CN110146515A - Plate drilling and surface defect detection apparatus and application method - Google Patents
Plate drilling and surface defect detection apparatus and application method Download PDFInfo
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- CN110146515A CN110146515A CN201910317776.9A CN201910317776A CN110146515A CN 110146515 A CN110146515 A CN 110146515A CN 201910317776 A CN201910317776 A CN 201910317776A CN 110146515 A CN110146515 A CN 110146515A
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- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 230000007547 defect Effects 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007689 inspection Methods 0.000 claims abstract description 76
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 230000000007 visual effect Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 claims 1
- 230000008520 organization Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/0008—Industrial image inspection checking presence/absence
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
- G06T2207/10008—Still image; Photographic image from scanner, fax or copier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30161—Wood; Lumber
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- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
It include: rack the invention discloses plate drilling and surface defect detection apparatus and application method, hardware device, the rack is equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side is left for quality inspection station side for plate；It is mounted on the Scanning Detction module of quality inspection station, for carrying out quality inspection to plate overall dimensions and front drilling situation, back drill situation；Width direction regulating mechanism, is installed on rack, for adjusting the Scanning Detction module in the position of width direction；Location switch, installation frame and the side for being located at quality inspection station；It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；Computer；Conveying device and output equipment.The present invention differentiates non-defective unit plate and substandard products plate, instead of conventional artificial quality inspection means for detecting to the overall dimensions of plate fitment, bore size, bore position and plate surface defect etc..
Description
Technical field
The present invention relates to the quality inspection apparatus field of plate fitment plate more particularly to a kind of drillings of plate and surface defect inspection
Survey device and application method.
Background technique
Plate fitment generally all carries out dress spelling using various sizes of plate, for beautiful and raising durability, these plates
Material usually requires to be performed several drilling operatings, however existing plate fitment workshop is to plate overall dimensions and drilling
Quality all takes desk checking, and the defect of such mode is well-known, and after labor intensive, efficiency is not yet
Height is also easy to appear the situation of missing inspection.
Summary of the invention
For overcome the deficiencies in the prior art, an object of the present invention, it is desirable to provide a kind of drilling of plate and surface lack
Fall into detection device, for plate fitment overall dimensions and drilling quality detect, differentiate non-defective unit plate and substandard products plate,
Instead of conventional artificial quality inspection means.The second object of the present invention, it is desirable to provide the plate drilling and surface defects detection dress
The application method set.
One of in order to achieve the object of the present invention, plate drilling of the present invention and surface defect detection apparatus, comprising:
Rack, the rack are equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the quality inspection
It is left for plate station side；
It is mounted on the Scanning Detction module of quality inspection station, for boring to plate overall dimensions and front drilling situation, the back side
Hole situation carries out quality inspection；
Location switch is mounted on rack and is located at the side of quality inspection station；
It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；
Computer is equipped with image processing program, is stored with plate external form and bore size tolerance threshold data, the meter
Calculation machine is electrically connected with location switch, lighting module, Scanning Detction module.
Further, a conveying device is installed in the rack, including being located at the first conveying for plate input side
Unit and positioned at the second supply unit for plate output side, first supply unit and the second supply unit include driving
Moving cell and several conveyor belts and several conveying transfer rollers, the driving unit and computer are electrically connected.
Further, Scanning Detction module includes the first scanning camera and the second scanning camera, and the first scanning camera is had
Some camera lens parts are equipped with the first focus pack, and camera lens part possessed by the second scanning camera is equipped with the second focus pack.
Further, the lighting module includes the first light fixture and the second light fixture, first light fixture
Including the first housing and first light source, first light fixture is used to illuminate the overall dimensions and front drilling in plate one end face
Situation, back drill situation；Second light fixture includes the second housing and second light source, and second light fixture is used for
Illuminate the overall dimensions and front drilling situation, back drill situation of plate other end.
Further, first housing offers the first escape groove for the first scanning camera detection plate, and described the
Two housings offer the second escape groove for the second scanning camera detection plate.
Further, a width direction regulating mechanism is installed, for adjusting the Scanning Detction module in width in rack
The position in direction；One short transverse regulating mechanism is installed, for adjusting the Scanning Detction module in the position of short transverse.
Further, the plate drilling and surface defect detection apparatus further include cabinet body, and the cabinet body is installed on described
Rack, and enclosing set on the quality inspection station, the cabinet body offer the input gap entered for plate and leave for plate
Export gap.
In order to achieve the object of the present invention two, plate drilling and the use of surface defect detection apparatus of the present invention
Method, comprising:
Hardware device, comprising:
Rack, the rack are equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the quality inspection
It is left for plate station side；
It is mounted on the Scanning Detction module of quality inspection station, for boring to plate overall dimensions and front drilling situation, the back side
Hole situation carries out quality inspection；
Width direction regulating mechanism, is installed on rack, for adjusting the Scanning Detction module in the position of width direction；
Location switch is mounted on rack and is located at the side of quality inspection station；
It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；
Computer is equipped with image processing program, is stored with plate external form and bore size tolerance threshold data, the meter
Calculation machine is electrically connected with location switch, lighting module, Scanning Detction module；
Conveying device, including being located at for the first supply unit of plate input side and positioned at for plate output side
Two supply units, first supply unit and the second supply unit include driving unit and several conveyor belts and several defeated
Transfer roller is sent, the driving unit and computer are electrically connected；
And output equipment；
Operating process, comprising the following steps:
S1: it according to plate in the size span of width direction, adjusts lighting module and inspection scanning surveys module in width direction
Position；Be powered starting, and driving unit output power makes plate in the first supply unit feeding and close to quality inspection station, enters
The triggering location switch in a flash of quality inspection station, the plate that computer perception location switch passes back after information, start in place
Lighting module and Scanning Detction module；
S2: the front and back of plate passes through the visual zone of Scanning Detction module along its length, generates the plate
The image information of material, the image information execution that the analysis of image data program of computer inputs Scanning Detction module look for side to calculate
Method obtains the positive external form data of plate and the back side external form data of plate；
S3: if plate has defect, so that occurring abnormal data in image information and being stored beyond computer-internal
Plate physical quantity tolerance threshold value, then plate described in computer-made decision has defect, and demarcates position existing for the defect.
Further, further include a step S4: computer generates the quality inspection list of the plate, and defeated by output equipment
Out.
It further, further include a step S5: if location switch is not detected plate and has reached time T1, then calculate
Machine exports standby command, closes lighting module and Scanning Detction module, and reduce the output power of driving unit.
Compared with prior art, the beneficial effects of the practice of the present invention is:
(1) artificial quality inspection means are replaced, to the overall dimensions of plate, the drilling situation of tow sides executes view-based access control model skill
The quality inspection of art and analysis of image data, using several edge datas for looking for side algorithm to obtain plate, using round algorithm is looked for, if obtaining
The position of dry hole after being converted into relative coordinate by angle correct and by absolute coordinate, obtains bore size, bore position number
According to then by being compared with the plate physical quantity tolerance threshold value stored in computer, to judge non-defective unit/substandard products.
This mode efficiency obviously increases, and missing inspection situation significantly reduces；
(2) setting of illumination functions module rationally, provides institute's light requirement when executing quality inspection in addition to the tow sides position to plate
Source can also reduce the case where extraneous light interferes；
(3) there is width direction to adjust component, facilitates the plate for adapting to different sizes and specification；
(4) reduce the empty consumption of electric energy, when reaching a given time not feeding, computer makes main operational module temporary
When be transferred to standby mode.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of complete equipment of the present invention；
Fig. 2 is the perspective view of cabinet body of the present invention；
Fig. 3 is the perspective view (another visual angle) of cabinet body of the present invention；
Fig. 4 is the structural schematic diagram of the first movable portal frame of the present invention；
Fig. 5 is a kind of plate overall schematic received after drilling；
Fig. 6 is that absolute coordinate measures schematic diagram；
Fig. 7 is that relative coordinate measures schematic diagram；
Fig. 8 is the lateral structure perspective view of cabinet body of the present invention；
In figure: 1, rack；10, the first movable portal frame；100, short transverse regulating mechanism；11, the second movable portal frame；
12, the first scanning camera；120, visual zone；13, the second scanning camera；14, the first light fixture；15, the second light fixture；
16, width direction regulating mechanism；17, display screen；18, keyboard；19, conveying device；2, cabinet body；30, plate；31, it drills.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
According to Fig.5, the plate for receiving quality inspection is referred to as plate 30, if having dry hole 31 on plate 30, when
So, accidentally also have part plate 30 it is positive the back side it is possible that physical imperfection, such as collapse it is scarce, scratch, also have plate 30
Drilling 31 it is possible that the defects of size falsehood.
Plate drilling 31 of the present invention and surface defect detection apparatus as shown in figures 1-8, including but not limited to: rack
1, Scanning Detction module, location switch, lighting module and computer.
The rack 1 is equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the quality inspection station
It is left for plate side；Scanning Detction module is mounted on quality inspection station, 31 situations that are used to drill to plate overall dimensions and front,
31 situation of back drill carries out quality inspection；The location switch is mounted on rack 1 and is located at the side of quality inspection station；Lighting module peace
Mounted in quality inspection station, for providing radiation source to plate；The computer is equipped with image processing program, is stored with plate external form
And 31 dimensional tolerance threshold datas of drilling, the computer electrically connect with location switch, lighting module, Scanning Detction module
It connects.
Operation of feeding and discharging is carried out to plate for convenience, it is defeated to be equipped with one as a preferred solution, in the rack 1
Device 19 is sent, including being located at for the first supply unit of plate input side and positioned at the second conveying list for plate output side
Member, first supply unit and the second supply unit include driving unit and several conveyor belts and several conveying transfer rollers,
The driving unit and computer are electrically connected.
As a preferred solution, Scanning Detction module includes the first scanning camera 12 and the second scanning camera 13, the
Camera lens part possessed by one scanning camera 12 is equipped with the first focus pack, the installation of camera lens part possessed by the second scanning camera 13
There is the second focus pack.By taking the first scanning camera 12 as an example, there is the visual zone 120 with strip, can detecte the view
Feel the defect for being possible to occur within 120 range of region.Certainly, the first scanning camera 12 can be arranged one in the width direction,
It is also possible to setting two；Similarly, the second scanning camera 13 can also be arranged on demand.
Embodiment as one preferred, the lighting module include the first light fixture 14 and the second light fixture
15, first light fixture 14 includes the first housing and first light source, and first light fixture 14 is for illuminating plate one
The overall dimensions and front drilling 31 situations, 31 situation of back drill of end face；Second light fixture 15 includes the second housing
And second light source, second light fixture 15 be used for illuminate plate other end overall dimensions and front drilling 31 situations,
31 situation of back drill.Specifically, first housing offers the first escape groove for the first scanning camera 12 detection plate,
Second housing offers the second escape groove for the second scanning camera 13 detection plate.First light source can be along width side
To the band-like LED white light source of distribution, it is installed on the inner wall of the first housing；Similarly, second light source is also possible to along width side
To the band-like LED white light source of distribution, it is installed on the inner wall of the second housing.
In order to adapt to the plate of different size, and the focal length coarse adjustment of adaptation different type scanning camera, as a kind of excellent
The embodiment of choosing is equipped with a width direction regulating mechanism 16 in rack, for adjusting the Scanning Detction module in width side
To position；One short transverse regulating mechanism 100 is installed, for adjusting the Scanning Detction module in the position of short transverse.
Embodiment as one preferred, the plate drilling 31 and surface defect detection apparatus further include cabinet body 2, institute
It states cabinet body 2 and is installed on the rack 1, and enclose set on the quality inspection station, the cabinet body 2 offers the input entered for plate
Gap and the output gap left for plate.
In addition, further including input unit and output device on cabinet body of the present invention, input unit can be keyboard 18, defeated
Device can be display screen 17 out.The computer can be installed in cabinet body 2, naturally it is also possible to be installed on body 1 or other
Position.Specifically, it can be by the first movable portal frame 10 with short transverse freedom degree, carry at least one first scanning
The combination of camera 12 carries out quality inspection to be directed to the upper surface of plate；Similarly, also by second with short transverse freedom degree
Movable portal frame 11 carries the combination of at least one the second scanning camera 13 to be directed to the lower surface of plate and carry out quality inspection.
The application method of a kind of plate drilling 31 and surface defect detection apparatus, applied to above-mentioned plate drilling 31 and table
In planar defect detection device comprising:
Hardware device,
Rack 1, the rack 1 are equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the matter
It is left for plate inspection station side；
It is mounted on the Scanning Detction module of quality inspection station, for plate overall dimensions and front drilling 31 situations, the back side
31 situations that drill carry out quality inspection；
Width direction regulating mechanism 16 is installed on rack 1, for adjusting the Scanning Detction module in the position of width direction
It sets；
Location switch is mounted on rack 1 and is located at the side of quality inspection station；
It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；
Computer is equipped with image processing program, is stored with 31 dimensional tolerance threshold datas of plate external form and drilling, described
Computer is electrically connected with location switch, lighting module, Scanning Detction module；
Conveying device 19, including being located at for the first supply unit of plate input side and positioned at for plate output side
Second supply unit, first supply unit and the second supply unit include driving unit and several conveyor belts and several
Transfer roller is conveyed, the driving unit and computer are electrically connected；
And output equipment；
Operating process, comprising the following steps:
S1: it according to plate in the size span of width direction, adjusts lighting module and inspection scanning surveys module in width direction
Position；Be powered starting, and driving unit output power makes plate in the first supply unit feeding and close to quality inspection station, enters
The triggering location switch in a flash of quality inspection station, the plate that computer perception location switch passes back after information, start in place
Lighting module and Scanning Detction module；
S2: the front and back of plate is along its length by the visual zone 120 of Scanning Detction module, described in generation
Side is looked in the image information of plate, the image information execution that the analysis of image data program of computer inputs Scanning Detction module
Algorithm obtains the positive external form data of plate and the back side external form data of plate；
S3: if plate has defect, so that occurring abnormal data in image information and being stored beyond computer-internal
Plate physical quantity tolerance threshold value, then plate described in computer-made decision has defect, and demarcates position existing for the defect.
Specifically, as shown in Figure 6, Figure 7, it can be the image data first obtained under absolute coordinate, then be scaled based on plate right-angle side
Then the relative coordinate image data of edge or a certain set origin calculates such as overall dimensions, 31 sizes of drilling, 31 positions of drilling
And the physical quantitys such as spacing between hole, for used in subsequent output.
It files and consults for convenience, as a preferred embodiment, plate drilling 31 and surface defect detection apparatus
Application method further includes a step S4: computer generates the quality inspection list of the plate, and is exported by output equipment, herein,
Output equipment can be a kind of display screen 17.
In order to avoid the electric energy void consumption that inoperative needs, as a preferred solution, the plate drilling 31 and surface
The application method of defect detecting device further includes a step S5: if location switch is not detected plate and has reached time T1,
Then computer exports standby command, closes lighting module and Scanning Detction module, and reduce the output power of driving unit.Such as
The benefit of this setting is can to reduce the empty consumption of electric energy, and when reaching a given time not feeding, computer can allow main
Operational module is temporarily transferred to standby mode.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. plate drilling and surface defect detection apparatus characterized by comprising
Rack, the rack are equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the quality inspection station
It is left for plate side；
It is mounted on the Scanning Detction module of quality inspection station, for plate overall dimensions and front drilling situation, back drill feelings
Condition carries out quality inspection；
Location switch is mounted on rack and is located at the side of quality inspection station；
It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；
Computer is equipped with image processing program, is stored with plate external form and bore size tolerance threshold data, the computer
It is electrically connected with location switch, lighting module, Scanning Detction module.
2. plate drilling as described in claim 1 and surface defect detection apparatus, it is characterised in that: be equipped in the rack
One conveying device, including being located at for the first supply unit of plate input side and positioned at the second conveying for plate output side
Unit, first supply unit and the second supply unit include that driving unit and several conveyor belts and several conveyings turn
Roller, the driving unit and computer are electrically connected.
3. plate as described in claim 1 drilling and surface defect detection apparatus, it is characterised in that: Scanning Detction module includes
First scanning camera and the second scanning camera, camera lens part possessed by the first scanning camera are equipped with the first focus pack, and second
Camera lens part possessed by scanning camera is equipped with the second focus pack.
4. plate as claimed in claim 3 drilling and surface defect detection apparatus, it is characterised in that: the lighting module includes
First light fixture and the second light fixture, first light fixture include the first housing and first light source, and described first shines
Bright component is used to illuminate the overall dimensions and front drilling situation, back drill situation in plate one end face；Second illumination group
Part includes the second housing and second light source, and second light fixture is used to illuminate overall dimensions and the front of plate other end
Drilling situation, back drill situation.
5. plate drilling as claimed in claim 4 and surface defect detection apparatus, it is characterised in that: first housing opens up
There is the first escape groove for the first scanning camera detection plate, second housing, which is offered, detects plate for the second scanning camera
The second escape groove.
6. plate drilling as described in claim 1 and surface defect detection apparatus, it is characterised in that: it is wide to be equipped with one in rack
Direction adjustment organization is spent, for adjusting the Scanning Detction module in the position of width direction；One short transverse is installed and adjusts machine
Structure, for adjusting the Scanning Detction module in the position of short transverse.
7. plate drilling as described in claim 1 and surface defect detection apparatus, it is characterised in that: the plate drilling and table
Planar defect detection device further includes cabinet body, and the cabinet body is installed on the rack, and is enclosed set on the quality inspection station, the cabinet
The output gap that body offers the input gap for plate entrance and leaves for plate.
8. the application method of plate drilling and surface defect detection apparatus characterized by comprising
Hardware device, comprising:
Rack, the rack are equipped with quality inspection station, and quality inspection station side is inputted for plate, and the other side supplies the quality inspection station
It is left for plate side；
It is mounted on the Scanning Detction module of quality inspection station, for plate overall dimensions and front drilling situation, back drill feelings
Condition carries out quality inspection；
Width direction regulating mechanism, is installed on rack, for adjusting the Scanning Detction module in the position of width direction；
Location switch is mounted on rack and is located at the side of quality inspection station；
It is mounted on the lighting module of quality inspection station, for providing radiation source to plate；
Computer is equipped with image processing program, is stored with plate external form and bore size tolerance threshold data, the computer
It is electrically connected with location switch, lighting module, Scanning Detction module；
Conveying device, including being located at for the first supply unit of plate input side and positioned at for the second defeated of plate output side
Unit is sent, first supply unit and the second supply unit include that driving unit and several conveyor belts and several conveyings turn
Roller, the driving unit and computer are electrically connected；
And output equipment；
Operating process, comprising the following steps:
S1: it according to plate in the size span of width direction, adjusts lighting module and inspection scanning surveys module in the position of width direction
It sets；Be powered starting, and driving unit output power makes plate in the first supply unit feeding and close to quality inspection station, into quality inspection
The triggering location switch in a flash of station, in place after information, starting illuminates the plate that computer perception location switch passes back
Module and Scanning Detction module；
S2: the front and back of plate passes through the visual zone of Scanning Detction module along its length, generates the plate
Side algorithm is looked in image information, the image information execution that the analysis of image data program of computer inputs Scanning Detction module,
Obtain the positive external form data of plate and the back side external form data of plate；
S3: if plate has defect, so that the plate for occurring abnormal data in image information and being stored beyond computer-internal
Material physical quantity tolerance threshold value, then plate described in computer-made decision has defect, and demarcates position existing for the defect.
9. the application method of plate drilling as claimed in claim 7 and surface defect detection apparatus, it is characterised in that further include
One step S4: computer generates the quality inspection list of the plate, and is exported by output equipment.
10. plate drilling as claimed in claim 7 and surface defect detection apparatus application method, it is characterised in that further include one
Step S5: if location switch is not detected plate and has reached time T1, then computer exports standby command, closes illumination mould
Block and Scanning Detction module, and reduce the output power of driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910317776.9A CN110146515A (en) | 2019-04-19 | 2019-04-19 | Plate drilling and surface defect detection apparatus and application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910317776.9A CN110146515A (en) | 2019-04-19 | 2019-04-19 | Plate drilling and surface defect detection apparatus and application method |
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| CN110146515A true CN110146515A (en) | 2019-08-20 |
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| CN201910317776.9A Pending CN110146515A (en) | 2019-04-19 | 2019-04-19 | Plate drilling and surface defect detection apparatus and application method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111062938A (en) * | 2019-12-30 | 2020-04-24 | 科派股份有限公司 | Plate expansion plug detection system and method based on machine learning |
| CN112270659A (en) * | 2020-08-31 | 2021-01-26 | 中国科学院合肥物质科学研究院 | Rapid detection method and system for surface defects of pole piece of power battery |
| CN114441533A (en) * | 2022-01-26 | 2022-05-06 | 泰州市龙洋木业有限公司 | Optical online detection device for workpiece drilling quality |
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| CN114441533B (en) * | 2022-01-26 | 2023-09-19 | 泰州市龙洋木业有限公司 | Workpiece drilling quality optical on-line detection device |
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