CN209655980U - A kind of oil pump casing cubing - Google Patents
A kind of oil pump casing cubing Download PDFInfo
- Publication number
- CN209655980U CN209655980U CN201920456489.1U CN201920456489U CN209655980U CN 209655980 U CN209655980 U CN 209655980U CN 201920456489 U CN201920456489 U CN 201920456489U CN 209655980 U CN209655980 U CN 209655980U
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- CN
- China
- Prior art keywords
- computer
- collection room
- detection
- shadow
- oil pump
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- 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.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides a kind of oil pump casing cubing, including pedestal, shadow collection room, ccd sensor, armorplate glass, fixture, workpiece, optical imaging system, light compensating lamp, bracket, data line and computer, the utility model light compensating lamp, the setting of shadow collection room and ccd sensor, it can be achieved to measure workpiece size using the shadow of workpiece, and the size in each aperture can accurately be measured；The setting of computer, digital signal is passed through to image preprocessing, image enhancement, image smoothing, binaryzation and the edge detection of computer, there is excellent detection effect for detection part burr, scratch and roughness concentration, be also for complex-curved detection it is masterly, detection accuracy reach 0.01mm；The setting of ccd sensor, optical imaging system and computer effectively raises equipment detection efficiency, improves detection accuracy, and reduce labor intensity.
Description
Technical field
The utility model belongs to detection technique field more particularly to a kind of oil pump casing cubing.
Background technique
Cubing is the simple and direct work that industrial production enterprise is used to control product various sizes (such as aperture, bulk etc.)
Tool improves production efficiency and control quality, suitable for the product of mass production, such as auto parts and components, with substitution profession measurement
Tool.
China Patent Publication No. be 203454941 U of CN, a kind of entitled oil pump case cubing of innovation and creation, including
Bottom plate, mobile base, handle, locating piece, detection bar, bracket, the bottom plate are equipped with bracket, and the bottom plate and support vertical are tight
Gu the bracket is equipped with pin, the pin is connected with locating piece, and the locating piece is equipped with locating slot, the locating slot
Bottom is equipped with arc surface, and the locating slot and base surface are in 20 degree of angles, and the locating piece is equipped with inclined surface, the inclination
Face and cradle top surface are in 30 degree of angles, and the bottom plate is equipped with pedestal, and the side of base is equipped with fixed plate, the fixed plate
Top is equipped with mobile base, and the fixed plate is vertical with mobile base to be connect.The utility model provides a kind of oil pump casing physical examination
Tool, to solve existing conventional gauges detection, low efficiency, quality are unstable, and structure is simple, easy to use.But existing oil
For pump case cubing there is also manual inspection is needed, detection efficiency is low, and labor intensity is high, once workpiece location is improper
It will result in the inaccurate of detection data, and problem that the degree of automation low time-consuming and laborious for each Pore Diameter Detection.
Therefore, a kind of oil pump casing cubing is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of oil pump casing cubing, to solve existing oil
For pump case cubing there is also manual inspection is needed, detection efficiency is low, and labor intensity is high, once workpiece location is improper
It will result in the inaccurate of detection data, and problem that the degree of automation low time-consuming and laborious for each Pore Diameter Detection.It is a kind of
Oil pump casing cubing, including pedestal, shadow collection room, ccd sensor, armorplate glass, fixture, workpiece, optical imagery system
System, light compensating lamp, bracket, data line and computer, the shadow collection room are mounted on the base the side at end by bolt；
The ccd sensor is inlaid in shadow collection room；The armorplate glass is inlaid in the top of shadow collection room；The fixture
The surrounding of shadow collection room is set, and is fixed with tube chamber welds with base；The workpiece aid is fixed on fixture, and is acquired with shadow
Room is horizontal positioned；The optical imaging system is bolted on the top of bracket, and passes through data line and computer
Connection；The light compensating lamp is mounted on the top of bracket by bolt；The bracket is welded on the inside of pedestal.
The ccd sensor specifically uses ICX429AK type ccd sensor, light can be transformed into charge, pass through modulus
Converter chip is converted into digital signal, and data are transferred to computer after overcompression by digital signal.
The optical imaging system includes CCD camera, light sensor, conversion circuit and digital image forming device, institute
The light sensor stated is connect by conducting wire with CCD camera and conversion circuit；The digital picture shaper and conversion circuit
It is electrically connected.
The CCD camera, light sensor, conversion circuit and digital image forming device are respectively adopted U300 type CCD and take the photograph
As head, ANSI/EIA/TIA455 type light sensor, TNY178PN type conversion circuit and AKT4L9000 digital picture shaper.
Image processing step includes: image preprocessing, image enhancement, image smoothing, binaryzation and side in the computer
Edge detects, and calibration, size conversion, data analysis and result output are needed after image procossing.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model light compensating lamp, the setting of shadow collection room and ccd sensor, light compensating lamp is using directional light to workpiece
It is irradiated, the shadow of workpiece is fallen on armorplate glass, and light can be transformed into charge by ccd sensor, passes through analog-to-digital conversion
Device chip is converted into digital signal, and data are transferred to computer, it can be achieved that using workpiece after overcompression by digital signal
Shadow measures workpiece size, and can accurately measure the size in each aperture.
2. the setting of the computer of the utility model, by digital signal by the image preprocessing of computer, image enhancement,
Then image smoothing, binaryzation and edge detection are demarcated, the analysis of size conversion and data, are finally obtained a result, for oil
Pump case Surface testing has excellent detection effect for detection part burr, scratch and roughness concentration, for complexity
The detection of curved surface be also it is masterly, detection accuracy reach 0.01mm.
3. the setting of the ccd sensor of the utility model, optical imaging system and computer is made by the assistance of each mechanism
Industry effectively raises the degree of automation of equipment, and workpiece is placed on fixture, each mechanism meeting automatic work, and will test knot
Fruit is shown on the display of computer, effectively raises equipment detection efficiency, improves detection accuracy, and reduce
Labor intensity.
4. the setting of the optical imaging system of the utility model, CCD camera are scanned workpiece size, photaesthesia member
Image information is passed to conversion circuit by part, and is converted into digital picture by digital image generation device, finally by digital information
Computer is passed to, facilitates computer when image procossing, it is convenient that image is demarcated and compared, to reach CCD
Camera and the image of ccd sensor acquisition reach a similitude the most, to guarantee the accuracy of picture size.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the optical imaging system structural schematic diagram of the utility model.
Fig. 3 is the Computer Image Processing flow diagram of the utility model.
In figure:
1- pedestal, 2- shadow collection room, 3-CCD sensor, 4- armorplate glass, 5- fixture, 6- workpiece, 7- optical imagery
System, 71-CCD camera, 72- light sensor, 73- conversion circuit, 74- digital picture shaper, 8- light compensating lamp, 9- branch
Frame, 10- data line, 11- computer.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 3
The utility model provides a kind of oil pump casing cubing, including pedestal 1, shadow collection room 2, ccd sensor 3, steel
Change glass plate 4, fixture 5, workpiece 6, optical imaging system 7, light compensating lamp 8, bracket 9, data line 10 and computer 11, it is described
Shadow collection room 2 is mounted on the side of 1 upper end of pedestal by bolt；The ccd sensor 3 is inlaid in shadow collection room 2；Institute
State the top that armorplate glass 4 is inlaid in shadow collection room 2；The fixture 5 is arranged in the surrounding of shadow collection room 2, and with bottom
Seat 1 is welded and fixed；The aid of workpiece 6 is fixed on fixture 5, and horizontal positioned with shadow collection room 2；The optical imagery system
System 7 is bolted on the top of bracket 9, and is connected by data line 10 and computer 11；The light compensating lamp 8 passes through
Bolt is mounted on the top of bracket 9；The bracket 9 is welded on 1 inside of pedestal.
The ccd sensor 3 specifically uses ICX429AK type ccd sensor, light can be transformed into charge, pass through modulus
Converter chip is converted into digital signal, and data are transferred to computer 11 after overcompression by digital signal.
The optical imaging system 7 includes CCD camera 71, light sensor 72, conversion circuit 73 and digital picture shape
Grow up to be a useful person 74, the light sensor 72 is connect by conducting wire with CCD camera 71 and conversion circuit 73；The digital picture shape
Grow up to be a useful person 74 with conversion circuit 73 be electrically connected.
U300 is respectively adopted in the CCD camera 71, light sensor 72, conversion circuit 73 and digital image forming device 74
Type CCD camera, ANSI/EIA/TIA455 type light sensor, TNY178PN type conversion circuit and AKT4L9000 digital picture
Shaper.
In the computer 11 image processing step include: image preprocessing, image enhancement, image smoothing, binaryzation and
Edge detection needs calibration, size conversion, data analysis and result output after image procossing.
Working principle
In the utility model, workpiece 6 is placed on fixture 5, light compensating lamp 8 is irradiated workpiece 6 using directional light, work
The shadow of part 6 is fallen on armorplate glass 4, and light can be transformed into charge by ccd sensor 3, is turned by analog-digital converter chip
Change digital signal into, data are transferred to computer 11 after overcompression by digital signal, and CCD camera 71 is to 6 size of workpiece
It is scanned, image information is passed to conversion circuit 73 by light sensor 72, and is converted by digital image generation device 74
Digital information is finally passed to computer 11 by digital picture, facilitates computer 11 when image procossing, convenient to image
It is demarcated and is compared, reach a similitude the most to reach the image that CCD camera 71 and ccd sensor 3 acquire, with
Guarantee the accuracy of picture size, signal by the image preprocessing of computer 11, image enhancement, image smoothing, binaryzation and
Edge detection, then demarcated, size conversion and data analysis, finally obtain a result, for oil pump case surface burr,
Scratch and roughness concentration have excellent detection effect, are also masterly, detection essence for complex-curved detection
Degree reaches 0.01mm, and the degree of automation of equipment is effectively raised by the assistance operation of each mechanism, effectively raises equipment
Detection efficiency improves detection accuracy, and reduces labor intensity.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.
Claims (4)
1. a kind of oil pump casing cubing, it is characterised in that: including pedestal (1), shadow collection room (2), ccd sensor (3), steel
Change glass plate (4), fixture (5), workpiece (6), optical imaging system (7), light compensating lamp (8), bracket (9), data line (10)
With computer (11), the shadow collection room (2) is mounted on the side of pedestal (1) upper end by bolt；The ccd sensor
(3) it is inlaid in shadow collection room (2)；The armorplate glass (4) is inlaid in the top of shadow collection room (2)；The fixture
(5) surrounding in shadow collection room (2) is set, and is welded and fixed with pedestal (1)；Workpiece (6) aid is fixed on fixture (5)
On, and it is horizontal positioned with shadow collection room (2)；The optical imaging system (7) is bolted on the top of bracket (9),
And it is connected by data line (10) and computer (11)；The light compensating lamp (8) is mounted on the top of bracket (9) by bolt
Portion；The bracket (9) is welded on the inside of pedestal (1).
2. oil pump casing cubing as described in claim 1, it is characterised in that: the ccd sensor (3) specifically uses
ICX429AK type ccd sensor.
3. oil pump casing cubing as described in claim 1, it is characterised in that: the optical imaging system (7) includes that CCD takes the photograph
As head (71), light sensor (72), conversion circuit (73) and digital image forming device (74), the light sensor (72)
It is connect by conducting wire with CCD camera (71) and conversion circuit (73)；The digital picture shaper (74) and conversion circuit
(73) it is electrically connected.
4. oil pump casing cubing as claimed in claim 3, it is characterised in that: the CCD camera (71), light sensor
(72), U300 type CCD camera, ANSI/EIA/TIA455 is respectively adopted in conversion circuit (73) and digital image forming device (74)
Type light sensor, TNY178PN type conversion circuit and AKT4L9000 digital picture shaper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456489.1U CN209655980U (en) | 2019-04-07 | 2019-04-07 | A kind of oil pump casing cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456489.1U CN209655980U (en) | 2019-04-07 | 2019-04-07 | A kind of oil pump casing cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655980U true CN209655980U (en) | 2019-11-19 |
Family
ID=68528894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456489.1U Expired - Fee Related CN209655980U (en) | 2019-04-07 | 2019-04-07 | A kind of oil pump casing cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209655980U (en) |
-
2019
- 2019-04-07 CN CN201920456489.1U patent/CN209655980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210407 |