CN213612868U - Pretreatment cleaning equipment for circuit board manufacturing - Google Patents
Pretreatment cleaning equipment for circuit board manufacturing Download PDFInfo
- Publication number
- CN213612868U CN213612868U CN202021355016.1U CN202021355016U CN213612868U CN 213612868 U CN213612868 U CN 213612868U CN 202021355016 U CN202021355016 U CN 202021355016U CN 213612868 U CN213612868 U CN 213612868U
- Authority
- CN
- China
- Prior art keywords
- plate
- circuit board
- tank body
- water tank
- fixing plate
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000005406 washing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 10
- 238000002203 pretreatment Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a processing cleaning equipment before circuit board manufacturing is used relates to circuit board production facility technical field, specifically includes water tank body, left fixed plate and right fixed plate, left side fixed plate and right fixed plate fixed connection are respectively in the both sides at water tank body top, and the both sides of water tank body inner wall are provided with movable groove, and movable groove's inside is provided with the movable block, and one side fixedly connected with backup pad in movable groove is kept away from to the movable block, and the expansion plate has been cup jointed in the surface activity of backup pad, and the upper surface of expansion plate is provided with portable pole and rotation card structure respectively. Through setting up water tank body, expansion plate, clamp plate, lead screw pair and high pressure nozzle, reached the effect of self-cleaning circuit board and difficult damage circuit board, solved that current washing mode adopts artifical high-pressure water sword to spray rinsing mostly, this kind of washing mode has increased labour cost, has reduced work efficiency, and high-pressure water sword is big to printed circuit board's impact force, leads to the fact the problem of damage to printed circuit board very easily.
Description
Technical Field
The utility model relates to a circuit board production facility specifically is a circuit board makes and uses pretreatment cleaning equipment.
Background
The circuit board is also called as a flexible circuit board, and is a circuit board made of polyimide, the circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the printed circuit board needs to be washed and dried before being produced and manufactured.
The existing washing mode mostly adopts manual high-pressure water jet cutter to spray, the washing mode increases labor cost, the efficiency is lower compared with a machine, the impact force of the high-pressure water jet cutter on a printed circuit board is large, and the printed circuit board is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board manufacturing is with preceding processing cleaning equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pretreatment cleaning device for manufacturing a circuit board comprises a water tank body, a left fixing plate and a right fixing plate, wherein the left fixing plate and the right fixing plate are respectively and fixedly connected with two sides of the top of the water tank body, movable grooves are formed in two sides of the inner wall of the water tank body, movable blocks are arranged inside the movable grooves, a supporting plate is fixedly connected to one side, away from the movable grooves, of each movable block, a telescopic plate is movably sleeved on the surface of the supporting plate, a hand-held rod and a rotary clamping structure are respectively arranged on the upper surface of each telescopic plate, the rotary clamping structure is arranged at a position away from the movable grooves, a water outlet is formed in the bottom of the water tank body, a water outlet pipe is arranged on the right side of the water tank body, a water pump is arranged on the right side of the water tank body, the water pump is positioned above the water, the opposite face of left side fixed plate and right fixed plate is provided with reciprocal lead screw and guide bar respectively, the guide bar is located reciprocal lead screw directly over, the right-hand member of reciprocal lead screw runs through right fixed plate and extends to the right side of right fixed plate and with the terminal surface fixed connection of gear motor output shaft, left side fixed plate and right fixed plate all are provided with fixing bearing with the hookup location department of reciprocal lead screw, fixing bearing's inner wall and reciprocal lead screw's fixed surface are connected, the surface activity of reciprocal lead screw and guide bar has cup jointed the lead screw pair, the vice bottom of lead screw is provided with high pressure nozzle, the one end fixed connection of water pump is kept away from to high pressure nozzle's top.
As a further aspect of the present invention: the bottom of the motor frame is provided with an inclined supporting rod.
As a further aspect of the present invention: the rotating clamp structure comprises a vertical plate, a connecting shaft, a torsional spring and a pressing plate, wherein the vertical plate is fixedly connected to the upper surface of the telescopic plate, the top of the vertical plate is rotatably connected with one end of the pressing plate through the connecting shaft, and the torsional spring is movably sleeved on the surface of the connecting shaft.
