CN117505406A - PCBA cleaning machine - Google Patents
PCBA cleaning machine Download PDFInfo
- Publication number
- CN117505406A CN117505406A CN202410010226.3A CN202410010226A CN117505406A CN 117505406 A CN117505406 A CN 117505406A CN 202410010226 A CN202410010226 A CN 202410010226A CN 117505406 A CN117505406 A CN 117505406A
- Authority
- CN
- China
- Prior art keywords
- pcba
- support
- fixedly connected
- supporting table
- supporting
- 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.)
- Granted
Links
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000011089 carbon dioxide Nutrition 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 17
- 239000008187 granular material Substances 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/02—Devices for holding articles during cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses PCBA cleaning machine belongs to PCBA board clearance technical field. A PCBA washer, comprising: a housing standing on a horizontal plane; the conveying pipe is arranged at the upper side of the inside of the shell and is used for conveying dry ice particles, and an output pipe is fixedly communicated with the bottom of the conveying pipe; the two support tables are arranged below the output pipe, are fixedly connected and are used for supporting the PCBA board; the support plate is fixedly connected to the inner wall of the shell, a rotating source is fixedly arranged at the top of the support plate, and an output shaft of the rotating source is fixedly connected with a rotating disc fixedly connected with the bottom of the support table; the support cover is fixedly connected to the top of the support plate and is arranged below the rotating disc; the turnover mechanism is arranged inside the supporting table and is used for rotating the PCBA plate from one supporting table to the other supporting table when the supporting table rotates. The application has the effect of improving work efficiency and cleaning quality.
Description
Technical Field
The invention relates to the technical field of PCBA board cleaning, in particular to a PCBA cleaning machine.
Background
The PCBA board is an important electronic component, a support for electronic components, and a provider for wiring electronic components. Because it is made using electronic printing technology, it is known as a "printed" circuit board, and PCBA boards are soldered using solder paste and flux during production, the flux produces residues that contain organic acids and decomposable ions, wherein the organic acids can cause corrosion of the PCBA board. The residue of the ions, in turn, may cause shorting of the PCBA board during energizing, thereby rendering the PCBA board unusable. The PCBA board must be cleaned prior to actual use.
At present, cleaning of a PCBA plate is mainly divided into two modes of ultrasonic cleaning and manual cleaning, and a Chinese patent with a publication number of CN206517681U is referred to, which discloses a PCBA single-sided cleaning machine.
To above-mentioned related art, two sides of some PCBA boards all need to be washd, and this patent can only wash PCBA board single face, if wash PCBA board another side, need repeat the cleaning process of first face, is unfavorable for work efficiency's improvement.
Disclosure of Invention
Accordingly, the present invention provides a PCBA cleaning machine, which can improve the working efficiency and the cleaning quality.
In order to solve the above technical problems, the present invention provides a PCBA cleaning machine, comprising: a housing standing on a horizontal plane; the conveying pipe is arranged at the upper side of the inside of the shell and is used for conveying dry ice particles, and an output pipe is fixedly communicated with the bottom of the conveying pipe; the two support tables are arranged below the output pipe, are fixedly connected and are used for supporting the PCBA board; the support plate is fixedly connected to the inner wall of the shell, a rotating source is fixedly arranged at the top of the support plate, and an output shaft of the rotating source is fixedly connected with a rotating disc fixedly connected with the bottom of the support table; the support cover is fixedly connected to the top of the support plate and is arranged below the rotating disc; the turnover mechanism is arranged inside the supporting table and used for rotating the PCBA plate from one supporting table to the other supporting table when the supporting table rotates.
Through adopting above-mentioned technical scheme, when needs wash PCBA board, at first the staff place one of them brace table with waiting abluent PCBA board, then let in dry ice granule and discharge in the output tube to the conveyer pipe, start the rotation source and drive rolling disc and two brace tables and rotate and clear up PCBA board on the brace table through dry ice granule, after finishing the PCBA board one side clearance, then make PCBA board upset to another brace table through tilting mechanism, clear up another face of PCBA board, the staff takes down the PCBA board that the clearance was accomplished after the clearance is accomplished and cleans the impurity that the clearance comes out, at last the staff places new PCBA board on the brace table and repeats above-mentioned working process and clear up, thereby be favorable to the improvement of clearance quality and cleaning efficiency.
Optionally, the turnover mechanism includes: the accommodating groove is formed in the supporting table; the support rod is fixedly connected to the side wall of the accommodating groove, a movable disc is connected to the support rod in a sliding manner, and a reset spring sleeved on the support rod is fixedly connected between the movable disc and the side wall of the accommodating groove; the first push rod is hinged to the side wall of the accommodating groove; one end of the second push rod is hinged to the movable disc, the middle of the second push rod is hinged to the middle of the first push rod, and a push plate is arranged at one end, far away from the movable disc, of the second push rod; and the limiting block is fixedly connected to the upper surface of the supporting cover, and the movable disc is abutted with the limiting block when the supporting table rotates so as to move.
Through adopting above-mentioned technical scheme, when needs make PCBA board upset, after finishing the clearance of a face to PCBA board, at first the brace table rotates and makes movable disk and restriction piece butt make movable disk slide, then movable disk makes first push rod and second push rod rotate at gliding in-process, first push rod and second push rod rotate and makes the push pedal upwards move, then the in-process that the push pedal upwards moved slowly promotes PCBA board and rotates to another brace table, PCBA board is at pivoted in-process dry ice granule to the continuous clearance of PCBA board, and PCBA board can carry out the clearance of different angles to PCBA board at pivoted in-process dry ice granule to be favorable to the improvement of clearance quality.
Optionally, a cleaning mechanism for removing cleaned impurities is arranged on the outer side of the supporting cover.
Through adopting above-mentioned technical scheme, the impurity that clear away the mechanism's setting can get rid of dry ice granule clearance to can reduce staff's working strength, can reduce the influence of impurity to the PCBA board after the clearance moreover, and then be favorable to the promotion of clearance quality.
Optionally, the cleaning mechanism includes: the support columns are fixedly connected to the upper surface of the support plate and are provided with a plurality of support columns; the support frame is fixedly connected to the top of the support column; the removing fan is fixedly arranged between the supporting frame and the supporting cover and is used for blowing away cleaned impurities; and the discharging hole is formed in the top of the shell and is used for discharging impurities.
Through adopting above-mentioned technical scheme, when the impurity after the clearance needs to be got rid of, at first start the removal fan, get rid of the impurity that the fan produced after producing wind-force blowing clearance then at last and blow out impurity from the discharge gate to reduce the influence of impurity to the PCBA board after the clearance, and then be favorable to PCBA board clearance quality's improvement.
Optionally, the output port of the output pipe is obliquely arranged.
Through adopting above-mentioned technical scheme, output tube delivery outlet slope setting can make dry ice granule have certain angle with PCBA board when dry ice granule clears up PCBA board to can reduce the shielding of electronic components to PCBA board surface, and then be favorable to the improvement of clearance quality.
Optionally, the contact surface of the supporting platform and the PCBA board is an inclined surface.
Through adopting above-mentioned technical scheme, PCBA board and brace table contact surface set up to the inclined plane and are convenient for the push pedal overturn PCBA board, and dry ice granule has certain angle with PCBA board when dry ice granule clears up it moreover to be convenient for wash PCBA board.
Optionally, a collection bin for storing the cleaned PCBA board is arranged at the lower part of the shell.
Through adopting above-mentioned technical scheme, collect the setting in storehouse and be convenient for the staff collect the PCBA board that the clearance was accomplished to be favorable to work efficiency's improvement.
Optionally, the turnover mechanisms are arranged in two, one turnover mechanism is arranged in one supporting table, and the other turnover mechanism is arranged in the other supporting table.
Through adopting above-mentioned technical scheme, two supporting bench interiors all are provided with tilting mechanism and can make PCBA board upset and clear up back and forth on two supporting bench to can improve the clearance quality of PCBA board, and the staff can place on any supporting bench when placing the supporting bench to PCBA board, thereby be favorable to reducing the work degree of difficulty of staff.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. can make PCBA board upset and clear up on two brace tables through tilting mechanism's setting, PCBA board can carry out the clearance of different angles to PCBA board at pivoted in-process dry ice granule to be favorable to the improvement of cleaning quality.
2. The impurity that produces after the clearance can be got rid of through the setting of getting rid of the mechanism to can reduce the influence that impurity produced the PCBA board that the clearance was accomplished and reduce staff's working strength.
3. The output tube export slope sets up and PCBA board slope is placed to the brace table on, is favorable to clearing up PCBA board to be favorable to the improvement of clearance quality.
4. The supporting bench rotates and mutually cooperates with PCBA board upset process, can also improve the clearance quality when clearance PCBA board two sides, is favorable to work efficiency's improvement.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic diagram showing the structure of a rotating source and a rotating disk according to an embodiment of the present application;
fig. 3 is a schematic structural view showing a push plate and a turnover mechanism according to an embodiment of the present application;
fig. 4 is a partial enlarged view of the area a in fig. 3 according to the embodiment of the present application.
Reference numerals illustrate: 1. a housing; 2. a delivery tube; 21. an output pipe; 3. a support table; 4. a support plate; 41. a rotating source; 42. a rotating disc; 5. a support cover; 6. a turnover mechanism; 61. a receiving groove; 62. a support rod; 63. a moving tray; 64. a return spring; 65. a first push rod; 66. a second push rod; 67. a push plate; 68. a limiting block; 7. a cleaning mechanism; 71. a support column; 72. a support frame; 73. removing the fan; 74. a discharge port; 8. and (5) collecting a bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
Referring to fig. 1 and 2, a PCBA cleaning machine, including erectting casing 1 on the horizontal plane, casing 1 inside upside is provided with the conveyer pipe 2 that is used for carrying dry ice granule, conveyer pipe 2 bottom fixed intercommunication has the output tube 21 that the slope set up, output tube 21 below is provided with two brace tables 3 that are used for supporting the PCBA board and two brace tables 3 fixed connection, two brace tables 3 set up to the inclined plane with PCBA board contact surface, casing 1 inner wall fixedly connected with backup pad 4, backup pad 4 top fixed mounting has rotation source 41, rotation source 41's output shaft fixedly connected with and brace table 3 bottom fixed connection's rolling disc 42, backup pad 4 top fixedly connected with is located the supporting cover 5 of rolling disc 42 below, rotation source 41 sets up inside supporting cover 5, two brace tables 3 are inside all provided with the tilting mechanism 6 that is used for rotating the PCBA board from one brace table 3 to another brace table 3 when the brace table 3 is rotated, the supporting cover 5 outside is provided with the clearance mechanism 7 that is used for getting rid of impurity behind the back, casing 1 lower part clearance is provided with the collection storehouse 8 that is used for storing the clean back a board. The rotation source 41 may be a device capable of performing a rotational motion by an output shaft such as a motor or a rotary cylinder.
When the PCBA plate needs to be cleaned, firstly, a worker places the PCBA plate to be cleaned on one supporting table 3, then introduces dry ice particles into the conveying pipe 2 and discharges the dry ice particles from the output pipe 21, then starts the rotating source 41 to drive the rotating disc 42 and the two supporting tables 3 to rotate and clean the PCBA plate on the supporting tables 3 through the dry ice particles, after one surface of the PCBA plate is cleaned, the PCBA plate is overturned onto the other supporting table 3 through the overturning mechanism 6, then the other surface of the PCBA plate is cleaned, the generated impurities can be removed through the cleaning mechanism 7 after the cleaning is finished, finally, the worker places the cleaned PCBA plate into the collecting bin 8, places the new PCBA plate on the supporting table 3 and repeats the working process to clean, and therefore the cleaning quality and the cleaning efficiency are improved.
Referring to fig. 1, 3 and 4, the turnover mechanism 6 includes a holding groove 61 provided in the supporting table 3, a supporting rod 62 is fixedly connected to a side wall of the holding groove 61, a moving disc 63 is slidably connected to the supporting rod 62, a return spring 64 sleeved on the supporting rod 62 is fixedly connected between the moving disc 63 and the side wall of the holding groove 61, a first push rod 65 is hinged to the side wall of the holding groove 61, a second push rod 66 is hinged to the moving disc 63, the middle of the second push rod 66 is hinged to the middle of the first push rod 65, a push plate 67 is provided at one end of the second push rod 66 away from the moving disc 63, a limiting block 68 is fixedly connected to the upper surface of the supporting cover 5, and when the supporting table 3 rotates, the moving disc 63 abuts against the limiting block 68 to enable the moving disc 63 to move. Wherein, a plurality of push rods for pushing the PCBA board can be arranged above the first push rod 65 and the second push rod 66.
When needs make PCBA board upset, after finishing the clearance of a face to PCBA board, at first brace table 3 removes dish 63 and restriction piece 68 butt when rotating and thereby makes removal dish 63 slide, then remove dish 63 and make first push rod 65 and second push rod 66 rotate at gliding in-process, first push rod 65 and second push rod 66 rotate and make push pedal 67 upwards move, then push pedal 67 upwards move the in-process slowly promote the PCBA board rotate to another brace table 3, the PCBA board is continuously cleared up the PCBA board at pivoted in-process dry ice granule, and PCBA board can carry out the clearance of different angles to the PCBA board at pivoted in-process dry ice granule, thereby be favorable to the improvement of clearance quality.
Referring to fig. 1, the cleaning mechanism 7 includes a plurality of support columns 71 fixedly connected to the upper surface of the support plate 4, a support frame 72 is fixedly connected to the top of the support columns 71, a removing fan 73 for blowing away and cleaning impurities is fixedly arranged between the support frame 72 and the support cover 5, and a discharge port 74 for discharging impurities is formed in the top of the casing 1.
When the cleaned impurities are required to be removed, the removing fan 73 is started firstly, then the removing fan 73 generates wind to blow the impurities generated after cleaning, and finally the impurities are blown out from the discharge hole 74, so that the influence of the impurities on the cleaned PCBA board is reduced, and the improvement of the cleaning quality of the PCBA board is facilitated.
The implementation principle of the PCBA cleaning machine provided by the embodiment of the application is as follows: firstly, a worker places a PCBA plate to be cleaned on one supporting table 3, then dry ice particles are introduced into a conveying pipe 2 and discharged from an output pipe 21, then a rotating source 41 is started to drive a rotating disc 42 and two supporting tables 3 to rotate and clean the PCBA plate on the supporting tables 3 through the dry ice particles, after one surface of the PCBA plate is cleaned, the supporting tables 3 rotate to enable a moving disc 63 to abut against a limiting block 68 so as to enable the moving disc 63 to slide, then the moving disc 63 enables a first push rod 65 and a second push rod 66 to rotate in the sliding process, the first push rod 65 and the second push rod 66 rotate to enable a push plate 67 to move upwards, then the PCBA plate is slowly pushed to rotate to the other supporting table 3 in the upward moving process, the PCBA plate can be continuously cleaned through dry ice particles in the rotating process, the PCBA plate can be overturned and cleaned on the two supporting tables 3 for multiple times, and finally the worker places the cleaned PCBA plate into a collecting bin 8 and repeats the working process.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (8)
1. A PCBA cleaning machine, comprising:
a housing (1) standing on a horizontal plane;
the conveying pipe (2) is arranged at the upper side in the shell (1) and is used for conveying dry ice particles, and an output pipe (21) is fixedly communicated with the bottom of the conveying pipe (2);
the two support tables (3) are arranged below the output pipe (21), and the two support tables (3) are fixedly connected and used for supporting the PCBA board;
the support plate (4) is fixedly connected to the inner wall of the shell (1), a rotation source (41) is fixedly arranged at the top of the support plate (4), and a rotation disc (42) fixedly connected with the bottom of the support table (3) is fixedly connected to an output shaft of the rotation source (41);
the support cover (5) is fixedly connected to the top of the support plate (4) and is arranged below the rotating disc (42);
the turnover mechanism (6) is arranged inside the supporting table (3) and is used for rotating the PCBA board from one supporting table (3) to the other supporting table (3) when the supporting table (3) rotates.
2. A PCBA washer according to claim 1, characterized in that the turning mechanism (6) comprises:
a containing groove (61) which is arranged inside the supporting table (3);
the support rod (62) is fixedly connected to the side wall of the accommodating groove (61), a moving disc (63) is connected to the support rod (62) in a sliding manner, and a reset spring (64) sleeved on the support rod (62) is fixedly connected between the moving disc (63) and the side wall of the accommodating groove (61);
a first push rod (65) hinged to the side wall of the accommodating groove (61);
the second push rod (66), one end of the second push rod (66) is hinged to the movable disc (63), the middle part of the second push rod (66) is hinged to the middle part of the first push rod (65), and a push plate (67) is arranged at one end, far away from the movable disc (63), of the second push rod (66);
and a limiting block (68) fixedly connected to the upper surface of the support cover (5), wherein the moving disc (63) is abutted against the limiting block (68) when the support table (3) rotates so as to move the moving disc (63).
3. A PCBA washer as recited in claim 2, wherein: the outside of the supporting cover (5) is provided with a cleaning mechanism (7) for removing cleaned impurities.
4. A PCBA washer according to claim 3, characterized in that the purge mechanism (7) comprises:
the support columns (71) are fixedly connected to the upper surface of the support plate (4) and are provided with a plurality of support columns;
the support frame (72) is fixedly connected to the top of the support column (71);
a removing fan (73) fixedly arranged between the supporting frame (72) and the supporting cover (5) and used for blowing away cleaned impurities;
and the discharging hole (74) is formed in the top of the shell (1) and is used for discharging impurities.
5. A PCBA washer as recited in claim 1, wherein: the output port of the output pipe (21) is obliquely arranged.
6. A PCBA washer as recited in claim 1, wherein: the contact surface of the supporting table (3) and the PCBA plate is an inclined surface.
7. A PCBA washer as recited in claim 1, wherein: the lower part of the shell (1) is provided with a collection bin (8) for storing the cleaned PCBA plates.
8. A PCBA washer as recited in claim 2, wherein: the turnover mechanisms (6) are arranged in two, one turnover mechanism (6) is arranged inside one supporting table (3), and the other turnover mechanism (6) is arranged inside the other supporting table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010226.3A CN117505406B (en) | 2024-01-04 | 2024-01-04 | PCBA cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010226.3A CN117505406B (en) | 2024-01-04 | 2024-01-04 | PCBA cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117505406A true CN117505406A (en) | 2024-02-06 |
| CN117505406B CN117505406B (en) | 2024-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410010226.3A Active CN117505406B (en) | 2024-01-04 | 2024-01-04 | PCBA cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117505406B (en) |
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