CN220399295U - Electronic component AOI quick positioning device - Google Patents
Electronic component AOI quick positioning device Download PDFInfo
- Publication number
- CN220399295U CN220399295U CN202322024760.3U CN202322024760U CN220399295U CN 220399295 U CN220399295 U CN 220399295U CN 202322024760 U CN202322024760 U CN 202322024760U CN 220399295 U CN220399295 U CN 220399295U
- Authority
- CN
- China
- Prior art keywords
- plate
- aoi
- electronic component
- positioning device
- electronic components
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to the technical field of electronic components and discloses an AOI (automated optical inspection) quick positioning device for the electronic components, which comprises a bottom plate, wherein a main support is arranged on the upper side of the bottom plate, a moving belt is slidably arranged in front of the main support and is used for conveying the electronic components, a top plate is arranged on the top of the main support, a monitoring mechanism is arranged on the bottom side of the top plate, two support frames are vertically arranged on two sides of the bottom plate, and a reset mechanism is arranged on the side part of each support frame; when the movable belt monitors through the existing electronic components, the motor drives the reciprocating rods at two sides to move, the reciprocating rods drive the material shifting plate to reset the electronic components, the electronic components enter the lower side of the monitoring mechanism to monitor after reset, the imaging loss of the electronic components after monitoring is reduced, meanwhile, the step of manually resetting unqualified electronic components is omitted, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of electronic elements, in particular to an AOI (automated optical inspection) quick positioning device for an electronic element.
Background
AOI (Automated Optical Inspection), automatic optical detection, is an electronic component detection technique. It is a technique for inspecting problems of circuit boards, electronic component soldering quality, etc. by computer vision. The AOI technology can automatically detect problems of welding, position, polarity and the like of the electronic element in the manufacturing process of the circuit board so as to ensure the quality and performance of the electronic element. The AOI technology is mainly realized through the steps of optical detection, image processing, computer analysis and the like. The main process comprises the following steps: optical detection: the electronic component is photographed using a high-resolution camera to acquire an image of the component. Image processing: the photographed image is processed, and feature information of the element, such as position, shape, color, etc., is extracted. Computer analysis: and analyzing the processed image by using a computer algorithm, comparing the characteristic information of the element with the standard requirement, and judging whether the element meets the quality standard.
Advantages of AOI technology include: the degree of automation is high: the AOI technology can automatically complete detection of the electronic element, reduces manual intervention and improves detection efficiency. The detection precision is high: the AOI technology adopts a high-resolution camera for detection, so that tiny element defects can be detected, and the detection precision is improved. The detection speed is high: the AOI technology can finish the detection of the electronic element in a short time, and improves the production efficiency. The reliability is high: the AOI technology can reduce the influence of human factors on the detection result and improve the reliability of the detection result. The cost is low: the AOI technology can reduce labor cost, improve production efficiency and reduce production cost. The AOI technology is an electronic element detection technology with high efficiency, high precision and high reliability, can improve the production efficiency and reduce the production cost, and is an important technology in the electronic manufacturing industry.
When the existing electronic components are monitored by the AOI monitoring device, the effect of detection by the detector is inaccurate due to the fact that more electronic components are collided together on the assembly line, and the electronic components on the assembly line can deviate in direction due to vibration of a transmission machine, so that subsequent image comparison is affected; therefore, the existing requirements are not met, and for this reason we propose an electronic component AOI rapid positioning device.
Disclosure of Invention
The utility model provides an AOI quick positioning device for electronic elements, which has the beneficial effects of solving the problems that the effect of detection by a detector is inaccurate due to the fact that more electronic elements collide together when the existing electronic elements are monitored by an AOI monitoring device in the background art, and the electronic elements on the pipeline can deviate in direction due to vibration of a transmission machine so as to influence the subsequent image comparison.
The utility model provides the following technical scheme: the utility model provides an electronic component AOI quick positioning device, includes the bottom plate, the main support is installed to the bottom plate upside, main support front side sliding mounting has the movable belt for conveying electronic component, the roof is installed at the main support top, the roof downside is provided with monitoring facilities, two support frames are installed perpendicularly to the bottom plate both sides, canceling release mechanical system is installed to the lateral part of support frame.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the reset mechanism comprises a flat plate horizontally arranged on the side part of the support frame, and an integrated limiting plate vertically arranged at the front end of the flat plate, wherein a limiting motor is fixedly arranged at the bottom of the flat plate, a cam is rotatably arranged at the top of the flat plate, the limiting motor drives the cam to rotate, and a reciprocating rod is slidably inserted in the middle of the limiting plate.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the reciprocating rod is horizontally arranged, one end of the reciprocating rod is connected with a linkage rod, the end part of the linkage rod is in contact with the side wall of the cam, a spring is sleeved in the middle of the reciprocating rod, and the spring is located between the limiting plate and the linkage rod.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the other end of the reciprocating rod is provided with a conveying belt, and the side part of the conveying belt is provided with a stirring plate for resetting the electronic element.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the conveyer belt sets up to electric chain conveyer belt, the conveyer belt is whole to be located the lateral part of reciprocating lever, when reciprocating lever begins to withdraw, the stirring plate is located the downside of the extreme of conveyer belt, just stirring plate is the level vertical setting.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the conveyer belt sets up to electric chain conveyer belt, the conveyer belt is whole to be located the lateral part of reciprocating lever, when reciprocating lever begins to stretch out, the stirring plate is located the upside of conveyer belt's innermost, just stirring plate is horizontal vertically.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the monitoring mechanism comprises an industrial camera for detecting the electronic element and a light shield provided with a light source module, wherein the industrial camera is arranged at the bottom side of the top plate, a camera of the industrial camera corresponds to the movable belt, and the light shield is arranged at the bottom of the industrial camera.
As an alternative to the AOI rapid positioning device for electronic components, the utility model can be used for: the mounting plate is installed to the bottom of roof, the front side of mounting plate is connected with the mount pad, the connecting seat is installed to the front side of mount pad, industry camera sets up the lateral part of connecting seat.
The utility model has the following beneficial effects:
1. according to the electronic component AOI quick positioning device, when the movable belt monitors through the electronic component, the motor drives the reciprocating rods at two sides to move, the reciprocating rods drive the material shifting plate to reset the electronic component, the electronic component enters the lower side of the monitoring mechanism to monitor after reset, the loss of imaging after the electronic component monitoring is reduced, meanwhile, the step of manually resetting to reset unqualified electronic components is omitted, and the detection efficiency is improved.
2. According to the electronic component AOI rapid positioning device, the electronic component moves along with the moving belt, in the process, the electronic component is detected by the monitoring mechanism at the upper end of the top plate, the electronic component is photographed by the industrial camera, the light source in the light shield is utilized to supplement light for the electronic component, and the light shield blocks external stray light, so that an image photographed by the industrial camera is clearer; the device improves the detection efficiency and the imaging accuracy.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a reset mechanism according to the present utility model.
Fig. 3 is a schematic structural view of a reset mechanism of the present utility model.
Fig. 4 is a schematic structural diagram of a monitoring mechanism according to the present utility model.
In the figure: 110. a bottom plate; 120. a main support; 140. a support frame; 150. a moving belt; 163. a rotating shaft; 170. a top plate; 171. a mounting plate; 300. a reset mechanism; 310. a flat plate; 320. a cam; 330. a limiting plate; 340. a reciprocating lever; 350. a linkage rod; 360. a spring; 370. a limit motor; 380. a conveyor belt; 390. a kick-out plate; 400. a monitoring mechanism; 410. an industrial camera; 420. a light shield; 430. a mounting base; 440. and a connecting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The present embodiment is intended to facilitate solving the problem that when the existing electronic components are monitored by the AOI monitoring device, the effect detected by the detector is inaccurate due to the fact that many electronic components collide together on the assembly line, and the electronic components on the assembly line may deviate from the direction due to the vibration of the transmission machine, so as to affect the subsequent image comparison, please refer to fig. 1-4, and an electronic component AOI quick positioning device includes a bottom plate 110, a main support 120 is mounted on the upper side of the bottom plate 110, a moving belt 150 is slidably mounted in front of the main support 120 for conveying the electronic components, a top plate 170 is mounted on the top of the main support 120, a monitoring mechanism 400 is disposed on the bottom side of the top plate 170, two support frames 140 are vertically mounted on two sides of the bottom plate 110, and a reset mechanism 300 is mounted on the side of the support frames 140.
The reset mechanism 300 comprises a flat plate 310 horizontally arranged on the side part of the support frame 140, and an integrated limiting plate 330 vertical to the front end of the flat plate 310, wherein a limiting motor 370 is fixedly arranged at the bottom of the flat plate 310, a cam 320 is rotatably arranged at the top of the flat plate 310, the limiting motor 370 drives the cam 320 to rotate, and a reciprocating rod 340 is slidably inserted in the middle of the limiting plate 330.
The reciprocating lever 340 is horizontally arranged, one end of the reciprocating lever 340 is connected with the linkage lever 350, the end part of the linkage lever 350 contacts with the side wall of the cam 320, the middle part of the reciprocating lever 340 is sleeved with the spring 360, and the spring 360 is positioned between the limiting plate 330 and the linkage lever 350. The other end of the reciprocating lever 340 is mounted with a conveyor belt 380, and a deflector 390 for resetting the electronic components is mounted on the side of the conveyor belt 380.
The conveyor belt 380 is an electric chain conveyor belt 380, the conveyor belt 380 is integrally arranged on the side part of the reciprocating lever 340, when the reciprocating lever 340 starts to retract, the material shifting plate 390 is arranged on the lower side of the outermost end of the conveyor belt 380, and the material shifting plate 390 is arranged horizontally and vertically. The conveyor belt 380 is an electric chain conveyor belt 380, the conveyor belt 380 is integrally arranged on the side part of the reciprocating lever 340, when the reciprocating lever 340 starts to extend, the material shifting plate 390 is arranged on the upper side of the innermost end of the conveyor belt 380, and the material shifting plate 390 is horizontal and vertical.
In this embodiment: when the movable belt 150 monitors the electronic components in the prior art, the motor drives the reciprocating rods 340 at two sides, the reciprocating rods 340 drive the material shifting plate 390 to reset the electronic components, and the electronic components enter the lower side of the monitoring mechanism 400 to monitor after reset, so that the loss of imaging after the electronic components are monitored is reduced, meanwhile, the step of resetting unqualified electronic components by manual reset is omitted, and the detection efficiency is improved.
Example 2
The present embodiment is intended to facilitate improvement of accuracy of the monitoring mechanism 400, and is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1-4, the monitoring mechanism 400 includes an industrial camera 410 for detecting electronic components and a light shield 420 provided with a light source module, the industrial camera 410 is disposed at the bottom side of the top plate 170, a camera of the industrial camera 410 corresponds to the movable belt 150, and the light shield 420 is mounted at the bottom of the industrial camera 410.
The mounting plate 171 is mounted at the bottom of the top plate 170, the mounting seat 430 is connected to the front side of the mounting plate 171, the connecting seat 440 is mounted to the front side of the mounting seat 430, and the industrial camera 410 is disposed at the side of the connecting seat 440.
The industrial camera 410 module 410 generally includes an image acquisition module: shooting a product through equipment such as a camera and a light source to obtain an image of the product; an image processing module: the image is subjected to pretreatment such as denoising, enhancement, filtering, binarization and the like so as to improve the accuracy and efficiency of subsequent treatment; and the feature extraction module is used for: extracting features of the image, including features of shape, color, texture and the like, and a feature comparison module: and comparing the extracted graphic features with graphic features recorded in advance in the system, so as to detect defects of the product, including surface defects, dimensional deviation, pollution and the like, and judging.
In this embodiment: the electronic component moves along with the moving belt 150, in the process, the monitoring mechanism 400 at the upper end of the top plate 170 detects the electronic component, the electronic component is photographed by the industrial camera 410, the light source in the light shield 420 is utilized to supplement light for the electronic component, and the light shield 420 blocks external stray light, so that the image photographed by the industrial camera 410 is clearer; the device improves the detection efficiency and the imaging accuracy.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. An electronic component AOI quick positioning device, comprising a base plate (110), characterized in that: main support (120) are installed to bottom plate (110) upside, movable band (150) are installed in main support (120) front side sideslip for conveying electronic component, roof (170) are installed at main support (120) top, roof (170) downside is provided with monitoring facilities (400), two support frame (140) are installed perpendicularly to bottom plate (110) both sides, canceling release mechanical system (300) are installed to the lateral part of support frame (140).
2. An electronic component AOI rapid positioning device according to claim 1, wherein: the reset mechanism (300) comprises a flat plate (310) horizontally arranged on the side part of the support frame (140), and a limiting plate (330) integrally and vertically arranged at the front end of the flat plate (310), wherein a limiting motor (370) is fixedly arranged at the bottom of the flat plate (310), a cam (320) is rotatably arranged at the top of the flat plate (310), the limiting motor (370) drives the cam (320) to rotate, and a reciprocating rod (340) is slidably inserted in the middle of the limiting plate (330).
3. An electronic component AOI rapid positioning device according to claim 2, wherein: the reciprocating rod (340) is arranged horizontally, one end of the reciprocating rod (340) is connected with a linkage rod (350), the end part of the linkage rod (350) is in contact with the side wall of the cam (320), a spring (360) is sleeved in the middle of the reciprocating rod (340), and the spring (360) is located between the limiting plate (330) and the linkage rod (350).
4. An electronic component AOI rapid positioning device according to claim 2, wherein: the other end of the reciprocating lever (340) is provided with a conveyor belt (380), and the side part of the conveyor belt (380) is provided with a stirring plate (390) for resetting the electronic element.
5. An electronic component AOI rapid positioning device according to claim 4, wherein: the conveyer belt (380) is set to electric chain conveyer belt (380), conveyer belt (380) wholly are located the lateral part of reciprocating lever (340), when reciprocating lever (340) begin to withdraw, dial flitch (390) are located the downside of conveyer belt (380) outermost end, just dial flitch (390) are horizontal vertical setting.
6. An electronic component AOI rapid positioning device according to claim 4, wherein: the conveyer belt (380) is arranged as an electric chain conveyer belt (380), the conveyer belt (380) is integrally positioned at the side part of the reciprocating rod (340), when the reciprocating rod (340) starts to extend, the stirring plate (390) is positioned at the upper side of the innermost end of the conveyer belt (380), and the stirring plate (390) is horizontal and vertical.
7. An electronic component AOI rapid positioning device according to claim 1, wherein: the monitoring mechanism (400) comprises an industrial camera (410) for detecting electronic elements and a light shield (420) provided with a light source module, wherein the industrial camera (410) is arranged at the bottom side of the top plate (170), a camera of the industrial camera (410) corresponds to the movable belt (150), and the light shield (420) is arranged at the bottom of the industrial camera (410).
8. An electronic component AOI rapid positioning device according to claim 7, wherein: the mounting plate (171) is installed to the bottom of roof (170), the front side of mounting plate (171) is connected with mount pad (430), connecting seat (440) are installed to the front side of mount pad (430), industry camera (410) set up the lateral part of connecting seat (440).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024760.3U CN220399295U (en) | 2023-07-31 | 2023-07-31 | Electronic component AOI quick positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024760.3U CN220399295U (en) | 2023-07-31 | 2023-07-31 | Electronic component AOI quick positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399295U true CN220399295U (en) | 2024-01-26 |
Family
ID=89610118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322024760.3U Active CN220399295U (en) | 2023-07-31 | 2023-07-31 | Electronic component AOI quick positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399295U (en) |
-
2023
- 2023-07-31 CN CN202322024760.3U patent/CN220399295U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106670127B (en) | Full-automatic visual inspection system of screen defect | |
| CN108372133A (en) | A kind of EO-1 hyperion automatic fruit non-destructive testing sorting equipment | |
| CN111239143B (en) | Liquid crystal panel defect re-judging method | |
| Fan et al. | Development of auto defect classification system on porosity powder metallurgy products | |
| CN111672773A (en) | Product surface defect detection system and method based on machine vision | |
| CN114942221A (en) | Automatic visual detection device, system and detection method for circuit board | |
| CN108759676B (en) | Checkerboard-based transmission case end face large-size form and position tolerance detection device and method | |
| CN220399295U (en) | Electronic component AOI quick positioning device | |
| CN211122578U (en) | Glass surface flaw detection device | |
| CN211292638U (en) | Quick automatic checkout device of pen tube printing | |
| CN204790307U (en) | A AOI device for PCB film detects | |
| CN217342377U (en) | On-line detection equipment for sheet metal parts on motion assembly line | |
| CN209247650U (en) | Product quality on-line measuring device | |
| CN110953986A (en) | Non-contact type automatic plate size measuring equipment | |
| CN112730421A (en) | Appearance flaw detection device | |
| CN209935295U (en) | Volume key outward appearance AOI check out test set | |
| CN114527131A (en) | Online detection device and detection method for internal and external defects of raw material silicon wafer | |
| CN213903347U (en) | Paster apparent on-line measuring equipment | |
| CN214066962U (en) | Part detection device based on machine vision | |
| CN212059962U (en) | Automatic optical detection device | |
| CN112782184A (en) | Part detection device based on machine vision | |
| CN111458344A (en) | Mask defect visual detection method, equipment and storage medium | |
| CN219417182U (en) | Automatic detection device for overlook photographing | |
| CN204790311U (en) | A negative pressure production platform for AOI device that PCB film detected | |
| CN220346588U (en) | Injection molding screening machine based on visual detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |