CN206670551U - Automatic Visual Inspection instrument - Google Patents
Automatic Visual Inspection instrument Download PDFInfo
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- CN206670551U CN206670551U CN201720200543.7U CN201720200543U CN206670551U CN 206670551 U CN206670551 U CN 206670551U CN 201720200543 U CN201720200543 U CN 201720200543U CN 206670551 U CN206670551 U CN 206670551U
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- carrying platform
- article carrying
- axis robot
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- 238000011179 visual inspection Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 230000002950 deficient Effects 0.000 claims abstract description 9
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000005498 polishing Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
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- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 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 discloses a kind of Automatic Visual Inspection instrument.The technical solution of the utility model is：Including frame, frame includes article carrying platform, image capturing system and materials and parts grasping system are provided with article carrying platform, the side of article carrying platform is provided with industrial control system and computer, image capturing system includes the shooting unit and backlight group being arranged on article carrying platform, and shooting unit includes high pixel black and white camera, high pixel color camera and laser camera；Materials and parts grasping system includes the six axis robot for being arranged on upper rack, six axis robot can capture materials and parts and carry out full visual angle rotation at a high speed and quickly adjust object distance, the depth of field for image capturing system blur-free imaging, the picture that computer receives shooting unit transmission is handled and exports judgement information, and the operation for controlling accurate six axis robot to carry out non-defective unit and defective products according to information is judged.Scheme provided by the utility model can save cost, improve detection efficiency.
Description
Technical field
Technical field of vision detection is the utility model is related to, more particularly to a kind of Automatic Visual Inspection instrument.
Background technology
The Machine Vision Detection of existing precision parts, it is broadly divided into two kinds：One kind is plane（That is 2D）Detection, using phase
Machine, which fixes product plane flowing, can only once shoot several photos of product stationary plane, by carrying out aspect ratio to designated area
Right, so as to reach the detection of two to three sizes or outward appearance, another kind is laser scanning methodses（That is 3D）Testee is carried out
The size that Holistic modeling imaging can detect can be more, but detection time can be long, the medium product of a complicated process
Modeling the time can be more than 5 minute, while can only also detect the size of scanning plane and outward appearance can not be judged.And reality precision zero
Part needs the size of management and control and outward appearance very more in work produces, and is used with coupling screen in common a mobile phone and computer
FPC connector for, it is necessary to the size of measurement just more than 500, outer viewpoint 20, existing machine visual detection device is
It can not much meet.Therefore have to largely rely on artificial detection, efficiency is low and cost is high.
The content of the invention
In view of the deficienciess of the prior art, main purpose of the present utility model is that more station can be reduced by providing one kind
Cost, improve measurement efficiency and the wide Automatic Visual Inspection instrument of applicability.
To achieve the above object, the utility model provides following technical scheme：A kind of Automatic Visual Inspection instrument, including machine
Frame, the frame include article carrying platform, and image capturing system and materials and parts grasping system are provided with the article carrying platform, described
The side of article carrying platform is provided with industrial control system and computer, and described image acquisition system includes being arranged on article carrying platform
Unit and backlight group are imaged, the shooting unit includes high pixel black and white camera, high pixel color camera and laser phase
Machine；The materials and parts grasping system includes the six axis robot for being arranged on upper rack, and use is provided with below the six axis robot
In the carrier for placing materials and parts, the six axis robot can capture materials and parts carry out full visual angle rotation at a high speed and quickly adjustment object distance,
For image capturing system blur-free imaging, the computer receives the picture that shooting unit transmits and handled and exported to be sentenced the depth of field
Disconnected information, and the operation for controlling accurate six axis robot to carry out non-defective unit and defective products according to information is judged.
Preferably, shooting point, the high pixel black and white camera, high pixel color are provided with immediately below the six axis robot
The camera lens of camera and laser camera is set towards shooting point.
Preferably, backlight group is additionally provided with the article carrying platform, the backlight group includes coaxial light source, backlight
Source, annular light source, bottom surface light source, strip source and square inclination light source.
Preferably, the high pixel black and white camera and high pixel color camera are arranged on adjustable frames.
Preferably, the display for imaging is provided with the frame.
The utility model has the following advantages that relative to prior art, because being to use to carry out full visual angle full figure with REF video
Element compare, unlike conventional machines vision need be directed to per a product individually write program and change different cameras, light source is matched somebody with somebody
Put.One Automatic Visual Inspection instrument can be with the detection of all products in the range of suitable dimensions.Also it is not required to when changing test product
Backlight group and corresponding Survey Software are reconfigured, time and expense is greatlyd save, improves capacity utilization.And
Shooting point, the camera lens of high pixel black and white camera, high pixel color camera and laser camera are provided with immediately below six axis robot
Set towards shooting point.Quick rotation is carried out at shooting point after six axis robot crawl materials and parts and quickly adjusts object distance, scape
It is deep that blur-free imaging, the movement travel that can shorten manipulator is so set so that corresponding camera is shot, improve shooting efficiency.
Shooting unit includes high pixel black and white camera, high pixel color camera and laser camera, and high pixel black and white camera is used to measure
Except the appearance related to aberration, and except the related size face of depth, high pixel color camera is used to measure relevant aberration
Appearance, such as coating come off, plastic cement is heterochromatic, and laser camera is used to measure product depth size, as hole site depth, PIN needle are high
Degree etc..Therefore, according to the characteristic of product different camera can be selected to carry out IMAQ, come improve the speed of service of system and
Efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation one of Automatic Visual Inspection instrument of the present utility model（Omit shell）；
Fig. 2 is a kind of structural representation two of Automatic Visual Inspection instrument of the present utility model（Omit shell）.
Fig. 3 is a kind of structural representation three of Automatic Visual Inspection instrument of the present utility model（Omit shell）
In figure：1st, frame；2nd, article carrying platform；3rd, high pixel black and white camera；4th, high pixel color camera；5th, laser camera；
6th, six axis robot；8th, backlight；9th, annular light source；10th, bottom surface light source；11st, strip source；13rd, base；14th, chute；15、
Display.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Automatic Visual Inspection instrument, including frame 1, the frame 1 include article carrying platform 2, the load
Image capturing system and materials and parts grasping system are provided with thing platform 2, the side of the article carrying platform 2 is provided with industrial control system
And computer, described image acquisition system includes the shooting unit and backlight group being arranged on article carrying platform 2, described to take the photograph
Camera group includes high pixel black and white camera 3, high pixel color camera 4 and laser camera 5；The materials and parts grasping system includes setting
Put the six axis robot 6 on the top of frame 1, the lower section of six axis robot 6 is provided with the carrier for placing materials and parts, and described six
Axis robot 6 can capture materials and parts and carry out full visual angle rotation at a high speed and quickly adjust object distance, the depth of field so that image capturing system is clear
Clear imaging, the picture that the computer receives shooting unit transmission are handled and export judgement information, and according to judging information
Accurate six axis robot 6 is controlled to carry out the operation of non-defective unit and defective products.
Shooting point, the high pixel black and white camera 3, high pixel color camera 4 are provided with immediately below the six axis robot 6
And the camera lens of laser camera 5 is set towards shooting point.Reference picture 2, six axis robot 6 enter after capturing materials and parts at shooting point
Row is quick to be rotated and quickly adjusts object distance, the depth of field so that corresponding camera is shot, and blur-free imaging, machinery can be shortened by so setting
The movement travel of hand, improve shooting efficiency.
It is black including high pixel black and white camera 3, high pixel color camera 4 and laser camera 5, high pixel wherein to image unit
Bai Xiangji 3, which is used to measure, removes the appearance related to aberration, and except the related size face of depth, high pixel color camera 4 are used
In appearance of the measurement about aberration, such as coating comes off, plastic cement is heterochromatic, and laser camera 5 is used to measure product depth size, such as
Hole site depth, PIN needle height etc..Therefore, according to the characteristic of product different cameras can be selected to carry out IMAQ, to improve
The speed of service and efficiency of system.
Preferably, backlight group is additionally provided with the article carrying platform 2, the backlight group includes coaxial light source, backlight
Source 8, annular light source 9, bottom surface light source 10, strip source 11 and square inclination light source.
Backlight 8 is positioned close on the supporting surface of the side of article carrying platform 2, provides backlight for camera shooting imaging, coaxially
Light source and square inclination light source are arranged on inside laser camera 5, and bottom surface light source 10 and strip source 11 are arranged on below shooting point
Article carrying platform 2 on, annular light source 9 be arranged on high pixel black and white camera 3, high pixel color camera 4 camera lens before and towards bat
Take the photograph a setting.
Wherein annular light source 9 is divided into angled annular light source 9 and non-angular annular light source 9 again, is provided with backlight group
Choosing and regulating mechanism is light source controller, is combined according to product unlike material, color, the polishing of feature selecting difference, to obtain most
Good polishing effect, need to use simultaneously if detecting a connector product and being connector：Strip source 11+ coaxial light sources are examined
Survey the scratch of metal needle, backlight 8 to detect the size of profile and pin, non-angular annular light source 9 detects the mark of plastic body
Show or print, the combination of four kinds of light sources.Detecting glass or touch-screen class product just needs to use：Angled annular light source 9 is examined
Survey edge flash, the detection of backlight 8 stain, coaxial light source and detect the combination for scratching this several light source, do not shared the same light by such
The polishing requirement of precision parts of the size that can cover 99% within 100mm is combined in source, is a universal light source combination.
Preferably, the high pixel black and white camera 3 and high pixel color camera 4 are arranged on adjustable frames 13.It is high
Pixel black and white camera 3 and high pixel color camera 4 are arranged on adjustable frames 13, and as shown in drawings, base 13 fixes peace
On article carrying platform 2, base 13 includes chute 14, and high pixel black and white camera 3 and high pixel color camera 4 are consolidated by bolt
It is scheduled in chute 14.
Preferably, the display 15 for imaging is provided with the frame 1.
A kind of Automatic Visual Inspection instrument of the present utility model, its workflow are：Industrial control system is believed according to feed points optical fiber
The enabling signal of six axis robot 6 and combined light source number is provided, according to product unlike material, color, feature selecting difference polishing
Combination, to obtain optimal polishing effect.Shooting unit synchronizes shooting according to signal while six axis robot 6 moves, and leads to
Optical fiber is crossed to receive picture by high-speed collection card and carry out computing judgement captured picture transfer to computer, computer, and
It will determine that result exports and carry out different put to manipulator.The full visual angle rotation of the absorption product progress of six axis robot 6, and according to
Product structure automatic field depth adjustment, to reach each structure division of product camera can be allowed clearly to take photograph, and picture is passed through
High-speed transfer passage is sent to computer, and computer is judged and feedback of the information to manipulator is done into non-defective unit and bad simultaneously
The differentiation of product.
Because being to use to compare with the full visual angle both full-pixel of REF video progress, unlike conventional machines vision needs to be directed to per a
Product individually writes program and changes different cameras, light source configuration.One Automatic Visual Inspection instrument can be with suitable dimensions scope
The detection of interior all products.Also without backlight group and corresponding Survey Software is reconfigured when changing test product, significantly
Time and expense are saved, improves capacity utilization.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. Automatic Visual Inspection instrument, it is characterised in that：Including frame, the frame includes article carrying platform, and the loading is put down Image capturing system and materials and parts grasping system are provided with platform, the side of the article carrying platform is provided with industrial control system and meter Calculation machine, described image acquisition system include the shooting unit and backlight group being arranged on article carrying platform, the shooting unit Including high pixel black and white camera, high pixel color camera and laser camera；The materials and parts grasping system includes being arranged on frame The six axis robot on top, the six axis robot lower section are provided with the carrier for placing materials and parts, the six axis robot energy Materials and parts are enough captured to carry out full visual angle rotation at a high speed and quickly adjust object distance, the depth of field for image capturing system blur-free imaging, it is described Computer receive shooting unit transmission picture handled and export judgement information, and according to judge information control precision six axles Manipulator carries out the operation of non-defective unit and defective products.
- A kind of 2. Automatic Visual Inspection instrument according to claim 1, it is characterised in that：Set immediately below the six axis robot Shooting point is equipped with, the camera lens of the high pixel black and white camera, high pixel color camera and laser camera is set towards shooting point Put.
- A kind of 3. Automatic Visual Inspection instrument according to claim 1, it is characterised in that：It is additionally provided with the article carrying platform Backlight group, the backlight group include coaxial light source, backlight, annular light source, bottom surface light source, strip source and square inclined Skew ray source.
- A kind of 4. Automatic Visual Inspection instrument according to claim 1, it is characterised in that：The high pixel black and white camera and High pixel color camera is arranged on adjustable frames.
- A kind of 5. Automatic Visual Inspection instrument according to claim 1, it is characterised in that：Be provided with the frame for into The display of picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200543.7U CN206670551U (en) | 2017-03-03 | 2017-03-03 | Automatic Visual Inspection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200543.7U CN206670551U (en) | 2017-03-03 | 2017-03-03 | Automatic Visual Inspection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670551U true CN206670551U (en) | 2017-11-24 |
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ID=60379705
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200543.7U Expired - Fee Related CN206670551U (en) | 2017-03-03 | 2017-03-03 | Automatic Visual Inspection instrument |
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| Country | Link |
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| CN (1) | CN206670551U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767423A (en) * | 2017-03-03 | 2017-05-31 | 苏州云太基智能科技有限公司 | Automatic Visual Inspection instrument |
| CN109506585A (en) * | 2018-10-22 | 2019-03-22 | 江苏理工学院 | It is a kind of based on the petroleum casing pipe size device measured indirectly |
| CN110404816A (en) * | 2019-07-29 | 2019-11-05 | 海南梯易易智能科技有限公司 | A kind of 3D bend glass defect detecting device and method based on mechanical arm |
| CN112986855A (en) * | 2021-04-26 | 2021-06-18 | 常州星宇车灯股份有限公司 | Detection device in automobile lamp pre-lighting process and control method thereof |
-
2017
- 2017-03-03 CN CN201720200543.7U patent/CN206670551U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767423A (en) * | 2017-03-03 | 2017-05-31 | 苏州云太基智能科技有限公司 | Automatic Visual Inspection instrument |
| CN109506585A (en) * | 2018-10-22 | 2019-03-22 | 江苏理工学院 | It is a kind of based on the petroleum casing pipe size device measured indirectly |
| CN110404816A (en) * | 2019-07-29 | 2019-11-05 | 海南梯易易智能科技有限公司 | A kind of 3D bend glass defect detecting device and method based on mechanical arm |
| CN110404816B (en) * | 2019-07-29 | 2021-05-04 | 海南梯易易智能科技有限公司 | 3D curved surface glass defect detection device and method based on mechanical arm |
| CN112986855A (en) * | 2021-04-26 | 2021-06-18 | 常州星宇车灯股份有限公司 | Detection device in automobile lamp pre-lighting process and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |