CN217849787U - Coating mechanism on surface of circuit board - Google Patents
Coating mechanism on surface of circuit board Download PDFInfo
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- CN217849787U CN217849787U CN202221893886.3U CN202221893886U CN217849787U CN 217849787 U CN217849787 U CN 217849787U CN 202221893886 U CN202221893886 U CN 202221893886U CN 217849787 U CN217849787 U CN 217849787U
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- circuit board
- coating
- groove
- spray box
- workbench
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Abstract
The utility model provides a coating mechanism for the surface of a circuit board, which comprises a workbench, wherein a placing block is fixedly arranged on the top surface of the workbench; the supporting frame is fixedly arranged on the top surface of the workbench, and a moving groove is formed in one side of the inside of the supporting frame; the coating subassembly, the coating subassembly sets up the bottom surface of shifting chute for the coating of circuit board, place the piece through the setting, when using, the staff is through placing the circuit board that needs the coating and placing the piece, through setting up step motor, it removes to drive the shifting block to rotate through the step motor drive shaft, carry out lateral shifting through the movable block, make the spray box carry out lateral shifting, make the coating of spray box inside glue even spray on the circuit board through the shower nozzle, promote the spray box through the electric putter telescopic shaft and remove, make the spray box carry out longitudinal movement, thereby make the shower nozzle more even carry out the coating operation to the circuit board surface, and the work efficiency is improved.
Description
Technical Field
The utility model relates to an electronic component production facility field especially relates to a coating mechanism on circuit board surface.
Background
Surface Mount Technology (SMT) in the 70 th 20 th century refers to a technology of printing and coating solder paste on a pad of a printed circuit board, accurately attaching a surface-mounted device to the pad coated with the solder paste, heating the circuit board according to a specific reflow temperature curve to melt the solder paste, and forming a solder joint between the device and the printed circuit board after the alloy components are cooled and solidified to realize metallurgical connection.
The circuit board is a carrier of electronic components, and the electronic components are firmly connected with the circuit board through a surface mounting technology or a jack technology and then through a reflow soldering process. At present, a manual method is adopted for coating the coating adhesive, the coating adhesive is manually coated on the surface of the alloy or other materials by a brush, the working efficiency of the method is low, and therefore, a coating mechanism for the surface of the circuit board is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a circuit board surface coating mechanism that overcomes or at least partially solves the above problems, and to provide a method for coating a coating adhesive, which is a manual method of manually coating the coating adhesive on the surface of an alloy or other materials with a brush, and thus has a low working efficiency.
In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:
the utility model provides a coating mechanism on circuit board surface, include: the top surface of the workbench is fixedly provided with a placing block; the supporting frame is fixedly arranged on the top surface of the workbench, and a moving groove is formed in one side of the inside of the supporting frame; and the coating assembly is arranged on the bottom surface of the moving groove and is used for coating the circuit board.
Through adopting above-mentioned technical scheme, place the piece through the setting, when using, the staff is through placing the piece of placing the circuit board that needs the coating, through coating subassembly to circuit board surface coating glue, protects circuit board, promotes work efficiency.
As a further aspect of the present invention, the coating assembly includes: the mounting groove is formed in one side of the inner part of the moving groove, and a stepping motor is fixedly mounted in the mounting groove; the moving block is arranged inside the moving groove, a threaded hole is formed in one side of the moving block, and the threaded hole is in threaded connection with the driving shaft of the stepping motor; the mounting plate is fixedly mounted on the bottom surface of the moving block, a spray box is arranged inside the mounting plate, and a spray head is fixedly mounted on the bottom surface of the spray box.
Through adopting above-mentioned technical scheme, through setting up step motor, rotate through the step motor drive shaft and drive the removal of removal piece, carry out lateral shifting through the removal piece for the spray box carries out lateral shifting, makes the inside coating of spray box glue even spraying on the circuit board through the shower nozzle, promotes work efficiency.
As a further aspect of the present invention, the coating assembly further includes: the push groove is formed in one side of the inside of the mounting plate, an electric push rod is fixedly mounted inside the push groove, and one end of an electric push rod telescopic shaft is fixedly mounted on one side of the spray box.
Through adopting above-mentioned technical scheme, through setting up electric putter, promote the spray box through electric putter telescopic shaft and remove for the spray box carries out longitudinal movement, thereby makes the shower nozzle more even carry out the coating operation to the circuit board surface, promotes work efficiency.
As a further scheme of the utility model, there is the curing plate left and right sides position difference fixed mounting of spray box, the inside one side of curing plate has been seted up and has been shone the groove, the inside fixed mounting who shines the groove has ultraviolet lamp.
Through adopting above-mentioned technical scheme, through setting up ultraviolet lamp, after coating glue coating on the circuit board, shine through ultraviolet lamp to the circuit board surface for coating glue is immobilized, avoids coating glue not solidify the outflow circuit board, influences operational environment.
As a further aspect of the present invention, two fixing grooves have been opened on the top surface of the placing block, and a suction cup is fixed to the inside of the fixing grooves.
Through adopting above-mentioned technical scheme, through setting up the sucking disc, place back on placing the piece when the circuit board, adsorb the bottom surface of circuit board through the sucking disc, play certain fixed effect, avoid when coating three proofings lacquer, the circuit board skew appears, leads to coating inhomogeneous.
As a further scheme of the utility model, two aspirating holes have been seted up to one side of placing the piece, the aspirating hole with the fixed slot is linked together, the inside fixed mounting of aspirating hole has the air pump.
Through adopting above-mentioned technical scheme, through setting up the air pump, when the sucking disc adsorbs the circuit board bottom surface, take the inside gas of sucking disc out through the air pump for the sucking circuit board that the sucking disc can be firm promotes fixed stability.
The utility model provides a coating mechanism on circuit board surface, beneficial effect lies in:
place the piece through the setting, when using, the staff is through placing the piece in placing the circuit board that needs the coating, through setting up step motor, it removes to drive the removal piece to rotate through the step motor drive shaft, carry out lateral shifting through the movable block, make the spray box carry out lateral shifting, make the even spraying of coating glue of spray box inside on the circuit board through the shower nozzle, promote the spray box through electric putter telescopic shaft and remove, make the spray box carry out longitudinal movement, thereby make the shower nozzle more even quick to the circuit board surface coating operation, and the work efficiency is improved.
Through setting up the sucking disc, place back on placing the piece when the circuit board, adsorb the bottom surface of sucking disc through the sucking disc, play certain fixed effect, avoid when coating three proofings lacquer, the circuit board squints, leads to the coating inhomogeneous, through setting up the air pump, when the sucking disc adsorbs circuit board bottom surface, takes out the inside gas of sucking disc through the air pump for the adsorption circuit board that the sucking disc can be firm promotes fixed stability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of a placement block structure provided in an embodiment of the present invention;
fig. 3 is a schematic view of a split structure of the supporting frame provided by the embodiment of the present invention;
fig. 4 is a schematic view of a mounting plate splitting structure provided by the embodiment of the present invention;
fig. 5 is a schematic view of a split structure of a curing plate according to an embodiment of the present invention.
In the figure: 1. a work table; 2. placing the blocks; 3. a support frame; 4. a moving groove; 5. mounting grooves; 6. a moving block; 7. mounting a plate; 8. spraying a tank; 9. a spray head; 10. a push groove; 11. an electric push rod; 12. curing the plate; 13. irradiating the tank; 14. fixing grooves; 15. a suction cup; 16. an air exhaust hole; 17. an air pump.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 3 and fig. 4, the embodiment of the utility model provides a coating mechanism on circuit board surface, comprises a workbench 1, the top surface fixed mounting of workstation 1 has places piece 2, the top surface fixed mounting of workstation 1 has support frame 3, shifting chute 4 has been seted up to inside one side of support frame 3, the coating subassembly sets up the bottom surface at shifting chute 4, be used for the coating of circuit board, place piece 2 through the setting, when using, the staff places piece 2 through placing the circuit board that needs the coating, through coating subassembly to circuit board surface coating glue, the coating glue is three proofings, protect circuit board, promote work efficiency, the coating subassembly includes mounting groove 5, mounting groove 5 sets up in inside one side of shifting chute 4, the inside fixed mounting of mounting groove 5 has step motor, the inside of shifting chute 4 is provided with movable block 6, the screw hole has been seted up to one side of movable block 6, the screw hole is in the same place with step motor drive shaft threaded connection, the bottom surface fixed mounting panel 7 of movable block 6, the inside of mounting panel 7 is provided with spouts case 8, the bottom surface fixed mounting of case 8 has shower nozzle 9, through setting rotation motor, move the movable block 6, make the horizontal spray case carry out the shower nozzle and carry out the horizontal spray efficiency on the shower nozzle and carry out the shower nozzle and promote the shower nozzle and carry out the even work efficiency through the shower nozzle, make the shower nozzle.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, the coating assembly further includes a push groove 10, the push groove 10 is opened at one side of the inside of the mounting plate 7, the inside fixed mounting of the push groove 10 has an electric push rod 11, one end of an electric push rod 11 telescopic shaft is fixedly mounted at one side of the spray box 8, by setting the electric push rod 11, push the spray box 8 to move through the electric push rod 11 telescopic shaft, make the spray box 8 move longitudinally, thereby make the spray head 9 more uniform to coat the circuit board surface, improve the work efficiency, the left and right sides position of the spray box 8 respectively has a curing plate 12, the inside one side of the curing plate 12 has been opened with an irradiation groove 13, the inside fixed mounting of the irradiation groove 13 has an ultraviolet lamp, by setting the ultraviolet lamp, after coating glue is coated on the circuit board, irradiate the circuit board surface through the ultraviolet lamp, make the coating glue immobilized, avoid the coating glue from not solidifying to flow out of the circuit board, influence on the working environment, the top surface of the placing block 2 has two fixed mounting grooves 14, the inside fixed mounting of the bottom surface has a suction cup 15, by setting a suction cup 15, when the suction cup 17, the suction cup 17 is installed, the suction cup 16 can be connected to the suction cup, the suction cup when the suction cup 17, the suction cup is installed.
The working principle is as follows: referring to fig. 1 to 5, with the placement block 2, when the vacuum circuit board is used, a worker places a circuit board to be coated on the placement block 2, with the step motor, the moving block 6 is driven to move by the rotation of the driving shaft of the step motor, and the moving block 6 moves laterally, so that the spraying box 8 moves laterally, the spraying box 8 sprays coating glue inside the spraying box 8 uniformly on the circuit board through the spraying head 9, the spraying box 8 is pushed to move by the telescopic shaft of the electric push rod 11, so that the spraying box 8 moves longitudinally, and the spraying head 9 more uniformly coats the surface of the circuit board, thereby improving the working efficiency, with the ultraviolet lamp, after the coating glue is coated on the circuit board, the surface of the circuit board is irradiated by the ultraviolet lamp, so that the coating glue is fixed, the coating glue is prevented from not solidifying and flowing out of the circuit board, the working environment is prevented, with the suction cup 15, after the circuit board is placed on the placement block 2, with the suction cup 15, a certain fixing effect is achieved, when the circuit board is coated with paint, the suction cup 17, and when the circuit board is placed on the circuit board, the suction cup 15, the air pump 15 can firmly suck the internal gas, and the internal stability of the circuit board can be improved, and the circuit board.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. A mechanism for coating a surface of a circuit board, comprising:
the device comprises a workbench (1), wherein a placing block (2) is fixedly arranged on the top surface of the workbench (1);
the supporting frame (3) is fixedly installed on the top surface of the workbench (1), and a moving groove (4) is formed in one side of the inner part of the supporting frame (3);
and the coating assembly is arranged on the bottom surface of the moving groove (4) and is used for coating the circuit board.
2. A circuit board surface coating mechanism as recited in claim 1, wherein said coating assembly comprises:
the mounting groove (5) is formed in one side of the interior of the moving groove (4), and a stepping motor is fixedly mounted in the mounting groove (5);
the moving block (6) is arranged inside the moving groove (4), a threaded hole is formed in one side of the moving block (6), and the threaded hole is in threaded connection with the stepping motor driving shaft;
the mounting plate (7) is fixedly mounted on the bottom surface of the moving block (6), a spray box (8) is arranged inside the mounting plate (7), and a spray head (9) is fixedly mounted on the bottom surface of the spray box (8).
3. A circuit board surface coating mechanism as in claim 2, wherein said coating assembly further comprises:
promote groove (10), promote groove (10) and set up the inside one side of mounting panel (7), the inside fixed mounting that promotes groove (10) has electric putter (11), the one end fixed mounting of electric putter (11) telescopic shaft is in one side of spray box (8).
4. The mechanism of claim 3, wherein the left and right sides of the spraying box (8) are respectively fixedly provided with a curing plate (12), one side of the inside of the curing plate (12) is provided with an irradiation groove (13), and the inside of the irradiation groove (13) is fixedly provided with an ultraviolet lamp.
5. The mechanism for coating the surface of the circuit board as claimed in claim 1, wherein the top surface of the placing block (2) is provided with two fixing grooves (14), and a suction cup (15) is fixedly arranged inside the fixing grooves (14).
6. The coating mechanism for the surface of the circuit board as claimed in claim 5, wherein two air suction holes (16) are formed on one side of the placing block (2), the air suction holes (16) are communicated with the fixing grooves (14), and an air pump (17) is fixedly installed inside the air suction holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893886.3U CN217849787U (en) | 2022-07-21 | 2022-07-21 | Coating mechanism on surface of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893886.3U CN217849787U (en) | 2022-07-21 | 2022-07-21 | Coating mechanism on surface of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217849787U true CN217849787U (en) | 2022-11-18 |
Family
ID=84038638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221893886.3U Active CN217849787U (en) | 2022-07-21 | 2022-07-21 | Coating mechanism on surface of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217849787U (en) |
-
2022
- 2022-07-21 CN CN202221893886.3U patent/CN217849787U/en active Active
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