CN209930648U - Fixing device for pressing multilayer circuit board - Google Patents
Fixing device for pressing multilayer circuit board Download PDFInfo
- Publication number
- CN209930648U CN209930648U CN201920654714.2U CN201920654714U CN209930648U CN 209930648 U CN209930648 U CN 209930648U CN 201920654714 U CN201920654714 U CN 201920654714U CN 209930648 U CN209930648 U CN 209930648U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- multilayer circuit
- pressing
- plate
- plates
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a fixing device for multilayer circuit board suppression, it includes two curb plates, two curb plates are located the left and right sides of pressfitting machine objective table respectively and are used for fixing the left and right sides of multilayer circuit board, two curb plates are driven respectively by two first telescoping cylinders and are close to in opposite directions or back of the body away from each other along the X axle direction, the both ends inboard of at least one curb plate is equipped with two end plates that are used for fixing both sides around the multilayer circuit board respectively, two end plates of same curb plate are driven respectively by two second telescoping cylinders and are close to in opposite directions or back of the body away from each other along the Z axle direction; the cylinder body of each second telescopic cylinder is vertically fixed on the inner side of the mounting plate vertically arranged at the end part of the corresponding side plate, and the telescopic rod of each second telescopic cylinder is vertically fixed on the outer side of the corresponding end plate.
Description
Technical Field
The utility model relates to a circuit board production facility technical field especially relates to a fixing device for multilayer circuit board suppression.
Background
At present, most of the multilayer circuit boards are formed by hot pressing by a pressing machine. Among the prior art, the pressfitting machine includes hydraulic press and voltmeter, and the voltmeter has and is used for placing the objective table of treating the suppression multilayer circuit board and liftable installs the electric hot pressing head that is used for suppressing multilayer circuit board above the objective table. Before pressing, respectively placing a plurality of pressing plates on a plurality of circuit board core boards, and passing copper foil between each pressing plate and the circuit board core board so as to superpose and form a multi-layer circuit board to be pressed, wherein the pressing plates are usually aluminum mirror plates or steel plates, and the surface of the circuit board core board is provided with hot melt resin; during pressing, the stacked multilayer circuit board to be pressed is placed on an objective table, an electric heating pressure head descends to press a pressing plate, the surface of copper foil is electrified to generate heat, and hot-melt resin on the surface of the circuit board core plate is melted by the heat when the pressing plate presses downwards so that the copper foil is coated on the surface of the circuit board core plate, and the circuit board is hot-pressed into the integrated multilayer circuit board. However, since the multilayer circuit board to be pressed has a certain stacking thickness, the pressing plate and the circuit board core plate are liable to slide relatively after the hot-melt resin is melted, thereby affecting the pressing quality of the multilayer circuit board.
Disclosure of Invention
An object of the utility model is to provide a reasonable in design, the fixing device for multilayer circuit board suppression that suppression stability is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixing device for multilayer circuit board suppression, its includes two curb plates, the left and right sides that pressfitting machine objective table was located respectively to two curb plates is used for fixed multilayer circuit board left and right sides, two curb plates are close to in opposite directions or carry on the back mutually away from along the X axle direction by two first telescoping cylinder drives respectively, and the both ends inboard of at least one curb plate is equipped with two end plates that are used for fixed multilayer circuit board front and back both sides respectively, and two end plates of same curb plate are close to in opposite directions or carry on the back mutually away from along the Z axle direction by two second telescoping cylinder drives respectively.
Preferably, the cylinder body of each second telescopic cylinder is vertically fixed on the inner side of the mounting plate vertically arranged at the end part of the corresponding side plate, and the telescopic rod of each second telescopic cylinder is vertically fixed on the outer side of the corresponding end plate.
Preferably, the mounting height of the two side plates and all the end plates in the Y-axis direction is greater than the height of the stage of the press. The design enables it to be used to secure multi-layer circuit boards of different specifications.
Furthermore, the two side plates are respectively connected to the two guide rails in a sliding mode.
Preferably, the two guide rails are both formed of angle steel material.
Preferably, two ends of the two guide rails are provided with limiting blocks.
Preferably, the mounting plate is slidably connected to the same side guide rail.
Further, the telescopic device further comprises a controller, and the controller is in signal connection with the two first telescopic cylinders and all the second telescopic cylinders respectively. The design enables the controller to control the extension and contraction of the first telescopic cylinder and the second telescopic cylinder so as to realize the automatic control of the device.
Preferably, the first telescopic cylinder and the second telescopic cylinder are both air cylinders or hydraulic cylinders.
The utility model adopts the above technical scheme, will treat from pressfitting machine objective table front side and suppress multilayer circuit board and place on the objective table, later extend respectively through controlling two first telescoping cylinders, drive two curb plates and be close to in opposite directions along X axle direction, compress tightly the multilayer circuit board left and right sides respectively until the inboard of two curb plates, direction relative slip about taking place after avoiding hot melt type resin to melt, then extend respectively through controlling two second telescoping cylinders on the same curb plate, two end plates on the same curb plate of drive are close to in opposite directions along Z axle direction, both sides compress tightly around the multilayer circuit board respectively until the inboard of two end plates, direction relative slip around taking place after avoiding hot melt type resin to melt, thereby can compress tightly fixedly with multilayer circuit board week side, the suppression stability is good, effectively avoid the problem that follow-up pressfitting electromechanical hot pressing head descends to suppress multilayer circuit board because of hot melt the hot melt type resin and arouse clamp plate and circuit board to take Thereby ensuring the pressing quality of the multilayer wiring board.
Drawings
The present invention will now be further elucidated with reference to the accompanying drawings:
fig. 1 is a schematic structural view of an embodiment 1 of the fixing device for pressing a multilayer circuit board according to the present invention;
fig. 2 is a schematic structural view of an embodiment 2 of the fixing device for pressing a multilayer circuit board according to the present invention;
fig. 3 is a schematic view of the using state of embodiment 2 of the fixing device for pressing multilayer circuit board of the present invention.
Detailed Description
Example 1
As shown in fig. 1, the utility model discloses a fixing device 1 for multilayer circuit board suppression, it includes two curb plates 11, the left and right sides that pressfitting machine objective table 2 was located respectively to two curb plates 11 is used for fixed multilayer circuit board 3 left and right sides, two curb plates 11 are close to in opposite directions or carry on the back away from each other along the X axle direction by the drive of two first telescoping cylinders 12 respectively, and two end plates 13 of both sides around at least one curb plate 11 are equipped with respectively and are used for fixed multilayer circuit board 3, and two end plates 13 of same curb plate 11 are close to in opposite directions or carry on the back away from each other along the Z axle direction by the drive of two second telescoping cylinders 14 respectively.
Preferably, the cylinder body of each second telescopic cylinder 14 is vertically fixed inside a mounting plate 15 vertically provided at the end of the corresponding side plate 11, and the telescopic rod of each second telescopic cylinder 14 is vertically fixed outside the corresponding end plate 13.
Preferably, the mounting height of the two side plates 11 and all the end plates 13 in the Y-axis direction is greater than the height of the laminator stage 2; that is, the lower edges of both side plates 11 and all end plates 13 are higher than the upper surface of the laminator stage 2 in the Y-axis direction. This design enables it to be used for fixing multilayer wiring boards 3 of different specifications.
Preferably, the upper edges of both side plates 11 and all end plates 13 are slightly lower than the upper surface of the multilayer wiring board 3 in the Y-axis direction.
Preferably, end plates 13 are provided inside both ends of the two side plates 11.
Preferably, the first telescopic cylinder 12 and the second telescopic cylinder 14 are both air cylinders or hydraulic cylinders.
Preferably, the cylinder bodies of the two first telescopic cylinders 12 are respectively fixed on the machine tables or the machine frames on the left and right sides of the laminating machine object stage 2, and the telescopic rods of the two first telescopic cylinders 12 are respectively vertically fixed on the outer sides of the two side plates 11.
Example 2
As shown in fig. 2 or fig. 3, on the basis of embodiment 1, the fixing device for pressing multilayer circuit board 3 of the present invention further includes two guide rails 16, the two guide rails 16 extend along the X-axis direction respectively and are disposed on the front and rear sides of the pressing machine stage 2, and the two ends of each side plate 11 are slidably connected to the two guide rails 16 respectively.
Preferably, the two guide rails 16 are mounted on the machine base or frame on both the front and rear sides of the laminator stage 2.
Preferably, both rails 16 are formed from angle steel material.
Preferably, the mounting plate 15 is slidably connected to the same side rail 16.
Preferably, two ends of the two guide rails 16 are provided with limit blocks 17.
Example 3
On the basis of embodiment 1 or embodiment 2, the fixing device for pressing the multilayer circuit board 3 of the present invention further includes a controller (not shown in the figure), and the controller is in signal connection with the two first telescopic cylinders 12 and all the second telescopic cylinders 14, respectively. The design enables the controller to control the extension and contraction of each of the first telescopic cylinder 12 and the second telescopic cylinder 14, so as to realize the automatic control of the device.
The utility model adopts the technical proposal, the multilayer circuit board 3 to be pressed is placed on the objective table 2 from the front side of the objective table 2 of the pressing machine, then the two first telescopic cylinders 12 are controlled to extend respectively to drive the two side plates 11 to approach each other along the X-axis direction until the inner sides of the two side plates 11 press the left and right sides of the multilayer circuit board 3 respectively, then the two second telescopic cylinders 14 on the same side plate are controlled to extend respectively to drive the two end plates 13 on the same side plate to approach each other along the Z-axis direction until the inner sides of the two end plates 13 press the front and the back sides of the multilayer circuit board 3 respectively, thereby the peripheral sides of the multilayer circuit board 3 can be pressed and fixed, the pressing stability is good, and the problem that the pressing plate and the core plate slide relatively due to the melting of the hot melt resin in the process of the subsequent electromechanical hot, thereby ensuring the pressing quality of the multilayer wiring board 3.
The above description should not be taken as limiting the scope of the invention in any way.
Claims (7)
1. A fixing device for pressing a multilayer circuit board is characterized in that: it includes two curb plates, the left and right sides that pressfitting machine objective table was located respectively to two curb plates is used for fixed multilayer circuit board left and right sides, two curb plates are close to in opposite directions or carry on the back mutually away from along the X axle direction by two first telescoping cylinder drives respectively, and the both ends inboard of at least one curb plate is equipped with two end plates that are used for fixed multilayer circuit board front and back both sides respectively, and two end plates of same curb plate are close to in opposite directions or carry on the back mutually away from along the Z axle direction by two second telescoping cylinder drives respectively.
2. A holding device for pressing a multilayer circuit board according to claim 1, wherein: the cylinder body of each second telescopic cylinder is vertically fixed on the inner side of the mounting plate vertically arranged at the end part of the corresponding side plate, and the telescopic rod of each second telescopic cylinder is vertically fixed on the outer side of the corresponding end plate.
3. A holding device for pressing a multilayer circuit board according to claim 1, wherein: the two guide rails extend along the X-axis direction and are arranged on the front side and the rear side of the object stage of the laminating machine, and the two ends of each side plate are connected to the two guide rails in a sliding mode respectively.
4. A holding device for pressing a multilayer circuit board according to claim 3, wherein: the two guide rails are both formed by angle steel materials.
5. A holding device for pressing a multilayer circuit board according to claim 3, wherein: two ends of the two guide rails are provided with limiting blocks.
6. A holding device for pressing a multilayer circuit board according to claim 1, wherein: the telescopic cylinder device further comprises a controller, and the controller is in signal connection with the two first telescopic cylinders and all the second telescopic cylinders respectively.
7. A holding device for pressing a multilayer circuit board according to claim 1, wherein: the first telescopic cylinder and the second telescopic cylinder are both air cylinders or hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654714.2U CN209930648U (en) | 2019-05-08 | 2019-05-08 | Fixing device for pressing multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920654714.2U CN209930648U (en) | 2019-05-08 | 2019-05-08 | Fixing device for pressing multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209930648U true CN209930648U (en) | 2020-01-10 |
Family
ID=69090142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920654714.2U Active CN209930648U (en) | 2019-05-08 | 2019-05-08 | Fixing device for pressing multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209930648U (en) |
-
2019
- 2019-05-08 CN CN201920654714.2U patent/CN209930648U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205946375U (en) | Full -automatic subsides dress reinforcement piece equipment | |
| CN104369423A (en) | Full-automatic glue spraying fillet machine and method for carrying out box forming through machine | |
| CN204278611U (en) | The shaping pressurizer of glue spraying corner pasting machine | |
| CN103822130A (en) | Smooth LED flexible light bar and device and method for manufacturing same | |
| CN209930648U (en) | Fixing device for pressing multilayer circuit board | |
| CN106735680A (en) | Full-automatic online cell phone mainboard welder | |
| CN203618235U (en) | FPC pre-pressing device and wire connecting machine | |
| CN204278619U (en) | Full-automatic spray glue corner pasting machine | |
| CN104113986B (en) | Automatic smoother for circuit board and a smoothing method of the automatic smoother | |
| CN105291541B (en) | The two-in-one automatic mulch applicator of flat panel TV front frame | |
| CN216151604U (en) | Welding device for steel strip processing line | |
| CN209930647U (en) | Heat dissipation device for pressing multilayer circuit board | |
| CN100460209C (en) | Method and tool of fast replacing PCB board location and clamping | |
| CN210959025U (en) | Pre-positioning device of circuit board hot melting machine | |
| CN102085594B (en) | Automatic netting four-taper-sleeve welding machine and automatic welding method thereof | |
| CN210609905U (en) | Full-automatic PCB board inlayer circuit board's compression fittings | |
| CN208728926U (en) | A kind of electric seat of car regulating switch automatic welding kludge | |
| CN109732257B (en) | Low-voltage capacitor box welding machine | |
| CN210178711U (en) | Lower pressing mechanism | |
| TW201532491A (en) | Hot melting machine for multilayer printed circuit board | |
| CN201922613U (en) | Glue melting machine for printing circuit board | |
| CN205008732U (en) | Automobile parts welding set | |
| CN207103737U (en) | A kind of unloading manipulator | |
| CN212488780U (en) | Automatic change shoemaking for production line shoe tree and get blowing device | |
| CN111326459A (en) | Automatic chip pasting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |