environment in pressing container 1 and temperature environment so can be allowed to meet the laminating technology curve of setting.
Adopt technique scheme, owing to copper-clad plate lamination process completes in the liquid medium of sealed vessel, utilize the incompressible character of liquid and evenly transmit the character of pressure, so that evenly pressurize in laminate samples surface, can realize the accurate control to pressure and temperature in lamination process everywhere simultaneously, ensure production safety, the angularity of compacting product out is little, in plate, resin solidification amount can reduce, and hickie, crackle not easily occurs, bubble in layer, space and pit etc.; Simultaneously owing to heating unit to be arranged on pressing container exterior, namely ensure that production safety, it is convenient to again maintenance of the equipment; Adopt the mode of circulation heating to enable liquid medium be rapidly heated and lower the temperature in addition, thus improve production efficiency.
In a preferred embodiment, control device 2 comprises control module 21, load module 22 and display module 23 further, wherein,
Load module 22 is for the parameter information of input layer press operation;
Display module 23 is for showing the working order of pressing container;
Control module 21 is connected with display module 23 with temperature sensor 15, pressure transmitter 19, pumping device 3, heating unit 4, voltage operated device 6, load module 22, for the working order of the pressure information measured by the parameter information according to load module 22, pressure transmitter 19 and the control pumping device 3 of the temperature information measured by temperature sensor 15, voltage operated device 6 and heating unit 4.
In a preferred embodiment, control module adopts Mitsubishi's company FX3U series of programmable logic controller.
In a preferred embodiment, vacuum pump (not illustrating in Fig. 2) is also comprised, for silica gel bag is vacuumized operation.
In a preferred embodiment, heating unit 4 adopts elema heater, and the power of elema heater is not less than 50KW, selects the elema heater of 100KW in practice.
In a preferred embodiment, temperature sensor 15 adopts resistance-type temperature sensor.
In a preferred embodiment, resistance-type temperature sensor is PT100. PT100 has the advantages such as speed of response is fast, precision height, immunity from interference are strong in the interval of-50 600 DEG C.
In a preferred embodiment, pumping device 3 is liquid absorbing pump, and the liquid measure of taking out of this liquid absorbing pump is 4500L/h, and motor power is 4kW, can speed adjustable range: 150-2920r/min.
In a preferred embodiment, the integrated pressure unit of pressure transmitter, the useful range of described integrated pressure transmitter is 0��20MPa.
In a preferred embodiment, voltage operated device 6 is ftercompction pump, and the power set of this ftercompction pump is a three-phase asynchronous motor, and its note rate at night is 170L/h, and power is 1.1kW, and rotating speed is 1400r/min.
The explanation of above embodiment just understands method of the present utility model and core concept thereof for helping. Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, it is also possible to the utility model carries out some improvement and modification, these improve and modify in the protection domain also falling into the utility model claim. Being apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can realize in other embodiments when not departing from spirit or scope of the present utility model. Therefore, the utility model can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the circulation hydraulic pressure pressing shaping device of a copper-clad plate, it is characterized in that, comprise the pressing container of contained liquid medium, it is arranged on this pressing container outer wall for controlling the control device of described pressing container complete layer press operation, it is connected for the voltage operated device of force value controlled in described pressing container with described pressing container, for drive liquid medium flow to and formed in the duct circulation path pumping device and for the heating unit of heating liquid medium, multi-disc shaping copper-clad plate to be laminated is immersed in the liquid medium of described pressing container, inwall at described pressing container body is provided with multiple temperature sensor for measuring liquid medium temperature information and the pressure transmitter for measuring medium pressure liquid information, described pressing container is connected by pipeline with between described pumping device and described heating unit, described heating unit, described voltage operated device, described pumping device and described temperature sensor and the electrical connection of described control device, make under the control of described control device liquid medium remain in suitable pressure range and in the way of the heating that circulates complete layer press operation.
2. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 1, it is characterised in that, described control device comprises control module, load module and display module further, wherein,
Described load module is used for the parameter information of input layer press operation;
Described display module is for showing the working order of pressing container;
Described control module is connected with described display module with described temperature sensor, described pressure transmitter, described voltage operated device, described heating unit, described pumping device, described load module, controls the working order of described heating unit, described voltage operated device and described pumping device for the temperature information measured by the parameter information according to described load module, described temperature sensor and the pressure information measured by described pressure transmitter.
3. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 1 or 2, it is characterized in that, described pressing container comprises pressing container body and container cover, and described pressing container body and container cover have the structure of closely closing cooperatively interacted makes described pressing container form enclosed space; The sidewall of described pressing container body is provided with the liquid outlet and fluid inlet that are connected with described pipeline; The sidewall of described pressing container body is also provided with voltage-controlled mouth, and described voltage-controlled mouth is connected with described voltage operated device by pipeline.
4. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 3, it is characterised in that, described pressing container body is provided with vacuum bag and vacuum pump, described vacuum bag is used for the shaping copper-clad plate to be laminated of in-built multi-disc; Described vacuum pump is used for being vacuumized by described vacuum bag and operates and make described vacuum bag be in vacuum state.
5. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 4, it is characterised in that, described vacuum bag is silica gel bag.
6. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 3, it is characterised in that, described pressing container body and described container cover are made up of cast steel material.
7. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 2, it is characterised in that, described control module adopts Mitsubishi's company FX3U series of programmable logic controller.
8. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 1, it is characterised in that, described heating unit adopts elema heater, and the power of described elema heater is not less than 50KW.
9. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 1, it is characterised in that, described temperature sensor adopts resistance-type temperature sensor PT100.
10. the circulation hydraulic pressure pressing shaping device of copper-clad plate as claimed in claim 1, it is characterised in that, described voltage operated device is ftercompction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911753.8U CN205291828U (en) | 2015-11-16 | 2015-11-16 | Circulation hydraulic loading forming device of copper -clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911753.8U CN205291828U (en) | 2015-11-16 | 2015-11-16 | Circulation hydraulic loading forming device of copper -clad plate |
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| Publication Number | Publication Date |
|---|---|
| CN205291828U true CN205291828U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911753.8U Expired - Fee Related CN205291828U (en) | 2015-11-16 | 2015-11-16 | Circulation hydraulic loading forming device of copper -clad plate |
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| CN (1) | CN205291828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346188A (en) * | 2015-11-16 | 2016-02-24 | 嘉兴市上村电子有限公司 | Copper-clad plate circulation hydraulic pressure forming device |
-
2015
- 2015-11-16 CN CN201520911753.8U patent/CN205291828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346188A (en) * | 2015-11-16 | 2016-02-24 | 嘉兴市上村电子有限公司 | Copper-clad plate circulation hydraulic pressure forming device |
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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: 20160608 Termination date: 20161116 |