CN220969732U - Coating device for flexible circuit board processing - Google Patents
Coating device for flexible circuit board processing Download PDFInfo
- Publication number
- CN220969732U CN220969732U CN202321317617.7U CN202321317617U CN220969732U CN 220969732 U CN220969732 U CN 220969732U CN 202321317617 U CN202321317617 U CN 202321317617U CN 220969732 U CN220969732 U CN 220969732U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shaped plate
- flexible circuit
- top surface
- base
- 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
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 19
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000010073 coating (rubber) Methods 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model discloses a coating device for processing a flexible circuit board, which comprises a base, wherein two support plates which are in mirror symmetry left and right are vertically fixed on the top surface of the base, a driving piece is arranged between the two support plates, the tail end of the driving piece is connected with a U-shaped plate, the U-shaped plate is slidably connected to the top surface of the base, a scraping piece and a gluing piece are respectively arranged in the U-shaped plate, a groove is formed in the top surface of the base, a negative pressure fan is arranged on the bottom wall of the groove, a bushing is arranged right above the negative pressure fan, and the bushing is fixedly connected to the inner wall of the upper end of the groove. According to the utility model, the flexible circuit board can be subjected to gluing operation through the arrangement of the gluing piece, the leveling operation of the flexible circuit board can be realized through the arrangement of the scraping piece, the flatness of the three-proofing glue on the top surface of the circuit board is improved, the circuit board is prevented from being bent due to the fact that the circuit board is subjected to excessive pressure in the gluing leveling process, the occurrence of uneven coating phenomenon can be avoided, and the use quality of the circuit board is improved.
Description
Technical Field
The utility model belongs to the technical field of circuit board processing, and particularly relates to a coating device for flexible circuit board processing.
Background
The flexible circuit board is designed for improving the space utilization rate and the design flexibility of products, can meet the design requirement of smaller and higher-density installation, is also beneficial to reducing assembly procedures and enhancing reliability, and is the only solution for meeting the miniaturization and movement requirements of electronic products.
In the manufacturing process of the flexible circuit board, three-proofing glue needs to be coated, however, the flexible circuit board is easy to bend, so that the glue coating is uneven, and the use quality of the flexible circuit board is affected.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a coating device for processing a flexible circuit board.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a coating device is used in flexible circuit board processing, includes the base, the top surface vertical fixation of base two left and right sides mirror symmetry's backup pad, two be equipped with the driving piece between the backup pad, the terminal connection U-shaped board of driving piece, U-shaped board sliding connection is in the top surface of base, be equipped with in the U-shaped board respectively and scrape flat piece and rubber coating spare, the recess is seted up to the top surface of base, the diapire of recess is equipped with negative pressure fan, be equipped with the bushing directly over the negative pressure fan, bushing fixed connection is in the upper end inner wall of recess.
As a further description of the above technical solution: the driving piece comprises a rotating motor horizontally fixed on the inner side of one supporting plate, the output end of the rotating motor is in transmission connection with a threaded rod, the outer edge thread of the threaded rod is sleeved with a screw rod sleeve, and the screw rod sleeve is fixedly connected to the top surface of the U-shaped plate.
As a further description of the above technical solution: the scraping piece comprises a lifting motor vertically fixed on the top surface of the U-shaped plate, the output end of the lifting motor is in transmission connection with a push rod, the push rod penetrates through the U-shaped plate in a sliding mode and extends into the U-shaped plate, the tail end of the push rod is fixedly connected with a supporting block, and the bottom surface of the supporting block is fixedly connected with a scraping blade.
As a further description of the above technical solution: the glue spreading piece comprises a hollow plate fixedly connected in the U-shaped plate, the bottom surface of the hollow plate is vertically communicated with a plurality of spray heads distributed at equal intervals, the outer side of the U-shaped plate is horizontally connected with a glue injection hose, and the glue injection hose penetrates through the U-shaped plate and is communicated with the hollow plate.
As a further description of the above technical solution: two sliding grooves which are in mirror symmetry front and back are formed in the top surface of the base, each sliding groove is internally and respectively connected with a sliding block in a sliding mode, and the two sliding blocks are fixedly connected with the U-shaped plate.
As a further description of the above technical solution: the U-shaped plate comprises a U-shaped plate body, wherein two sides of the U-shaped plate body are penetrated through grooves, two sides of the supporting block are respectively and horizontally fixed with a guide rod, the guide rods slide through the through grooves, the tail ends of the guide rods are fixedly connected with pointers attached to the outer walls of the U-shaped plate body, graduation marks are arranged on the outer sides of the U-shaped plate body, and the graduation marks are positioned on the two sides of the through grooves.
The utility model has the following beneficial effects:
Compared with the prior art, this coating device for flexible circuit board processing can carry out the rubber coating operation to the flexible circuit board through the setting of rubber coating spare, through the setting of strickling the piece, can realize the flattening operation to the flexible circuit board, has improved the roughness of circuit board top surface three proofings glue, avoids the circuit board to exert too big pressure to the circuit board at the in-process of rubber coating flattening and leads to the circuit board to appear bending to can avoid appearing the emergence of the inhomogeneous phenomenon of coating, improved circuit board quality of use.
Drawings
Fig. 1 is a perspective view showing the overall structure of a coating device for processing a flexible circuit board according to the present utility model;
FIG. 2 is a front cross-sectional view showing the overall structure of a coating device for processing a flexible circuit board according to the present utility model;
fig. 3 is an enlarged view of the structure a in fig. 1 of a coating device for processing a flexible circuit board according to the present utility model;
fig. 4 is an enlarged view of the structure of the coating device for processing a flexible circuit board at B in fig. 2 according to the present utility model.
Legend description:
1. A base; 2. a support plate; 3. a U-shaped plate; 4. a screw sleeve; 5. a threaded rod; 6. a chute; 7. a groove; 8. a bushing; 9. a glue injection hose; 10. a through groove; 11. a wiper blade; 12. a negative pressure fan; 13. a lifting motor; 14. a slide block; 15. a pointer; 16. a push rod; 17. a support block; 18. a spray head; 19. and (3) a hollow slab.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a coating device for processing a flexible circuit board: the device comprises a base 1, two support plates 2 which are mirror-symmetrical left and right are vertically fixed on the top surface of the base 1, a driving piece is arranged between the two support plates 2, the tail end of the driving piece is connected with a U-shaped plate 3, the driving piece comprises a rotating motor which is horizontally fixed on the inner side of one support plate 2, the output end of the rotating motor is in transmission connection with a threaded rod 5, the outer edge threads of the threaded rod 5 are sleeved with a threaded rod sleeve 4, the threaded rod sleeve 4 is fixedly connected with the top surface of the U-shaped plate 3, the U-shaped plate 3 is in sliding connection with the top surface of the base 1, two sliding grooves 6 which are mirror-symmetrical front and back are formed in the top surface of the base 1, each sliding groove 14 is fixedly connected with the U-shaped plate 3, a scraping piece and a gluing piece are respectively arranged in the U-shaped plate 3, the top surface of the base 1 is provided with a groove 7, the bottom wall of the groove 7 is provided with a negative pressure fan 12, a drain plate 8 is arranged right above the negative pressure fan 12, and the drain plate 8 is fixedly connected with the inner wall of the upper end of the groove 7;
The scraping piece comprises a lifting motor 13 vertically fixed on the top surface of the U-shaped plate 3, the output end of the lifting motor 13 is in transmission connection with a push rod 16, the push rod 16 penetrates through the U-shaped plate 3 in a sliding manner and extends into the U-shaped plate 3, the tail end of the push rod 16 is fixedly connected with a supporting block 17, the bottom surface of the supporting block 17 is fixedly connected with a scraping blade 11, two sides of the U-shaped plate 3 penetrate through a groove 10, two sides of the supporting block 17 are respectively and horizontally fixed with a guide rod, the guide rods penetrate through the through groove 10 in a sliding manner, the tail end of the guide rods is fixedly connected with a pointer 15 attached to the outer wall of the U-shaped plate 3, scale marks are formed on the outer side of the U-shaped plate 3, and the scale marks are positioned on two sides of the through groove 10;
The gluing piece comprises a hollow plate 19 fixedly connected in the U-shaped plate 3, the bottom surface of the hollow plate 19 is vertically communicated with a plurality of spray heads 18 distributed at equal intervals, the outer side of the U-shaped plate 3 is horizontally connected with a glue injection hose 9, and the glue injection hose 9 penetrates through the U-shaped plate 3 and is communicated with the hollow plate 19.
Through the setting of the gluing piece, the flexible circuit board can be glued, the leveling operation of the flexible circuit board can be realized through the setting of the scraping piece, the flatness of the three-proofing glue on the top surface of the circuit board is improved, the circuit board is prevented from being bent due to the fact that the circuit board is subjected to excessive pressure in the gluing leveling process, the occurrence of uneven coating phenomenon can be avoided, and the use quality of the circuit board is improved;
Working principle: the flexible circuit board to be glued is placed on the top surface of the bushing 8, then the negative pressure fan 12 is started, the negative pressure fan 12 adsorbs the flexible circuit board on the top surface of the bushing 8 through negative pressure air, the circuit board is fixed, the distance between the scraping blade 11 and the circuit board is adjusted according to the thickness of the three-proofing glue required to be coated on the circuit board, the lifting motor 13 drives the push rod 16 to lift, the push rod 16 drives the scraping blade 11 on the bottom surface of the supporting block 17 to lift, the scraping blade 11 is adjusted to a proper height according to the scale mark on the outer side of the U-shaped plate 3, then the rotating motor is started, the rotating motor drives the threaded rod 5 to rotate, the threaded rod 5 drives the U-shaped plate 3 to move to the right side through the screw sleeve 4, when the spray head 18 in the U-shaped plate 3 moves to the position right above the circuit board, the three-proofing glue is injected into the hollow plate 19 through the glue injection hose 9, the three-proofing glue entering into the hollow plate 19 is coated on the top surface of the circuit board through the spray head 18, and meanwhile the scraping blade 11 on the left side of the hollow plate 19 scrapes the three-proofing glue on the top surface of the circuit board.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a coating device for flexible circuit board processing, includes base (1), its characterized in that: the utility model discloses a negative pressure fan, including base (1), backup pad (2) of mirror symmetry about the top surface vertical fixation of base (1), two be equipped with the driving piece between backup pad (2), the end-to-end connection U-shaped board (3) of driving piece, U-shaped board (3) sliding connection is in the top surface of base (1), be equipped with in U-shaped board (3) in the interior portion of scraping flat piece and rubber coating piece, recess (7) are seted up to the top surface of base (1), the diapire of recess (7) is equipped with negative pressure fan (12), be equipped with bushing (8) directly over negative pressure fan (12), bushing (8) fixed connection is in the upper end inner wall of recess (7).
2. The coating device for processing a flexible circuit board according to claim 1, wherein: the driving piece comprises a rotating motor horizontally fixed on the inner side of one supporting plate (2), the output end of the rotating motor is in transmission connection with a threaded rod (5), the outer edge thread of the threaded rod (5) is sleeved with a screw sleeve (4), and the screw sleeve (4) is fixedly connected with the top surface of the U-shaped plate (3).
3. The coating device for processing a flexible circuit board according to claim 1, wherein: the scraping piece comprises a lifting motor (13) vertically fixed on the top surface of the U-shaped plate (3), the output end of the lifting motor (13) is in transmission connection with a push rod (16), the push rod (16) penetrates through the U-shaped plate (3) in a sliding mode and extends into the U-shaped plate (3), the tail end of the push rod (16) is fixedly connected with a supporting block (17), and the bottom surface of the supporting block (17) is fixedly connected with a scraping blade (11).
4. The coating device for processing a flexible circuit board according to claim 1, wherein: the glue spreading piece comprises a hollow plate (19) fixedly connected in the U-shaped plate (3), the bottom surface of the hollow plate (19) is vertically communicated with a plurality of spray heads (18) distributed at equal intervals, the outer side of the U-shaped plate (3) is horizontally connected with a glue injection hose (9), and the glue injection hose (9) penetrates through the U-shaped plate (3) and is communicated with the hollow plate (19).
5. The coating device for processing a flexible circuit board according to claim 1, wherein: two sliding grooves (6) which are mirror symmetrical in front and back are formed in the top surface of the base (1), each sliding groove (6) is internally and respectively connected with a sliding block (14), and the two sliding blocks (14) are fixedly connected with the U-shaped plate (3).
6. A coating apparatus for flexible circuit board processing according to claim 3, wherein: the U-shaped plate (3) is characterized in that two sides of the U-shaped plate (3) penetrate through the groove (10), two guide rods are horizontally fixed on two sides of the supporting block (17), the guide rods penetrate through the groove (10) in a sliding mode, the tail ends of the guide rods are fixedly connected with pointers (15) attached to the outer wall of the U-shaped plate (3), scale marks are formed in the outer side of the U-shaped plate (3), and the scale marks are located on two sides of the groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317617.7U CN220969732U (en) | 2023-05-29 | 2023-05-29 | Coating device for flexible circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317617.7U CN220969732U (en) | 2023-05-29 | 2023-05-29 | Coating device for flexible circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969732U true CN220969732U (en) | 2024-05-17 |
Family
ID=91037470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317617.7U Active CN220969732U (en) | 2023-05-29 | 2023-05-29 | Coating device for flexible circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969732U (en) |
-
2023
- 2023-05-29 CN CN202321317617.7U patent/CN220969732U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220969732U (en) | Coating device for flexible circuit board processing | |
| CN205702764U (en) | A kind of accurate Double-head bonding machine | |
| CN217805493U (en) | Novel 55-inch curved surface automatic film sticking machine easy to operate | |
| CN116047795A (en) | Energy-saving and environment-friendly cleaning and air-drying device for liquid crystal display production | |
| CN205341576U (en) | Elevator guide rail coalignment | |
| CN211540382U (en) | Plate positioning device for cutting machine | |
| CN219116862U (en) | Adhesive tape roll placement assembly | |
| CN211042074U (en) | Detection device for detecting marble flatness | |
| CN221202885U (en) | FPC bending and shaping mechanism | |
| CN207430936U (en) | A kind of lubricating oil erasing apparatus after aluminium wire wire drawing | |
| CN112296771A (en) | Broach grinding machine convenient to position | |
| CN216728914U (en) | Steel sheet curved circle processingequipment for building materials | |
| CN216925548U (en) | Measure equipment of concrete test block roughness | |
| CN216500460U (en) | Shaping device of butyl rubber coating machine for production line | |
| CN220136913U (en) | Cement mortar fluidity apparatus with adjustable | |
| CN217700233U (en) | Key cleaning device | |
| CN215318337U (en) | Pressure tank processing base with interval constant value regulatory function | |
| CN221336112U (en) | Veneer reeling machine with stop gear | |
| CN217432130U (en) | Dispensing device for assembly production of mobile terminal | |
| CN213252018U (en) | Installation structure device for maintaining infusion pump | |
| CN220547555U (en) | Rolling bending machine for titanium-zinc plate processing plate | |
| CN219211189U (en) | One-time bent pipe forming machine for integrated double-end minimum bent pipe | |
| CN218556492U (en) | Leveling tool for processing padauk | |
| CN215003532U (en) | Measuring device is used in production of stainless steel fixed plate | |
| CN221269524U (en) | Steel bar bending machine with adjustable steel bar bending length |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |