CN214449341U - Electronic components tin cream printing device - Google Patents
Electronic components tin cream printing device Download PDFInfo
- Publication number
- CN214449341U CN214449341U CN202120052015.8U CN202120052015U CN214449341U CN 214449341 U CN214449341 U CN 214449341U CN 202120052015 U CN202120052015 U CN 202120052015U CN 214449341 U CN214449341 U CN 214449341U
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- scraper
- electronic components
- vacuum pump
- electric push
- push rod
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Abstract
The utility model discloses an electronic components tin cream printing device, including workstation, vacuum pump and take out the pipe, be provided with on a workstation lateral wall the vacuum pump, be provided with on a vacuum pump lateral wall take out the pipe, it is provided with the cardboard to take out pipe one end, be provided with in the cardboard and inhale the chamber, workstation top both sides are provided with the support frame, the support frame top is provided with the cylinder, cylinder one end is provided with the slider. Has the advantages that: the utility model discloses a set up electric putter one, fixed axle, return spring and scraper, when having printed the tin cream to electron device, electric putter one drives the scraper blade rebound, and fixed epaxial return spring drives the scraper and continues to depend on the outer wall of scraper blade when removing to the tin cream that is stained with to the scraper blade outer wall rejects, improves the quality of electron device printing next time, improves the device practicality.
Description
Technical Field
The utility model relates to a tin cream printing device technical field, concretely relates to electronic components tin cream printing device.
Background
A Printed Circuit Board (PCB) of an electronic product is generally configured with a plurality of electronic components, such as chips, resistors, capacitors, inductors, etc., so as to form a circuit with a specific function; consequently, can set up a plurality of welding points that are used for welding above-mentioned electronic components on the PCB board, and in order to obtain the welding effect of preferred and improve welding efficiency, before welding above-mentioned electronic components, can scribble the material that the one deck can assist the welding on the welding point of PCB board at first, this supplementary welding material generally chooses for use the tin cream.
In the use of the existing electronic component tin paste printing device, because the scraper blade continuously scrapes off the tin paste, the surface of the scraper blade can be adhered with the tin paste, thereby influencing the quality of next electronic component printing, and reducing the practicability of the device.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, an electronic components tin cream printing device is proposed at present, in the current electronic components tin cream printing device use of having solved, because the scraper blade strikes off lasting the tin cream, the scraper blade surface can be stained with the tin cream, thereby influence the quality of next time electronic device printing, reduce the device practicality, and current electronic components tin cream printing device is when using, because the clamping part causes the damage to electronic device very easily when the electronic components centre gripping, thereby reduce electronic device's quality, reduce the problem of device functionality.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a solder paste printing device for electronic components, which comprises a workbench, a vacuum pump and a pumping pipe, the vacuum pump is arranged on one side wall of the workbench, the pumping pipe is arranged on one side wall of the vacuum pump, a clamping plate is arranged at one end of the pumping pipe, a suction cavity is arranged in the clamping plate, support frames are arranged at two sides of the top end of the workbench, the top end of the supporting frame is provided with an air cylinder, one end of the air cylinder is provided with a slide block, two sides of the bottom end of the slide block are provided with fixed rods, a fixed shaft is arranged at the bottom end of the fixed rod, a return spring is arranged on the outer wall of the fixed shaft, a scraper is arranged at one end of the return spring, the middle part of the bottom end of the sliding block is provided with an electric push rod I, the bottom end of the electric push rod I is provided with a scraper, and an electric push rod II is arranged on one side of the scraper, and a tin paste plate is arranged at the bottom end of the electric push rod II.
Further, the vacuum pump with the workstation passes through the screw connection, take out the pipe with the vacuum pump is pegged graft, take out the pipe with the cardboard is pegged graft, the cardboard with the workstation passes through the screw connection, inhale the chamber shaping in on the cardboard.
By adopting the technical scheme, the vacuum pump is combined with the exhaust pipe, air in the suction cavity is exhausted, the clamping plate provides a placing space for the electronic device, and the suction cavity is convenient for the vacuum pump to carry out vacuum adsorption on the electronic device in the clamping plate.
Furthermore, the support frame with the workstation passes through the screw connection, the cylinder with the support frame passes through the screw connection.
By adopting the technical scheme, the air cylinder drives the sliding block to move.
Furthermore, the sliding block is connected with the air cylinder through a screw, and the sliding block is connected with the supporting frame in a sliding mode.
By adopting the technical scheme, the sliding block drives the first electric push rod and the scraper and other parts to move.
Furthermore, the fixed rod is connected with the sliding block through a screw, the fixed shaft is connected with the fixed rod through a screw, the return spring is connected with the fixed shaft in an inserting mode, and the scraper is connected with the return spring through a screw.
By adopting the technical scheme, the fixed shaft, the return spring and the scraper are combined, and the return spring on the fixed shaft drives the scraper to be always in contact with the outer wall of the scraper, so that residual solder paste on the outer wall of the scraper is removed.
Furthermore, the first electric push rod is connected with the sliding block through a screw, and the scraper is connected with the first electric push rod through a screw.
By adopting the technical scheme, the first electric push rod drives the scraper blade to move, and the scraper blade is convenient for printing the solder paste on the solder paste plate on the electronic device.
Furthermore, the electric push rod II is connected with the support frame through a screw, and the tin paste plate is connected with the scraper blade through a screw.
By adopting the technical scheme, the electric push rod II drives the tin paste plate to move, and the tin paste plate coats the surface of the electronic device with tin paste so as to assist the welding of the electronic device.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that in the use process of the existing solder paste printing device for the electronic component, because the solder paste is continuously scraped by the scraper, the solder paste can be adhered to the surface of the scraper, so that the printing quality of the next electronic device is influenced, and the practicability of the device is reduced, the utility model discloses a through arranging an electric push rod I, a fixed shaft, a return spring and a scraper, when the solder paste is printed on the electronic device, the electric push rod drives the scraper to move upwards, and the return spring on the fixed shaft drives the scraper to continuously attach to the outer wall of the scraper while moving, so that the solder paste adhered to the outer wall of the scraper is removed, the printing quality of the next electronic device is improved, and the practicability of the device is improved;
2. for solving current electronic components tin cream printing device when using, because the hold assembly causes the damage to electronic device very easily when to the electronic components centre gripping to reduce electronic device's quality, reduce the problem of device practicality, the utility model discloses a set up vacuum pump, take out the pipe and inhale the chamber, when using device, the air that the vacuum pump will inhale the intracavity through the take out pipe is taken out, comes to carry out vacuum adsorption to electronic device, thereby prevents to cause the damage to electronic device when fixed electronic device, improves the device functionality.
Drawings
FIG. 1 is a front view of a solder paste printing apparatus for electronic components according to the present invention;
fig. 2 is a front sectional view of a solder paste printing apparatus for an electronic component according to the present invention;
FIG. 3 is a cross-sectional view of a clamping plate of a solder paste printing apparatus for electronic components according to the present invention;
FIG. 4 is an enlarged view of a position A of the solder paste printing apparatus for electronic components according to the present invention;
fig. 5 is an enlarged view of a position B in the solder paste printing apparatus for electronic components according to the present invention.
The reference numerals are explained below:
1. a work table; 2. a support frame; 3. a tin paste plate; 4. a squeegee; 5. a scraper; 6. a return spring; 7. a fixed shaft; 8. fixing the rod; 9. a cylinder; 10. a slider; 11. an electric push rod I; 12. a second electric push rod; 13. a suction chamber; 14. drawing a pipe; 15. a vacuum pump; 16. and (4) clamping the board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the electronic component solder paste printing apparatus in this embodiment includes a workbench 1, a vacuum pump 15 and a pumping pipe 14, the vacuum pump 15 is disposed on a side wall of the workbench 1, the pumping pipe 14 is disposed on a side wall of the vacuum pump 15, the vacuum pump 15 is combined with the pumping pipe 14 to pump out air in a suction cavity 13, a clamping plate 16 provides a placement space for an electronic device, the suction cavity 13 facilitates the vacuum pump 15 to vacuum-adsorb the electronic device in the clamping plate 16, the clamping plate 16 is disposed at one end of the pumping pipe 14, the suction cavity 13 is disposed in the clamping plate 16, the air cylinder 9 drives the slider 10 to move, the support frames 2 are disposed at two sides of the top end of the workbench 1, the air cylinder 9 is disposed at the top end of the support frames 2, the slider 10 is disposed at one end of the air cylinder 9, the slider 10 drives the electric push rod 11, the scraper 4 and other components to move, the fixing rods 8 are disposed at two sides of the bottom end of the slider 10, the fixing rods 8 are disposed with fixing shafts 7, be provided with return spring 6 on the 7 outer walls of fixed axle, return spring 6 one end is provided with scraper 5, fixed axle 7, return spring 6 and scraper 5 combine together, return spring 6 on the fixed axle 7 drives scraper 5 and contacts 4 outer walls of scraper blade always, thereby reject remaining tin cream on the 4 outer walls of scraper blade, slider 10 bottom middle part is provided with electric putter one 11, electric putter one 11 bottom is provided with scraper blade 4, electric putter one 11 drives scraper blade 4 and removes, scraper blade 4 is convenient for print the tin cream on the tin cream board 3 on the electron device, scraper blade 4 one side is provided with electric putter two 12, electric putter two 12 bottom is provided with tin cream board 3, electric putter two 12 drives the removal of tin cream board 3, tin cream is paintd on tin cream board 3 to the electron device surface, thereby supplementary electron device welding.
As shown in fig. 1 to 5, in this embodiment, a vacuum pump 15 is connected to a workbench 1 by screws, an exhaust pipe 14 is connected to the vacuum pump 15 by plugs, the exhaust pipe 14 is connected to a chuck plate 16 by plugs, the chuck plate 16 is connected to the workbench 1 by screws, an exhaust cavity 13 is formed on the chuck plate 16, a support frame 2 is connected to the workbench 1 by screws, a cylinder 9 is connected to the support frame 2 by screws, a slider 10 is connected to the cylinder 9 by screws, and the slider 10 is slidably connected to the support frame 2.
As shown in fig. 1 to 5, in this embodiment, the fixing rod 8 is connected to the slider 10 by screws, the fixing shaft 7 is connected to the fixing rod 8 by screws, the return spring 6 is inserted into the fixing shaft 7, the scraper 5 is connected to the return spring 6 by screws, the first electric push rod 11 is connected to the slider 10 by screws, the scraper 4 is connected to the first electric push rod 11 by screws, the second electric push rod 12 is connected to the support frame 2 by screws, and the solder paste plate 3 is connected to the scraper 4 by screws.
The specific implementation process of this embodiment is as follows: when the device is used, firstly, an electronic device is placed in a clamping plate 16, then a vacuum pump 15 is controlled to operate, the vacuum pump 15 pumps air in a suction cavity 13 through a pumping pipe 14 to suck the electronic device in vacuum, so that the electronic device is prevented from being damaged when the electronic device is fixed, then an electric push rod II 12 is controlled to drive a tin paste plate 3 to move until the air moves to be in contact with the electronic device in the clamping plate 16, then an electric push rod I11 drives a scraping plate 4 to move until the air is in contact with the tin paste plate 3, after the contact, a control cylinder 9 pushes a sliding block 10 to slide so as to drive the scraping plate 4 to move to print tin paste on the electronic device, after printing, the electric push rod I11 drives the scraping plate 4 to return to an initial position, and when the electric push spring 6 on a fixed shaft 7 moves, the scraping plate 5 is driven to continuously attach to the outer wall of the scraping plate 4, so that the tin paste attached to the outer wall of the scraping plate 4 is removed, the quality of the next electronic device printing is improved.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides an electronic components tin cream printing device which characterized in that: comprises a workbench (1), a vacuum pump (15) and a pumping pipe (14), wherein the vacuum pump (15) is arranged on one side wall of the workbench (1), the pumping pipe (14) is arranged on one side wall of the vacuum pump (15), a clamping plate (16) is arranged at one end of the pumping pipe (14), a suction cavity (13) is arranged in the clamping plate (16), support frames (2) are arranged on two sides of the top end of the workbench (1), an air cylinder (9) is arranged at the top end of each support frame (2), a sliding block (10) is arranged at one end of the air cylinder (9), fixing rods (8) are arranged on two sides of the bottom end of the sliding block (10), a fixing shaft (7) is arranged at the bottom end of each fixing rod (8), a return spring (6) is arranged on the outer wall of the fixing shaft (7), a scraper (5) is arranged at one end of the return spring (6), and an electric push rod I (11) is arranged in the middle of the bottom end of the sliding block (10), the bottom end of the electric push rod I (11) is provided with a scraper (4), one side of the scraper (4) is provided with an electric push rod II (12), and the bottom end of the electric push rod II (12) is provided with a tin paste plate (3).
2. The solder paste printing apparatus for electronic components according to claim 1, wherein: the vacuum pump (15) is connected with the workbench (1) through screws, the pumping pipe (14) is connected with the vacuum pump (15) in an inserting mode, the pumping pipe (14) is connected with the clamping plate (16) in an inserting mode, the clamping plate (16) is connected with the workbench (1) through screws, and the suction cavity (13) is formed in the clamping plate (16).
3. The solder paste printing apparatus for electronic components according to claim 1, wherein: the support frame (2) is connected with the workbench (1) through screws, and the air cylinder (9) is connected with the support frame (2) through screws.
4. The solder paste printing apparatus for electronic components according to claim 1, wherein: the sliding block (10) is connected with the air cylinder (9) through a screw, and the sliding block (10) is connected with the supporting frame (2) in a sliding mode.
5. The solder paste printing apparatus for electronic components according to claim 1, wherein: the fixing rod (8) is connected with the sliding block (10) through a screw, the fixing shaft (7) is connected with the fixing rod (8) through a screw, the return spring (6) is connected with the fixing shaft (7) in an inserting mode, and the scraper (5) is connected with the return spring (6) through a screw.
6. The solder paste printing apparatus for electronic components according to claim 1, wherein: the first electric push rod (11) is connected with the sliding block (10) through a screw, and the scraper (4) is connected with the first electric push rod (11) through a screw.
7. The solder paste printing apparatus for electronic components according to claim 1, wherein: the electric push rod II (12) is connected with the support frame (2) through screws, and the tin paste plate (3) is connected with the scraper plate (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052015.8U CN214449341U (en) | 2021-01-11 | 2021-01-11 | Electronic components tin cream printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052015.8U CN214449341U (en) | 2021-01-11 | 2021-01-11 | Electronic components tin cream printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214449341U true CN214449341U (en) | 2021-10-22 |
Family
ID=78138747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120052015.8U Active CN214449341U (en) | 2021-01-11 | 2021-01-11 | Electronic components tin cream printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214449341U (en) |
-
2021
- 2021-01-11 CN CN202120052015.8U patent/CN214449341U/en active Active
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