CN208536781U - Big visual field high-precision intelligent optical measuring instrument - Google Patents
Big visual field high-precision intelligent optical measuring instrument Download PDFInfo
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- CN208536781U CN208536781U CN201821247616.9U CN201821247616U CN208536781U CN 208536781 U CN208536781 U CN 208536781U CN 201821247616 U CN201821247616 U CN 201821247616U CN 208536781 U CN208536781 U CN 208536781U
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- telecentric
- cabinet body
- visual field
- lights
- light source
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Abstract
The utility model discloses big visual field high-precision intelligent optical measuring instruments;The measuring instrument includes cabinet body, industrial control computer, telecentric lens, telecentric lens fixing seat, industrial camera, telecentric lights, telecentric lights fixing seat, light source controller, test desk, Switching Power Supply, air switch, intelligent optical vision measurement system, the telecentric lens connect industrial camera, industrial camera connects industrial control computer, the telecentric lights connect light source controller, industrial camera shoots the image transmitting of measured object to industrial control computer by telecentric lens, industrial control computer carries out processing and automatic sizing by image of the intelligent optical vision measurement system to shooting, telecentric lens and industrial camera combination of the utility model due to having used large aperture visual field, therefore shooting visual field is bigger, larger sized measured object can be measured, realize the noncontacting measurement of large scale measured object workpiece, with measurement accuracy height , speed is fast, the wide advantage of measurement range.
Description
Technical field
The utility model relates to optical visuals to measure detection field, more particularly, to a kind of big visual field high-precision intelligent optics
Measuring instrument.
Background technique
In recent years, with the progress of science and technology, in industrial processes, relative to traditional measurement and inspection method,
Using optical visual technology measure inspection have the advantages that it is contactless, quick, accurate and intelligentized, to raising the examination and test of products
Consistency, product safety, reduce worker labor intensity and realize enterprise efficiently keep the safety in production and automate pipe
Reason has irreplaceable role, therefore high-precision optical visual intelligent measuring apparatus is more and more applied in all trades and professions
In industrial process.
Traditional optical visual intelligent measuring apparatus can only detect the measurement of small parts mostly, and the size of workpiece to be checked is long
It is no more than 100mm with width, therefore detection range is limited, for slightly larger components or slightly larger dimensions detection with regard to nothing
It can be power.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide big visual field high-precision intelligent intelligence
Optical measuring instrument, this measuring instrument have field of detection range big, can detecte bigger workpiece size, make intelligent optical vision
The detection range of measuring instrument is increased to several hundred millimeters from tens millimeters.
Big visual field high-precision optical Visual intelligent measuring instrument disclosed by the utility model the technical solution adopted is that: include:
Cabinet body, industrial control computer, telecentric lens, telecentric lens fixing seat, industrial camera, telecentric lights, telecentric lights fixing seat, light source
Controller, test desk, Switching Power Supply, air switch, intelligent optical vision measurement system;
The cabinet body is rectangle cabinet body, includes erecting bed, component mounting plate, control button panel, cabling channel, shows
Show that device key mouse mounting rack, the erecting bed are located at the top of cabinet body, the control button panel is being mounted on cabinet body side just
The top position in face, the display key mouse mounting rack are located on the other side of cabinet body, the cabling channel and component peace
Loading board is located in the lower part cabinet storehouse of cabinet body;
The industrial control computer includes host, display, keyboard and mouse;The host is located at the cabinet of the lower part of cabinet body
In storehouse, the display and keyboard and mouse are mounted on the display key mouse mounting rack of cabinet body;
The telecentric lens fixing seat is mounted on the side of cabinet body top erecting bed, the telecentric lights fixing seat peace
Mounted in the other side of cabinet body top erecting bed, the telecentric lens are mounted in telecentric lens fixing seat, the telecentricity light
Source is mounted in telecentric lights fixing seat, and the test desk is mounted on the erecting bed on cabinet body top, be located at telecentric lens and
Between telecentric lights, the central point of telecentric lens, telecentric lights and test desk is located in same axial plane, the industrial phase
Machine is mounted on telecentric lens lower end, and the light source controller is located on the component mounting plate in cabinet body lower part cabinet storehouse, and connects
Telecentric lights, the Switching Power Supply, air switch are mounted on component mounting plate, and wherein Switching Power Supply is light source controller
Power supply is connected with industrial camera.
Further, the telecentric lens are Zigzag type doubly telecentric camera lens, and this camera lens is rectangular shaped, and optical path is
Right angle optical path, entrance pupil aperture Ф=235mm, enlargement ratio 0.187, depth of field 40mm, 400 ± 3%mm of operating distance, far
0.04 degree, aberration rate < 0.1% of heart degree <, camera interface is F mouthfuls.
Further, the industrial camera be area array cameras, output color be black and white, sensor CCD, sensor
Size 36mm × 24mm, the way of output are the output of Gig gigabit Ethernet, and lens interface is F mouthfuls.
Further, the telecentric lights Zigzag type telecentric lights, shape are rectangular shaped, and optical path is right angle light
Road, beam diameter 245mm, operating distance 200-400mm, depth of parallelism < 0.1.
Further, the test desk include take-up housing, objective table, elevating screw thread column, fixed block, fixed block bolt,
Sliding block positioning bolt, sliding rail, lifting positioning bolt, lifting bolt;
The test desk has two rectangular sliding rails, and the both ends of sliding rail are fixed on fixed block, and the fixed block uses
Fixed block bolt is fixed on the erecting bed of the cabinet body;
Take-up housing is female square block, is fixed on the sliding rail, and the take-up housing two sides are fixed using sliding block
Position bolt is used to be fixed positioned on the sliding rail, and the take-up housing is fixed on two elevating screw thread columns;Go up and down spiral shell
Objective table, lifting positioning bolt, lifting bolt be installed on line column, the objective table be it is rectangular, using rising below objective table
Drop bolt is used to support lifting, uses lifting positioning bolt for positioning fastening objective table above objective table.
Further, the industrial camera, light source controller are powered by Switching Power Supply, the industrial camera, light source
Controller is communicated with industrial control computer host.
The utility model has the beneficial effects that
The big visual field high-precision intelligent optical measuring instrument of the utility model, hardware mainly include cabinet body, industrial control computer, telecentricity
Camera lens, telecentric lens fixing seat, industrial camera, telecentric lights, telecentric lights fixing seat, light source controller, test desk;Software master
It to be made of intelligent optical vision measurement system, therefore dimensional measurement quickly can be carried out to workpiece measured object, there is measurement
High, quick, contactless, the intelligent advantage of precision.
The big visual field high-precision intelligent optical measuring instrument of the utility model, using the telecentric lens of big visual field combination, industrial phase
Machine and large-scale cabinet body test desk combination, telecentric lens entrance pupil aperture Ф 235mm, enlargement ratio 0.187, depth of field 40mm, work
Make 400 ± 3%mm of distance, 0.04 degree of telecentricity <, aberration rate < 0.1%;Industrial camera is area array cameras, sensor effective feeling
Light area is 36mm × 24mm, therefore the visual field of the utility model has reached Ф=200mm, is surveyed than traditional intelligent optical vision
The visual field for measuring instrument is 3-5 times big, duplicate measurements precision≤2 μm.With high measurement accuracy.
Detailed description of the invention
Fig. 1 be the utility model proposes big visual field high-precision intelligent optical measuring instrument structural schematic diagram;
Fig. 2 be the utility model proposes big visual field high-precision intelligent optical measuring instrument intelligent optical vision measurement system
Schematic diagram;
Fig. 3 be the utility model proposes big visual field high-precision intelligent optical measuring instrument telecentric lens schematic diagram;
Fig. 4 be the utility model proposes big visual field high-precision intelligent optical measuring instrument telecentric lights schematic diagram;
Fig. 5 be the utility model proposes big visual field high-precision intelligent optical measuring instrument test desk structural schematic diagram;
Description of symbols
100- cabinet body, 110- erecting bed, 120- component mounting plate, 130- control button panel, 140- cabling channel, 150-
Display key mouse mounting rack, 200- host, 210- display, 220- keyboard and mouse, 300- telecentric lens, 310- telecentric lens are solid
Reservation, 320- industrial camera, 400- telecentric lights, 410- telecentric lights fixing seat, 420- light source controller, 500- test desk,
510- take-up housing, 520- objective table, 530- elevating screw thread column, 540- fixed block, the fixed fast bolt of 550-, 560- sliding block position spiral shell
Bolt, 570- sliding rail, 580- go up and down positioning bolt, 590- lifting bolt, 600- Switching Power Supply, 700- air switch.
Specific embodiment
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the utility model enforceable so that those skilled in the art understands and reads
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated not influencing the utility model
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Fig. 1~5, it illustrates specific embodiment of the present utility model;Big visual field disclosed by the utility model
High-precision intelligent optical measuring instrument includes: cabinet body 100, industrial control computer, telecentric lens 300, telecentric lens fixing seat 310, work
Industry camera 320, telecentric lights 400, telecentric lights fixing seat 410, light source controller 420, test desk 500, Switching Power Supply 600,
Air switch 700, intelligent optical vision measurement system.
The cabinet body 100 is rectangle cabinet body, includes erecting bed 110, component mounting plate 120, control button panel
130, cabling channel 140, display key mouse mounting rack 150, the erecting bed 110 are located at the top of cabinet body 100, the control
Push button panel 130 is mounted on the top position in 100 side of cabinet body front, and the display key mouse mounting rack 150 is located at cabinet body
On 100 other side, the cabling channel 140 and component mounting plate 120 are located in the lower part cabinet storehouse of cabinet body 100;
The industrial control computer includes host 200, display 210, keyboard and mouse 220;The host 200 is located at
In the cabinet storehouse of the lower part of cabinet body, the display 210 and keyboard and mouse 220 are mounted on the display key mouse installation of cabinet body 100
On frame 150;
The telecentric lens fixing seat 310 is mounted on the side of 100 top erecting bed 110 of cabinet body, the telecentricity light
Source fixing seat 410 is mounted on the other side of 100 top erecting bed 110 of cabinet body, and the telecentric lens 300 are mounted on telecentric lens
In fixing seat 310, the telecentric lights 400 are mounted in telecentric lights fixing seat 410, and the test desk 500 is mounted on
On the erecting bed 110 on 100 top of cabinet body, between telecentric lens 300 and telecentric lights 400, the telecentric lens 300,
The central point of telecentric lights 400 and test desk 500 is located in same axial plane, and the industrial camera 320 is mounted on telecentricity
300 lower end of camera lens, the light source controller 420 is located on the component mounting plate 120 in 100 lower part cabinet storehouse of cabinet body, and connects
Telecentric lights 400, the Switching Power Supply 600, air switch 700 are mounted on component mounting plate 120, wherein switch electricity
Source 600 is light source controller 420 and the connection power supply of industrial camera 320.
Preferably, as shown in Figure 1,220V alternating current is by being respectively industrial control computer and switch electricity after air switch 700
Source 600 powers, and industrial control computer power supply circuit is equipped with 220V button switch, and 600 power supply circuit of Switching Power Supply is equipped with 220V button
Switch, two 220V button switches are mounted on the control button panel 130, convenient to open and close to equipment.
Preferably, as shown in Figure 1, the cabinet body 100 uses aluminum profile as skeletal frame, 100 rear portion of cabinet body is used
Plastic-spraying panel is closed, and is provided with heat release hole close to the position of industrial control computer host 200,100 two sides of cabinet body use plastic-spraying face
Plate is closed, and 100 anteriomedial of cabinet body is provided with two fan plastic-spraying doors, and two sides are closed using plastic-spraying panel, cabinet body 100 it is upper
The erecting bed 110 in portion is combined into mesa structure using aluminum profile side by side.
Preferably, as shown in Figure 1, Figure 3, the telecentric lens 300 are Zigzag type doubly telecentric camera lens, and this camera lens is straight
Angular shape, optical path are right angle optical path, entrance pupil aperture Ф=235mm, enlargement ratio 0.187, depth of field 40mm, work
0.04 degree, aberration rate < 0.1% of 400 ± 3%mm of distance, telecentricity <, camera interface is F mouthfuls.
Preferably, as shown in Figure 1, the industrial camera 320 is area array cameras, output color is black and white, and sensor is
CCD, size 36mm × 24mm of sensor, the way of output are the output of Gig gigabit Ethernet, and lens interface is F mouthfuls.
Preferably, as Figure 1 and Figure 4, the 400 Zigzag type telecentric lights of telecentric lights, shape are square
Shape, optical path be right angle optical path, beam diameter 245mm, operating distance 200-400mm, 0.1 ° of depth of parallelism <.
Preferably, such as Fig. 1, shown in Fig. 5, the test desk 500 includes take-up housing 510, objective table 520, elevating screw thread
Column 530, fixed block 540, fixed block bolt 550, sliding block positioning bolt 560, sliding rail 570, lifting positioning bolt 580, lifting spiral shell
Bolt 590;
The test desk 500 has two rectangular sliding rails 570, and the both ends of sliding rail 570 are fixed on fixed block 540, described
Fixed block 540 be fixed on using fixed block bolt 550 on the erecting bed 110 of the cabinet body 100;
The take-up housing 510 is female square block, is fixed on the sliding rail 570, the take-up housing 510
Two sides are used to be fixed positioned on the sliding rail 570 using sliding block positioning bolt 560, and the take-up housing 510 is fixed above
There are two elevating screw thread columns 530;Objective table 520, lifting positioning bolt 580, lifting bolt are installed on elevating screw thread column 530
590, the objective table 520 be it is rectangular, be used to support lifting, objective table 520 using lifting bolt 590 below objective table 520
Top is using lifting positioning bolt 580 for positioning fastening objective table 520.
Preferably, as shown in Figure 1, the industrial camera 320, light source controller 420 are powered by Switching Power Supply 600, institute
Industrial camera 320, the light source controller 420 stated are communicated with the host 200 of industrial control computer, the work in the utility model
Control computer is communicated by cable and industrial camera 320, and light source controller 420 passes through RS232 interface and industrial control computer
It is communicated.
Preferably, as shown in Fig. 2, intelligent optical vision measurement system includes image capture module, image processing module, figure
As analysis measuring and calculating module, light source control module, data store analysis module, the image capture module control connection work
Industry camera 320, the light source control module control connection light source controller 420.Preferably, as shown in Fig. 2, the light
Source control module is provided backlighting for by control light source controller 420 to control telecentric lights 400 for measured object, the figure
Obtain the image of measured object as acquisition module controls industrial camera 320, the tested object image that image processing module will acquire into
Row image procossing, described image processing include image enhancement processing and image dividing processing, and image analysis measuring and calculating module will
Feature point extraction, positioning, size calculating are carried out by the processed image of image processing module, data memory module is to tested
Object data carry out storage analysis and output.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. big visual field high-precision intelligent optical measuring instrument is, characterized by comprising: cabinet body (100), industrial control computer, telecentric mirror
Head (300), telecentric lens fixing seat (310), industrial camera (320), telecentric lights (400), telecentric lights fixing seat (410),
Light source controller (420), test desk (500), Switching Power Supply (600), air switch (700), intelligent optical vision measurement system;
The cabinet body (100) is rectangle cabinet body, includes erecting bed (110), component mounting plate (120), control button face
Plate (130), cabling channel (140), display key mouse mounting rack (150), the erecting bed (110) are located at the upper of cabinet body (100)
Portion, the control button panel (130) are mounted on the positive top position in cabinet body (100) side, the display key mouse
Mounting rack (150) is located on the other side of cabinet body (100), and the cabling channel (140) and component mounting plate (120) are located at cabinet
In the lower part cabinet storehouse of body (100);
The industrial control computer includes host (200), display (210), keyboard and mouse (220);Described host (200) position
In in the cabinet storehouse of the lower part of cabinet body, the display (210) and keyboard and mouse (220) are mounted on the display of cabinet body (100)
On key mouse mounting rack (150);
The telecentric lens fixing seat (310) is mounted on the side of cabinet body (100) top erecting bed (110), the telecentricity
Light source fixing seat (410) is mounted on the other side of cabinet body (100) top erecting bed (110), the telecentric lens (300) installation
On telecentric lens fixing seat (310), the telecentric lights (400) are mounted on telecentric lights fixing seat (410), described
Test desk (500) is mounted on the erecting bed (110) on cabinet body (100) top, is located at telecentric lens (300) and telecentric lights
(400) between, the central point of the telecentric lens (300), telecentric lights (400) and test desk (500) is located at same axis
In plane, the industrial camera (320) is mounted on telecentric lens (300) lower end, and the light source controller (420) is located at cabinet
On the component mounting plate (120) in body (100) lower part cabinet storehouse, and telecentric lights (400) are connected, the Switching Power Supply (600),
Air switch (700) is mounted on component mounting plate (120), and wherein Switching Power Supply (600) is light source controller (420) and work
Industry camera (320) connection power supply.
2. big visual field high-precision intelligent optical measuring instrument according to claim 1, which is characterized in that the telecentric lens
(300) be Zigzag type doubly telecentric camera lens, this camera lens be rectangular shaped, optical path be right angle optical path, entrance pupil aperture Ф=
235mm, enlargement ratio 0.187, depth of field 40mm, 400 ± 3%mm of operating distance, 0.04 degree of telecentricity <, aberration rate <
0.1%, camera interface is F mouthfuls.
3. big visual field high-precision intelligent optical measuring instrument according to claim 1, which is characterized in that the industrial camera
It (320) is area array cameras, output color is black and white, and sensor CCD, size 36mm × 24mm of sensor, the way of output is
The output of Gig gigabit Ethernet, lens interface are F mouthfuls.
4. big visual field high-precision intelligent optical measuring instrument according to claim 1, which is characterized in that the telecentric lights
(400) Zigzag type telecentric lights, shape are rectangular shaped, and optical path is right angle optical path, beam diameter 245mm, working distance
From 200-400mm, 0.1 ° of depth of parallelism <.
5. big visual field high-precision intelligent optical measuring instrument according to claim 1, which is characterized in that the test desk
(500) include take-up housing (510), objective table (520), elevating screw thread column (530), fixed block (540), fixed block bolt (550),
Sliding block positioning bolt (560), sliding rail (570), lifting positioning bolt (580), lifting bolt (590);
The test desk (500) has two rectangular sliding rails (570), and the both ends of sliding rail (570) are fixed on fixed block (540),
The fixed block (540) is fixed on the erecting bed (110) of the cabinet body (100) using fixed block bolt (550);
The take-up housing (510) is female square block, is fixed on the sliding rail (570), the take-up housing
(510) two sides are used to be fixed positioned on the sliding rail (570), the take-up housing using sliding block positioning bolt (560)
(510) two elevating screw thread columns (530) are fixed on;Objective table (520) is installed, lifting is determined on elevating screw thread column (530)
Position bolt (580), lifting bolt (590), the objective table (520) be it is rectangular, lifting bolt is used below objective table (520)
(590) it is used to support lifting, uses lifting positioning bolt (580) for positioning fastening objective table above objective table (520)
(520)。
6. big visual field high-precision intelligent optical measuring instrument according to claim 1, which is characterized in that the industrial camera
(320), light source controller (420) is powered by Switching Power Supply (600), the industrial camera (320), light source controller (420)
It is communicated with the host (200) of industrial control computer.
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CN201821247616.9U CN208536781U (en) | 2018-08-03 | 2018-08-03 | Big visual field high-precision intelligent optical measuring instrument |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592796A (en) * | 2018-08-03 | 2018-09-28 | 西安远心光学系统有限公司 | Big visual field high-precision intelligent optical measuring instrument and its measurement method |
CN109900206A (en) * | 2019-03-06 | 2019-06-18 | 东莞中科蓝海智能视觉科技有限公司 | A kind of horizontal measuring device |
CN113048879A (en) * | 2019-12-27 | 2021-06-29 | 昆山世纪三友测量技术有限公司 | One-key measuring instrument |
-
2018
- 2018-08-03 CN CN201821247616.9U patent/CN208536781U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592796A (en) * | 2018-08-03 | 2018-09-28 | 西安远心光学系统有限公司 | Big visual field high-precision intelligent optical measuring instrument and its measurement method |
CN109900206A (en) * | 2019-03-06 | 2019-06-18 | 东莞中科蓝海智能视觉科技有限公司 | A kind of horizontal measuring device |
CN113048879A (en) * | 2019-12-27 | 2021-06-29 | 昆山世纪三友测量技术有限公司 | One-key measuring instrument |
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