CN114269086A - Processing device of combined type high-frequency circuit board - Google Patents
Processing device of combined type high-frequency circuit board Download PDFInfo
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- CN114269086A CN114269086A CN202210120479.7A CN202210120479A CN114269086A CN 114269086 A CN114269086 A CN 114269086A CN 202210120479 A CN202210120479 A CN 202210120479A CN 114269086 A CN114269086 A CN 114269086A
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- circuit board
- frequency circuit
- printed board
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Abstract
The invention discloses a processing device of a composite high-frequency circuit board, which comprises a workbench (3), a printed board positioning mechanism (4) and a printed board pressing mechanism (5), wherein the printed board positioning mechanism and the printed board pressing mechanism are arranged on the table top of the workbench (3), the bottom surface of a channel steel (6) is fixedly arranged on the table top of the workbench (3), the longitudinal width of a groove of the channel steel (6) is equal to the longitudinal width of a printed board, a plurality of groups of positioning assemblies are sequentially arranged on the left end surface of a baffle (7) from bottom to top, and each positioning assembly comprises two positioning columns (8) welded on the baffle (7); the printed board pressing mechanism (5) comprises a support (9) fixedly arranged on the table surface of the workbench (3) and a feeding cylinder (10) arranged on the support (9). The invention has the beneficial effects that: the combined high-frequency circuit board has the advantages of compact structure, reduced working strength of workers, improved production efficiency and production quality, and simple operation.
Description
Technical Field
The invention relates to the technical field of composite circuit board production, in particular to a processing device of a composite high-frequency circuit board.
Background
The electronic component assemblies comprise a single-sided circuit board, a double-sided circuit board, a PCB (printed Circuit Board), a multilayer printed circuit board, a high-frequency circuit board and the like, are core components of the controller, and can play an important role in controlling automatic operation of a numerical control machine, cutting equipment and the like. The structure of a certain composite high-frequency circuit board is shown in figure 1, and the composite high-frequency circuit board is formed by hot-pressing a plurality of printed boards 1, a high-frequency layer 2 is formed between every two adjacent printed boards 1, the thicknesses of the high-frequency layers 2 are equal, and the high-frequency layers can obviously improve various physical properties and signal transmission properties of the composite high-frequency circuit board.
The method for producing the composite high-frequency circuit board in the existing workshop is that a worker takes a printed board 1, then a layer of high-frequency material is printed on one surface of the printed board 1, after the high-frequency material is dried, a circuit board unit can be manufactured, the structure of the circuit unit is shown in figure 2, a plurality of independent circuit units can be manufactured by repeating the operation, then the worker stacks a plurality of circuit units together, and finally the printed board 1 of the circuit unit on the top layer is hot-pressed by a hot press, so that the finished composite high-frequency circuit board is obtained by hot-pressing. However, although this production method can produce the composite high-frequency circuit board, workers find that the method still has the following technical defects in the technical improvement process: I. through the mode of artifical printed high frequency material, can't ensure that the thickness of the high frequency layer on each circuit unit is unanimous, can only operate through manual experience, but skilled workman still can make mistakes again to the thickness of each layer high frequency layer 2 in the combined type high frequency circuit board that leads to producing is inconsistent, very big reduction the production quality of combined type high frequency circuit board, and then reduced product quality. II. The plurality of circuit units need to be manually stacked and then thermally pressed, which undoubtedly increases the stacking process and the thermal pressing process, thereby increasing the working strength of workers and reducing the production efficiency of the composite high-frequency circuit board. Therefore, a processing device is needed to reduce the working strength of workers, improve the production efficiency of the composite high-frequency circuit board and improve the production quality of the composite high-frequency circuit board.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the processing device of the composite high-frequency circuit board, which has the advantages of compact structure, reduced working strength of workers, improved production efficiency and production quality of the composite high-frequency circuit board and simple operation.
The purpose of the invention is realized by the following technical scheme: a processing device for a composite high-frequency circuit board comprises a workbench, a printed board positioning mechanism and a printed board pressing mechanism, wherein the printed board positioning mechanism and the printed board pressing mechanism are arranged on the surface of the workbench;
printed board hold-down mechanism is including setting firmly the support on the workstation mesa, set up the feeding cylinder on the support, the cylinder of feeding cylinder sets firmly on the left end face of support, the piston rod of feeding cylinder runs through the support setting, and extend and serve and set firmly the clamp plate, just be provided with a plurality of pipe chute mutually opposite with locating component from bottom to top on the clamp plate, the right-hand member face that the right-hand member mouth of pipe chute runs through the clamp plate sets up, the left port department of pipe chute is connected with the check valve, another port of each check valve all links firmly on the drain pipe, the bottom mouth of drain pipe is sealed, the top mouth department of drain pipe is said to be connected with drawing liquid pump and high frequency material holding vessel in order.
The drawing port and the high frequency material holding vessel intercommunication of drawing liquid pump, the bin outlet and the pipe connection of drawing liquid pump, the other end and the top mouth of drain pipe of pipeline are connected, drawing liquid pump and high frequency material holding vessel all set up in the below of workstation.
And a plurality of cushion blocks are fixedly arranged between the bottom of the channel steel and the table top of the workbench.
The left end face of the channel steel bottom plate is fixedly provided with a guide rod, the other end of the guide rod is welded on the support, a guide hole corresponding to the guide rod is formed in the pressing plate, and the pressing plate is in sliding fit with the guide rod through the guide hole.
And the outer wall of the high-frequency material storage tank is wound with a plurality of circles of heating coils.
Every pipe chute all inclines to set up downwards to the right, and the interval between two adjacent pipe chutes equals.
The baffle and the pressing plate are arranged in parallel.
The device also comprises a controller which is electrically connected with the switch of the liquid pump and the electromagnetic valve of the feeding air cylinder.
The invention has the following advantages: the invention has compact structure, reduces the working strength of workers, improves the production efficiency and the production quality of the composite high-frequency circuit board and has simple operation.
Drawings
FIG. 1 is a schematic structural diagram of a composite high-frequency circuit board;
FIG. 2 is a schematic diagram of a circuit unit;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic structural diagram of a printed board positioning mechanism;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of FIG. 4 taken along line A;
fig. 7 is a schematic view of drilling two positioning holes in one end face of a printed board;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a schematic view of a tooling positioning printed board;
fig. 10 is a schematic view of a printed board at a processing station;
FIG. 11 is a schematic structural diagram of a composite high-frequency circuit board manufactured according to the present invention;
in the figure, 1-printed board, 2-high frequency layer, 3-workbench, 4-printed board positioning mechanism, 5-printed board pressing mechanism, 6-channel steel, 7-baffle, 8-positioning column, 9-bracket, 10-feeding cylinder, 11-pressing plate, 12-inclined tube, 13-one-way valve, 14-liquid outlet tube, 15-pipeline, 16-liquid pump, 17-high frequency material storage tank, 18-cushion block, 19-guide rod, 20-positioning hole and 21-gap.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 3 to 6, a processing device for a composite high-frequency circuit board comprises a workbench 3, a printed board positioning mechanism 4 and a printed board pressing mechanism 5 which are arranged on a table top of the workbench 3, wherein the printed board pressing mechanism 5 is arranged on the left side of the printed board positioning mechanism 4, the printed board positioning mechanism 4 comprises a channel steel 6 and a baffle 7, a groove of the channel steel 6 is arranged upwards, the bottom surface of the channel steel 6 is fixedly arranged on the table top of the workbench 3, the longitudinal width of the groove of the channel steel 6 is equal to the longitudinal width of the printed board, the baffle 7 is fixedly arranged in the groove of the channel steel 6, the distance from the left end surface of the baffle 7 to the left end surface of the channel steel 6 is equal to the horizontal width of the printed board, a plurality of groups of positioning assemblies are sequentially arranged on the left end surface of the baffle 7 from bottom to top, and each positioning assembly comprises two positioning columns 8 welded on the baffle 7;
the printed board pressing mechanism 5 comprises a support 9 fixedly arranged on the table top of the workbench 3 and a feeding cylinder 10 arranged on the support 9, a cylinder barrel of the feeding cylinder 10 is fixedly arranged on the left end face of the support 9, a piston rod of the feeding cylinder 10 penetrates through the support 9, a pressing plate 11 is fixedly arranged on an extending end, a baffle 7 and the pressing plate 11 are arranged in parallel, a plurality of inclined pipes 12 opposite to the positioning component are arranged on the pressing plate 11 from bottom to top, each inclined pipe 12 inclines rightwards and downwards, the space between every two adjacent inclined pipes 12 is equal, the right end opening of each inclined pipe 12 penetrates through the right end face of the pressing plate 11, the left end opening of each inclined pipe 12 is connected with a one-way valve 13, the other end opening of each one-way valve 13 is fixedly connected on a liquid outlet pipe 14, the bottom end opening of the liquid outlet pipe 14 is closed, the top end opening of the liquid outlet pipe 14 is sequentially connected with a liquid pump 16 and a high-frequency material storage tank 17 through a pipeline 15, the high-frequency material storage tank 17 has a multi-turn heating coil wound around its outer wall.
Drawing liquid pump 16's pump opening and high frequency material holding vessel 17 intercommunication, pump 16's bin outlet is connected with pipeline 15, and the other end of pipeline 15 is connected with the top mouth of drain pipe 14, pump 16 and high frequency material holding vessel 17 all set up in the below of workstation 3. And a plurality of cushion blocks 18 are fixedly arranged between the bottom of the channel steel 6 and the table top of the workbench 3. The left end face of the bottom plate of the channel steel 6 is fixedly provided with a guide rod 19, the other end of the guide rod 19 is welded on the support 9, a guide hole corresponding to the guide rod 19 is formed in the pressing plate 11, and the pressing plate 11 is in sliding fit with the guide rod 19 through the guide hole.
The device also comprises a controller, the controller is electrically connected with a switch of the liquid pump 16 and an electromagnetic valve of the feeding cylinder 10, a worker can control the starting or the closing of the liquid pump 16 through the controller and can also control the extension or the retraction of a piston rod of the feeding cylinder 10, the operation of the worker is facilitated, and the device has the characteristic of high automation degree.
The working process of the invention is as follows:
s1, a worker takes a plurality of printed boards 1, two positioning holes 20 are drilled in the right end face of each printed board 1 as shown in FIGS. 7-8, the distance between the two positioning holes 20 is equal to the distance between two positioning columns 8 in the positioning assembly, and the diameter of each positioning hole 20 is equal to the diameter of each positioning column 8;
s2, a worker puts one of the printed boards 1 into a groove of the channel steel 6 from top to bottom, and the two positioning holes 20 of the printed board 1 are respectively sleeved on the two positioning columns 8 of the bottommost positioning assembly, so that the first printed board 1 is positioned, the front end face and the rear end face of the printed board 1 are respectively contacted with the front side plate and the rear side plate of the channel steel 6, the right end face of the printed board 1 is contacted with the left end face of the baffle 7, and the left end face of the printed board 1 is flush with the left end face of the channel steel 6;
s3, repeating the operation of step S2, that is, positioning the plurality of printed boards 1 on the two positioning posts 8 of each positioning assembly in sequence from bottom to top, and after positioning, forming equal-height gaps 21 between every two adjacent printed boards 1 as shown in fig. 9;
s4, a worker controls a piston rod of the feeding cylinder 10 to extend rightward, the piston rod drives the pressing plate 11 to move rightward, the pressing plate 11 is driven to press the left end face of each printed board 1, the left end opening of each gap 21 is blocked by the pressing plate 11, the right end opening of each gap 21 is blocked by the baffle 7, and meanwhile, each gap 21 is correspondingly communicated with one inclined tube 12 respectively as shown in FIG. 10;
s5, a worker connects a heating coil with a power supply, the heating coil heats a liquid high-frequency material stored in a high-frequency material storage tank 17, then the worker controls a liquid pump 16 to start, the liquid pump 16 pumps the high-frequency material in the high-frequency material storage tank 17, the pumped high-frequency material sequentially passes through the liquid pump 16, a pipeline 15, a liquid outlet pipe 14, a one-way valve 13, an inclined pipe 12 and the right end opening of the inclined pipe 12 and finally enters a closed gap 21, when a certain amount of material is introduced, the worker controls the liquid pump 16 to close, at the moment, the high-frequency material can be filled in each gap 21 to form a high-frequency layer 2, and the cured high-frequency layer 2 fixedly connects the printed boards 1 above and below the high-frequency layer to form the finished composite high-frequency circuit board, wherein the structure of the composite high-frequency circuit board is shown in FIG. 11; because the height of the gap 21 formed by the adjacent printed boards 1 is equal, the thickness of the high-frequency layer 2 formed after the gap 21 is filled with high-frequency materials is consistent, and compared with the traditional manual printing type circuit unit production mode, the production quality of the composite high-frequency circuit board is greatly improved, and further the production quality of products is greatly improved.
S6, a worker controls the piston rod of the feeding cylinder 10 to retract leftwards, the pressing plate 11 is separated from the finished composite high-frequency circuit board, the worker slides leftwards to separate the finished composite high-frequency circuit board from the positioning column 8, and then the product can be taken out of the groove of the channel steel 6; repeating the operations of the steps S2-S5 to continuously produce a plurality of finished composite high-frequency circuit boards.
