CN214027707U - Solder paste printing equipment for producing computer main board - Google Patents
Solder paste printing equipment for producing computer main board Download PDFInfo
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- CN214027707U CN214027707U CN202022183654.6U CN202022183654U CN214027707U CN 214027707 U CN214027707 U CN 214027707U CN 202022183654 U CN202022183654 U CN 202022183654U CN 214027707 U CN214027707 U CN 214027707U
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Abstract
The utility model discloses a solder paste printing equipment for producing computer mainboard, which comprises an operation table, wherein the left side of the upper surface of the operation table is provided with a conveying component for conveying the computer mainboard, the right side of the upper surface of the operation table is provided with a printing component, the printing component comprises a frame, a printing silk screen is arranged on the frame through an electric cylinder, a positioning column is arranged below the printing silk screen, the upper surface of the printing silk screen is jointed and is slidably provided with a solder paste scraper, the solder paste scraper is arranged in a trapezoidal table surface shape, the solder paste scraper is internally provided with solder paste, the top of the solder paste scraper is fixedly provided with an electric sliding table, and the electric sliding table is fixedly arranged on the printing silk screen through a mounting bracket, the printing efficiency of the soldering paste of the computer mainboard is greatly improved.
Description
Technical Field
The utility model relates to a soldering paste lithography apparatus technical field especially relates to a production of computer motherboard is with soldering paste lithography apparatus.
Background
The solder paste is a homogeneous mixture of alloy solder powder, pasty flux and some additives, and has certain viscosity and good thixotropy. It is a homogeneous, stable mixture. The soldering paste can initially stick the electronic component at a preset position under normal temperature, and when the soldering paste is heated to a certain temperature, the soldering paste flows again along with the volatilization of the solvent and part of the additives and the melting of the alloy powder, so that the soldered component and the soldering pad are interconnected together and form a permanently connected soldering point after being cooled. With the application of reflow soldering technology, solder paste has become the most important process material in surface mounting technology, and has been rapidly developed in recent years. In surface mount reflow soldering, solder paste is used to make connections between the pins or terminals of the surface mount components and the solder pads.
However, the existing solder paste printing equipment for producing the computer mainboard needs to manually place and remove a circuit board of the computer mainboard in the using process, so that the solder paste printing efficiency of the computer mainboard is greatly reduced, and certain defects exist.
Therefore, a solder paste printing device for producing a computer mainboard is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solder paste lithography apparatus is used in computer motherboard production, aim at can carry out reciprocating transport and printing to the computer motherboard, realizes the serialization solder paste printing of computer motherboard, improves the solder paste printing efficiency of computer motherboard.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a production of computer mainboard is with cream lithography apparatus, includes the operation panel, operation panel upper surface left side is provided with the transport assembly who is used for carrying the computer mainboard, operation panel upper surface right side is provided with printing assembly, printing assembly includes the frame, install the printing silk screen through electric cylinder in the frame, printing silk screen below is provided with the reference column that is used for fixing a position the computer mainboard, laminating of printing silk screen upper surface and slidable mounting have the soldering paste scraper blade, the soldering paste scraper blade sets to trapezoidal mesa form, just the soldering paste has been held in the soldering paste scraper blade, soldering paste scraper blade top fixed mounting has electric sliding table, just electric sliding table passes through installing support fixed mounting be in on the printing silk screen.
Preferably, in the above-mentioned solder paste lithography apparatus for computer motherboard production, evenly be provided with a plurality of location screw on the printing silk screen bottom surface, just reference column threaded connection is in the location screw.
Based on above-mentioned technical characteristics, reference column demountable installation can fix a position the computer motherboard of equidimension not and the computer motherboard of different position mounting holes in the location screw hole of different positions department, has improved soldering paste lithography apparatus's suitability.
Preferably, in the paste printing apparatus for producing a computer motherboard, an observation window for observing the residual amount of the solder paste is arranged on a side surface of the solder paste scraper.
