CN107664642A - A kind of apparent flaws device for fast detecting - Google Patents
A kind of apparent flaws device for fast detecting Download PDFInfo
- Publication number
- CN107664642A CN107664642A CN201711058838.6A CN201711058838A CN107664642A CN 107664642 A CN107664642 A CN 107664642A CN 201711058838 A CN201711058838 A CN 201711058838A CN 107664642 A CN107664642 A CN 107664642A
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- camera
- annular array
- working platform
- movable working
- fast detecting
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- 238000001514 detection method Methods 0.000 claims abstract description 53
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 8
- 230000007547 defect Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 10
- 239000010931 gold Substances 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
Abstract
The invention discloses a kind of apparent flaws device for fast detecting, including annular array camera, top positioning camera, movable working platform, control device, drive device；The annular array camera is provided with multiple cameras laid by annular array, the top positioning camera is arranged above the annular array camera, the camera lens of the top positioning camera is towards perpendicular to the movable working platform plane, the movable working platform is arranged at below the annular array camera, the drive device is arranged at below movable working platform, the control device is electrically connected with the drive device, the control device controls the drive device, the drive device to be moved up and down before and after driving the movable working platform.Apparent flaws device for fast detecting proposed by the present invention, artificial realization can be replaced to be used for quickly detecting ornaments, manual request is reduced, improve detection efficiency.
Description
Technical field
The present invention relates to machine vision Defect Detection technical field, particularly relates to a kind of apparent flaws device for fast detecting.
Background technology
Domestic gold ornament manufacturer is mainly using the raw mode of desk checking to the outer of all products at present
Sight is checked and judged, and same part product repeated detection to be undergone from producing to dispatching from the factory, and detection workload is big, plus people
For subjective factor, environmental condition, fitness etc. have a certain degree of influence to the quality judging of product, it is difficult to ensure that production
The unification of product examination criteria；Gold ornament belongs to valuable product, and the general very little of volume, and what trickle flaw and word printed lacks
Lose, it is difficult to manually be realized, detection is not accurate enough, causes artificial detection efficiency low, it is difficult to meet growing product need
Ask.
Product appearance is one of most important factor of product quality, because the value of gold ornament is higher, detection error meeting
Larger economic loss is brought to manufacturer, is badly in need of a kind of apparent flaws device for fast detecting now, enabling substitutes tradition
Artificial detection, can accurate flawless reactor product surface information, realize product appearance high-speed automated detection online,
And the automatic identification of product surface flaw defect characteristic is realized, all information can be recorded in detail, and detection speed can reach
Production line is synchronous.
The content of the invention
In view of this, it is an object of the invention to provide a kind of apparent flaws device for fast detecting, can replace artificial real
Now ornaments are used for quickly detecting.
Based on a kind of above-mentioned purpose apparent flaws device for fast detecting provided by the invention, including annular array camera, top
Portion's positioning camera, movable working platform, control device, drive device；The annular array camera presses annular array provided with multiple
The camera of laying, the top positioning camera are arranged above the annular array camera, the camera lens of the top positioning camera
Towards perpendicular to the movable working platform plane, the movable working platform is arranged at below the annular array camera, institute
State drive device to be arranged at below movable working platform, the control device is electrically connected with the drive device, the control dress
The control drive device is put, the drive device moves up and down before and after driving the movable working platform.
Optionally, the annular array camera is formed including n camera by annular display laying, n >=6, each camera isogonism
Degree display, and be connected with camera angle governor motion；The camera angle governor motion can adjust each camera lens angle, make each
Optical center point is located in same level.
Optionally, the camera angle governor motion is arranged on below annular array camera installing plate, the annular array
Camera installing plate is fixedly mounted on pillar；The top positioning camera is arranged on the positioning camera governor motion of top, described
Top positioning camera governor motion is arranged in annular array camera installing plate, and Vertical Square can be carried out according to the demand of product to be measured
Upward regulation.
Optionally, the detection means also includes display monitoring panel, and the display monitoring panel works with vision-based detection
Stand and be connected, the annular array camera and top positioning camera carry out IMAQ to product to be measured, are uploaded to vision-based detection work
Stand, the vision-based detection work station carries out Defect Detection, analysis to IMAQ, and gained testing result is shown in the display
Monitor on panel.
Optionally, the detection means also includes background plane light source, and the background plane light source is positioned at described removable
Immediately below workbench, it is fixed as one with the movable working platform, is moved together with movable working platform；The background plane
Light source is connected with the control device, and brightness regulation is carried out under the control of the control device and is lighted according to no when detecting
Or extinguish.
Optionally, cooling system is additionally provided with the detection means, the cooling system is connected with the control device, made
Operating temperature is maintained in certain scope in device.
Optionally, the cooling system is fan, installed in radiator structure installing plate, the radiator structure installing plate installation
On the top plate above the top positioning camera.
Optionally, the drive device includes motor driver and stepper motor, the motor driver be located at bottom plate it
On, the stepper motor is connected with the movable working platform, and the drive device is two straight lines on vertically
The stepper motor combination of motion.
Optionally, the edge of the movable working platform is raised brim structure, prevents product to be measured from dropping.
Optionally, the detection means also includes pluggable external hand-held control handle, the external hand-held manipulation hand
Handle is connected with the control device, and the motion of the movable working platform is controlled for operating personnel.
From the above it can be seen that apparent flaws device for fast detecting provided by the invention is applied to multi items, it is large quantities of
The gold ornament Product checking of amount, single is only needed to pick and place the comprehensive inspection that the ornaments can for needing to detect realizes gold ornament
Survey, the present invention is by setting annular array camera, top positioning camera, movable working platform, control device, drive device, aobvious
Show monitoring panel, realize that the reception to gold ornament, position adjustment, detection, result show, sent out, save artificial using naked eyes
The operating procedure of judgement, testing result is accurately shown in seconds, detection process is fast and reliable, reduces manual request, can
Automatic detection is realized to work independently or be incorporated to production line, reduces production cost, improves detection efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of one embodiment of apparent flaws device for fast detecting provided by the invention；
Fig. 2 is the schematic diagram of second embodiment of apparent flaws device for fast detecting provided by the invention；
Fig. 3 is the subjective schematic diagram of the embodiment of apparent flaws device for fast detecting provided by the invention；
Fig. 4 is the schematic appearance of the embodiment of apparent flaws device for fast detecting provided by the invention；
Wherein, 1, display monitoring panel；2, background plane light source；3, top positioning camera；4, radiator structure installing plate；5,
Annular array camera；6, movable working platform；7, camera angle governor motion；8, drive device；9, pillar；10, top positioning
Camera adjustments mechanism；11, annular array camera installing plate；12, bottom plate；13, shell；14, observation window；15, feed inlet and outlet；16,
Top plate.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
Based on above-mentioned purpose, embodiments of the invention propose one kind and ornaments can quickly examined instead of manually realizing
The apparent flaws device for fast detecting of survey, suitable for the detection of multi items jewelry flaw, it is mainly used in the comprehensive of gold ornament
Apparent flaws detect.
As shown in figure 1, the schematic diagram of one embodiment for apparent flaws device for fast detecting provided by the invention；This
A kind of apparent flaws device for fast detecting provided, including annular array camera 5, top positioning camera 3, mobile work are provided
Platform 6, control device, drive device 8；The annular array camera 5 is provided with multiple cameras laid by annular array, the top
Positioning camera 3 is arranged at the top of the annular array camera 5, the camera lens of the top positioning camera 3 towards perpendicular to it is described can
Mobile work platform 6, the movable working platform 6 are arranged at the lower section of annular array camera 5, and the drive device 8 is arranged at
The lower section of movable working platform 6, the control device are electrically connected with the drive device 8, and the control device controls the driving
Device 8, the drive device 8 move up and down before and after driving the movable working platform 6.
As shown in Fig. 2 the schematic diagram of second embodiment for apparent flaws device for fast detecting provided by the invention；Institute
Stating annular array camera 5 includes n camera and displays laying by annular forming, and n >=6, each camera angularly displays, and with camera angle
Degree governor motion 7 connects；The camera angle governor motion 7 can adjust each camera lens angle, be located at each optical center point
In same level；The number of the annular array camera 5 can adjust, and ensure that 360 degree of coverings of viewing field of camera are described removable
Product to be measured on workbench 6.
The camera angle governor motion 7 is arranged on the lower section of annular array camera installing plate 11, the annular array camera
Installing plate 11 is fixedly mounted on pillar 9；The top positioning camera 3 is arranged on top positioning camera governor motion 10, institute
State top positioning camera governor motion 10 to be arranged in annular array camera installing plate 11, can be carried out according to the demand of product to be measured
Regulation in vertical direction.
As shown in figure 1, the detection means also includes display monitoring panel 1, the display monitoring panel 1 and vision-based detection
Work station is connected, and the annular array camera 5 and top positioning camera 3 carry out IMAQ to product to be measured, are uploaded to vision
Work station is detected, the vision-based detection work station carries out Defect Detection, analysis to IMAQ, and gained testing result is shown in institute
State on display monitoring panel 1.
The detection means also includes background plane light source 2, and the background plane light source 2 is located at the movable working platform
Immediately below 6, it is fixed as one with the movable working platform 6, is moved together with movable working platform 6；The background plane light
Source 2 is connected with the control device, and brightness regulation is carried out under the control of the control device and is lighted according to no when detecting
Or extinguish.
As a preferred embodiment, cooling system, the cooling system and the control are additionally provided with the detection means
Device processed is connected, and operating temperature in device is maintained in certain scope.
As shown in figure 1, the cooling system is fan, and installed in radiator structure installing plate 4, the radiator structure installing plate
4 are positioned on the top plate 16 of the top of top positioning camera 3.
As shown in figure 3, the subjective schematic diagram of the embodiment for apparent flaws device for fast detecting provided by the invention；It is described
Drive device 8 includes motor driver and stepper motor, and the motor driver is located on bottom plate 12, the stepper motor with
The movable working platform 6 connects, the drive device 8 for two linear motions on vertically stepper motors
Close.
The edge of the movable working platform 6 is raised brim structure, prevents product to be measured from dropping.The mobile work
Platform 6 can move forward and backward up and down, ensure product to be measured positioned at detection within sweep of the eye.The movable working platform 6 is movable
For censorship product to be measured, move up and down for adapting to product to be measured of different sizes, the movable working platform 6 it is scalable enter
Discharging opening 15, stretch out feed inlet and outlet 15 and receive product to be measured, the test position inside retracting device, disengaging is stretched out after the completion of detection
Material mouth 15, which is sent out, has examined product, is retracted when not working and detecting inside device, the movable working platform 6 is transported in emergency situations
Move home.
The detection means also includes pluggable external hand-held control handle, the external hand-held control handle with it is described
Control device is connected, and the motion of the movable working platform 6 is controlled for operating personnel, realizes the detection process of high-efficiency and continuous.
As shown in figure 4, the schematic appearance of the embodiment for apparent flaws device for fast detecting provided by the invention；It is described
Shell 13 is connected with bottom plate 12, and the shell 13 is arranged right below feed inlet and outlet 15, and the both sides of the shell 13 are provided with transparent
Observation window 14.The shell 13 is protected to the structure of whole detection means.
The operation principle of apparent flaws device for fast detecting provided by the invention is：Set first on display monitoring panel 1
Running parameter and detection parameters are put, starts detection means, mobile work using external control handle or display monitoring panel 1
Platform 6 stretches out feed inlet and outlet, and product to be measured is placed on movable working platform 6 by manually or automatically feeding device, driven
Detection operating position under the driving of dynamic device 8 in the retracting device of movable working platform 6, background plane light source 2 are lighted, circular array
Row camera 5 and top positioning camera 3 carry out IMAQ to product to be measured, are back to vision-based detection work station and product to be measured is entered
Row Defect Detection, analysis, judgement, testing result show on display monitoring panel 1, and with voice message, while background is put down
Area source 2 extinguishes, and movable working platform 6 stretches out feed inlet and outlet, is handled by manually or automatically blanking device according to testing result
Product is detected.
From above-described embodiment as can be seen that apparent flaws device for fast detecting provided in an embodiment of the present invention is applied to more product
Kind, large batch of gold ornament Product checking, only need single to pick and place the ornaments can for needing to detect and realize the complete of gold ornament
Orientation detection, the present invention is by setting annular array camera, top positioning camera, movable working platform, control device, driving to fill
Put, display monitoring panel, realize that the reception to gold ornament, position adjustment, detection, result show, sent out, save artificial use
The operating procedure that naked eyes judge, testing result is accurately shown in seconds, detection process is fast and reliable, to reduce manually
Ask, can work independently or be incorporated to production line and realize automatic detection, reduce production cost, improve detection efficiency.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under the thinking of the present invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and exist such as
Many other changes of upper described different aspect of the invention, for simplicity, they are not provided in details.
Embodiments of the invention be intended to fall within the broad range of appended claims it is all it is such replace,
Modifications and variations.Therefore, within the spirit and principles of the invention, any omission, modification, equivalent substitution, the improvement made
Deng should be included in the scope of the protection.
Claims (10)
1. a kind of apparent flaws device for fast detecting, it is characterised in that including annular array camera, top positioning camera, removable
Dynamic workbench, control device, drive device；The annular array camera is provided with multiple cameras laid by annular array, described
Top positioning camera is arranged above the annular array camera, the camera lens of the top positioning camera towards perpendicular to it is described can
Mobile work platform plane, the movable working platform are arranged at below the annular array camera, and the drive device is arranged at
Below movable working platform, the control device is electrically connected with the drive device, the control device control driving dress
Put, the drive device moves up and down before and after driving the movable working platform.
2. apparent flaws device for fast detecting according to claim 1, it is characterised in that the annular array camera includes
N camera is formed by annular display laying, and n >=6, each camera angularly displays, and is connected with camera angle governor motion；It is described
Camera angle governor motion can adjust each camera lens angle, each optical center point is located in same level.
3. apparent flaws device for fast detecting according to claim 2, it is characterised in that the camera angle governor motion
Below annular array camera installing plate, the annular array camera installing plate is fixedly mounted on pillar；The top
Positioning camera is arranged on the positioning camera governor motion of top, and the top positioning camera governor motion is arranged on annular array phase
On machine installing plate, the regulation in vertical direction can be carried out according to the demand of product to be measured.
4. apparent flaws device for fast detecting according to claim 1, it is characterised in that the detection means also includes aobvious
Show monitoring panel, the display monitoring panel is connected with vision-based detection work station, the annular array camera and top positioning phase
Machine carries out IMAQ to product to be measured, is uploaded to vision-based detection work station, the vision-based detection work station enters to IMAQ
Row Defect Detection, analysis, gained testing result are shown on the display monitoring panel.
5. apparent flaws device for fast detecting according to claim 1, it is characterised in that the detection means also includes the back of the body
Scape planar light source, the background plane light source are located at immediately below the movable working platform, fixed with the movable working platform
It is integrated, is moved together with movable working platform；The background plane light source is connected with the control device, in the control dress
Brightness regulation is carried out under the control put and no during according to detection light or extinguishes.
6. apparent flaws device for fast detecting according to claim 1, it is characterised in that be additionally provided with the detection means
Cooling system, the cooling system are connected with the control device, operating temperature in device is maintained in certain scope.
7. apparent flaws device for fast detecting according to claim 6, it is characterised in that the cooling system is fan,
Installed in radiator structure installing plate, the radiator structure installing plate is positioned on the top plate above the top positioning camera.
8. apparent flaws device for fast detecting according to claim 1, it is characterised in that the drive device includes motor
Driver and stepper motor, the motor driver are located on bottom plate, and the stepper motor connects with the movable working platform
Connect, the drive device for two linear motions on vertically stepper motors combination.
9. apparent flaws device for fast detecting according to claim 1, it is characterised in that the side of the movable working platform
Along being raised brim structure, prevent product to be measured from dropping.
10. apparent flaws device for fast detecting according to claim 1, it is characterised in that the detection means also includes
Pluggable external hand-held control handle, the external hand-held control handle is connected with the control device, for operating personnel
Control the motion of the movable working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058838.6A CN107664642A (en) | 2017-11-01 | 2017-11-01 | A kind of apparent flaws device for fast detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058838.6A CN107664642A (en) | 2017-11-01 | 2017-11-01 | A kind of apparent flaws device for fast detecting |
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| Publication Number | Publication Date |
|---|---|
| CN107664642A true CN107664642A (en) | 2018-02-06 |
Family
ID=61144897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058838.6A Pending CN107664642A (en) | 2017-11-01 | 2017-11-01 | A kind of apparent flaws device for fast detecting |
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Cited By (4)
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| IT201900005544A1 (en) * | 2019-04-10 | 2020-10-10 | Doss Visual Solution S R L | OPTICAL INSPECTION MACHINE FOR PARTS QUALITY CONTROL |
| IT201900005540A1 (en) * | 2019-04-10 | 2020-10-10 | Doss Visual Solution S R L | OPTICAL INSPECTION MACHINE FOR PARTS QUALITY CONTROL |
| IT201900005546A1 (en) * | 2019-04-10 | 2020-10-10 | Doss Visual Solution S R L | OPTICAL INSPECTION MACHINE FOR PARTS QUALITY CONTROL |
| CN114166853A (en) * | 2021-12-07 | 2022-03-11 | 苏州策林智能科技有限公司 | Appearance flaw detection equipment |
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| WO2020208517A1 (en) * | 2019-04-10 | 2020-10-15 | Doss Visual Solution S.R.L. | Optical inspection machine for the quality control of parts |
| CN114166853A (en) * | 2021-12-07 | 2022-03-11 | 苏州策林智能科技有限公司 | Appearance flaw detection equipment |
| CN114166853B (en) * | 2021-12-07 | 2024-04-02 | 苏州策林智能科技有限公司 | Appearance flaw detection equipment |
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