As a further aspect of the present invention: rubber pads are arranged at the bottom of the pressing plate and the position of the telescopic plate corresponding to the pressing plate, and a pull block is arranged at the top of the pressing plate.
As a further aspect of the present invention: the shape of the hand-held rod is similar to a 7 shape, and the bottom of the inner wall of the water tank body is provided with an inclined plane.
Compared with the prior art, the beneficial effects of the utility model are that: the circuit board is arranged on the rubber pad between the pressing plate and the expansion plate through arranging the water tank body, the expansion plate, the pressing plate, the screw pair and the high-pressure nozzle, then the circuit board is placed on the liquid level of the water tank body without being placed in the cleaning liquid, the water is pumped by a water pump to pressurize the high-pressure nozzle, the high-pressure nozzle sprays cleaning fluid to wash the circuit board in a fan shape, the circuit board is not easy to be damaged, the speed reducing motor drives the screw pair to move left and right on the surface of the screw pair through the output shaft and the reciprocating screw rod, the high-pressure nozzle is automatically washed, the effects of automatically washing the circuit board and not easily damaging the circuit board are achieved, the problems that most of the existing washing modes adopt a manual high-pressure water jet to spray and wash are solved, the cleaning mode increases the labor cost and reduces the working efficiency, and the high-pressure water jet cutter has large impact force on the printed circuit board and easily causes damage to the printed circuit board.
Drawings
FIG. 1 is a front cross-sectional view of a pre-treatment cleaning apparatus for circuit board manufacturing.
FIG. 2 is an enlarged view of a structure A in FIG. 1 of a pre-treatment cleaning apparatus for manufacturing a circuit board.
Fig. 3 is a plan view of a pre-treatment cleaning apparatus for manufacturing a circuit board.
As shown in the figure: 1. a water tank body; 2. a left fixing plate; 3. a right fixing plate; 4. a movable groove; 5. a movable block; 6. a support plate; 7. a retractable plate; 8. a hand-held lever; 9. a rotating card structure; 901. a vertical plate; 902. a connecting shaft; 903. a torsion spring; 904. Pressing a plate; 10. a water outlet; 11. a water outlet pipe; 12. a water pump; 13. a water inlet pipe; 14. a motor frame; 15. a reduction motor; 16. a reciprocating screw; 17. a guide bar; 18. fixing the bearing; 19. a lead screw pair; 20. a high pressure nozzle.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-3, in an embodiment of the present invention, a pre-treatment cleaning apparatus for manufacturing a circuit board, including a water tank body 1, a left fixing plate 2 and a right fixing plate 3, the left fixing plate 2 and the right fixing plate 3 are respectively fixedly connected to two sides of the top of the water tank body 1, two sides of the inner wall of the water tank body 1 are provided with a movable groove 4, the movable groove 4 is internally provided with a movable block 5, one side of the movable block 5 away from the movable groove 4 is fixedly connected with a support plate 6, the surface of the support plate 6 is sleeved with a flexible plate 7, the flexible arrangement is adopted, circuit boards with different sizes can be adapted, the upper surface of the flexible plate 7 is respectively provided with a portable rod 8 and a rotation clamp structure 9, the portable rod 8 is similar to a '7' shape, the bottom of the inner wall of the water tank body 1 is provided with an inclined plane, when discharging a cleaning liquid, the cleaning liquid, The water pump comprises a connecting shaft 902, a torsional spring 903 and a pressing plate 904, wherein the torsional spring 903 applies pressure to the pressing plate 904 to enable the pressing plate 904 to be tightly attached to a rubber pad on the expansion plate 7, the vertical plate 901 is fixedly connected to the upper surface of the expansion plate 7, the top of the vertical plate 901 is rotatably connected with one end of the pressing plate 904 through the connecting shaft 902, the torsional spring 903 is movably sleeved on the surface of the connecting shaft 902, rubber pads are arranged at the bottom of the pressing plate 904 and the position of the expansion plate 7 corresponding to the pressing plate 904, the surfaces of the pressing plate 904 and the expansion plate 7 are prevented from wearing the surface of a circuit board, a pull block is arranged at the top of the pressing plate 904, a rotating clamp structure 9 is arranged at a position far away from a movable groove 4, a water outlet 10 is arranged at the bottom of the water tank body 1, a water outlet pipe 11 is arranged at the right side of the water tank body, a motor frame 14 is arranged on the right side of the right fixing plate 3, an inclined support rod is arranged at the bottom of the motor frame 14 to increase the structural strength of the motor frame 14, a speed reducing motor 15 is arranged at the top of the motor frame 14, the speed reducing motor 15 is an existing device and can be selected properly, and details are not repeated here, a reciprocating screw 16 and a guide rod 17 are respectively arranged on the opposite surfaces of the left fixing plate 2 and the right fixing plate 3, the guide rod 17 is positioned right above the reciprocating screw 16, the right end of the reciprocating screw 16 penetrates through the right fixing plate 3 and extends to the right side of the right fixing plate 3 and is fixedly connected with the end face of an output shaft of the speed reducing motor 15, fixed bearings 18 are respectively arranged at the connecting positions of the left fixing plate 2 and the right fixing plate 3 and the reciprocating screw 16, the inner walls of the fixed bearings 18 are fixedly connected with the surface of the reciprocating screw 16, the bottom of the screw pair 19 is provided with a high-pressure nozzle 20, the high-pressure nozzle 20 is a fan-shaped nozzle, cleaning liquid sprayed during cleaning is dispersed, the circuit board is not easy to be damaged, and the top of the high-pressure nozzle 20 is fixedly connected with one end of the water outlet pipe 11 far away from the water pump 12.
When the cleaning device is used, firstly, the hand-held rod 8 is lifted upwards manually, so that the hand-held rod 8 drives the telescopic plate 7 to move upwards, the telescopic plate 7 moves upwards to drive the support plate 6 to move upwards, the support plate 6 moves upwards to drive the movable block 5 to move upwards in the movable groove 4, so that the telescopic plate 7 moves stably, the pull block is pulled manually after the telescopic plate 7 is lifted, the pull block moves to separate the rubber pad on the pressure plate 904 from the rubber pad on the telescopic plate 7, the circuit board is clamped between the two rubber pads, the rubber pads are not easily crushed in order to protect the circuit board, the hand-held rod 8 is pushed downwards after the circuit board is pressed, so that the hand-held rod 8 drives the telescopic plate 7, the circuit board, the support plate 6 and the movable block 5 to move downwards to the surface of cleaning liquid in the water tank body 1, then the water pump 12 is started to extract the cleaning liquid and pressurize the cleaning liquid, so that the cleaning liquid reaches, the cleaning liquid is sprayed out by the high-pressure nozzle 20, the surface of the circuit board is cleaned in a fan shape by the spraying of the high-pressure nozzle 20, the speed reducing motor 15 is started to rotate, the reciprocating screw 16 is driven by the output shaft of the speed reducing motor to rotate, so that the screw pair 19 moves left and right on the surfaces of the reciprocating screw 16 and the guide rod 17, the high-pressure nozzle 20 is driven by the left and right movement of the screw pair 19, the circuit board is cleaned more fully, the automatic cleaning effect is realized, and the sprayed water is dispersed and cleaned by the fan-shaped spraying, so that the circuit board.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.
Claims (5)
1. A pretreatment cleaning device for manufacturing a circuit board comprises a water tank body (1), a left fixing plate (2) and a right fixing plate (3), and is characterized in that the left fixing plate (2) and the right fixing plate (3) are respectively and fixedly connected to two sides of the top of the water tank body (1), movable grooves (4) are formed in two sides of the inner wall of the water tank body (1), movable blocks (5) are arranged inside the movable grooves (4), a supporting plate (6) is fixedly connected to one side, away from the movable grooves (4), of each movable block (5), a telescopic plate (7) is movably sleeved on the surface of each supporting plate (6), a hand-held rod (8) and a rotary clamping structure (9) are respectively arranged on the upper surface of each telescopic plate (7), the rotary clamping structure (9) is arranged at a position, away from the corresponding movable groove (4), a water outlet (10) is formed in the bottom of the water tank body (1), a water outlet pipe, a water pump (12) is arranged on the right side of the water tank body (1), the water pump (12) is positioned above the water outlet pipe (11), the water outlet pipe (11) is fixedly connected to the bottom of the water pump (12), a water inlet pipe (13) is arranged at the top of the water pump (12), a motor frame (14) is arranged on the right side of the right fixing plate (3), a speed reducing motor (15) is arranged at the top of the motor frame (14), a reciprocating screw rod (16) and a guide rod (17) are respectively arranged on opposite surfaces of the left fixing plate (2) and the right fixing plate (3), the guide rod (17) is positioned right above the reciprocating screw rod (16), the right end of the reciprocating screw rod (16) penetrates through the right fixing plate (3) and extends to the right side of the right fixing plate (3) and is fixedly connected with the end face of an output shaft of the speed reducing motor (15), and fixing bearings (18) are respectively arranged, the inner wall of the fixed bearing (18) is fixedly connected with the surface of the reciprocating lead screw (16), a lead screw pair (19) is movably sleeved on the surfaces of the reciprocating lead screw (16) and the guide rod (17), a high-pressure nozzle (20) is arranged at the bottom of the lead screw pair (19), and the top of the high-pressure nozzle (20) is fixedly connected with one end, far away from the water pump (12), of the water outlet pipe (11).
2. The pretreatment cleaning equipment for manufacturing the circuit board as claimed in claim 1, wherein a slanting support bar is provided at the bottom of the motor frame (14).
3. The pretreatment cleaning equipment for manufacturing the circuit board according to claim 1, wherein the rotating clamp structure (9) comprises a vertical plate (901), a connecting shaft (902), a torsion spring (903) and a pressing plate (904), the vertical plate (901) is fixedly connected to the upper surface of the expansion plate (7), the top of the vertical plate (901) is rotatably connected with one end of the pressing plate (904) through the connecting shaft (902), and the torsion spring (903) is movably sleeved on the surface of the connecting shaft (902).
4. The pretreatment cleaning equipment for manufacturing the circuit board as claimed in claim 3, wherein rubber pads are arranged at the bottom of the pressing plate (904) and the position of the expansion plate (7) corresponding to the pressing plate (904), and a pull block is arranged at the top of the pressing plate (904).
5. The pretreatment cleaning equipment for manufacturing the circuit board as claimed in claim 1, wherein the shape of the hand-held lever (8) is '7' and the bottom of the inner wall of the water tank body (1) is provided with an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355016.1U CN213612868U (en) | 2020-07-11 | 2020-07-11 | Pretreatment cleaning equipment for circuit board manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355016.1U CN213612868U (en) | 2020-07-11 | 2020-07-11 | Pretreatment cleaning equipment for circuit board manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213612868U true CN213612868U (en) | 2021-07-06 |
Family
ID=76643752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021355016.1U Expired - Fee Related CN213612868U (en) | 2020-07-11 | 2020-07-11 | Pretreatment cleaning equipment for circuit board manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213612868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985361A (en) * | 2022-08-08 | 2022-09-02 | 国机传感科技有限公司 | Automatic control cleaning device and control cleaning method for MEMS chip |
| GB2615659A (en) * | 2022-08-08 | 2023-08-16 | Sinomach Sensing Tech Co Ltd | Automatically controlled cleaning apparatus and controlled cleaning method for MEMS chip |
-
2020
- 2020-07-11 CN CN202021355016.1U patent/CN213612868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985361A (en) * | 2022-08-08 | 2022-09-02 | 国机传感科技有限公司 | Automatic control cleaning device and control cleaning method for MEMS chip |
| GB2615659A (en) * | 2022-08-08 | 2023-08-16 | Sinomach Sensing Tech Co Ltd | Automatically controlled cleaning apparatus and controlled cleaning method for MEMS chip |
| GB2615659B (en) * | 2022-08-08 | 2024-03-06 | Sinomach Sensing Tech Co Ltd | Automatically controlled cleaning apparatus and controlled cleaning method for MEMS chip |
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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: 20210706 |