In step S5, compared with the conventional production method, the processing apparatus does not need to manually stack a plurality of circuit units and then thermally press the circuit units, but fixedly connects the printed boards 1 into a whole through the high-frequency layer 2 after cooling and curing, thereby saving the process of stacking the circuit units and the thermal press process, greatly reducing the working strength of workers, and further greatly improving the production efficiency of the composite high-frequency circuit board.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a processingequipment of combined type high frequency circuit board which characterized in that: the automatic positioning device comprises a workbench (3), a printed board positioning mechanism (4) and a printed board pressing mechanism (5) which are arranged on a table board of the workbench (3), wherein the printed board positioning mechanism (4) comprises a channel steel (6) and a baffle (7), a groove of the channel steel (6) is arranged upwards, the bottom surface of the channel steel (6) is fixedly arranged on the table board of the workbench (3), the longitudinal width of the groove of the channel steel (6) is equal to the longitudinal width of the printed board, the baffle (7) is fixedly arranged in the groove of the channel steel (6), the distance from the left end surface of the baffle (7) to the left end surface of the channel steel (6) is equal to the horizontal width of the printed board, a plurality of groups of positioning assemblies are sequentially arranged on the left end surface of the baffle (7) from bottom to top, and each positioning assembly comprises two positioning columns (8) welded on the baffle (7);
the printed board pressing mechanism (5) comprises a bracket (9) fixedly arranged on the table surface of the workbench (3) and a feeding cylinder (10) arranged on the bracket (9), a cylinder barrel of the feeding cylinder (10) is fixedly arranged on the left end surface of the bracket (9), a piston rod of the feeding cylinder (10) penetrates through the bracket (9), and extension end sets firmly clamp plate (11), be provided with a plurality of pipe chute (12) relative with locating component from bottom to top on clamp plate (11), the right-hand member mouth of pipe chute (12) runs through the right-hand member face setting of clamp plate (11), the left port department of pipe chute (12) is connected with check valve (13), another port of each check valve (13) all links firmly on drain pipe (14), the bottom mouth of drain pipe (14) is sealed, the top mouth department of drain pipe (14) is connected with drawing liquid pump (16) and high frequency material holding vessel (17) in order through pipeline (15).
2. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: the material taking opening and the high-frequency material storage tank (17) of drawing liquid pump (16) communicate, and the bin outlet and the pipeline (15) of drawing liquid pump (16) are connected, and the other end and the top mouth of drain pipe (14) of pipeline (15) are connected, drawing liquid pump (16) and high-frequency material storage tank (17) all set up in the below of workstation (3).
3. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: and a plurality of cushion blocks (18) are fixedly arranged between the bottom of the channel steel (6) and the table top of the workbench (3).
4. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: guide rods (19) are fixedly arranged on the left end face of the bottom plate of the channel steel (6), the other ends of the guide rods (19) are welded on the support (9), guide holes corresponding to the guide rods (19) are formed in the pressing plate (11), and the pressing plate (11) is in sliding fit with the guide rods (19) through the guide holes.
5. The processing apparatus of the composite high-frequency circuit board as claimed in claim 2, wherein: the outer wall of the high-frequency material storage tank (17) is wound with a plurality of circles of heating coils.
6. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: each inclined tube (12) is obliquely arranged downwards towards the right, and the distance between every two adjacent inclined tubes (12) is equal.
7. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: the baffle (7) and the pressing plate (11) are arranged in parallel.
8. The processing apparatus of the composite high-frequency circuit board as claimed in claim 1, wherein: the device also comprises a controller which is electrically connected with the switch of the liquid pump (16) and the electromagnetic valve of the feeding air cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120479.7A CN114269086A (en) | 2022-02-09 | 2022-02-09 | Processing device of combined type high-frequency circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210120479.7A CN114269086A (en) | 2022-02-09 | 2022-02-09 | Processing device of combined type high-frequency circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN114269086A true CN114269086A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210120479.7A Pending CN114269086A (en) | 2022-02-09 | 2022-02-09 | Processing device of combined type high-frequency circuit board |
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| CN (1) | CN114269086A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114745874A (en) * | 2022-05-06 | 2022-07-12 | 四川海英电子科技有限公司 | Hot-press molding device and method for composite circuit board |
| CN114885503A (en) * | 2022-05-06 | 2022-08-09 | 四川海英电子科技有限公司 | Forming device and method for precisely forming high-frequency high-speed printed circuit board |
| CN115122769A (en) * | 2022-08-01 | 2022-09-30 | 四川英创力电子科技股份有限公司 | Automatic high-quality code spraying system and method for double outer end faces of printed board |
-
2022
- 2022-02-09 CN CN202210120479.7A patent/CN114269086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114745874A (en) * | 2022-05-06 | 2022-07-12 | 四川海英电子科技有限公司 | Hot-press molding device and method for composite circuit board |
| CN114885503A (en) * | 2022-05-06 | 2022-08-09 | 四川海英电子科技有限公司 | Forming device and method for precisely forming high-frequency high-speed printed circuit board |
| CN114745874B (en) * | 2022-05-06 | 2023-06-02 | 四川海英电子科技有限公司 | Hot press molding device and method for composite circuit board |
| CN115122769A (en) * | 2022-08-01 | 2022-09-30 | 四川英创力电子科技股份有限公司 | Automatic high-quality code spraying system and method for double outer end faces of printed board |
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