CN108872311A - A kind of workpiece automation infrared nondestructive detection device - Google Patents
A kind of workpiece automation infrared nondestructive detection device Download PDFInfo
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- CN108872311A CN108872311A CN201810729641.9A CN201810729641A CN108872311A CN 108872311 A CN108872311 A CN 108872311A CN 201810729641 A CN201810729641 A CN 201810729641A CN 108872311 A CN108872311 A CN 108872311A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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Abstract
The present invention relates to a kind of workpiece to automate infrared nondestructive detection device,Including device pedestal,Crust of the device,Workpiece for measurement conveying mechanism,Workpiece for measurement rotating mechanism,Infrared detection mechanism,Testing agency's mobile platform,Workpiece calibration and visual imaging mechanism,Main control computer and image presentation mechanism,The crust of the device is fixed on device pedestal,It is formed between the crust of the device and device pedestal for placing workpiece for measurement,Workpiece for measurement rotating mechanism,Infrared detection mechanism,Testing agency's mobile platform,The loading space of workpiece calibration and visual imaging mechanism,The workpiece for measurement conveying mechanism is set to outside crust of the device,The workpiece for measurement rotating mechanism is set on device pedestal,The infrared detection mechanism is connect with testing agency's mobile platform,The infrared detection mechanism is connect with main control computer,The main control computer is connect with image presentation mechanism.Compared with prior art, the present invention has many advantages, such as easy to operate, high production efficiency.
Description
Technical field
The present invention relates to a kind of Infrared Non-destructive Testing equipment, more particularly, to a kind of workpiece automation Infrared Non-destructive Testing dress
It sets.
Background technique
Infrared Non-destructive Testing technology is an interdiscipline, the universal practical technique across application field, is a kind of novelty
Non-destructive testing technology.It can be achieved to detect the defects of crackle, unsticking present in metal, nonmetallic and composite material,
Have many advantages, such as that non-contact, area of detection is big, speed is fast, on-line checking.The working principle of Infrared Non-destructive Testing equipment is：Pass through
Using different types of thermal excitation source, such as flash lamp, laser, ultrasound, electromagnetism, infrared lamp, hot wind, and to thermal excitation source pair
Testee surface carries out active heating, and the heat wave of generation is propagated to interior of articles.When heat wave encounters defect in interior of articles
Or the changed place of thermal impedance will some heat reflection return to body surface, generate temperature gradient distribution, utilize
High-resolution thermal infrared imager record storage is analyzed by infrared chart sequence come detection object defect.
Artificial progress execute-in-place is depended on more to the Infrared Non-destructive Testing of volume or the biggish workpiece surface of area at present,
Not only whole process is very complicated, and the labor intensity of worker is very high, and production efficiency is also because various human factors receive greatly
Influence, the operation cost of enterprise is enhanced.Further, since the also serious shadow of detection error caused by the operation of staff is improper
The yields of production to be rung, needs to carry out manual sort with substandard product to qualified detect in addition after, production efficiency is low,
Production cycle is long.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of automation of workpiece is red
Outer non-destructive testing device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of workpiece automation infrared nondestructive detection device, for realizing automatic infrared detection, the device to workpiece for measurement
It is connect with automatic production line, including device pedestal, crust of the device, workpiece for measurement conveying mechanism, workpiece for measurement rotating mechanism, red
Outer testing agency, testing agency's mobile platform, workpiece calibration and visual imaging mechanism, main control computer and image presentation mechanism,
The crust of the device is fixed on device pedestal, is formed between the crust of the device and device pedestal for placing work to be measured
Part, workpiece for measurement rotating mechanism, infrared detection mechanism, testing agency's mobile platform, workpiece calibration and visual imaging mechanism dress
Space is carried, the workpiece for measurement conveying mechanism is set to outside crust of the device, and the workpiece for measurement rotating mechanism is set to device
On pedestal, the infrared detection mechanism is connect with testing agency's mobile platform, and the infrared detection mechanism and master control calculate
Machine connection, the main control computer are connect with image presentation mechanism.
Preferably, the crust of the device includes aluminum alloy frame, the absorption laser for being fixed on aluminum alloy frame top of the trellis
Protective plate, the device front door on aluminum alloy frame, device back door and device side door.
Preferably, device front door, device back door are horizontally sliding door, and device side door is upright lift gate, and the aluminium closes
Golden frame roof is equipped with the first driving mechanism, the second driving machine opened and closed for driving device front door, device back door, device side door
Structure and third driving mechanism.
Preferably, the workpiece for measurement conveying mechanism includes the first delivery track, the second delivery track, third conveyor track
Road and travelling bogie, first delivery track are connect with device front door, are carried out inside workpiece for measurement to device for conveying
Infrared detection, second delivery track are connect with device back door, for qualified workpiece to be transported out of device, described
Three delivery tracks are connect with device side door, for transporting unqualified workpiece out of device.
Preferably, it is defeated by the first delivery track after travelling bogie clamping workpiece for measurement when device front door is open state
It send to device, workpiece for measurement enters in device to be detected by infrared detection mechanism, and the workpiece after detection is if qualified work
Part is then exported by device back door；If unqualified workpiece, then exported by device side door.
Preferably, the workpiece for measurement rotating mechanism includes automatic rotary plate, and the surface of the automatic rotary plate, which is equipped with, to be used
Stepper motor is equipped in the bottom of the work piece holder of fixed workpiece for measurement, the automatic rotary plate.
Preferably, testing agency's mobile platform includes supporting table, down-feed screw, horizontal screw lead, screw slider, hangs down
Straight direction drive motor, horizontal direction driving motor, vertical guide rail, horizontal guide rail and two vertical fixed columns, two vertical solid
Fixed column is fixed on device pedestal, is respectively equipped with projecting end and L-type connector, projecting end above and below each vertical fixed column
Down-feed screw and vertical guide rail are equipped between L-type connector, vertical direction driving motor is fixed on device pedestal, vertical silk
Motor axis connection of the thick stick after the level board of L-type connector with vertical direction driving motor, horizontal guide rail pass through screw slider
It is fixed between the vertical panel of two L-type connectors afterwards, horizontal direction driving motor is fixed on the side of the vertical panel of L-type connector
Wall, horizontal screw lead pass through motor axis connection with horizontal direction driving motor after the vertical panel of screw slider, L-type connector, branch
Support platform is fixed on the end of screw slider.
Preferably, the infrared detection mechanism includes laser emitting module and infrared thermal imager, the laser hair
It penetrates module and infrared thermal imager is placed in supporting table parallel, the laser emitting module is by laser source modulation unit and swashs
Beam shaping unit composition, laser source modulation unit, laser beam reshaping unit, main control computer are sequentially connected, and described is infrared
Thermal imaging system is connect by image acquisition device with main control computer.
Preferably, the workpiece calibration and visual imaging mechanism include collection lens and range sensor, described
Collection lens be set to laser emitting module at the top of, the range sensor be set to collection lens at the top of, image
Acquisition camera lens, range sensor are connect with main control computer respectively.
Preferably, the inside of the aluminum alloy frame is equipped with multiple temperature sensors, the aluminum alloy frame
Top is equipped with thermoregulation mechanism, which connect with temperature sensor.
Compared with prior art, the present invention has the following advantages that：
(1) apparatus of the present invention are connect with automatic production line, can successively be delivered to the workpiece for measurement of production line in device
It realizes automatic infrared detection, without manual operation, avoids because manual operation bring influences, improve high production efficiency；
(2) the infrared detection mechanism in apparatus of the present invention is controlled by main control computer, and infrared detection mechanism passes through detection machine
Structure mobile platform can carry out the adjustment of horizontal and vertical position, and workpiece for measurement adjusts table to be measured by workpiece for measurement rotating mechanism
Face, it is easy to operate to realize the infrared detection for carrying out different location to volume or the biggish workpiece surface of area；
(3) the first delivery track of the workpiece for measurement conveying mechanism of apparatus of the present invention is connect with device front door, for conveying
Workpiece for measurement is connect to infrared detection, the second delivery track is carried out inside device with device back door, is used for qualified workpiece from dress
It transports in setting, third delivery track connect with device side door, can by qualification and not for transporting unqualified workpiece out of device
Qualified workpiece realizes automatic classification, compared to manual classification, substantially reduces the production cycle.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of apparatus of the present invention；
Fig. 2 is the overlooking structure diagram that apparatus of the present invention are used for automatic production line；
Fig. 3 is the structural schematic diagram at device front door in apparatus of the present invention；
Fig. 4 is the structural schematic diagram of device side door in apparatus of the present invention；
Fig. 5 is the structural schematic diagram of testing agency's mobile platform in apparatus of the present invention；
Shown in figure label：
1, absorption lasing safety plate, 2, temperature sensor, 3, device side door, 4, asbestos isolation board, 5, work piece holder, 6,
First delivery track, 7, device pedestal, 8, base tail margin, 9, workpiece for measurement, 10, vertical direction driving motor, 11, horizontal direction
Driving motor, 12, infrared thermal imager, 13, laser emitting module, 14, collection lens, 15, range sensor, 16, branch
Support platform, 17, automatic rotary plate, 18, working station indicator, 19, thermoregulation mechanism, the 20, second delivery track, 21, third
Delivery track, 22, aluminum alloy frame, 23, device front door, the 24, first slide rail, the 25, first air-leg, 26, third cunning
Dynamic guide rail, 27, third air-leg, 28, down-feed screw, 29, horizontal screw lead, 30, screw slider, 31, vertical guide rail, 32, water
Level gauge, 33, horizontal fixed column, 34, vertical fixed column, 35, projecting end, 36, L-type connector.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in FIG. 1 to FIG. 2, infrared nondestructive detection device is automated the present invention relates to a kind of workpiece, the device and automatic
The connection of metaplasia producing line, including workpiece for measurement rotating mechanism, infrared detection mechanism, testing agency's mobile platform, workpiece calibration and view
Feel imaging mechanism, main control computer, image presentation mechanism, device pedestal 7 and aluminum alloy frame 22.
Aluminum alloy frame 22 is fixed on device pedestal 7, is formed between aluminum alloy frame 22 and device pedestal 7 for placing
Workpiece for measurement rotating mechanism, infrared detection mechanism, workpiece calibration and visual imaging mechanism, workpiece for measurement loading space.Aluminium closes
The top of golden frame 22 is fixed with absorption lasing safety plate 1.The bottom of device pedestal 7 is equipped with device pedestal lower margin 8.Aluminium alloy
Several temperature sensors 2 are installed, for the environment temperature inside real time monitoring apparatus inside frame 22.Aluminum alloy frame 22
Top be equipped with thermoregulation mechanism 19, which connect with each temperature sensor 2.
Device front door 24, device back door and device side door 3 are respectively equipped between device pedestal 7 and aluminum alloy frame 22.
Device front door 23 is connected with the first delivery track 6.When device front door 23 is open state, workpiece for measurement 9 passes through the first conveyor track
Road 6 is delivered in device.Device front door 23, device back door are horizontally sliding door, and the structure of the two is identical.As shown in figure 3, aluminium closes
The top of golden frame 22 is equipped with the first slide rail 24, the first air-leg 25 and the first driving mechanism, the first air-leg 25
It is connect on the first slide rail 24, and with the first driving mechanism.Device front door 23 is connect with the first air-leg 25.Device
Front door 23, device back door bottom respectively with the first delivery track 6, the second delivery track 20 upper surface between be respectively kept with sky
Gap, for guaranteeing that door does not collide during opening and closing with track.Device side door 3 and third delivery track 21 are held in the mouth
It connects, for conveying unqualified workpiece.As shown in figure 4, device side door 3 is upright lift gate.The sidewall symmetry of aluminum alloy frame 22
Equipped with third slide rail 26, third air-leg 27 and third driving mechanism, third air-leg 27 is set to third sliding and leads
It on rail 26, and is connect with third driving mechanism, device side door 3 is set between two third air-legs 27.Workpiece for measurement 9 enters
It is detected in device by infrared detection mechanism.Workpiece after detection is then exported by device back door if qualified workpiece；If
For unqualified workpiece, then exported by device side door 3.
Workpiece for measurement rotating mechanism includes automatic rotary plate 17, and the surface of automatic rotary plate 17 is equipped with for fixing work to be measured
The work piece holder 5 of part, the bottom of the automatic rotary plate 17 are equipped with the stepper motor rotated for automatic rotary plate 17.
As shown in figure 5, testing agency's mobile platform includes supporting table 16, down-feed screw 28, horizontal screw lead 29, screw slider
30,32, two vertical direction driving motor 10, horizontal direction driving motor 11, vertical guide rail 31, horizontal guide rail horizontal fixed columns
33, two vertical fixed columns 34.Two vertical fixed columns 34 are fixed on device pedestal 7, and horizontal fixed column 33 is fixed on two
Between vertical fixed column 34.Projecting end 35 and L-type connector 36, protrusion are respectively equipped with above and below vertical fixed column 34
Down-feed screw 28 and vertical guide rail 31 are equipped between end 35 and L-type connector 36.Vertical direction driving motor 10 is fixed on device
On pedestal 7, motor axis connection of the down-feed screw 28 after the level board of L-type connector 36 with vertical direction driving motor 10.
Horizontal guide rail 32 and horizontal screw lead 29 are equipped between the vertical panel of two L-type connectors 36, horizontal guide rail 32 passes through screw slider
It is fixed on after 30 between the vertical panel of two L-type connectors 36.The side wall of the vertical panel of L-type connector 36 is fixed with horizontal direction
Driving motor 11, motor axis connection of the horizontal screw lead 29 after screw slider 30, vertical panel with horizontal direction driving motor 11.
The end of screw slider 30 is equipped with the supporting table for placing infrared detection mechanism.
Infrared detection mechanism is made of one group of laser emitting module 13 and an infrared thermal imager 12, laser emitting module
13 are placed in supporting table parallel with infrared thermal imager 12.Laser emitting module 13 is whole by laser source modulation unit and laser beam
Shape unit composition, laser source modulation unit are connect with main control computer, and being projected according to the control signal of main control computer has
The laser beam of specific shape, most of is square laser beam.Through ovennodulation, shaping laser beam projects to workpiece for measurement 9 on, by
Thermal infrared imager 12 acquires thermography.Laser emitting module 13 connects main control computer, main control computer hair by USB data line
The transmitting of signal control laser out.12 acquired image of thermal infrared imager passes to main control computer by image acquisition device.
Workpiece calibration and visual imaging mechanism include collection lens 14 and range sensor 15, collection lens 14
Set on 13 top of laser emitting module, the shape on the surface to be measured to acquire workpiece for measurement 9.Range sensor 15 is set to image
14 top of camera lens is acquired, to measure workpiece for measurement 9 at a distance from infrared detection mechanism.Collection lens 14 and Distance-sensing
Device 15 connects main control computer by data line, and main control computer calculates the signal processing received the area of workpiece for measurement 9,
And automatically the surface to be measured of workpiece for measurement 9 is divided into the square net of several suitable sizes.
Absorption lasing safety plate 1 without selectivity, can diffuse to light source so that security protection is various；Light source is entered
Firing angle degree without selectivity, can disposition laser and strong light, light reaction is very fast, attenuation rate is higher.Abrasion is not afraid of on surface, i.e.,
Make there is wiping to draw, nor affects on the security protection of light.The material of device side door 3 is similarly absorption lasing safety plate.Particularly, exist
The projecting direction of laser beam emitting device is equipped with one layer of stone at the position of 22 inside face laser emitting module 13 of aluminum alloy frame
Cotton isolation board 4.
Main control computer is connect with infrared detection mechanism, for being monitored in real time to equipment internal environment, Laser emission
The control of device, the processing of thermal infrared imager acquisition image, the measured surface areal calculation of workpiece for measurement and drawing for square net
Divide, the motion control of detection device removable loading platform and workpiece for measurement clamping device.Image display and master control calculate
Machine connection, for intuitively showing various parameters, and shows the non-destructive testing result of entire workpiece for measurement.
The course of work of the invention is：
1, self-check of device.Before device is powered：By the fang bolt of rotation device base, with the use of level meter leveling dress
Workbench is set, it is made to be fixed on the horizontal position of workbench；After device is powered：Temperature sensor detector inside device
Device internal temperature is adjusted to properly by internal temperature, air-conditioning device when too high or too low for temperature at the top of starter
Temperature.
2, workpiece for measurement is loaded.After self-check of device, travelling bogie is transported inside workpiece for measurement to device, by work to be measured
Part is placed on automatic rotary plate, and travelling bogie discharges workpiece, and work piece holder clamps workpiece for measurement, limits workpiece for measurement horizontal plane
On freedom degree.
3, the measurement and imaging of workpiece for measurement.After the position of workpiece for measurement is fixed, testing agency's mobile platform starts
Work, moves to the approximate centre position of workpiece for measurement, collection lens shoot a workpiece for measurement surface to be measured first
Photo, and photographic intelligence is transmitted to main control computer, main control computer carries out image procossing and obtains workpiece for measurement surface to be measured
Shape size and identify the marginal position of workpiece for measurement.Meanwhile ultrasonic distance sensor measurement obtains testing agency's movement
The vertical range of platform and workpiece for measurement, and this distance data transmission master control to computer.Main control computer by with
Upper two data carry out conformity calculation, calculate the area on workpiece for measurement surface to be measured.Finally, main control computer is by workpiece for measurement
Surface to be measured is divided into several square nets automatically, and marginal portion allows grid area to overflow, the size and warp of square net
It modulates identical with laser beam rectangular after shaping.
4, the detection of each net region is carried out one by one.It is red after previous step main control computer divides square net automatically
The corresponding position for the edge angle that outer testing agency is moved to workpiece for measurement with the vertical and horizontal movement of supporting table, then
Primary laser beam transmitting and the acquisition of thermal imaging system thermal image are carried out to the grid at the edge angle.Complete the detection of first grid
Afterwards, screw slider moves horizontally the area of a grid, drives the face of the mobile grid of the infrared detection mechanism in supporting table
Product, and continue Laser emission and thermal imagery acquisition movement.And so on, the inspection until completing all grids of this horizontal direction
It surveys.Then, using the effect of down-feed screw and horizontal screw lead, screw slider is moved to next layer of grid, drives in supporting table
Infrared detection mechanism is mobile and repeats Laser emission and thermal imagery acquisition movement, the detection until completing entire plane.It is each
The grid thermal image of secondary acquisition all passes through data line and is transferred to main control computer, and is marked in order, finally by master control meter
Calculation machine carries out image procossing and surface damage detection.
5, automatic conversion workpiece for measurement surface to be measured.After all detection work are completed on a surface of workpiece for measurement, from
The stepper motor of dynamic rotation pan bottom rotates a suitable angle automatically, drives workpiece for measurement that next measured surface is presented.
Then repeat step 3 and 4.It after completing detection work, then is automatically rotated to next measured surface and is detected, until complete
At the detection of all surface of workpiece for measurement.
6, after completing all detections, main control computer to all tested square net thermal images of workpiece for measurement at
Reason, and judge the surface damage of each.Finally all testing results are counted and are shown on image display.
7, after damage check, qualified workpiece is detected along the second delivery track traffic direction, through travelling bogie from dress
It is transported in setting, comes back to production line and flow to next process.It detects underproof workpiece to transport along device side door direction, pass through
Third delivery track is transported to workpiece reinspection area or damage maintenance area.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The staff for being familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of workpiece automates infrared nondestructive detection device, for realizing automatic infrared detection to workpiece for measurement, feature exists
In the device is connect with automatic production line, including the rotation of device pedestal, crust of the device, workpiece for measurement conveying mechanism, workpiece for measurement
Rotation mechanism, infrared detection mechanism, testing agency's mobile platform, workpiece calibration and visual imaging mechanism, main control computer and image
Indication mechanism, the crust of the device are fixed on device pedestal, are formed and are used between the crust of the device and device pedestal
Place workpiece for measurement, workpiece for measurement rotating mechanism, infrared detection mechanism, testing agency's mobile platform, workpiece calibration and vision at
The loading space of camera structure, the workpiece for measurement conveying mechanism are set to outside crust of the device, the workpiece for measurement whirler
Structure is set on device pedestal, and the infrared detection mechanism is connect with testing agency's mobile platform, the infrared detection mechanism
It is connect with main control computer, the main control computer is connect with image presentation mechanism.
2. a kind of workpiece according to claim 1 automates infrared nondestructive detection device, which is characterized in that the device
Shell includes aluminum alloy frame, the absorption lasing safety plate for being fixed on aluminum alloy frame top of the trellis, on aluminum alloy frame
Device front door, device back door and device side door.
3. a kind of workpiece according to claim 2 automates infrared nondestructive detection device, which is characterized in that device front door,
Device back door is horizontally sliding door, and device side door is upright lift gate, and the aluminum alloy frame top of the trellis is equipped with for driving dress
Set front door, device back door, device side door folding the first driving mechanism, the second driving mechanism and third driving mechanism.
4. a kind of workpiece according to claim 3 automates infrared nondestructive detection device, which is characterized in that described is to be measured
Workpiece conveying mechanism includes the first delivery track, the second delivery track, third delivery track and travelling bogie, and described first is defeated
It send track to connect with device front door, carries out infrared detection, second conveyor track inside workpiece for measurement to device for conveying
Road is connect with device back door, and for transporting qualified workpiece out of device, the third delivery track is connect with device side door,
For unqualified workpiece to be transported out of device.
5. a kind of workpiece according to claim 4 automates infrared nondestructive detection device, which is characterized in that device front door is
When open state, it is delivered in device after travelling bogie clamping workpiece for measurement by the first delivery track, workpiece for measurement enters dress
It is detected in setting by infrared detection mechanism, the workpiece after detection is then exported by device back door if qualified workpiece；If
Unqualified workpiece is then exported by device side door.
6. a kind of workpiece according to claim 1 automates infrared nondestructive detection device, which is characterized in that described is to be measured
Workpiece rotation mechanism includes automatic rotary plate, and the surface of the automatic rotary plate is equipped with the work piece holder for fixing workpiece for measurement,
The bottom of the automatic rotary plate is equipped with stepper motor.
7. a kind of workpiece according to claim 1 automates infrared nondestructive detection device, which is characterized in that the detection
Mechanism mobile platform includes supporting table, down-feed screw, horizontal screw lead, screw slider, vertical direction driving motor, horizontal direction drive
Dynamic motor, vertical guide rail, horizontal guide rail and two vertical fixed columns, two vertical fixed columns are fixed on device pedestal, each to hang down
It is respectively equipped with projecting end and L-type connector above and below straight fixed column, vertical silk is equipped between projecting end and L-type connector
Thick stick and vertical guide rail, vertical direction driving motor are fixed on device pedestal, after down-feed screw passes through the level board of L-type connector
With the motor axis connection of vertical direction driving motor, horizontal guide rail is fixed on hanging down for two L-type connectors after passing through screw slider
Between straight panel, horizontal direction driving motor is fixed on the side wall of the vertical panel of L-type connector, and horizontal screw lead passes through screw slider, L
With the motor axis connection of horizontal direction driving motor after the vertical panel of type connector, supporting table is fixed on the end of screw slider.
8. a kind of workpiece according to claim 7 automates infrared nondestructive detection device, which is characterized in that described is infrared
Testing agency includes laser emitting module and infrared thermal imager, and the laser emitting module is put parallel with infrared thermal imager
It sets in supporting table, the laser emitting module is made of laser source modulation unit and laser beam reshaping unit, laser source tune
Unit processed, laser beam reshaping unit, main control computer are sequentially connected, and the thermal infrared imager passes through image acquisition device and master control
Computer connection.
9. a kind of workpiece according to claim 8 automates infrared nondestructive detection device, which is characterized in that the workpiece
Measurement includes collection lens and range sensor with visual imaging mechanism, and the collection lens are set to Laser emission
Module top, the range sensor be set to collection lens at the top of, collection lens, range sensor respectively with master
Control computer connection.
10. a kind of workpiece according to claim 2 automates infrared nondestructive detection device, which is characterized in that the aluminium
The inside of alloy framework is equipped with multiple temperature sensors, and the top of the aluminum alloy frame is equipped with thermoregulation mechanism, should
Thermoregulation mechanism is connect with temperature sensor.
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| CN201810729641.9A CN108872311A (en) | 2018-07-05 | 2018-07-05 | A kind of workpiece automation infrared nondestructive detection device |
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| CN201810729641.9A CN108872311A (en) | 2018-07-05 | 2018-07-05 | A kind of workpiece automation infrared nondestructive detection device |
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| CN110076633A (en) * | 2019-05-27 | 2019-08-02 | 苏州互强工业设备有限公司 | A kind of automatic on-line thermal imaging device |
| CN111624230A (en) * | 2020-06-09 | 2020-09-04 | 国网浙江省电力有限公司检修分公司 | Automatic infrared detection and check out test set of location detection position |
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| CN117309668A (en) * | 2023-09-21 | 2023-12-29 | 东南大学 | Portable automatic detection equipment and detection method for steel wire corrosion |
| CN117990714A (en) * | 2024-02-23 | 2024-05-07 | 武汉理工大学 | Nondestructive testing system and method for composite cylindrical shell |
| CN118329972A (en) * | 2024-06-12 | 2024-07-12 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Simulation analysis device and experimental method for typical current-induced thermal defects |
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