CN109632968A - A kind of ultrasonic phase array plate detection automatic scanning device - Google Patents
A kind of ultrasonic phase array plate detection automatic scanning device Download PDFInfo
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- CN109632968A CN109632968A CN201910114209.3A CN201910114209A CN109632968A CN 109632968 A CN109632968 A CN 109632968A CN 201910114209 A CN201910114209 A CN 201910114209A CN 109632968 A CN109632968 A CN 109632968A
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- motion block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of ultrasonic phase array plates to detect automatic scanning device, comprising: for being fixedly installed in the apparatus main body of flat board member；Can move along a straight line the drive block assembly of cooperation with described device main body；It is set to the drive block assembly, and the probe grooves for installing probe.Automatic scanning device is detected using ultrasonic phase array plate provided by the invention, it can be achieved that phased array probe automates scanning plate weld seam according to preset straight-line trajectory, to promote the precision and the degree of automation of plate scanning.
Description
Technical field
The present invention relates to ultrasonic detection technology field, relates in particular to a kind of ultrasonic phase array plate detection and sweep automatically
Look into device.
Background technique
Ultrasonic phased array obtains that principle is similar with conventional ultrasound detection, is all based on the principle of pulse reflection method.Ultrasound
The relatively conventional ultrasonic wave advantage of phased array mainly includes the following aspects:
(1) phased array is swept using S, i.e., can possess the ultrasonic wave of many angles simultaneously, be equivalent to possess multiple angles
Probe work at the same time, so phased array be not necessarily to Zigzag scan, as long as moving probe along weld seam, detection efficiency is higher.
Suitable for automated production, and batch production.
(2) phased array can possess focusing function, and conventional ultrasound is typically no (other than focusing probe), so phase
The sensitivity and resolution ratio for controlling battle array detection all detect than conventional Ultrasound high.
(3) phased array detection can possess that B is swept, D is swept, S is swept and C-scan simultaneously, can establish a three-dimensional by modeling
Solid figure, defect show very intuitive, even the people for being ignorant of NDT can see clear, and conventional ultrasound can only pass through waveform
To differentiate defect.
(4) ultrasonic phase array can detecte complex part, for example can detecte the blade root of turbo blade, conventional ultrasound inspection
It surveys because probe acoustic beam angle is single, there is very big blind area, cause missing inspection.And phased array can be quick, it is intuitive to detect.
(5) ultrasonic phase array can record detection process, realize the retrospective of detection, and conventional Ultrasound can only lean on artificially
Judge that waveform comes to a conclusion to testing result.
Just because of the above-mentioned advantage of ultrasonic phased array technology, it is applied more and more extensive in non-destructive testing engineering.
It is not necessarily to Zigzag scan when ultrasonic phase array detects, only once need to be along weld seam scanning away from detected weld certain distance
The achievable whole to weld seam detects.
Summary of the invention
In view of this, the present invention provides a kind of ultrasonic phase array plates to detect automatic scanning device, help to realize flat
Plate welding seams phased array probe automates scanning, improves precision and efficiency of detecting.
To achieve the above object, the invention provides the following technical scheme:
A kind of ultrasonic phase array plate detection automatic scanning device, comprising:
For being mounted on the apparatus main body of flat board member；
Can move along a straight line the drive block assembly of cooperation with described device main body；
It is set to the drive block assembly, and the probe grooves for installing phased array probe.
Preferably, the probe grooves and the drive block assembly can move along a straight line cooperation, and the direction of motion is perpendicular to described
Drive the linear movement direction of block assembly and described device main body.
Preferably, the drive block assembly includes:
With described device main body can move along a straight line cooperation band motion block；
It is set to the first connecting rod with motion block；
It is the second connecting rod of movable connection with the first connecting rod, and the second connecting rod is connected to the probe grooves.
Preferably, the drive block assembly further include:
It is set to the band motion block, and is plugged in the screw rod of the second connecting rod；
It is installed on the screw rod, and is distributed in the spring between motion block and the second connecting rod；
Cooperate with the screw rod, for adjusting the fastening bolt of the second connecting rod mounting height.
Preferably, the drive block assembly further include:
The first sleeve slidably cooperated with the second connecting rod；
It is fixedly connected on the third connecting rod of the first sleeve, and third connecting rod is connected to the probe grooves.
Preferably, the probe grooves include:
For connecting the second casing of the third connecting rod；
The scalable telescopic rod for being installed on second casing；
It is connected to the telescopic rod, for clamping the clamping plate of the phased array probe；
It is set to the clamping plate, for fixing the fixed screw of the phased array probe.
Preferably, described device main body includes band motion block slideway, and the band motion block and the band motion block slideway can straight line cunnings
Dynamic cooperation；
The drive block assembly further include:
Be used to support it is described with motion block in the support rod of described device main body；
It is set to the support rod, with the scroll wheel with the cooperation of motion block slideway.
Preferably, further includes: the driving device for driving the drive block assembly to move along a straight line along described device main body.
Preferably, the transmission device includes: motor, driving wheel, driven wheel and chain, the driving wheel and the electricity
The transmission shaft cooperation of motivation, the driving wheel and driven wheel are respectively arranged in the two sides of the chain, and the drive block assembly connects
It is connected to the chain.
It preferably, further include the permanent magnet for being set to described device main body.
It can be seen from the above technical scheme that ultrasonic phase array plate provided by the invention detects automatic scanning device
In, it drives block assembly linkage probe grooves for linear motion along apparatus main body together, realizes probe according to preset movement rail with this
Mark scanning flat board member avoids that scanning offset occurs, greatly improves the precision of detection；In addition, being driven by increasing for driving
The block assembly driving device for linear motion along apparatus main body helps to realize the probe automation scanning of plate welding-seam phased array,
Improve the degree of automation of detection.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the side view structure signal that ultrasonic phase array plate provided in an embodiment of the present invention detects automatic scanning device
Figure,
Wherein, 1 is apparatus main body, and 2 be band motion block slideway, and 3 be driving wheel, and 4 be driven wheel, and 5 be permanent magnet, and 6 be chain
Item；
Fig. 2 is the forward sight structural representation that ultrasonic phase array plate provided in an embodiment of the present invention detects automatic scanning device
Figure,
Wherein, 7 be motor, and 8 be base, and 9 be transmission shaft, and 10 be scroll wheel, and 11 be support rod, and 12 be driving gear,
13 be spherical fixing end, and 14 be band motion block, and 15 be first connecting rod, and 16 be screw rod, and 17 be fastening bolt, and 18 be spring, and 19 be the
Two connecting rods, 20 be the first pin, and 21 be the second pin, and 22 be first sleeve, and 23 be third connecting rod, and 24 be probe grooves, and 25 be solid
Determine screw, 26 be detection zone (weld seam), and 27 be probe and detection zone distance a, and 28 be phased array probe；
Fig. 3 is the structural schematic diagram of probe grooves provided in an embodiment of the present invention,
Wherein, 29 be the second casing, and 30 be telescopic rod, and 31 be fixed pin, and 32 be clamping plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Ultrasonic phase array plate provided in an embodiment of the present invention detects automatic scanning device, comprising:
For being mounted on the apparatus main body 1 of flat board member；
Can move along a straight line the drive block assembly of cooperation with apparatus main body 1；
It is set to drive block assembly, and the probe grooves for installing probe 28.
When in use, apparatus main body 1 is mounted on flat board member, and is etc. with the detection position on flat board member
Away from setting, it is ensured that probe grooves under the linkage for driving block assembly, sweep on flat board member as straight line by the orientation distance kept constant
It looks into.
It can be seen from the above technical scheme that ultrasonic phase array plate provided in an embodiment of the present invention detects automatic scanning
It in device, drives block assembly linkage probe grooves for linear motion along apparatus main body 1 together, realizes probe according to preset fortune with this
Dynamic rail mark scanning flat board member avoids that scanning offset occurs, greatly improves the precision of detection.
In the present embodiment, probe grooves and drive block assembly that can move along a straight line cooperation, and the direction of motion is perpendicular to motion block
The linear movement direction of component and apparatus main body 1.Drive the linear movement direction setting of block assembly in the same direction with weld seam to be checked, it is ensured that
Scanning is carried out along weld seam to be checked with the probe grooves of block assembly linkage are driven.Probe grooves are driving the direction of relative movement on block assembly
It is vertical with scanning direction, it can be achieved that adjustment probe 28 arrive weld seam to be checked orientation distance, reduce the workload of resetting, promoted
The efficiency of scanning.
Preferably, drive block assembly include: with apparatus main body 1 can move along a straight line cooperation band motion block 14；It is set to drive
The first connecting rod 15 of block 14；It is the second connecting rod 19 of movable connection with first connecting rod 15, and second connecting rod 19 is connected to probe
Slot.Activity point of view by controlling first connecting rod 15 and second connecting rod 19 is adapted to for adjusting the mounting height of probe grooves with this
The installation of the probe 28 of different height.
Specifically, apparatus main body 1 include band motion block slideway 2, band motion block 14 with motion block slideway 2 can linear slide cooperate.
Guiding is provided for the linear motion with motion block 14 with motion block slideway 2, reaches and guides probe grooves to make straight line fortune along apparatus main body 1 indirectly
Dynamic effect realizes probe 28 according to preset straight-line trajectory scanning flat board member, improves the accuracy of scanning.When
So, other rectilinear motion modes, such as screw mechanism can also be used, details are not described herein.
In order to advanced optimize above-mentioned technical solution, block assembly is driven further include: be used to support band motion block 14 in device
The support rod 11 of main body 1.Support rod 22 can be effectively prevented the band generation movement of motion block 14 and fall off, it is ensured that move with motion block 14 steady
It is qualitative.It is set to support rod 11, the scroll wheel 10 with cooperating with motion block slideway 2 realizes the cunning with motion block 14 along apparatus main body 1
It is dynamic.Using scroll wheel 10 as the sliding equipment with motion block 14, have the characteristics that structure is simple, reliability is good.Certainly, may be used also
With using other rolling mechanisms, for example, with the sliding block that cooperates with motion block slideway 2.
Specifically, block assembly is driven further include: be set to band motion block 14, and be plugged in the screw rod 16 of second connecting rod 19；Peace
Loaded on screw rod 16, and it is distributed in the spring 18 between motion block 14 and second connecting rod 19；Cooperate with screw rod 16, for adjusting second
The fastening bolt 17 of 19 mounting height of connecting rod.Spring 18 can provide the elastic force of support for second connecting rod, improve second connecting rod
The stability of installation.In addition, using spring telescopicing performance adjust probe grooves scanning height, it is ensured that probe 28 can match to
There is the flat board member of difference in height at inspection position, increases the feasibility of probe grooves scanning.In addition, by adjusting fastening bolt 17 and screw rod
16 use level realizes the different mounting height of probe grooves, it is ensured that probe 28 is good with location contacts to be checked, to improve scanning
Precision.
In the present embodiment, block assembly is driven further include: the first sleeve 22 slidably cooperated with second connecting rod 19；It is fixed
It is connected to the third connecting rod 23 of first sleeve 22, and third connecting rod 23 is connected to probe grooves.First sleeve 22 is for adjusting probe
Orientation distance of the slot to component to be checked.Sliding equipment using first sleeve 22 as probe grooves has and facilitates installation, structure tight
The characteristics of gathering.In addition, first sleeve 22 and second connecting rod 19 are slidable connection, first sleeve 22 is locked by the second pin 21
Tightly in second connecting rod 19.In addition, to prevent first sleeve 22 and third connecting rod 23 from relative displacement occurs, the two is connected using rigidity
It connects, reliability of structure is increased with this.
Preferably, probe grooves include: the second casing 29 for connecting third connecting rod 23；It is scalable to be installed on the second casing
29 telescopic rod 30；It is connected to telescopic rod 30, for clamping the clamping plate 32 of probe 28；It is set to clamping plate 32, for fixed probe
28 fixed screw 25.By the second casing of control 29 and the stroke on third connecting rod 23, the clamping of adjustment clamping plate 32 is realized
Width to adapt to the installation of different size of probe, then passes through fixed screw 25 and probe 28 is pressed in probe grooves.In this programme
Probe grooves use sleeve design, gripping width has the characteristics that adjustable, adapts to the peace of different size of phased array probe
Dress, greatly improves the suitability of probe grooves.
In the present embodiment, the device that this programme provides further include: for driving block assembly along 1 straight line of apparatus main body
The driving device of movement.Driving device, which drives, drives block assembly for linear motion along apparatus main body, to realize 28 automation of probe
Scanning flat board member promotes the degree of automation of 28 scannings of probe.
Specifically, driving device includes: motor 7, driving wheel 3, driven wheel 4 and chain 6；Wherein, motor 7 is as drive
Dynamic part；Driving wheel 3, driven wheel 4 and chain 6 are used as running part.In order to build preferably transmission effect, driving wheel 3 and from
Driving wheel 4 is all made of gear and drives chain 6.The transmission shaft 9 of driving gear 12 and motor 7 cooperates, and driving wheel 3 and driven wheel 4 divide
It is not installed on the two sides of chain 6, block assembly is driven to be connected to chain 6 by the first pin 20, realizes chain 6 and with motion block 14
Linkage.It is, of course, also possible to using other driving methods, such as traction braking.
In order to advanced optimize above-mentioned technical solution, the device that this programme provides further include: be used for fixer body 1
And/or the permanent magnet 5 of the pedestal 8 for installing motor 7.The adsorption capacity provided using permanent magnet 5 is by apparatus main body 1
And/or pedestal 8 is fixed on flat board member, has structure simple, the characteristics of convenient disassembly.Certainly, if flat board member, device
Main body 1 and/or pedestal are 8 non-magnetic ferroic materials, can also be using other fixed forms.For example pass through clamping plate for apparatus main body
1 is fixed on flat board member, then pedestal 8 is built in apparatus main body 1 by way of mechanical connection.With specific reference to different applications
Scene selects different fixed forms, and which is not described herein again.
This programme is described further combined with specific embodiments below:
The embodiment of the present invention realizes that the probe automation of plate welding-seam phased array is swept by designing a kind of automatic scanning device
It looks into, specific technical solution is as follows:
1, automatic scanning device is mainly made up of apparatus main body 1, driving wheel 3 and driven wheel 4 chain 6, and band motion block is sliding
Road 2 is used for the sliding with motion block 14, and permanent magnet 5 is installed on tested component for fixation.
It, can be solid by increasing the modes such as clamping plate at automatic scanning device both ends if material of measuring and monitoring the growth of standing timber is nonferromugnetic material
It is fixed.
2, motor 7 uses electrodeless variable-speed motor, and the velocity of rotation by adjusting motor 7 adjusts the mobile speed of chain 6
Degree, to control the movement speed of probe 28.Since the detection of current phased array not yet forms standard, the inspection of ordinary ultrasonic can refer to
Mark is quasi-, and movement speed is no more than 150mm/s.Movement speed should be set according to the state of material surface.8 bottom of pedestal is arranged forever
Long magnet 5 is used for fixed pedestal 8, and 8 height of pedestal is fine-tuning, has the case where difference in height suitable for material surface.
If material of measuring and monitoring the growth of standing timber is nonferromugnetic material, motor 7 can be built in automatic scanning device.
7 power of motor is greater than gear and drives chain 6 and with the resistance generated between motion block 14 etc..It is preferable to use charging electricity
Pond provides power supply.
3, driving wheel 3 and driven wheel 4 are all made of gear and drive the transmission of chain 6.
4, first connecting rod 15 and second connecting rod 19 are to be flexibly connected.Height by adjusting fastening bolt 17 visits phased array
First 28 and checklist face contact it is good.The feelings not so good in tested surface treatment of phased array probe 28 are automatically adjusted by spring 18
Detection can be still gone on smoothly under condition.
5, band motion block 14 is supported on apparatus main body 1 by support rod 11, sliding in band motion block slideway 2 by scroll wheel 10
It is dynamic.First pin 20 will be connect with motion block 14 with chain 6, keep 6 transmission belt motion block 14 of chain mobile.
6, first sleeve 22 and third connecting rod 23 are permanently connected, keep the distance of 27a suitable by adjusting first sleeve 22,
It is fixed by the second pin 21 after the completion of adjustment.
7, probe grooves 24 are arranged using casing, the fixation of different size of probe 28 are adapted to, by that will fix after adjusting
Lock is dead.Clamping plate 32 is fixed by fixed screw 25 for clamping phased array probe 28.
8, apparatus main body 1, gear, chain 6 etc. can be integrally formed by highstrenghtpiston, connecting rod, casing and probe grooves 24, pin
Nail etc. can be made by high strength titanium alloy.Predominantly make device light, sturdy and durable.
Specific embodiment:
1, according to phase array focusing rule, a value is calculated；
2, automatic scanning device is placed in corresponding position, probe grooves clamp probe, adjust 17 fastening bolts, make probe with
It is good, mobile smooth to contact face contact；
3, the velocity of rotation for adjusting motor, it is larger as far as possible in the case where not influencing to detect quality, to improve detection
Speed；
4, examinations；
5, detection is completed.
The invention has the advantages that:
The present invention devises a kind of automatic scanning device of phased array probe.
It is applicable in different-thickness material, the detection of different in width detection zone.
It is applicable in phased array probe of different sizes.
It can be used for the detection of weld seam and plate material component appointed part.
Suitable for a variety of materials, such as the automatic scanning of metal, ceramics.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of ultrasonic phase array plate detects automatic scanning device characterized by comprising
For being fixedly installed in the apparatus main body (1) of flat board member；
Can move along a straight line the drive block assembly of cooperation with described device main body (1)；
It is set to the drive block assembly, and the probe grooves for installing phased array probe (28).
2. ultrasonic phase array plate according to claim 1 detects automatic scanning device, which is characterized in that the probe grooves
It can move along a straight line cooperation with the drive block assembly, and the direction of motion is perpendicular to the drive block assembly and described device main body
(1) linear movement direction.
3. ultrasonic phase array plate according to claim 1 detects automatic scanning device, which is characterized in that the band motion block
Component includes:
With described device main body (1) can move along a straight line cooperation band motion block (14)；
It is set to the first connecting rod (15) of the band motion block (14)；
With the second connecting rod (19) of the first connecting rod (15) movable connection, and the second connecting rod (19) is connected to the spy
Head slot.
4. phased detection scanning frame according to claim 3, which is characterized in that the drive block assembly further include:
It is set to the band motion block (14), and is plugged in the screw rod (16) of the second connecting rod (19)；
The spring for being installed on the screw rod (16), and being distributed between the band motion block (14) and the second connecting rod (19)
(18)；
Cooperate with the screw rod (16), for adjusting the fastening bolt (17) of the second connecting rod (19) mounting height.
5. phased detection scanning frame according to claim 3, which is characterized in that the drive block assembly further include:
The first sleeve (22) slidably cooperated with the second connecting rod (19)；
It is fixedly connected on the third connecting rod (23) of the first sleeve (22), and third connecting rod (23) is connected to the probe grooves.
6. ultrasonic phase array plate according to claim 5 detects automatic scanning device, which is characterized in that the probe grooves
Include:
For connecting the second casing (29) of the third connecting rod (23)；
The scalable telescopic rod (30) for being installed on second casing (29)；
The telescopic rod (30) are connected to, for clamping the clamping plate (32) of the phased array probe (28)；
The clamping plate (32) are set to, for fixing the fixed screw (25) of the phased array probe (28).
7. ultrasonic phase array plate according to claim 3 detects automatic scanning device, which is characterized in that described device master
Body (1) includes band motion block slideway (2), and the band motion block (14) and the band motion block slideway (2) can linear slide cooperations；
The drive block assembly further include:
The band motion block (14) is used to support in the support rod (11) of described device main body (1)；
The support rod (11) are set to, the scroll wheel (10) with the band motion block slideway (2) cooperation.
8. ultrasonic phase array plate according to claim 1 detects automatic scanning device, which is characterized in that further include: it uses
In the driving device for driving the drive block assembly to move along a straight line along described device main body (1).
9. ultrasonic phase array plate according to claim 8 detects automatic scanning device, which is characterized in that the transmission dress
Setting includes: motor (7), driving wheel (3), driven wheel (4) and chain (6), the driving wheel (3) and the motor (7)
Transmission shaft (9) cooperation, the driving wheel (3) and driven wheel (4) are respectively arranged in the two sides of the chain (6), the band motion block
Component is connected to the chain (6).
10. ultrasonic phase array plate according to claim 1 detects automatic scanning device, which is characterized in that further include setting
It is placed in the permanent magnet (5) of described device main body (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114209.3A CN109632968A (en) | 2019-02-14 | 2019-02-14 | A kind of ultrasonic phase array plate detection automatic scanning device |
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|---|---|---|---|
| CN201910114209.3A CN109632968A (en) | 2019-02-14 | 2019-02-14 | A kind of ultrasonic phase array plate detection automatic scanning device |
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|---|---|---|---|---|
| JPH0843368A (en) * | 1994-05-25 | 1996-02-16 | Toshiba Corp | Ultrasonic flaw detecting device |
| CN202471659U (en) * | 2011-12-31 | 2012-10-03 | 上海航天精密机械研究所 | Automatic scanning device for ultrasonic phased array inspection of aluminum plate in friction stir welding |
| KR101377448B1 (en) * | 2013-11-08 | 2014-03-25 | 서울검사 주식회사 | Welding bead part immersion ultrasonic scanning device of small and narrow place |
| CN103940913A (en) * | 2014-04-30 | 2014-07-23 | 宁波市特种设备检验研究院 | Automatic scanning device for TOFD test block |
| CN104535653A (en) * | 2015-01-20 | 2015-04-22 | 中国人民解放军装甲兵工程学院 | Phased-array ultrasonic detection device for the inner-hole defects of hole parts |
| CN105203643A (en) * | 2015-10-26 | 2015-12-30 | 江苏大唐国际吕四港发电有限责任公司 | Probe holding device for automatic ultrasonic inspection of circular welds in pipelines |
| CN210123413U (en) * | 2019-02-14 | 2020-03-03 | 国电锅炉压力容器检验有限公司 | Automatic scanning device for ultrasonic phased array flat panel detection |
-
2019
- 2019-02-14 CN CN201910114209.3A patent/CN109632968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0843368A (en) * | 1994-05-25 | 1996-02-16 | Toshiba Corp | Ultrasonic flaw detecting device |
| CN202471659U (en) * | 2011-12-31 | 2012-10-03 | 上海航天精密机械研究所 | Automatic scanning device for ultrasonic phased array inspection of aluminum plate in friction stir welding |
| KR101377448B1 (en) * | 2013-11-08 | 2014-03-25 | 서울검사 주식회사 | Welding bead part immersion ultrasonic scanning device of small and narrow place |
| CN103940913A (en) * | 2014-04-30 | 2014-07-23 | 宁波市特种设备检验研究院 | Automatic scanning device for TOFD test block |
| CN104535653A (en) * | 2015-01-20 | 2015-04-22 | 中国人民解放军装甲兵工程学院 | Phased-array ultrasonic detection device for the inner-hole defects of hole parts |
| CN105203643A (en) * | 2015-10-26 | 2015-12-30 | 江苏大唐国际吕四港发电有限责任公司 | Probe holding device for automatic ultrasonic inspection of circular welds in pipelines |
| CN210123413U (en) * | 2019-02-14 | 2020-03-03 | 国电锅炉压力容器检验有限公司 | Automatic scanning device for ultrasonic phased array flat panel detection |
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