CN220883691U - Circuit board silk screen printing device - Google Patents
Circuit board silk screen printing device Download PDFInfo
- Publication number
- CN220883691U CN220883691U CN202322893179.5U CN202322893179U CN220883691U CN 220883691 U CN220883691 U CN 220883691U CN 202322893179 U CN202322893179 U CN 202322893179U CN 220883691 U CN220883691 U CN 220883691U
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- China
- Prior art keywords
- screen printing
- silk screen
- circuit board
- plate
- motor
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 76
- 238000007639 printing Methods 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 5
- 241001233242 Lontra Species 0.000 abstract 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Screen Printers (AREA)
Abstract
The utility model discloses a circuit board silk screen printing device which comprises a workbench, a silk screen printing component and a carrying component, wherein the silk screen printing component is arranged on the workbench and used for silk screen printing of a circuit board, the carrying component is used for transferring the circuit board, a clamp plate is positioned on the workbench and used for positioning the circuit board, the silk screen printing component is positioned above the clamp plate, a vertical frame is further arranged on the workbench, the silk screen printing component is longitudinally and slidably connected on the vertical frame to enable the silk screen printing component to be configured on the clamp plate for silk screen printing of the circuit board, and the carrying component is arranged on the side part of the silk screen printing component and used for carrying the circuit board. The first motor drives the silk screen printing subassembly to move downwards to the otter board corresponds the laminating on the circuit board, and the third motor works and drives the scraper blade to scrape printing ink to the opposite side from otter board one side, and printing ink passes through the otter board printing and accomplishes the silk screen printing back on the circuit board, and silk screen printing subassembly upward movement, transport subassembly are close to and hold the circuit board and carry the unloading to this carries out automatic feeding, silk screen printing and the process circulation of unloading, and is high-efficient and reduces the cost of labor.
Description
Technical Field
The utility model relates to the technical field of circuit board silk screen printing, in particular to a circuit board silk screen printing device.
Background
A circuit board, also known as a printed circuit board, is a base material used to connect and support electronic components. It is generally composed of an insulating substrate and a metal foil with conductive tracks printed thereon. Is widely applied to the fields of computers, mobile phones, televisions, digital products, automobile electronics and the like. The method can improve the performance, reliability and integration of the electronic equipment.
The screen printer is a device for screen printing solder paste or screen printing oil on a printing stock through a screen printing plate, and has wide application in the electronic processing industry, such as screen printing marks of printed circuit boards, marks of instrument shell panels, solder paste printing in the processing process of circuit boards, and the like. The silk screen printing machine comprises a transmission mechanism and a printing plate, wherein the power is transmitted through the transmission mechanism, the printing ink and the printing plate are extruded by the printing plate in the movement process, so that a printing press line is formed between the printing plate and a printing object.
The utility model of application number CN202023085906.8 discloses a circuit board screen printing machine, which relates to the technical field of circuit board processing; the screen printing device comprises a workbench for placing a circuit board, a screen printing assembly arranged above the workbench and a first driving group for driving the screen printing assembly to lift; the screen printing assembly comprises a screen printing screen plate and a scraping plate which is abutted against the screen printing screen plate, and the scraping plate is driven by a second driving group to slide along the ink scraping direction; the scraping plate consists of a plurality of fixed blocks and a plurality of movable blocks, and the fixed blocks and the movable blocks are alternately arranged side by side; the movable block is driven to move up and down by the first driving group; by adopting the technical scheme provided by the utility model, the technical problems that the existing screen printing machine occupies a larger space and can finish the screen printing process only by adopting two screen printing plates are solved. The silk screen printing machine in the prior art needs to manually put/take out the circuit board into/from the groove, and then carries out the silk screen printing process, so that the labor cost is high, and the efficiency is lower.
Disclosure of utility model
The utility model aims to provide a circuit board screen printing device which comprises a workbench, a screen printing component and a carrying component, wherein the screen printing component is arranged on the workbench and used for screen printing a circuit board, the carrying component is used for transferring the circuit board, a clamp plate is positioned on the workbench and used for positioning the circuit board, the screen printing component is positioned above the clamp plate, a vertical frame is further arranged on the workbench, the screen printing component is longitudinally and slidably connected on the vertical frame, so that the screen printing component is configured on the clamp plate to screen print the circuit board, and the carrying component is arranged on the side part of the screen printing component and used for carrying the circuit board.
In the utility model, a positioning block is arranged at the bottom of the clamp plate, a positioning groove is formed on the workbench and matched with the positioning block, and a groove is formed on the clamp plate for positioning and placing the circuit board.
In the utility model, in a further embodiment, the silk screen printing assembly comprises a beam frame, a first sliding rail is arranged on the vertical frame, the beam frame is in sliding connection with the first sliding rail, a first motor is arranged at the top of the vertical frame, and the output end of the first motor is fixedly connected with the top of the beam frame.
According to the screen printing device, the screen printing assembly further comprises a second sliding rail horizontally arranged in the cross beam frame, a sliding block is connected to the second sliding rail in a sliding mode, a first connecting plate is fixed to the sliding block, a fixed plate is connected to the first connecting plate, a first guard plate is fixed to the front end of the cross beam frame, the first connecting plate is connected with the fixed plate in a sliding mode with the first guard plate, the fixed plate is located outside the first guard plate, a frame is connected to the fixed plate, a second motor is arranged at the top of the frame, two parallel first supporting plates are arranged in the frame, the top of the first supporting plates is fixedly connected with the output end of the second motor, the bottom of the first supporting plates is connected with a printing head, a scraping plate is connected to the bottom of the printing head, a third motor is arranged at the rear of the cross beam frame, a rotating belt pulley is arranged in the cross beam frame, a belt is fixedly connected with the output end of the third motor, a belt is connected with the first guard plate in a driving mode, an adjusting plate is connected to the cross beam frame, a fixed plate is arranged on the adjusting plate, a fixed plate is connected to the screen clamp is arranged on the adjusting plate, the screen clamp is fixed to the inner side of the screen clamp, and the screen clamp is fixed to the screen clamp is correspondingly arranged on the surface of the screen clamp.
In the utility model, the carrying assembly comprises a fixing frame, a horizontal fixing beam is arranged on the fixing frame, a second guard plate is fixed on the fixing beam, a second connecting plate is connected to the second guard plate in a sliding mode, a second supporting plate is fixed on the second connecting plate, a fourth motor is arranged on the second supporting plate, a sucker fixing frame is fixedly connected with the output end of the fourth motor through the third connecting plate, the third connecting plate and the sucker fixing frame are driven to longitudinally move through the fourth motor, a vacuum sucker for sucking the upper surface of a circuit board is arranged on the sucker fixing frame, and a fifth motor is arranged on the fixing beam and used for driving the second connecting plate to move.
Compared with the prior art, the utility model has the beneficial effects that:
The circuit board is automatically carried and transferred to the groove on the clamp plate through the carrying assembly to be positioned and adapted, the first motor drives the screen printing assembly to move downwards to the screen plate to be correspondingly attached to the circuit board, the third motor works to drive the scraping plate to scrape ink from one side of the screen plate to the other side, after the ink is printed on the circuit board through the screen plate to finish screen printing, the screen printing assembly moves upwards, the carrying assembly is close to the circuit board to carry and discharge, so that the working procedure of automatic feeding, screen printing and discharging is circulated, and the labor cost is high-efficiency and reduced.
The grooves are correspondingly designed according to the sizes of the circuit boards with different sizes, the corresponding clamp plates are selected to be placed on the workbench, screen printing of the circuit boards with various sizes is achieved, and universality is improved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
Fig. 3 is a schematic structural view of the clamp plate of the present utility model.
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.
As shown in fig. 1 and fig. 2, the utility model provides a circuit board screen printing device, which comprises a workbench 1, a screen printing component arranged on the workbench 1 and used for screen printing a circuit board and a carrying component used for transferring the circuit board, wherein a clamp plate 2 used for positioning the circuit board is positioned on the workbench 1, as shown in fig. 3, a positioning block 2A is arranged at the bottom of the clamp plate 2, a positioning groove 1A is formed in the workbench 1 and matched with the positioning block 2A, a groove 2B is formed in the clamp plate 2 and used for positioning and placing the circuit board, and a corresponding groove 2B is designed according to the structure and the size of different circuit boards, so that the positioning of various circuit boards can be satisfied, the clamp plate 2 can be simply replaced, and the universality is improved.
The screen printing assembly is located above the clamp plate 2, the stand 3 is arranged on the workbench 1, the screen printing assembly is longitudinally connected to the stand 3 in a sliding mode, the screen printing assembly is arranged on the clamp plate 2 for screen printing of the circuit board, and the carrying assembly is arranged on the side portion of the screen printing assembly and used for carrying the circuit board.
Specifically, the silk screen printing subassembly includes crossbeam frame 4, establishes first slide rail 5 on the grudging post 3, and crossbeam frame 4 and first slide rail 5 sliding connection establish first motor 6 at grudging post 3 top to first motor 6 output and crossbeam frame 4 top fixed connection to by the whole silk screen printing subassembly of first motor 6 drive motion regulation in longitudinal direction.
In addition, specifically, the silk screen printing subassembly still includes the level and establishes the second slide rail 7 in crossbeam frame 4, sliding connection has slider 8 on the second slide rail 7, fixed first connecting plate 9 on the slider 8, connect fixed plate 10 on the first connecting plate 9, the fixed first backplate 11 of crossbeam frame 4 front end, first connecting plate 9 and fixed plate 10 and first backplate 11 sliding connection, fixed plate 10 is located outside the first backplate 11, connect frame 12 on the fixed plate 10, establish second motor 13 at frame 12 top, establish two parallel first backup pads 14 in the frame 12, first backup pad 14 top and second motor 13 output fixed connection, first backup pad 14 bottom is connected printhead 15, printhead 15 bottom connection scraper blade 16, the third motor 17 is established at crossbeam frame 4 rear portion, establish pivoted band pulley 18 in the crossbeam frame 4, band pulley 18 and third motor 17 output fixed connection of one end, the belt is connected with first connecting plate 9 in the transmission between the band pulley 18, thereby drive frame 12 moves in second slide rail 7 direction through third motor 17 work.
The beam frame 4 is connected with an adjusting plate 19, a net clamp fixing plate 20 is fixed on the adjusting plate 19, net clamps 21 are fixed on the inner side of the net clamp fixing plate 20, a net plate 22 is fixed between the net clamps 21, the net plate 22 corresponds to the clamp plate 2, a scraping plate 16 is abutted to the upper surface of the net plate 22, after the second motor 13 pushes the scraping plate 16 to move downwards, the third motor 17 works to drive the scraping plate 16 to scrape ink from one side of the net plate 22 to the other side, and after the ink is printed on a circuit board through the net plate 22, the first motor 6 drives a screen printing assembly to move upwards.
In addition, specifically, the handling subassembly includes mount 23, establish horizontal fixed beam 24 on the mount 23, fixed second backplate 25 on the fixed beam 24, sliding connection second connecting plate 26 on the second backplate 25, fixed second backup pad 27 on the second connecting plate 26, establish fourth motor 28 on the second backup pad 27, sucking disc mount 31 passes through third connecting plate 29 and fourth motor 28 output fixed connection, drive third connecting plate 29 and sucking disc mount 31 longitudinal movement through fourth motor 28, establish the vacuum chuck 30 that is used for holding the circuit board upper surface on the sucking disc mount 31, be equipped with fifth motor 31 on the fixed beam 24, fifth motor 31 is used for driving second connecting plate 26 motion, the structural style of fifth motor 31 drive second connecting plate 26 is the same with third motor 17 drive first connecting plate 9, do not make in addition in this text, after accomplishing the silk screen printing, fourth motor 28 promotes sucking disc mount 31 and fixes to anchor clamps board 2 top, suck the circuit board through sucking disc 30, carry out the unloading and shift, thereby carry out automatic material loading, high-efficient and manual cost's process circulation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a circuit board silk screen printing device, its characterized in that, includes the workstation, establishes be used for silk screen printing circuit board's silk screen printing subassembly and be used for transferring circuit board's transport subassembly on the workstation, the location is provided with the anchor clamps board that is used for carrying out the location to the circuit board on the workstation, silk screen printing subassembly is located anchor clamps board top, still be equipped with the grudging post on the workstation, silk screen printing subassembly makes silk screen printing subassembly configuration in anchor clamps board to circuit board silk screen printing on the grudging post along vertical sliding connection, the transport subassembly is located silk screen printing subassembly lateral part and is used for carrying the circuit board.
2. The circuit board silk screen printing device according to claim 1, wherein a positioning block is arranged at the bottom of the clamp plate, a positioning groove is formed in the workbench and matched with the positioning block, and a groove is formed in the clamp plate for positioning and placing the circuit board.
3. The circuit board silk screen printing device of claim 1, wherein the silk screen printing assembly comprises a beam frame, a first sliding rail is arranged on the beam frame, the beam frame is in sliding connection with the first sliding rail, a first motor is arranged at the top of the beam frame, and the output end of the first motor is fixedly connected with the top of the beam frame.
4. The circuit board silk screen printing device according to claim 3, further comprising a second sliding rail horizontally arranged in a beam frame, wherein a sliding block is connected to the second sliding rail in a sliding manner, a first connecting plate is fixed to the sliding block, a fixing plate is connected to the first connecting plate, a first guard plate is fixed to the front end of the beam frame, the first connecting plate is in sliding connection with the fixing plate and the first guard plate, the fixing plate is located outside the first guard plate, a frame is connected to the fixing plate, a second motor is arranged at the top of the frame, two parallel first supporting plates are arranged in the frame, the top of the first supporting plates is fixedly connected with the output end of the second motor, a printing head is connected to the bottom of the first supporting plates, a scraping plate is connected to the bottom of the printing head, a third motor is arranged at the rear of the beam frame, a rotating belt pulley and a third motor output end are fixedly connected to each other, a belt is connected between the belt and the first connecting plate in a driving manner, an adjusting plate is fixedly connected to the beam frame, a net clamp is arranged on the screen clamp is arranged on the inner side of the screen clamp, and the net clamp is fixed to the net clamp.
5. The circuit board silk screen printing device of claim 4, wherein the carrying assembly comprises a fixing frame, a horizontal fixing beam is arranged on the fixing frame, a second guard plate is fixed on the fixing beam, a second connecting plate is connected to the second guard plate in a sliding mode, a second supporting plate is fixed on the second connecting plate, a fourth motor is arranged on the second supporting plate, a sucker fixing frame is fixedly connected with the output end of the fourth motor through a third connecting plate, the third connecting plate and the sucker fixing frame are driven to longitudinally move through the fourth motor, a vacuum sucker for sucking the upper surface of the circuit board is arranged on the sucker fixing frame, a fifth motor is arranged on the fixing beam, and the fifth motor is used for driving the second connecting plate to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893179.5U CN220883691U (en) | 2023-10-26 | 2023-10-26 | Circuit board silk screen printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893179.5U CN220883691U (en) | 2023-10-26 | 2023-10-26 | Circuit board silk screen printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883691U true CN220883691U (en) | 2024-05-03 |
Family
ID=90836178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322893179.5U Active CN220883691U (en) | 2023-10-26 | 2023-10-26 | Circuit board silk screen printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883691U (en) |
-
2023
- 2023-10-26 CN CN202322893179.5U patent/CN220883691U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |