CN110319775A - A kind of detection device of ring-type multifaceted prism - Google Patents
A kind of detection device of ring-type multifaceted prism Download PDFInfo
- Publication number
- CN110319775A CN110319775A CN201910778004.5A CN201910778004A CN110319775A CN 110319775 A CN110319775 A CN 110319775A CN 201910778004 A CN201910778004 A CN 201910778004A CN 110319775 A CN110319775 A CN 110319775A
- Authority
- CN
- China
- Prior art keywords
- axis
- prism
- light source
- multifaceted
- multifaceted prism
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
Abstract
The invention discloses a kind of detection devices of cyclic annular multifaceted prism, including multifaceted prism, light source and industrial camera；The present invention is equipped with the prism table in octagon hole using one along axis, the reflecting mirror of one piece of plane is respectively provided on octagonal each side, constitute octagon prism, and plane and axis where every reflecting mirror is made to be in the angle of 45o, detected product is arranged on the axis of prism table, from all directions carry out information collection of eight reflecting mirrors from the normal direction of axis to detected product collection point, it is reflected again by eight reflecting mirrors in the setting of 45o angle along axis, and by being shot along the industrial camera that axis is arranged, it is studied and judged by carrying out analysis to the print of shooting, to realize the multi-faceted detection to the appearance or size of product.The present invention have the advantages that it is at low cost, high-efficient, occupy little space, the comparativity between easy to operate and print it is strong.
Description
Technical field
The present invention relates to optics and technical field of vision detection, especially a kind of detection device of cyclic annular multifaceted prism.
Technical background
Optics has been used widely in the industrial production with Machine Vision Detection, such as: product size detection and production
The detection of product open defect, prior art optics generally use mirror surface reception with Machine Vision Detection and reflect adopting for detected product
Collection point is studied and judged by industrial camera shooting, collecting point by the analysis to print, to realize the inspection to the appearance or size of product
It surveys, uses light source for industrial camera light filling during the inspection process.
The problem is that information collection can only be carried out to a face of detected product using mirror surface, if you need to multi-faceted
Detected product is detected, then needs to overturn detected product, and needs repeatedly shooting, or using multiple cameras or
Detected product is shot using multiple seats in the plane, there are at high cost, low efficiency, occupied space is big, complicated for operation and print
Between comparativity difference defect.
Summary of the invention
The purpose of the present invention is the detection device of a kind of cyclic annular multifaceted prism that provides in view of the deficiencies of the prior art, this
Invention is equipped with the prism table in octagon hole using one along axis, and the reflection of one piece of plane is respectively provided on octagonal each side
Mirror constitutes octagon prism, and plane and axis where every reflecting mirror is made to be in the angle of 45o, and detected product is arranged
On the axis of prism table, eight reflecting mirrors adopt the information of carry out from all directions of detected product collection point from the normal direction of axis
Collection, then reflected by eight reflecting mirrors in the setting of 45o angle along axis, and by being clapped along the industrial camera that axis is arranged
It takes the photograph, is studied and judged by carrying out analysis to the print of shooting, to realize the multi-faceted detection to the appearance or size of product.Present invention tool
Have the advantages that it is at low cost, high-efficient, occupy little space, the comparativity between easy to operate and print it is strong.
Realizing the specific technical solution of the object of the invention is:
A kind of detection device of ring-type multifaceted prism, feature includes multifaceted prism, light source and industrial camera；
The multifaceted prism is made of prism table and reflecting mirror, and prism table is cuboid, is equipped with octagon along axis on cuboid
Hole, the mirror unit of a plane, the angle of plane and axis where mirror unit are equipped on octagonal each side
For 45o, reflecting mirror is eight, is fitted on octagonal each mirror unit respectively, and the light source is tubular element, light source tubular
Inner wall on be uniformly distributed along the circumference equipped with headlamp；The multifaceted prism, light source and industrial camera are successively set along the axis of prism table
It sets.
The present invention is equipped with the prism table in octagon hole using one along axis, is respectively provided with one piece on octagonal each side and puts down
The reflecting mirror in face constitutes octagon prism, and plane and axis where every reflecting mirror is made to be in the angle of 45o, will be detected
Product is arranged on the axis of prism table, eight reflecting mirrors from the normal direction of axis to detected product collection point from all directions into
Row information acquisition, then reflected by eight reflecting mirrors in the setting of 45o angle along axis, and the industrial camera by being arranged along axis
It is shot, is studied and judged by carrying out analysis to the print of shooting, to realize the multi-faceted detection to the appearance or size of product.This
Invention have the advantages that it is at low cost, high-efficient, occupy little space, the comparativity between easy to operate and print it is strong.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of multifaceted prism of the present invention；
Fig. 3 is partial enlargement structural representation at the C of Fig. 2；
Fig. 4 is use state diagram of the invention；
Fig. 5 is the print schematic diagram that the present invention is shot.
Specific embodiment
Refering to fig. 1, Fig. 2, Fig. 3, the present invention include multifaceted prism 1, light source 2 and industrial camera 3；
The multifaceted prism 1 is made of prism table 11 and reflecting mirror 12, and prism table 11 is cuboid, is equipped on cuboid along axis
Octagonal hole is equipped with the mirror unit of a plane, plane and axis where mirror unit on octagonal each side
Angle be 45o, reflecting mirror 12 is eight, is fitted on octagonal each mirror unit respectively, and the light source 2 is tubular
Part is uniformly distributed along the circumference equipped with headlamp 21 on the inner wall of 2 tubular of light source；The multifaceted prism 1, light source 2 and industrial camera 3 are along rib
The axis of microscope base 11 is set gradually.
The embodiment of the present invention
In the assembling process of space flight electrical equipment, usually need to penetrate multicore cable in cylinder-shaped terminal, it can be by multicore
Assembly of the conducting wire for electrical equipment need to detect the multicore cable for penetrating terminal for the quality for ensuring conducting wire, check more
Core conducting wire whether there is an other core and not penetrate in terminal, commonly referred to as leakage silk, i.e., the conducting wire that upper assembly line is assembled
The phenomenon that being absolutely not allow for leakage silk exists.
The embodiment of the present invention be exactly for penetrating cylinder-shaped terminal to multicore cable after, carry out leakage silk detection.
Specific detection process is as follows,
Refering to fig. 1, the multicore cable for penetrating terminal is placed in prism table 11, the present embodiment by Fig. 2, Fig. 4 along 11 axis of prism table
The junction of terminal and core is the collection point of detected product, and collection point is made to be located at the effective range that reflecting mirror 12 captures
It is interior, it is clicked through respectively from the acquisition in terminal Yu eight, core periphery direction on prism table 11 in eight reflecting mirrors 12 of octagon distribution
Row acquisition, due to where every reflecting mirror 12 plane and axis be in 45o angle, the information edge of collection point in detected product
The normal direction of axis injects the B point of reflecting mirror 12, then the B point by being in eight reflecting mirrors 12 that 45o angle is arranged along the direction A of axis
It reflects.
Since multifaceted prism 1 of the present invention, light source 2 and industrial camera 3 are set gradually along the axis of prism table 11, at this point, edge
The information for the collection point that the direction A of axis reflects is shot by industrial camera 3 and completes imaging, by dividing the print of imaging
Analysis is studied and judged, and the phenomenon that terminal and core periphery are with the presence or absence of leakage silk can be quickly detected, and carries out leakage silk to product to realize
Detection.
Refering to fig. 1, Fig. 4, Fig. 5, the present invention are provided with the light source 2 of tubular, light between multifaceted prism 1 and industrial camera 3
It is uniformly distributed along the circumference on the inner wall of 2 tubular of source equipped with headlamp 21, parallel lighting source is provided for the shooting of industrial camera 3, to obtain
Obtain relatively sharp print.
Refering to fig. 1, Fig. 4, Fig. 5, the present invention is used is arranged an industrial phase on multifaceted prism 1 on the axis of prism table 11
Machine 3 can be quickly detected the phenomenon that terminal and core periphery are with the presence or absence of leakage silk by once shooting.Present invention optimizes
Traditional detection method that detected product is overturn and is repeatedly shot, or using multiple cameras or use multiple seats in the plane
The detection method that detected product is shot.
The present invention can also be used in the detection multi-faceted to the progress of the appearance or outer dimension of product.
Claims (1)
1. a kind of detection device of ring-type multifaceted prism, which is characterized in that it includes multifaceted prism (1), light source (2) and industrial phase
Machine (3)；
The multifaceted prism (1) is made of prism table (11) and reflecting mirror (12), and prism table (11) is cuboid, edge on cuboid
Axis is equipped with octagonal hole, and the mirror unit of a plane is equipped on octagonal each side, flat where mirror unit
The angle of face and axis is 45o, and reflecting mirror (12) is eight, is fitted on octagonal each mirror unit respectively, the light
Source (2) is tubular element, is uniformly distributed along the circumference on the inner wall of light source (2) tubular equipped with headlamp (21)；The multifaceted prism (1), light
Source (2) and industrial camera (3) are set gradually along the axis of prism table (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778004.5A CN110319775A (en) | 2019-08-22 | 2019-08-22 | A kind of detection device of ring-type multifaceted prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778004.5A CN110319775A (en) | 2019-08-22 | 2019-08-22 | A kind of detection device of ring-type multifaceted prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319775A true CN110319775A (en) | 2019-10-11 |
Family
ID=68126385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778004.5A Pending CN110319775A (en) | 2019-08-22 | 2019-08-22 | A kind of detection device of ring-type multifaceted prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319775A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141732A (en) * | 2019-12-17 | 2020-05-12 | 上海威克鲍尔通信科技有限公司 | Multi-directional visual detection device |
| CN113113823A (en) * | 2021-02-24 | 2021-07-13 | 上海威克鲍尔通信科技有限公司 | Threading detection and crimping integrated device embedded into prism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205657293U (en) * | 2016-04-01 | 2016-10-19 | 昆山市德来福工业自动化有限公司 | Leak silk detection device with line needle guide line |
| CN106442544A (en) * | 2016-10-18 | 2017-02-22 | 凌云光技术集团有限责任公司 | Panoramic imaging system |
| JP2017203769A (en) * | 2016-05-10 | 2017-11-16 | ハンミ セミコンダクター カンパニー リミテッド | Vision inspection device |
| CN207280932U (en) * | 2017-09-02 | 2018-04-27 | 深圳市良机自动化设备有限公司 | Multiaspect testing agency |
| CN208968988U (en) * | 2018-09-24 | 2019-06-11 | 东莞锐视光电科技有限公司 | A kind of detection auxiliary device based on machine visual detection device |
| CN209265169U (en) * | 2019-01-29 | 2019-08-16 | 广东奥普特科技股份有限公司 | A kind of multi-angle camera-shooting device |
| CN210180386U (en) * | 2019-08-22 | 2020-03-24 | 上海威克鲍尔通信科技有限公司 | Detection device for annular multi-face prism |
-
2019
- 2019-08-22 CN CN201910778004.5A patent/CN110319775A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205657293U (en) * | 2016-04-01 | 2016-10-19 | 昆山市德来福工业自动化有限公司 | Leak silk detection device with line needle guide line |
| JP2017203769A (en) * | 2016-05-10 | 2017-11-16 | ハンミ セミコンダクター カンパニー リミテッド | Vision inspection device |
| CN106442544A (en) * | 2016-10-18 | 2017-02-22 | 凌云光技术集团有限责任公司 | Panoramic imaging system |
| CN207280932U (en) * | 2017-09-02 | 2018-04-27 | 深圳市良机自动化设备有限公司 | Multiaspect testing agency |
| CN208968988U (en) * | 2018-09-24 | 2019-06-11 | 东莞锐视光电科技有限公司 | A kind of detection auxiliary device based on machine visual detection device |
| CN209265169U (en) * | 2019-01-29 | 2019-08-16 | 广东奥普特科技股份有限公司 | A kind of multi-angle camera-shooting device |
| CN210180386U (en) * | 2019-08-22 | 2020-03-24 | 上海威克鲍尔通信科技有限公司 | Detection device for annular multi-face prism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141732A (en) * | 2019-12-17 | 2020-05-12 | 上海威克鲍尔通信科技有限公司 | Multi-directional visual detection device |
| CN113113823A (en) * | 2021-02-24 | 2021-07-13 | 上海威克鲍尔通信科技有限公司 | Threading detection and crimping integrated device embedded into prism |
| CN113113823B (en) * | 2021-02-24 | 2023-09-15 | 上海威克鲍尔通信科技有限公司 | Threading detection crimping integrated device embedded with prism |
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