Based on above-mentioned technical characteristics, the setting of observation window can audio-visual observation the surplus of soldering paste in the soldering paste scraper blade, is convenient for carry out the interpolation of soldering paste in time.
Preferably, in the solder paste printing equipment for producing the computer motherboard, the conveying assembly comprises a storage bin for storing the computer motherboard to be processed, the bottom of the storage bin slides and is provided with a feeding plate for conveying the computer motherboard in a penetrating manner, the upper end of the feeding plate is provided with a feeding groove with the same thickness as the computer motherboard, the side surface of the feeding plate is provided with a driving lug, the driving lug is in threaded connection with a driving lead screw, and the end part of the driving lead screw is in transmission connection with a driving motor.
Based on the technical characteristics, under the drive of the driving motor, the driving screw rod connected with the driving motor rotates, the driving lug in threaded connection on the driving screw rod cannot rotate along with the driving screw rod due to the limitation of the feeding plate, the driving lug can only drive the feeding plate to move along the length direction of the driving screw rod, and the computer mainboard falling into the feeding groove is fed into the lower part of the printing assembly to be printed with soldering paste.
Preferably, in the above solder paste printing apparatus for producing a computer motherboard, the driving screw rod is a reciprocating screw rod, and the driving motor is a stepping motor.
Based on the technical characteristics, the reciprocating screw rod is adopted as the driving screw rod, reciprocating conveying of the computer mainboard can be achieved through unidirectional driving of the driving motor, and the stepping motor is adopted as the driving motor, so that the computer mainboard can be accurately sent to the designated position below the printing assembly.
Preferably, in the above solder paste printing apparatus for producing a computer motherboard, the upper surface of the feeding plate is provided with a support roller for slidably supporting the computer motherboard, and the support roller is mounted on the feeding plate in an embedded manner.
Based on the technical characteristics, the arrangement of the supporting rollers reduces the abrasion between the computer main board and the feeding board, and plays a certain role in protection.
The utility model has the advantages that:
(1) the utility model has the advantages of simple and reasonable design, utilize conveying component piece by piece carry the printing component below with computer mainboard circuit board in succession, and can discharge the computer mainboard of accomplishing the soldering paste printing, the serialization of having realized the computer mainboard is carried, the accurate location and the fixing of cooperation printing component, can carry out the printing of soldering paste to the computer mainboard fast accurately, the two combines together, the serialization soldering paste printing of having realized the computer mainboard, the soldering paste printing efficiency of computer mainboard has been improved greatly.
(2) The utility model has the advantages of reasonable design, the soldering paste scraper blade adopts the trapezoidal form face, can make the soldering paste closely laminate on the printing silk screen, through the reciprocating motion of soldering paste scraper blade, can evenly coat the computer motherboard with the soldering paste on, improved the quality of computer motherboard soldering paste printing.
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 introduced below, and it is obvious that the drawings in the following description 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 view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positioning post mounting structure of the present invention;
fig. 3 is an enlarged view of the structure a of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an operation table; 2. a delivery assembly; 3. a printing assembly; 4. a frame; 5. an electric cylinder; 6. a positioning column; 7. a solder paste squeegee; 8. a solder paste; 9. an electric sliding table; 10. positioning the screw hole; 11. an observation window; 12. a storage bin; 13. a feeding plate; 14. a feed chute; 15. a drive lug; 16. driving the screw rod; 17. a drive motor; 18. supporting the rollers; 19. and printing the silk screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a solder paste printing apparatus for producing computer motherboard, which includes an operation table 1, a conveying assembly 2 for conveying the computer motherboard is disposed on the left side of the upper surface of the operation table 1, a printing assembly 3 is disposed on the right side of the upper surface of the operation table 1, the printing assembly 3 includes a frame 4, a printing screen 19 is mounted on the frame 4 through an electric cylinder 5, a positioning column 6 for positioning the computer motherboard is disposed below the printing screen 19, a plurality of positioning screw holes 10 are uniformly disposed on the bottom surface of the printing screen 19, the positioning column 6 is screwed into the positioning screw holes 10, the positioning column 6 is detachably mounted in the positioning screw holes 10 at different positions, so as to position the computer motherboard with different sizes and the computer motherboard with mounting holes at different positions, thereby improving the applicability of the solder paste printing apparatus, the solder paste scraper 7 is slidably mounted on the upper surface of the printing screen 19, the soldering paste scraper 7 is arranged in a trapezoidal table shape, the soldering paste scraper 7 is internally provided with soldering paste 8, the side surface of the soldering paste scraper 7 is provided with an observation window 11 for observing the residual quantity of the soldering paste 8, the observation window 11 is arranged to visually observe the residual quantity of the soldering paste in the soldering paste scraper 7 so as to conveniently add the soldering paste 8 in time, the top of the soldering paste scraper 7 is fixedly provided with an electric sliding table 9, the electric sliding table 9 is fixedly arranged on a printing screen 19 through a mounting bracket, the conveying assembly 2 comprises a storage bin 12 for storing a computer mainboard to be processed, the bottom of the storage bin 12 is slidably provided with a feeding plate 13 for conveying the computer mainboard in a penetrating way, the upper end part of the feeding plate 13 is provided with a feeding groove 14 with the same thickness as the computer mainboard, the upper surface of the feeding plate 13 is provided with a support roller 18 for slidably supporting the computer mainboard, and the support roller 18 is embedded on the feeding plate 13, the arrangement of the supporting rollers 18 reduces the abrasion between the computer mainboard and the feeding plate 13, plays a certain role in protection, the side surface of the feeding plate 13 is provided with a driving lug 15, the driving lug 15 is in threaded connection with a driving screw rod 16, the end part of the driving screw rod 16 is in transmission connection with a driving motor 17, under the driving of the driving motor 17, the driving screw rod 16 connected with the driving motor 17 rotates, the driving lug 15 in threaded connection with the driving screw rod 16 cannot rotate along with the driving screw rod 16 due to the limitation of the feeding plate 13, the driving lug 15 can only drive the feeding plate 13 to move along the length direction of the driving screw rod 16, the computer mainboard falling into the feeding groove 14 is sent to the lower part of the printing component 3 for solder paste printing, the driving screw rod 16 adopts a reciprocating screw rod, the driving motor 17 adopts a stepping motor, the driving screw rod 16 adopts a reciprocating screw rod, the reciprocating driving of the driving motor 17 can realize the reciprocating conveying of the computer mainboard through the one-way driving of the driving motor 17, the drive motor 17 is a stepping motor, and can accurately feed the computer main board to a designated position below the printing component 3.
When the utility model is used, firstly, the computer mainboard to be printed is put into the storage bin 12 in order, the driving motor 17 is opened, the driving screw rod 16 connected with the driving motor 17 rotates under the driving of the driving motor 17, the driving lug 15 screwed on the driving screw rod 16 can not rotate along with the driving screw rod 16 because of the limitation of the feeding plate 13, the driving lug 15 can only drive the feeding plate 13 to move along the length direction of the driving screw rod 16, the computer mainboard falling into the feeding groove 14 is fed below the printing component 3, then the electric cylinder 5 moves downwards, so that the positioning column 6 is inserted into the mounting hole of the computer mainboard, the positioning and fixing of the computer mainboard are realized, meanwhile, the printing silk screen 19 is attached to the upper surface of the computer mainboard, finally, the electric sliding table 9 drives the soldering paste scraper 7 to move in a reciprocating way, the soldering paste is coated on the computer main board by penetrating through the printing silk screen 19, after the soldering paste printing is completed, the next computer main board ejects out the computer main board which completes the soldering paste printing, and the continuous printing of the soldering paste of the computer main board is realized.
The utility model has the advantages of simple and reasonable design, utilize conveying assembly 2 piece by piece to carry 3 below of printing module with computer motherboard circuit board in succession, and can discharge the computer motherboard of accomplishing the soldering paste printing, the serialization of having realized the computer motherboard is carried, the accurate positioning and the fixing of cooperation printing module 3, can carry out the printing of soldering paste to the computer motherboard fast accurately, the two combines together, the serialization soldering paste printing of computer motherboard has been realized, the soldering paste printing efficiency of computer motherboard has been improved greatly. Additionally the utility model discloses a soldering paste scraper blade 7 adopts the trapezoidal mesa face form, can make 8 inseparable laminating of soldering paste on printing screen 19, through the reciprocating motion of soldering paste scraper blade 7, can evenly coat 8 the computer motherboard with the soldering paste on, improved the quality of computer motherboard soldering paste printing.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a production of computer motherboard is with welding paste lithography apparatus which characterized in that: comprises an operating platform (1), a conveying component (2) for conveying a computer mainboard is arranged on the left side of the upper surface of the operating platform (1), a printing component (3) is arranged on the right side of the upper surface of the operating platform (1), the printing component (3) comprises a frame (4), a printing silk screen (19) is arranged on the frame (4) through an electric cylinder (5), a positioning column (6) for positioning the computer mainboard is arranged below the printing silk screen (19), the upper surface of the printing silk screen (19) is attached and is provided with a soldering paste scraper (7) in a sliding way, the soldering paste scraper (7) is arranged in a trapezoidal table shape, and the soldering paste scraper (7) is internally provided with soldering paste (8), the top of the soldering paste scraper (7) is fixedly provided with an electric sliding table (9), and the electric sliding table (9) is fixedly arranged on the printing silk screen (19) through a mounting bracket.
2. The solder paste printing apparatus for producing a computer main board according to claim 1, wherein: a plurality of positioning screw holes (10) are uniformly formed in the bottom surface of the printing silk screen (19), and the positioning columns (6) are in threaded connection with the positioning screw holes (10).
3. The solder paste printing apparatus for producing a computer main board according to claim 1, wherein: and an observation window (11) for observing the residual quantity of the soldering paste (8) is arranged on the side surface of the soldering paste scraper (7).
4. The solder paste printing apparatus for producing a computer main board according to claim 1, wherein: conveying assembly (2) including being used for depositing storage silo (12) of waiting to process the computer mainboard, storage silo (12) bottom slides and runs through and is provided with delivery sheet (13) that are used for carrying the computer mainboard, delivery sheet (13) upper end is provided with chute feeder (14) with computer mainboard uniform thickness, install drive ear (15) on delivery sheet (13) side, threaded connection has drive lead screw (16) on drive ear (15), drive lead screw (16) end transmission is connected with driving motor (17).
5. The solder paste printing apparatus for producing a computer main board according to claim 4, wherein: the driving screw rod (16) adopts a reciprocating screw rod, and the driving motor (17) adopts a stepping motor.
6. The solder paste printing apparatus for producing a computer main board according to claim 4, wherein: the upper surface of the feeding plate (13) is provided with a supporting roller (18) used for slidably supporting a computer main plate, and the supporting roller (18) is embedded and installed on the feeding plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183654.6U CN214027707U (en) | 2020-09-29 | 2020-09-29 | Solder paste printing equipment for producing computer main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183654.6U CN214027707U (en) | 2020-09-29 | 2020-09-29 | Solder paste printing equipment for producing computer main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214027707U true CN214027707U (en) | 2021-08-24 |
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ID=77350888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183654.6U Active CN214027707U (en) | 2020-09-29 | 2020-09-29 | Solder paste printing equipment for producing computer main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214027707U (en) |
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2020
- 2020-09-29 CN CN202022183654.6U patent/CN214027707U/en active Active
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