CN221164602U - Circuit board conveying device - Google Patents
Circuit board conveying device Download PDFInfo
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- CN221164602U CN221164602U CN202322563056.5U CN202322563056U CN221164602U CN 221164602 U CN221164602 U CN 221164602U CN 202322563056 U CN202322563056 U CN 202322563056U CN 221164602 U CN221164602 U CN 221164602U
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000004642 Polyimide Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit boards, in particular to a circuit board conveying device. The circuit board conveying device comprises a machine table, a clamping plate frame and two groups of conveying mechanisms; the machine table is provided with a first station and a second station, the first station is provided with a plurality of first positioning bolts, and the second station is provided with a plurality of second positioning bolts; the clamping plate frame is provided with a plurality of first positioning jacks; clamping plate frames are arranged at the first station and the second station, and the first positioning bolt and the second positioning bolt are inserted into corresponding first positioning jacks; the conveying mechanism comprises a first transverse moving driving assembly, a lifting driving assembly and a lifting plate, wherein the first transverse moving driving assembly is installed on the machine table, the lifting driving assembly is installed on the output end of the first transverse moving driving assembly, the lifting plate is installed on the output end of the lifting driving assembly, a third positioning bolt is arranged on the lifting plate, and a second positioning jack is arranged on the clamping plate frame. The design of the utility model improves the feeding and discharging efficiency in the processing process of the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a circuit board conveying device.
Background
The circuit board can be called a printed circuit board or a printed circuit board, the English name is (Printed Circuit Board) PCB, the flexible circuit board of (Flexible Printed Circuit board) FPC (the flexible circuit board of FPC is also called a flexible circuit board) is made of polyimide or polyester film as a base material, and the flexible printed circuit board has the characteristics of high wiring density, light weight, thin thickness and good flexibility.
In the process of processing and producing circuit boards and other plates, the circuit boards need to be fixed through a board frame so as to facilitate the processing and treatment of the circuit boards. Referring to the patent of CN218461958U, an automatic positioning and adjusting device for an adjustable board frame is disclosed, when the adjustable board frame is placed on a machine table, a manipulator inputs a circuit board to the adjustable board frame, so as to fix the circuit board, however, the automatic positioning and adjusting device for the adjustable board frame has a single-station structure, when the circuit board is processed, the manipulator needs to be waited to mount the circuit board to the adjustable board frame, then the processing device processes the circuit board, and after the processing is completed, the manipulator drives the adjustable board frame to output, the whole process needs to be sequentially performed, so that the efficiency is extremely low.
Therefore, there is a need to provide a solution to the above-mentioned problems.
Disclosure of utility model
The utility model provides a circuit board conveying device, which aims to greatly improve the loading and unloading efficiency of a circuit board when the circuit board is arranged in an adjusting plate frame for processing.
In order to achieve the above object, the present utility model provides a circuit board conveying device, including a machine table, a clamping plate frame and a conveying mechanism, wherein:
The machine is provided with a first station and a second station, the first station is provided with a plurality of first positioning bolts, and the second station is provided with a plurality of second positioning bolts;
A plurality of first positioning jacks are formed in the clamping plate frame; the clamping plate frames are arranged at the first station and the second station, and the first positioning bolts and the second positioning bolts are inserted into the corresponding first positioning jacks;
The conveying mechanism is provided with two groups which are respectively arranged at two sides of the machine table; the conveying mechanism comprises a first transverse moving driving assembly, a lifting driving assembly and a lifting plate, wherein the first transverse moving driving assembly is arranged on the machine table, the lifting driving assembly is arranged on the output end of the first transverse moving driving assembly, the lifting plate is arranged below the clamping plate frame and on the output end of the lifting driving assembly, a third positioning plug pin is arranged on the lifting plate, and a second positioning plug hole matched with the third positioning plug pin is arranged on the clamping plate frame.
More specifically, the output end of the first transverse moving driving assembly is provided with a transverse moving frame, a plurality of vertically arranged guide rails are arranged on the transverse moving frame, and the lifting plate is provided with a sliding block which is in sliding connection with the guide rails; the lifting driving assembly is arranged on the transverse moving frame.
More specifically, the clamping plate frame is connected with an adjusting plate in a sliding manner, two ends of the adjusting plate are provided with mounting blocks on one side, the mounting blocks are connected with bolts in a threaded manner, the end parts of the bolts are connected with tooth blocks in a rotating manner, racks are arranged on the left side and the right side of the clamping plate frame, and the tooth blocks are meshed with the racks; the adjusting plate is provided with a plurality of movable clamping plate assemblies, and any side of the front side and the rear side of the clamping plate frame is provided with a plurality of fixed clamping plate assemblies.
More specifically, the clamping plate frame and the adjusting plate are provided with a plurality of accommodating grooves, and each movable clamping plate assembly and each fixed clamping plate assembly are respectively arranged in the corresponding accommodating groove; the movable clamping plate assembly and the fixed clamping plate assembly have the same structure and comprise clamping blocks, a fixed shaft and a torsion spring, wherein the fixed shaft is fixedly arranged in the accommodating groove, the clamping blocks are rotationally connected with the fixed shaft, the torsion spring is sleeved on the fixed shaft, one end of the torsion spring is connected with the groove wall of the accommodating groove, and the other end of the torsion spring is connected with the clamping blocks; the machine is provided with an unlocking component used for driving the corresponding clamping blocks in the movable clamping plate component and the fixed clamping plate component to rotate.
More specifically, a compression bar is installed at the end of the clamping block.
More specifically, a second transverse moving driving assembly is arranged on the machine table, a transverse moving plate is arranged at the output end of the second transverse moving driving assembly, and the position of the transverse moving plate corresponds to the position of the adjusting plate; one group of unlocking components are arranged on the transverse moving plate, and the other group of unlocking components are arranged on the machine table; the unlocking assembly comprises a first driver, a sliding plate and a plurality of pushing blocks, wherein the first driver is installed on the machine table/the transverse moving plate and used for driving the sliding plate to be close to or far away from the clamping blocks, one pushing block is correspondingly arranged on the outer side of each clamping block, each pushing block is installed on the sliding plate, and a roller is arranged on each pushing block.
More specifically, the machine table and the transverse moving plate are both provided with positioning components, the positioning components comprise a second driver and a fourth positioning bolt, the second driver is arranged on the machine table/the transverse moving plate, the fourth positioning bolt is arranged on the output end of the second driver, the second driver drives the lifting movement, and the top of the fourth positioning bolt is provided with a guide structure; and a third positioning jack matched with the fourth positioning bolt is arranged on the clamping plate frame and the adjusting plate.
More specifically, the first station and the second station are both provided with support components, the support components are arranged on the inner side of the clamping plate frame, the support components comprise a plurality of support plates, each support plate is hinged with a connecting rod, two ends of each connecting rod are hinged with the support plates adjacent to the support plate respectively, and each support plate is connected with the machine in a sliding mode.
The technical effects of the circuit board conveying device are as follows:
According to the application, the machine is provided with the double-station structure, and the conveying mechanism is additionally arranged, so that when the processing device processes the circuit board at the second station, the corresponding input device can convey the clamping plate frame to the first station, the circuit board is arranged in the clamping plate frame, after the processing device finishes processing the circuit board at the second station, the clamping plate frame at the second station is outwards output, and the clamping plate frame at the first station is conveyed to the second station by the conveying mechanism, so that the processing device can rapidly process the next circuit board, and the overall efficiency is improved by improving the feeding and discharging efficiency in the processing process of the circuit board.
Drawings
Fig. 1 is a schematic structural view of a circuit board conveying device according to the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged schematic view of FIG. 1 at B;
Fig. 4 is a schematic structural view of a frame in a circuit board conveying device according to the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 4 at C;
Fig. 6 is a schematic structural view of a clamping plate frame in a circuit board conveying device according to the present utility model;
Fig. 7 is an enlarged schematic view at D in fig. 6.
The marks in the figure:
1. A machine table; 2. a clamping plate frame; 3. a conveying mechanism;
11. A first station; 12. a second station; 13. a first positioning bolt; 14. a second positioning bolt; 15. a second traverse drive assembly; 16. a transverse moving plate; 17. a positioning assembly; 171. a second driver; 172. a fourth positioning bolt; 18. a support assembly;
21. A first positioning jack; 22. a second positioning jack; 23. an adjusting plate; 231. a mounting block; 232. a bolt; 233. tooth blocks; 24. a rack; 25. a movable clamp plate assembly; 26. a fixed clamping plate assembly; 261. clamping blocks; 262. a torsion spring; 263. a compression bar; 27. a receiving groove; 28. unlocking the assembly; 281. a first driver; 282. a slide plate; 283. a pushing block; 284. a roller; 29. a third positioning jack;
31. a first traverse drive assembly; 32. a lifting driving assembly; 33. a lifting plate; 331. a third positioning bolt; 332. a slide block; 34. a transverse moving frame; 341. and a guide rail.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In order to more clearly illustrate the technical solution of the present utility model, a preferred embodiment is provided below, and referring to fig. 1 to 7 in detail, a circuit board conveying device includes a machine table 1, a clamping plate frame 2 and a conveying mechanism 3, wherein:
The machine table 1 is provided with a first station 11 and a second station 12, the first station 11 is provided with a plurality of first positioning bolts 13, and the second station 12 is provided with a plurality of second positioning bolts 14;
the clamping plate frame 2 is provided with a plurality of first positioning jacks 21; the clamping plate frame 2 is arranged at the first station 11 and the second station 12, and the first positioning bolt 13 and the second positioning bolt 14 are inserted into the corresponding first positioning jack 21;
The conveying mechanism 3 is provided with two groups which are respectively arranged at two sides of the machine table 1; the conveying mechanism 3 comprises a first transverse moving driving assembly 31, a lifting driving assembly 32 and a lifting plate 33, wherein the first transverse moving driving assembly 31 is arranged on the machine table 1, the lifting driving assembly 32 is arranged at the output end of the first transverse moving driving assembly 31, the lifting plate 33 is arranged below the clamping plate frame 2 and is arranged at the output end of the lifting driving assembly 32, a third positioning plug pin 331 is arranged on the lifting plate 33, and a second positioning plug hole 22 matched with the third positioning plug pin 331 is arranged on the clamping plate frame 2.
The utility model relates to a circuit board conveying device, which comprises the following working processes: the external input device inputs the clamping plate frame 2 to the first station 11, the clamping plate frame 2 is positioned by matching the first positioning bolt 13 with the first positioning jack 21, then the circuit board is installed in the clamping plate frame 2, the lifting driving component 32 drives the lifting plate 33 to lift upwards, the third positioning bolt 331 is inserted into the second positioning jack 22, the clamping plate frame 2 is lifted up, then the first traversing driving component 31 drives the clamping plate frame 2 to move to the second station 12, the lifting driving component 32 drives the lifting plate 33 to move downwards, the clamping plate frame 2 is placed on the second station 12, the clamping plate frame 2 with the circuit board is stably placed at the second station 12 by matching the second positioning bolt 14 with the second positioning jack 22, the external processing device processes the circuit board, at the moment, the input device can perform the input work of the clamping plate frame 2 and the circuit board at the same time, after the processing is completed, the clamping plate frame 2 at the second station 12 is output outwards, and the conveying mechanism 3 conveys the clamping plate frame 2 to the second station 12 again, and the circuit board is not processed by the second station 11. By adopting the design of the utility model, after the processing device finishes the processing of one circuit board, the processing work of the next circuit board can be rapidly carried out, and the overall efficiency is improved by improving the feeding and discharging efficiency in the processing process of the circuit board.
In this embodiment, the output end of the first traverse driving assembly 31 is provided with a traverse frame 34, a plurality of vertically arranged guide rails 341 are installed on the traverse frame 34, a sliding block 332 is installed on the lifting plate 33, and the sliding block 332 is in sliding connection with the guide rails 341; the lift drive assembly 32 is mounted on a traversing carriage 34. With this design, the movement stability of the lifting plate 33 is improved, and the third positioning pin 331 is ensured to be accurately inserted into the second positioning insertion hole 22.
In the embodiment, an adjusting plate 23 is slidably connected to the clamping plate frame 2, two ends of the adjusting plate 23 are provided with mounting blocks 231 on one side, bolts 232 are connected to the mounting blocks 231 in a threaded manner, tooth blocks 233 are connected to the ends of the bolts 232 in a rotating manner, racks 24 are arranged on the left side and the right side of the clamping plate frame 2, and the tooth blocks 233 are meshed with the racks 24; the adjusting plate 23 is provided with a plurality of movable clamping plate assemblies 25, and any side of the clamping plate frame 2 is provided with a plurality of fixed clamping plate assemblies 26. By adopting the design, the space size of the middle part of the clamping plate frame 2 for accommodating the circuit board can be adjusted, so that the clamping plate frame 2 can clamp circuit boards with different specifications. Specifically, according to the specification of the circuit board, the worker can loosen the bolt 232, so that the tooth block 233 is far away from the rack 24, and the adjusting plate 23 can slide relative to the clamping plate frame 2, and then the size of the accommodating space is adjusted to be matched with the circuit board, namely, the position of the movable clamping plate assembly 25 is adjusted to correspond to the side edge of the circuit board, so that the circuit board can be clamped, the circuit board is fixed, and then the position of the adjusting plate 23 can be fixed only by re-locking the bolt 232, and re-meshing the tooth block 233 with the rack 24.
In this embodiment, the clamping plate frame 2 and the adjusting plate 23 are provided with a plurality of accommodating grooves 27, and each movable clamping plate assembly 25 and each fixed clamping plate assembly 26 are respectively arranged in the corresponding accommodating groove 27; the movable clamping plate assembly 25 and the fixed clamping plate assembly 26 have the same structure and comprise clamping blocks 261, a fixed shaft and torsion springs 262, wherein the fixed shaft is fixedly arranged in the accommodating groove 27, the clamping blocks 261 are connected with the fixed shaft in a rotating way, the torsion springs 262 are sleeved on the fixed shaft, one ends of the torsion springs 262 are connected with the groove walls of the accommodating groove 27, and the other ends of the torsion springs are connected with the clamping blocks 261; the machine 1 is provided with an unlocking component 28 for driving the corresponding clamping blocks 261 in the movable clamping plate component 25 and the fixed clamping plate component 26 to rotate. Specifically, after the clamping frame 2 is input to the first station 11, the unlocking assembly 28 drives the clamping blocks 261 to rotate, so that each clamping block 261 is outwards opened, then the circuit board is conveyed to the clamping frame 2 by the corresponding input device and is arranged between the fixed clamping plate assembly 26 and the movable clamping plate assembly 25, then the unlocking assembly 28 releases the clamping blocks 261, and the clamping blocks 261 reset under the action of the torsion springs 262, so that the circuit board is clamped.
Preferably, the clamping block 261 is mounted at an end thereof with a compression bar 263. By adopting the design, the circuit board can be prevented from being damaged due to the fact that the pressure is too concentrated.
In the embodiment, a second traversing driving assembly 15 is installed on the machine table 1, a traversing plate 16 is installed at the output end of the second traversing driving assembly 15, and the position of the traversing plate 16 corresponds to the position of the adjusting plate 23; one group of unlocking components 28 are arranged on the transverse moving plate 16, and the other group of unlocking components 28 are arranged on the machine table 1; the unlocking assembly 28 comprises a first driver 281, a sliding plate 282 and a plurality of push blocks 283, wherein the first driver 281 is installed on the machine 1/the transverse moving plate 16 and is used for driving the sliding plate 282 to be close to or far away from the clamping blocks 261, one push block 283 is correspondingly arranged on the outer side of each clamping block 261, each push block 283 is installed on the sliding plate 282, and a roller 284 is arranged on each push block 283. Specifically, when the first driver 281 drives the sliding plate 282 to approach the clamping block 261, the roller 284 on the pushing block 283 presses one end of the corresponding clamping block 261, so that the clamping block 261 rotates, and the clamping block 261 is opened, so that the circuit board is installed.
In this embodiment, the machine 1 and the traversing plate 16 are both provided with a positioning assembly 17, the positioning assembly 17 includes a second driver 171 and a fourth positioning bolt 172, the second driver 171 is mounted on the machine 1/the traversing plate 16, the fourth positioning bolt 172 is mounted on the output end of the second driver 171, the second driver 171 drives the lifting movement, and the top of the fourth positioning bolt 172 is provided with a guiding structure; the splint frame 2 and the adjusting plate 23 are provided with a third positioning jack 29 which is matched with the fourth positioning bolt 172. It should be noted that, the cooperation of the first positioning pin 13 and the first positioning jack 21 is used for initially positioning the clamping plate frame 2, and the positioning component 17 is used for precisely positioning the clamping plate frame 2. Specifically, after the clamping plate frame 2 is input into the first station 11, the second driver 171 drives the fourth positioning bolt 172 to lift upwards, and under the action of the guiding structure of the fourth positioning bolt 172, the fourth positioning bolt 172 can be smoothly inserted into the corresponding third positioning jack 29, so as to accurately position the clamping plate frame 2, and further ensure that the position is more accurate when the subsequent circuit board is input.
In this embodiment, the first station 11 and the second station 12 are both provided with a support assembly 18, the support assembly 18 is disposed on the inner side of the clamping plate frame 2, the support assembly 18 includes a plurality of support plates, each support plate is hinged with a connecting rod, two ends of the connecting rod are respectively hinged with support plates adjacent to the support plates, and each support plate is slidably connected with the machine 1. The support assembly 18 is used for supporting the circuit board, so that the circuit board is placed more stably, and the following movable clamping plate assembly 25 and the fixed clamping plate assembly 26 can clamp the circuit board stably.
The above-mentioned embodiments of the present utility model are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present utility model, and the present utility model is also included in the scope of the present utility model.
Claims (8)
1.A circuit board conveying device, characterized in that: including board, splint frame and conveying mechanism, wherein:
The machine is provided with a first station and a second station, the first station is provided with a plurality of first positioning bolts, and the second station is provided with a plurality of second positioning bolts;
A plurality of first positioning jacks are formed in the clamping plate frame; the clamping plate frames are arranged at the first station and the second station, and the first positioning bolts and the second positioning bolts are inserted into the corresponding first positioning jacks;
The conveying mechanism is provided with two groups which are respectively arranged at two sides of the machine table; the conveying mechanism comprises a first transverse moving driving assembly, a lifting driving assembly and a lifting plate, wherein the first transverse moving driving assembly is arranged on the machine table, the lifting driving assembly is arranged on the output end of the first transverse moving driving assembly, the lifting plate is arranged below the clamping plate frame and on the output end of the lifting driving assembly, a third positioning plug pin is arranged on the lifting plate, and a second positioning plug hole matched with the third positioning plug pin is arranged on the clamping plate frame.
2. A circuit board conveying apparatus according to claim 1, wherein: the output end of the first transverse moving driving assembly is provided with a transverse moving frame, a plurality of vertically arranged guide rails are arranged on the transverse moving frame, and the lifting plate is provided with a sliding block which is in sliding connection with the guide rails; the lifting driving assembly is arranged on the transverse moving frame.
3. A circuit board conveying apparatus according to claim 1, wherein: the clamping plate frame is connected with an adjusting plate in a sliding manner, mounting blocks are arranged at one side of two ends of the adjusting plate, bolts are connected to the mounting blocks in a threaded manner, tooth blocks are connected to the end parts of the bolts in a rotating manner, racks are arranged at the left side and the right side of the clamping plate frame, and the tooth blocks are meshed with the racks; the adjusting plate is provided with a plurality of movable clamping plate assemblies, and any side of the front side and the rear side of the clamping plate frame is provided with a plurality of fixed clamping plate assemblies.
4. A circuit board conveying apparatus according to claim 3, wherein: the clamping plate frame and the adjusting plate are provided with a plurality of accommodating grooves, and each movable clamping plate assembly and each fixed clamping plate assembly are respectively arranged in the corresponding accommodating grooves; the movable clamping plate assembly and the fixed clamping plate assembly have the same structure and comprise clamping blocks, a fixed shaft and a torsion spring, wherein the fixed shaft is fixedly arranged in the accommodating groove, the clamping blocks are rotationally connected with the fixed shaft, the torsion spring is sleeved on the fixed shaft, one end of the torsion spring is connected with the groove wall of the accommodating groove, and the other end of the torsion spring is connected with the clamping blocks; the machine is provided with an unlocking component used for driving the corresponding clamping blocks in the movable clamping plate component and the fixed clamping plate component to rotate.
5. The circuit board conveying device according to claim 4, wherein: and a compression bar is arranged at the end part of the clamping block.
6. The circuit board conveying device according to claim 4, wherein: the machine table is provided with a second transverse moving driving assembly, the output end of the second transverse moving driving assembly is provided with a transverse moving plate, and the position of the transverse moving plate corresponds to the position of the adjusting plate; one group of unlocking components are arranged on the transverse moving plate, and the other group of unlocking components are arranged on the machine table; the unlocking assembly comprises a first driver, a sliding plate and a plurality of pushing blocks, wherein the first driver is installed on the machine table/the transverse moving plate and used for driving the sliding plate to be close to or far away from the clamping blocks, one pushing block is correspondingly arranged on the outer side of each clamping block, each pushing block is installed on the sliding plate, and a roller is arranged on each pushing block.
7. The circuit board conveying device according to claim 4, wherein: the machine table and the transverse moving plate are both provided with positioning components, the positioning components comprise a second driver and a fourth positioning bolt, the second driver is arranged on the machine table/the transverse moving plate, the fourth positioning bolt is arranged at the output end of the second driver, the second driver drives the lifting movement, and the top of the fourth positioning bolt is provided with a guide structure; and a third positioning jack matched with the fourth positioning bolt is arranged on the clamping plate frame and the adjusting plate.
8. A circuit board conveying apparatus according to claim 1, wherein: the first station and the second station are respectively provided with a supporting component, the supporting components are arranged on the inner sides of the clamping plate frames, each supporting component comprises a plurality of supporting plates, each supporting plate is hinged with a connecting rod, two ends of each connecting rod are respectively hinged with the supporting plates adjacent to the corresponding supporting plate, and each supporting plate is connected with the machine in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563056.5U CN221164602U (en) | 2023-09-20 | 2023-09-20 | Circuit board conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563056.5U CN221164602U (en) | 2023-09-20 | 2023-09-20 | Circuit board conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221164602U true CN221164602U (en) | 2024-06-18 |
Family
ID=91438871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322563056.5U Active CN221164602U (en) | 2023-09-20 | 2023-09-20 | Circuit board conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221164602U (en) |
-
2023
- 2023-09-20 CN CN202322563056.5U patent/CN221164602U/en active Active
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