CN106705846A - Device for measuring structure by means of image - Google Patents
Device for measuring structure by means of image Download PDFInfo
- Publication number
- CN106705846A CN106705846A CN201710034259.1A CN201710034259A CN106705846A CN 106705846 A CN106705846 A CN 106705846A CN 201710034259 A CN201710034259 A CN 201710034259A CN 106705846 A CN106705846 A CN 106705846A
- Authority
- CN
- China
- Prior art keywords
- marble
- support seat
- pedestal
- camera lens
- measurement structure
- 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
- 239000004579 marble Substances 0.000 claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 238000013461 design Methods 0.000 claims abstract description 6
- 230000000007 visual effect Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000002683 foot Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000012360 testing method 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a device for measuring a structure by means of image, belonging to the technical field of image measurement. The top of a machine body is provided with an image measurement assembly, and the four corners of the bottom of the machine body are respectively provided with a moving wheel component; a foot pad is installed in the middle of the bottom of the machine body; a marble pedestal is horizontally installed at the bottom of an inner cavity of the machine body; the marble pedestal is provided with a marble reflection base; a front lens support seat is installed at the right side of the marble reflection base, a rear lens support seat is arranged at the right side of the front lens support seat, and a big vision telecentric lens is connected between the front lens support seat and the rear lens support seat; the right end of the big vision telecentric lens is connected with a charge coupled device, and the charge coupled device is positioned at the right side of the rear lens support seat. The device adopts an optical reflection mirror design way, and the top-down construction way of the traditional camera lens is converted into a left-right lie-low structure, so that the space volume of the device is greatly reduced.
Description
Technical field
The present invention relates to radiographic measurement technical field, specially a kind of device of radiographic measurement structure.
Background technology
Visual pattern detection is exactly to replace human eye with machine to measure and judge.NI Vision Builder for Automated Inspection refers to by machine
Vision products (i.e. image-pickup device, is divided to CMOS and two kinds of CCD) will be ingested target and be converted into picture signal, send to special
Image processing system, according to the information such as pixel distribution and brightness, color, be transformed into digitized signal；Figure intelligent identifying system
Software etc. carries out various computings by analyzing these signals and extracts clarification of objective, and then according to the result for differentiating existing to control
The system of the equipment of field.
For large scale product quick detection, existing market has two kinds：One is to use the spliced measurement of low coverage, this kind of
Mode is that system carries field range compared with tiny lens, and mobile jig platform or camera lens gather multiple image, then spell image
Connect formula treatment and calculate dimensional values；Two are measured using big visual field Quick-action type, and this kind of mode is that system carries visual field model
Enclose compared with macro lens, once gather figure, then software processing and calculate dimensional values, but the measurement of low coverage pin-connected panel
Time of measuring is more long, and detection efficiency is low, and big visual field Quick-action type measures mostly hardware configuration, and camera and camera lens enter from top to bottom
Row framework, this kind of hardware sets up causes equipment volume huge, difficult is transported, therefore, we have proposed a kind of radiographic measurement
The device of structure comes into operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of device of radiographic measurement structure, to solve what is proposed in above-mentioned background technology
The time of measuring of low coverage pin-connected panel measurement is more long, and detection efficiency is low, and big visual field Quick-action type measures mostly hardware configuration, and phase
Machine and camera lens carry out framework from top to bottom, and this kind of hardware sets up causes equipment volume huge, transport difficult problem.
To achieve the above object, the present invention provides following technical scheme：A kind of device of radiographic measurement structure, including machine
Body, is provided with radiographic measurement component at the top of the body, the bottom corner of the body is mounted on moving wheel assembly, the machine
The bottom place placed in the middle of body is provided with feet, and the intracavity bottom of the body is horizontally installed with marble pedestal, the Dali ground mass
The top of seat is provided with marble column, and collimated backlight source is provided with the top of the marble column, the marble column
Side wall is connected with mobile work platform, and marble reflection pedestal, and marble reflection base are provided with the marble pedestal
Seat is located at the lower section of mobile work platform, and precision optics reflective mirror, the marble are provided with the top of the marble reflection pedestal
Camera lens front support seat is installed, the right side of the camera lens front support seat is provided with camera lens rear support seat, described on the right side of reflection pedestal
Big visual field telecentric lens are connected between camera lens front support seat and camera lens rear support seat, the right-hand member of the big visual field telecentric lens connects
Charge coupled cell is connected to, and charge coupled cell is located at the right side of camera lens rear support seat.
Preferably, through the top of body, the marble column top and side wall are respectively provided with the marble column
Collimated backlight source and mobile work platform be respectively positioned on the top of body.
Preferably, the collimated backlight source uses LED lamp bead as light emitting source.
Preferably, the top of the marble reflection pedestal is inclined design, and inclination angle is 35 °~45 °.
Preferably, the camera lens front support seat and camera lens rear support seat are fixedly connected by bolt with marble pedestal.
Preferably, the side wall of the marble column is provided with the regulating tank for being easy to mobile work platform up and down.
Preferably, the left end of the mobile work platform is provided with contiguous block, and the top left side of the mobile work platform is provided with
Adjustable plate, the side wall of the adjustable plate is provided with lock-screw.
Preferably, the mobile wheel assembly is the universal wheel with brake structure.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses the wide-field telecentric lens of high definition, the visual field
Scope is wide, can be rapidly completed measurement for the less workpiece of size, for the problem that the space of the quick measurement in the big visual field is larger,
The present invention uses optical mirror design, by the top-down framework mode of traditional camera pick-up lens, is changed into left and right
Horizontal lying-type structure, greatly reduces spatial volume, while movement of the invention is easy to using mobile wheel assembly in the present invention,
Spatial volume of the present invention is small, is easy to carry, and save space area.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is radiographic measurement modular construction schematic diagram of the present invention；
Fig. 3 is movable workbench structure schematic diagram of the present invention；
Fig. 4 is present invention regulation slot structure schematic diagram.
In figure：1 body, 2 radiographic measurement components, 3 movement wheel assemblies, 4 feets, 5 marble pedestals, 6 marble columns, 61
Regulating tank, 7 collimated backlight sources, 8 mobile work platforms, 81 adjustable plates, 82 lock-screws, 83 contiguous blocks, 9 marbles reflection pedestal,
10 precision optics reflective mirrors, 11 camera lens front supports seat, 12 big visual field telecentric lens, 13 camera lens rear supports seat, 14 Charged Couples unit
Part.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of device of radiographic measurement structure, including body 1,
The top of the body 1 is provided with radiographic measurement component 2, and the bottom corner of the body 1 is mounted on moving wheel assembly 3, described
The bottom place placed in the middle of body 1 is provided with feet 4, and the intracavity bottom of the body 1 is horizontally installed with marble pedestal 5, described big
The top of reason stone pedestal 5 is provided with marble column 6, and the top of the marble column 6 is provided with collimated backlight source 7, described big
The side wall of reason stone column 6 is connected with mobile work platform 8, and marble reflection pedestal 9 is provided with the marble pedestal 5,
And marble reflection pedestal 9 is located at the lower section of mobile work platform 8, the top of the marble reflection pedestal 9 is provided with precision optics
Reflective mirror 10, the right side of the marble reflection pedestal 9 is provided with camera lens front support seat 11, the right side of the camera lens front support seat 11
Side is provided with camera lens rear support seat 13, and big visual field telecentric mirror is connected between the camera lens front support seat 11 and camera lens rear support seat 13
First 12, the right-hand member of the big visual field telecentric lens 12 is connected with charge coupled cell 14, and charge coupled cell 14 is located at camera lens
The right side of rear support seat 13.
Wherein, through the top of body 1, the top of the marble column 6 and side wall are respectively provided with the marble column 6
Collimated backlight source 7 and mobile work platform 8 be respectively positioned on the top of body 1, the collimated backlight source 7 is using LED lamp bead as hair
Light source, the top of the marble reflection pedestal 9 is inclined design, and inclination angle is 35 °~45 °, the camera lens front support seat
11 and camera lens rear support seat 13 be fixedly connected with marble pedestal 5 by bolt, the side wall of the marble column 6 is provided with just
In the regulating tank 61 that mobile work platform 8 is up and down, the left end of the mobile work platform 8 is provided with contiguous block 83, the mobile work
The top left side for making platform 8 is provided with adjustable plate 81, and the side wall of the adjustable plate 81 is provided with lock-screw 82, the movable pulley group
Part 3 is the universal wheel with brake structure.
Operation principle：When in use, object to be detected is placed in mobile work platform 8, mobile work platform 8 is moved to
During correct position, by rotational lock screw 82, the end of lock-screw 8 is propped up the inner chamber of regulating tank 61, reach fixed shifting
The purpose of dynamic workbench 8, using LED lamp bead as the collimated backlight source 7 of light emitting source, one is remained in the propagation way of light source
The light beam of individual plane, the light source of the object under test that will be detected reflexes to big visual field telecentric lens by precision optics reflective mirror 10
In 12, aperture diaphragm is placed by the centre position of optical system, chief ray is necessarily passed through aperture center point, then object side
Necessarily enter camera lens parallel to optical axis with the chief ray into image side.Incident parallel light ensure that sufficiently large field depth, from mirror
Head directional light out then ensure that to be that operating distance is widely varied in field depth, and the height of imaging is namely
Enlargement ratio will not be changed, and optical image is converted into data signal using charge coupled cell 14, and the present invention is using high
Clear big visual field telecentric lens 12, field range is wide, can be rapidly completed measurement for the less workpiece of size, fast for the big visual field
The larger problem in space of speed measurement, the present invention uses optical mirror design, by traditional camera pick-up lens from upper
Under framework mode, be changed into left and right horizontal lying-type structure, greatly reduce spatial volume, while in the present invention use movable pulley
Component 3, is easy to movement of the invention, and spatial volume of the present invention is small, is easy to carry, and save space area.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (8)
1. a kind of device of radiographic measurement structure, including body (1), it is characterised in that：Image is provided with the top of the body (1)
Measurement assembly (2), the bottom corner of the body (1) is mounted on moving wheel assembly (3), and the bottom of the body (1) is placed in the middle
Place is provided with feet (4), and the intracavity bottom of the body (1) is horizontally installed with marble pedestal (5), the marble pedestal
(5) marble column (6) is installed at the top of, collimated backlight source (7) is provided with the top of the marble column (6), it is described big
The side wall of reason stone column (6) is connected with mobile work platform (8), and marble reflection is provided with the marble pedestal (5)
Pedestal (9), and marble reflects pedestal (9) positioned at the lower section of mobile work platform (8), the top of marble reflection pedestal (9)
Portion is provided with precision optics reflective mirror (10), and the marble reflects and camera lens front support seat (11), institute are provided with the right side of pedestal (9)
State and camera lens rear support seat (13) is provided with the right side of camera lens front support seat (11), camera lens front support seat (11) and camera lens rear support
Big visual field telecentric lens (12) are connected between seat (13), the right-hand member of the big visual field telecentric lens (12) is connected with Charged Couple
Element (14), and charge coupled cell (14) is positioned at the right side of camera lens rear support seat (13).
2. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The marble column (6)
Through the top of body (1), collimated backlight source (7) and mobile work that marble column (6) top and side wall are respectively provided with
Make the top that platform (8) is respectively positioned on body (1).
3. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The collimated backlight source (7)
Using LED lamp bead as light emitting source.
4. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The marble reflects pedestal
(9) top is inclined design, and inclination angle is 35 °~45 °.
5. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The camera lens front support seat
(11) it is fixedly connected with marble pedestal (5) by bolt with camera lens rear support seat (13).
6. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The marble column (6)
Side wall be provided with the regulating tank (61) for being easy to mobile work platform (8) up and down.
7. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The mobile work platform (8)
Left end be provided with contiguous block (83), the top left side of the mobile work platform (8) is provided with adjustable plate (81), the adjustable plate
(81) side wall is provided with lock-screw (82).
8. the device of a kind of radiographic measurement structure according to claim 1, it is characterised in that：The mobile wheel assembly (3)
It is the universal wheel with brake structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034259.1A CN106705846A (en) | 2017-01-17 | 2017-01-17 | Device for measuring structure by means of image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034259.1A CN106705846A (en) | 2017-01-17 | 2017-01-17 | Device for measuring structure by means of image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106705846A true CN106705846A (en) | 2017-05-24 |
Family
ID=58907675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034259.1A Pending CN106705846A (en) | 2017-01-17 | 2017-01-17 | Device for measuring structure by means of image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705846A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801132A (en) * | 2018-04-24 | 2018-11-13 | 苏州紫冠自动化设备有限公司 | A kind of linear industrial machine robot mechanism for realizing full-automatic hole detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011252772A (en) * | 2010-06-01 | 2011-12-15 | Asahi Glass Co Ltd | Device and method for shape measurement of glass substrate and manufacturing method of glass substrate |
| CN203929068U (en) * | 2014-04-29 | 2014-11-05 | 东莞市普密斯精密仪器有限公司 | A kind of wide field optical system |
| CN204479044U (en) * | 2015-03-06 | 2015-07-15 | 东莞市普密斯精密仪器有限公司 | A kind of checkout equipment with parallel coaxial light |
| CN205373635U (en) * | 2016-01-07 | 2016-07-06 | 杭州汉振科技有限公司 | Side image measurement device |
| CN105841616A (en) * | 2016-05-18 | 2016-08-10 | 合肥图迅电子科技有限公司 | Double-end pin and plastic package body visual detection system after electronic component package |
| CN206803930U (en) * | 2017-01-17 | 2017-12-26 | 南京鑫业诚机器人科技有限公司 | A kind of device of radiographic measurement structure |
-
2017
- 2017-01-17 CN CN201710034259.1A patent/CN106705846A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011252772A (en) * | 2010-06-01 | 2011-12-15 | Asahi Glass Co Ltd | Device and method for shape measurement of glass substrate and manufacturing method of glass substrate |
| CN203929068U (en) * | 2014-04-29 | 2014-11-05 | 东莞市普密斯精密仪器有限公司 | A kind of wide field optical system |
| CN204479044U (en) * | 2015-03-06 | 2015-07-15 | 东莞市普密斯精密仪器有限公司 | A kind of checkout equipment with parallel coaxial light |
| CN205373635U (en) * | 2016-01-07 | 2016-07-06 | 杭州汉振科技有限公司 | Side image measurement device |
| CN105841616A (en) * | 2016-05-18 | 2016-08-10 | 合肥图迅电子科技有限公司 | Double-end pin and plastic package body visual detection system after electronic component package |
| CN206803930U (en) * | 2017-01-17 | 2017-12-26 | 南京鑫业诚机器人科技有限公司 | A kind of device of radiographic measurement structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801132A (en) * | 2018-04-24 | 2018-11-13 | 苏州紫冠自动化设备有限公司 | A kind of linear industrial machine robot mechanism for realizing full-automatic hole detection |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |