CN216173754U - High-precision dispensing machine for processing PCB (printed circuit board) - Google Patents
High-precision dispensing machine for processing PCB (printed circuit board) Download PDFInfo
- Publication number
- CN216173754U CN216173754U CN202122717185.6U CN202122717185U CN216173754U CN 216173754 U CN216173754 U CN 216173754U CN 202122717185 U CN202122717185 U CN 202122717185U CN 216173754 U CN216173754 U CN 216173754U
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- Prior art keywords
- fixedly arranged
- pcb
- processing
- workbench
- air
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- Expired - Fee Related
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- 239000003292 glue Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007605 air drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model provides a high-precision glue dispenser for processing a PCB. The high-precision dispensing machine for processing the PCB comprises a workbench; the two supporting plates are fixedly arranged at the top of the workbench; the electric guide rail is fixedly arranged on the outer wall of one side, close to each other, of the two supporting plates; the hydraulic cylinder is fixedly arranged on the moving seat of the electric guide rail; the connecting plate is fixedly arranged on an output shaft of the hydraulic cylinder; the dispensing valve is fixedly arranged at the bottom of the connecting plate; the mounting groove is formed in the top of the workbench; the threaded rod, the threaded rod rotates to be installed on the inner wall of mounting groove, the threaded rod extends to outside the mounting groove. The high-precision dispensing machine for processing the PCB has the advantages of being simple to operate, convenient to use, capable of preventing adhesion and improving processing efficiency and precision.
Description
Technical Field
The utility model relates to the technical field of dispenser, in particular to a high-precision dispenser for processing a PCB.
Background
The PCB is a printed circuit board and is a provider for electrical connection of electronic components, and in the process of producing the PCB, the PCB and a chip need to be bonded together by using special glue solution, so that a glue dispenser needs to be used for dispensing glue to enhance the working performance of the device.
However, when the conventional dispenser is used for dispensing a PCB, the PCB is usually directly placed on the worktable for dispensing, so that the PCB is easily lifted by the glue solution and separated from the surface of the worktable, which causes difficulty in dispensing accurately and reduces the production efficiency and quality.
Therefore, it is necessary to provide a new high-precision dispenser for PCB processing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the high-precision dispensing machine for processing the PCB, which has the advantages of simple operation, convenient use, adhesion prevention and processing efficiency and precision improvement.
In order to solve the technical problem, the utility model provides a high-precision dispenser for processing a PCB, which comprises: a work table; the two supporting plates are fixedly arranged at the top of the workbench; the electric guide rail is fixedly arranged on the outer wall of one side, close to each other, of the two supporting plates; the hydraulic cylinder is fixedly arranged on the moving seat of the electric guide rail; the connecting plate is fixedly arranged on an output shaft of the hydraulic cylinder; the dispensing valve is fixedly arranged at the bottom of the connecting plate; the mounting groove is formed in the top of the workbench; the threaded rod is rotatably installed on the inner wall of the installation groove and extends out of the installation groove; the motor is fixedly arranged on the outer wall of one side of the workbench, and an output shaft of the motor is fixedly connected with the threaded rod; the thread block is sleeved on the threaded rod in a threaded manner; the sealing box is fixedly arranged at the top of the thread block; the placing plate is fixedly arranged at the top of the sealing box; the exhaust fan is fixedly arranged at the bottom of the workbench; the air suction pipe is fixedly arranged on an air suction opening of the exhaust fan, and one end of the air suction pipe, far away from the exhaust fan, extends into the sealing box; the exhaust pipe, the exhaust pipe fixed mounting be in on the air exit of air exhauster, the setting mechanism is in link up fishplate bar and arbitrary one on one side outer wall of backup pad.
Preferably, the coagulation system includes cavity, air-cooler, bellows and two fans, the cavity is seted up on the connection plate, air-cooler fixed mounting is one arbitrary on one side outer wall of backup pad, bellows fixed mounting be in on the air exit of air-cooler, the bellows is kept away from the one end of air-cooler extends to in the cavity, two the equal fixed mounting of fan is in the bottom of connection plate.
Preferably, the bottom of the connecting plate is fixedly provided with two cover bodies, the two fans are respectively and fixedly arranged on the inner walls of the two cover bodies, the bottom of the connecting plate is provided with two ventilation openings, and the two ventilation openings are respectively communicated with the two cover bodies.
Preferably, the bottom of the placing plate is fixedly provided with two supporting rods, the bottom ends of the two supporting rods are respectively fixedly provided with a limiting block, the top of the workbench is provided with two limiting grooves, and the bottoms of the two limiting blocks respectively extend into the two limiting grooves and are in sliding connection with the inner walls of the two limiting grooves.
Preferably, a plurality of ventilation holes are formed in the bottom of the placing plate, and the ventilation holes are communicated with the sealing box.
Preferably, an air release pipe is arranged on the outer wall of one side of the seal box, and a valve is arranged on the air release pipe.
Preferably, two scale marks are marked on the top of the placing plate, and the two scale marks are in a vertical intersection state.
Compared with the related art, the high-precision glue dispenser for processing the PCB provided by the utility model has the following beneficial effects:
the utility model provides a high-precision dispensing machine for processing a PCB (printed circuit board), which can enable the interior of a sealing box to be in a negative pressure state by starting an exhaust fan, can stabilize the PCB on a placing plate under the action of a plurality of air vents, avoids the phenomenon that a PCB belt is separated from a workbench by glue liquid in the dispensing process, improves the dispensing precision and quality, can quickly air-dry the glue liquid under the action of an air cooler and two fans, avoids the phenomenon that the glue liquid which is not air-dried is accidentally touched and dropped, and ensures the dispensing quality.
Drawings
Fig. 1 is a schematic structural diagram of a high-precision dispenser for processing a PCB according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic top view of the motor and threaded rod of FIG. 1;
fig. 4 is a schematic top view of the mounting board shown in fig. 1.
Reference numbers in the figures: 1. a work table; 2. a support plate; 3. an electric rail; 4. a hydraulic cylinder; 5. a connector tile; 6. dispensing a glue valve; 7. mounting grooves; 8. a threaded rod; 9. a motor; 10. a thread block; 11. a sealing box; 12. placing the plate; 13. an exhaust fan; 14. an exhaust pipe; 15. an exhaust duct; 16. a cavity; 17. an air cooler; 18. a bellows; 19. a fan.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a high-precision dispenser for PCB processing according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; FIG. 3 is a schematic top view of the motor and threaded rod of FIG. 1; fig. 4 is a schematic top view of the mounting board shown in fig. 1. PCB board processing includes with high accuracy point gum machine: a work table 1; the two supporting plates 2 are fixedly arranged at the top of the workbench 1; the electric guide rail 3 is fixedly arranged on the outer wall of one side, close to each other, of the two support plates 2; the glue dispensing valve 6 can be driven to horizontally move under the action of the electric guide rail 3, so that transverse glue dispensing on the PCB is facilitated, and the hydraulic cylinder 4 is fixedly arranged on a moving seat of the electric guide rail 3; the connecting plate 5 is fixedly arranged on an output shaft of the hydraulic cylinder 4; the dispensing valve 6 is fixedly arranged at the bottom of the connecting plate 5; the dispensing valve 6 is formed by connecting an air cylinder, a valve body and a material cylinder up and down, and has the advantages of no dripping and no pollution, and the mounting groove 7 is formed in the top of the workbench 1; the threaded rod 8 is rotatably installed on the inner wall of the installation groove 7, and the threaded rod 8 extends out of the installation groove 7; the motor 9 is fixedly installed on the outer wall of one side of the workbench 1, and an output shaft of the motor 9 is fixedly connected with the threaded rod 8; the threaded block 10 is sleeved on the threaded rod 8 in a threaded manner; the PCB is driven to vertically move under the mutual matching of the threaded rod 8 and the threaded block 10, so that the dispensing valve 6 can perform comprehensive dispensing on the PCB, the dispensing efficiency is improved, and the sealing box 11 is fixedly arranged at the top of the threaded block 10; a placing plate 12, wherein the placing plate 12 is fixedly arranged on the top of the sealing box 11; the exhaust fan 13 is fixedly arranged at the bottom of the workbench 1; the sealing box 11 can be in a negative pressure state under the action of the exhaust fan 13, so that the PCB on the placing plate 12 can be conveniently fixed, the glue solution is prevented from being brought away from the workbench 1 and the exhaust pipe 14, the exhaust pipe 14 is fixedly arranged on an exhaust opening of the exhaust fan 13, and one end of the exhaust pipe 14, which is far away from the exhaust fan 13, extends into the sealing box 11; the material of exhaust column 14 supports for the hose, can not cause the hindrance to the removal of seal box 11, exhaust pipe 15, 15 fixed mounting of exhaust pipe are in on the air exit of air exhauster 13, the coagulation system sets up link plate 5 and arbitrary one on one side outer wall of backup pad 2, can make the glue solution of dripping on the PCB board carry out quick air-drying through the coagulation system who sets up to avoid not air-dried glue solution to be touched the phenomenon that drops by accident, guarantee the point and glue the quality.
In order to quickly air-dry the glue solution, improve the subsequent processing rate, avoid the phenomenon that the un-air-dried glue solution is accidentally touched and dropped simultaneously, and ensure the glue dispensing quality, the solidification mechanism comprises a cavity 16, an air cooler 17, a corrugated pipe 18 and two fans 19, wherein the cavity 16 is arranged on the connecting plate 5, the air cooler 17 is fixedly arranged on any one outer wall of one side of the supporting plate 2, external air can be converted into cold air through the arranged air cooler 17 and conveyed to the glue solution, the quick air drying of the glue solution is improved, the corrugated pipe 18 is fixedly arranged on an air outlet of the air cooler 17, one end of the corrugated pipe 18 far away from the air cooler 17 extends into the cavity 16, the two fans 19 are fixedly arranged at the bottom of the connecting plate 5, and air in the cavity 16 can be uniformly blown to the glue solution under the action of the two fans 19, realize quick air-dry's effect, improve machining efficiency.
In order to make the cold air in the cavity 16 uniformly blow to the glue solution and improve the air drying efficiency, two cover bodies are fixedly arranged at the bottom of the connecting plate 5, two fans 19 are respectively and fixedly arranged on the inner walls of the cover bodies, two ventilation openings are formed in the bottom of the connecting plate 5, and the two ventilation openings are respectively communicated with the two cover bodies.
In order to limit the thread block 10 and avoid the rotation phenomenon, two support rods are fixedly mounted at the bottom of the placing plate 12, limit blocks are respectively fixedly mounted at the bottom ends of the two support rods, two limit grooves are formed in the top of the workbench 1, and the bottoms of the two limit blocks respectively extend into the two limit grooves and are in sliding connection with the inner walls of the two limit grooves.
In order to absorb the PCB board and to make it steady on the placing board 12, and not cause damage to it under the effect of wind simultaneously, a plurality of ventilation holes are opened at the bottom of placing board 12, and a plurality of ventilation holes all are communicated with seal box 11.
In order to take out the PCB conveniently, an air release pipe is arranged on the outer wall of one side of the seal box 11, and a valve is arranged on the air release pipe.
In order to place the PCB at the center of the placing plate 12 conveniently, to dispense the PCB and improve the dispensing quality, two scale marks are carved on the top of the placing plate 12, and the two scale marks are in a vertical intersection state.
The working principle of the high-precision dispenser for processing the PCB provided by the utility model is as follows:
when the device is used, a PCB is placed on the placing plate 12, the position of the PCB is adjusted according to two scale marks to be positioned at the center of the placing plate 12, then the exhaust fan 13 is started, further the exhaust fan 13 extracts gas in the sealing box 11 through the exhaust pipe 14, further the sealing box 11 is in a negative pressure state, at the moment, the PCB on the placing plate 12 can be sucked under the action of a plurality of air holes, the phenomenon that the PCB is brought by glue liquid during glue dispensing is avoided, the effect of stabilizing the PCB is achieved, then the hydraulic cylinder 4 and the glue dispensing valve 6 are started, further the hydraulic cylinder 4 drives the glue dispensing valve 6 on the connecting plate 5 to move downwards and dispense glue on the PCB, the glue dispensing valve 6 can be driven to perform transverse glue dispensing on the PCB under the operation effect of the electric guide rail 3, when the PCB needs to be subjected to vertical glue dispensing, the motor 9 is started, the motor 9 drives the screw rod 8 to rotate, further the screw rod 8 drives the screw thread block 10 to move in the mounting groove 7, under the action of the two limit blocks and the limit grooves, the phenomenon of autorotation of the thread block 10 can be avoided, the function of limiting the thread block is achieved, the thread block 10 drives the PCB on the placing plate 12 to move, so that the vertical dispensing work can be carried out on the PCB under the coordination of the dispensing valve 6, the comprehensive dispensing of the PCB is achieved, the processing efficiency is improved, in the dispensing process, the air cooler 17 and the two fans 19 are started, the air cooler 17 converts outside air into cold air and discharges the cold air into the cavity 16 through the corrugated pipe 18, the air in the cavity 16 enters the two cover bodies through the two vents, the air in the cavity 16 is uniformly blown to the glue solution under the action of the two fans 19, the quick air drying function of the glue solution is achieved, the phenomenon that the glue solution which is not dried is accidentally touched and dropped can be avoided, the dispensing quality is ensured, and after the completion, the valve on the air discharging pipe is opened, and then the outside air enters into seal box 11 through the gassing pipe in to the PCB board on board 12 will be placed to the convenience is taken out, easy operation, convenient to use.
Compared with the related art, the high-precision glue dispenser for processing the PCB provided by the utility model has the following beneficial effects:
the utility model provides a high-precision dispensing machine for processing a PCB (printed circuit board), which can enable the interior of a sealing box 11 to be in a negative pressure state by starting an exhaust fan 13, can stabilize the PCB on a placing plate 12 under the action of a plurality of air holes, avoids the phenomenon that the PCB is separated from a workbench 1 by glue liquid in the dispensing process, improves the dispensing precision and quality, can quickly air-dry the glue liquid under the action of an air cooler 17 and two fans 19, avoids the phenomenon that the glue liquid which is not air-dried is accidentally touched and dropped, and ensures the dispensing quality.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a PCB board processing is with high accuracy point gum machine which characterized in that includes:
a work table;
the two supporting plates are fixedly arranged at the top of the workbench;
the electric guide rail is fixedly arranged on the outer wall of one side, close to each other, of the two supporting plates;
the hydraulic cylinder is fixedly arranged on the moving seat of the electric guide rail;
the connecting plate is fixedly arranged on an output shaft of the hydraulic cylinder;
the dispensing valve is fixedly arranged at the bottom of the connecting plate;
the mounting groove is formed in the top of the workbench;
the threaded rod is rotatably installed on the inner wall of the installation groove and extends out of the installation groove;
the motor is fixedly arranged on the outer wall of one side of the workbench, and an output shaft of the motor is fixedly connected with the threaded rod;
the thread block is sleeved on the threaded rod in a threaded manner;
the sealing box is fixedly arranged at the top of the thread block;
the placing plate is fixedly arranged at the top of the sealing box;
the exhaust fan is fixedly arranged at the bottom of the workbench;
the air suction pipe is fixedly arranged on an air suction opening of the exhaust fan, and one end of the air suction pipe, far away from the exhaust fan, extends into the sealing box;
an exhaust pipe fixedly arranged on an exhaust outlet of the exhaust fan,
and the solidification mechanism is arranged on the outer wall of one side of the connecting joint plate and any one support plate.
2. The high-precision glue dispenser for processing the PCB according to claim 1, wherein the solidifying mechanism comprises a cavity, an air cooler, a corrugated pipe and two fans, the cavity is formed in the connecting plate, the air cooler is fixedly installed on the outer wall of one side of any one of the supporting plates, the corrugated pipe is fixedly installed on an air outlet of the air cooler, one end, far away from the air cooler, of the corrugated pipe extends into the cavity, and the two fans are both fixedly installed at the bottom of the connecting plate.
3. The high-precision glue dispenser for processing the PCB as recited in claim 2, wherein two cover bodies are fixedly mounted at the bottom of the connecting plate, two fans are respectively and fixedly mounted on the inner walls of the two cover bodies, two ventilation openings are formed at the bottom of the connecting plate, and the two ventilation openings are respectively communicated with the two cover bodies.
4. The PCB high-precision glue dispenser for processing the PCB according to claim 1, wherein two support rods are fixedly installed at the bottom of the placing plate, limit blocks are respectively and fixedly installed at the bottom ends of the two support rods, two limit grooves are formed in the top of the workbench, and the bottoms of the two limit blocks respectively extend into the two limit grooves and are in sliding connection with the inner walls of the two limit grooves.
5. The PCB of claim 1, wherein the bottom of the placing plate is provided with a plurality of ventilation holes, and the ventilation holes are communicated with the sealing box.
6. The high-precision glue dispenser for processing the PCB as recited in claim 1, wherein a gas release pipe is arranged on the outer wall of one side of the seal box, and a valve is arranged on the gas release pipe.
7. The PCB high-precision glue dispenser for processing is characterized in that two scale marks are engraved on the top of the placing plate, and the two scale marks are in a vertical intersection state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717185.6U CN216173754U (en) | 2021-11-08 | 2021-11-08 | High-precision dispensing machine for processing PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122717185.6U CN216173754U (en) | 2021-11-08 | 2021-11-08 | High-precision dispensing machine for processing PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216173754U true CN216173754U (en) | 2022-04-05 |
Family
ID=80905196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122717185.6U Expired - Fee Related CN216173754U (en) | 2021-11-08 | 2021-11-08 | High-precision dispensing machine for processing PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216173754U (en) |
-
2021
- 2021-11-08 CN CN202122717185.6U patent/CN216173754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |