CN220932815U - Double-sided visual inspection equipment for integrated circuit board - Google Patents
Double-sided visual inspection equipment for integrated circuit board Download PDFInfo
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- CN220932815U CN220932815U CN202322753496.7U CN202322753496U CN220932815U CN 220932815 U CN220932815 U CN 220932815U CN 202322753496 U CN202322753496 U CN 202322753496U CN 220932815 U CN220932815 U CN 220932815U
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- circuit board
- sliding block
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- 238000011179 visual inspection Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000007689 inspection Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 description 5
- 238000012634 optical imaging Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides integrated circuit board double-sided visual detection equipment which comprises a transverse moving mechanism, wherein two output ends of the transverse moving mechanism are respectively provided with a longitudinal moving mechanism, two output ends of the longitudinal moving mechanism are respectively provided with a detection module through a mounting block, the longitudinal moving mechanism is used for driving the two detection modules to be relatively close to or relatively far away from each other, a detection frame is arranged between the two detection modules, one side of the detection frame is provided with a feeding cleaning mechanism, and the feeding cleaning mechanism is used for conveying a circuit board to the detection frame and cleaning the circuit board. According to the utility model, through the arrangement of the feeding cleaning mechanism, loose electronic elements, solder paste and other sundries on the circuit board are cleaned before detection, so that the influence of the sundries on the detection equipment is reduced, and the detection accuracy is improved.
Description
Technical Field
The utility model mainly relates to the technical field of circuit board detection, in particular to integrated circuit board double-sided visual detection equipment.
Background
Along with the development of technology, electronic components on a printed circuit board are smaller and smaller in size, and circuits are thinner and denser, and the requirement of mass production cannot be met by means of traditional manual visual inspection, so that circuit board detection equipment for automatically detecting the printed circuit board is generated.
The double-sided detection device for circuit boards, as provided in chinese patent publication No. CN203929657U, includes a main body frame, an optical imaging system disposed in the main body frame to collect information of the circuit boards, a distance adjusting mechanism disposed on the main body frame to adjust a distance between the optical imaging system and the circuit boards, and a conveying mechanism for conveying the circuit boards; the first optical imaging system and the second optical imaging system are utilized to detect the front side and the back side of the circuit board simultaneously, so that the detection efficiency is improved, and the circuit board is prevented from being damaged due to manual overturning.
In the mounting stage of the SMT production line, if the soldering quality is poor, including insufficient soldering temperature, insufficient soldering time, uneven soldering agent, etc., the electronic component may be not properly fixed on the circuit board and thus fall off, and if the printing quality is poor or the soldering temperature is not suitable, the electronic component such as a capacitor, a resistor, a chip, etc., may be caused to be not properly fixed on the circuit board and thus fall off. However, the prior art circuit board double-sided inspection apparatus is not provided with a cleaning apparatus before feeding, and in the inspection process of the visual inspection apparatus, loose electronic components or solder paste may cause problems of welding quality, such as incomplete welding, insufficient bonding pad adhesion or poor welding contact, which may not be accurately identified by the visual inspection system, thereby causing unstable connection, electrical failure or performance degradation of the product during use.
Disclosure of utility model
1. Technical problem to be solved by the utility model
The utility model provides an integrated circuit board double-sided visual inspection device which is used for solving the technical problems in the background technology.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides an integrated circuit board double-sided vision check out test set, includes sideslip mechanism, install one respectively on two outputs of sideslip mechanism and indulge and move the mechanism, indulge and move and install a detection module through the installation piece respectively on two outputs of mechanism, indulge and move the mechanism and be used for driving two detection module is close to relatively or keep away from relatively, two be provided with the detection frame between the detection module, the detection frame is used for placing the circuit board, one side of detection frame is provided with pay-off clearance mechanism, pay-off clearance mechanism is used for carrying the circuit board to the detection frame on and clear up the circuit board.
Preferably, the transverse moving mechanism comprises a transverse mounting frame, a mounting rod is arranged on the transverse mounting frame, a first sliding block and a second sliding block are slidably mounted on the mounting rod, and the first sliding block and the second sliding block are used for mounting the longitudinal moving mechanism.
Preferably, the longitudinal moving mechanism comprises a longitudinal mounting frame, the longitudinal mounting frame is fixedly mounted on the first sliding block or the second sliding block, a screw is mounted in the longitudinal mounting frame, one end of the screw extends out of the longitudinal mounting frame and is connected with the adjusting motor, two screw sleeves with opposite spiral directions are mounted on the screw, a third sliding block or a fourth sliding block is mounted on the screw sleeves, and the mounting block is fixed on the third sliding block or the fourth sliding block.
Preferably, the feeding cleaning mechanism comprises two symmetrically installed mounting supports, two rotating shafts are vertically and parallelly installed on the mounting supports, one end of each rotating shaft extends out of the mounting support and is connected with a motor shaft of a driving motor, a feeding roller is arranged on each rotating shaft below the rotating shafts, and a cleaning roller is arranged on each rotating shaft above the rotating shafts.
Preferably, the mounting rod is further provided with a limiting block, the limiting block is arranged at two ends of the first sliding block or the second sliding block, and the limiting block is used for fixing the positions of the first sliding block and the second sliding block.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
According to the utility model, the circuit board passes through the gap between the cleaning roller and the feeding roller, the cleaning roller and the feeding roller absorb loose electronic elements, solder paste and other sundries on the circuit board, then the feeding cleaning mechanism sends the circuit board to the detection frame, and the detection modules on the upper side and the lower side of the circuit board detect the circuit board.
According to the utility model, the distance between the two longitudinal moving mechanisms can be adjusted through the arrangement of the transverse moving mechanism, and meanwhile, the distance between the two detection modules can be adjusted through the longitudinal moving mechanism, so that the adjustment can be carried out according to the model size of the circuit board, and the focal length of the two detection modules can be adjusted to the optimal state through adjusting the positions between the circuit board and the detection modules, thereby improving the imaging quality, displaying fine defects on the circuit board, such as welding problems, circuit connection problems and the like, and being beneficial to improving the accuracy and sensitivity of visual detection.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a longitudinal movement mechanism according to the present utility model;
FIG. 3 is a schematic view of a traversing mechanism according to the present utility model;
Fig. 4 is a schematic structural view of a feeding cleaning mechanism of the present utility model.
Reference numerals
1. A traversing mechanism; 11. a transverse mounting rack; 12. a mounting rod; 13. a first slider; 14. a second slider; 15. a limiting block; 2. a longitudinal movement mechanism; 21. a longitudinal mounting rack; 22. adjusting a motor; 23. a third slider; 24. a fourth slider; 3. a mounting block; 4. a detection module; 5. a detection frame; 6. a circuit board; 7. a feeding and cleaning mechanism; 71. a mounting support; 72. a feed roller; 73. a cleaning roller; 74. a rotating shaft; 75. and driving the motor.
Detailed Description
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying 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.
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 present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, the structure not described in the present utility model does not relate to the design gist and the improvement direction of the present utility model, which are the same as the prior art or can be implemented by using the prior art, and the description is omitted herein.
Examples
Referring to fig. 1-4, an integrated circuit board double-sided visual inspection device comprises a traversing mechanism 1, wherein two output ends of the traversing mechanism 1 are respectively provided with a longitudinal moving mechanism 2, two output ends of the longitudinal moving mechanism 2 are respectively provided with an inspection module 4 through an installation block 3, the longitudinal moving mechanism 2 is used for driving the two inspection modules 4 to be relatively close to or relatively far away from each other, an inspection frame 5 is arranged between the two inspection modules 4, the inspection frame 5 is used for placing a circuit board 6, one side of the inspection frame 5 is provided with a feeding cleaning mechanism 7, and the feeding cleaning mechanism 7 is used for conveying the circuit board 6 onto the inspection frame 5 and cleaning the circuit board 6.
The traversing mechanism 1 comprises a traversing installation frame 11, an installation rod 12 is arranged on the traversing installation frame 11, a first sliding block 13 and a second sliding block 14 are slidably installed on the installation rod 12, and the first sliding block 13 and the second sliding block 14 are used for installing the longitudinal moving mechanism 2. The mounting rod 12 is also provided with a limiting block 15, the limiting block 15 is arranged at two ends of the first sliding block 13 or the second sliding block 14, and the limiting block 15 is used for fixing the positions of the first sliding block 13 and the second sliding block 14.
The longitudinal moving mechanism 2 comprises a longitudinal mounting frame 21, the longitudinal mounting frame 21 is fixedly arranged on the first sliding block 13 or the second sliding block 14, a screw is arranged in the longitudinal mounting frame 21, one end of the screw extends out of the longitudinal mounting frame 21 and is connected with the adjusting motor 22, two screw sleeves with opposite screw rotation directions are arranged on the screw, a third sliding block 23 or a fourth sliding block 24 is arranged on the screw sleeves, and the mounting block 3 is fixed on the third sliding block 23 or the fourth sliding block 24.
The feeding and cleaning mechanism 7 comprises two symmetrically installed mounting supports 71, two rotating shafts 74 are installed on the two mounting supports 71 in an up-down parallel mode, one end of each rotating shaft 74 extends out of the mounting support 71 and is connected with a motor shaft of a driving motor 75, a feeding roller 72 is arranged on the rotating shaft 74 below, and a cleaning roller 73 is arranged on the rotating shaft 74 above.
Working principle: the motor shafts of the two driving motors 75 rotate in opposite directions, so that the circuit board 6 is driven to pass through the gap between the cleaning roller 73 and the feeding roller 72, the cleaning roller 73 and the feeding roller 72 absorb electronic components, solder paste and other sundries which are loosened on the circuit board 6, then the feeding cleaning mechanism 7 sends the circuit board 6 to the detection frame 5, and the detection modules 4 on the upper side and the lower side of the circuit board 6 detect the circuit board 6.
When detecting circuit boards 6 of different types, the distance between the two longitudinal moving mechanisms 2 can be adjusted by moving the first slider 13 and the second slider 14 of the transverse moving mechanism and then fixing the positions of the first slider 13 and the second slider 14 through the limiting block 15. During detection, the adjusting motor 22 of the longitudinal moving mechanism 2 drives the screw rod to rotate, and the two threaded sleeves on the screw rod are in opposite spiral directions, so that the two detection modules 4 can be driven to be relatively close to or relatively far away from each other, the distance between the two detection modules 4 can be adjusted, the adjustment can be performed according to the size of the circuit board 6, the focal length of the two detection modules 4 can be adjusted to the optimal state by adjusting the position between the circuit board 6 and the detection modules 4, the imaging quality is improved, and fine defects on the circuit board 6 can be displayed more clearly.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. An integrated circuit board double-sided visual inspection device, characterized in that: including sideslip mechanism (1), install respectively on two outputs of sideslip mechanism (1) and indulge and move mechanism (2), indulge and move on two outputs of mechanism (2) and install a detection module (4) through installation piece (3) respectively, indulge and move mechanism (2) are used for driving two detection module (4) are close to relatively or keep away from relatively detection frame (5) are provided with between detection module (4), detection frame (5) are used for placing circuit board (6), one side of detection frame (5) is provided with pay-off clearance mechanism (7), pay-off clearance mechanism (7) are used for carrying circuit board (6) to detection frame (5) on and clear up circuit board (6).
2. An integrated circuit board duplex vision inspection apparatus according to claim 1, wherein: the transverse moving mechanism (1) comprises a transverse mounting frame (11), a mounting rod (12) is arranged on the transverse mounting frame (11), a first sliding block (13) and a second sliding block (14) are slidably mounted on the mounting rod (12), and the first sliding block (13) and the second sliding block (14) are used for mounting the longitudinal moving mechanism (2).
3. An integrated circuit board duplex vision inspection apparatus according to claim 2, wherein: the vertical moving mechanism (2) comprises a vertical mounting frame (21), the vertical mounting frame (21) is fixedly mounted on a first sliding block (13) or a second sliding block (14), a screw rod is mounted in the vertical mounting frame (21), one end of the screw rod extends out of the vertical mounting frame (21) and is connected with an adjusting motor (22), two screw sleeves with opposite screw directions are mounted on the screw rod, a third sliding block (23) or a fourth sliding block (24) is mounted on the screw sleeves, and the mounting block (3) is fixed on the third sliding block (23) or the fourth sliding block (24).
4. An integrated circuit board duplex vision inspection apparatus according to claim 1, wherein: the feeding and cleaning mechanism (7) comprises two symmetrically installed mounting supports (71), two rotating shafts (74) are installed on the two mounting supports (71) in an up-down parallel mode, one end of each rotating shaft (74) extends out of each mounting support (71) and is connected with a motor shaft of a driving motor (75), a feeding roller (72) is arranged on each rotating shaft (74) below, and a cleaning roller (73) is arranged on each rotating shaft (74) above.
5. An integrated circuit board duplex vision inspection apparatus according to claim 2, wherein: the mounting rod (12) is further provided with a limiting block (15), the limiting block (15) is arranged at two ends of the first sliding block (13) or the second sliding block (14), and the limiting block (15) is used for fixing the positions of the first sliding block (13) and the second sliding block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753496.7U CN220932815U (en) | 2023-10-13 | 2023-10-13 | Double-sided visual inspection equipment for integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753496.7U CN220932815U (en) | 2023-10-13 | 2023-10-13 | Double-sided visual inspection equipment for integrated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932815U true CN220932815U (en) | 2024-05-10 |
Family
ID=90963175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322753496.7U Active CN220932815U (en) | 2023-10-13 | 2023-10-13 | Double-sided visual inspection equipment for integrated circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220932815U (en) |
-
2023
- 2023-10-13 CN CN202322753496.7U patent/CN220932815U/en active Active
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