CN109541038A - A kind of scanning equipment and its checking method for ultrasound detection - Google Patents
A kind of scanning equipment and its checking method for ultrasound detection Download PDFInfo
- Publication number
- CN109541038A CN109541038A CN201811253265.7A CN201811253265A CN109541038A CN 109541038 A CN109541038 A CN 109541038A CN 201811253265 A CN201811253265 A CN 201811253265A CN 109541038 A CN109541038 A CN 109541038A
- Authority
- CN
- China
- Prior art keywords
- screw
- scanning equipment
- clamping device
- ball
- clamp arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 23
- 239000000523 sample Substances 0.000 claims abstract description 43
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- G01N29/225—Supports, positioning or alignment in moving situation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of scanning equipments for ultrasound detection, including a ball-screw, one end of ball-screw is equipped with progress motor, the clamping device that ball screw is equipped with fixed device and is slidably connected with ball screw, clamping device are equipped with ultrasonic probe ball screw and are equipped with one group of limit switch；Encoder is connected on progress motor, scanning equipment is connected by line with a control cabinet.Ultrasonic probe linear uniform motion is allowed by the linkage of stepper motor and lead screw effect, enables the full-wave train acquisition data that detection device is stable.Either be detected material or small curved surface in plane simultaneously and be detected on material and detected, probe can be allowed vertical with examined workpiece surface and it is good couple, avoid that reflected energy is not strong or the not congruent problem of caused feedback information entirely.
Description
Technical field
The present invention relates to the technical field of ultrasonic detecting equipment, specifically a kind of scanning for ultrasound detection is filled
It sets and its checking method.
Background technique
The scanning equipment of ultrasonic detecting equipment is that the equipment that can be applied to often is carried out non-destructive testing for device, existing
Generally there are following disadvantages for the scanning equipment for having in technology:
1, existing scanning rack device leans on being not fixed firmly of popping one's head in of ultrasonic detection instrument, may cause data in detection process and adopts
Collection missing；
2, ultrasound detection instrument scanning equipment still uses manual operation ultrasonic probe on the market, and when manual operation inevitably occurs
Movement velocity is uneven, cannot keep linear motion, the problems such as probe ballast dynamics is uneven, cause detection data repeatability it is low,
Detect the problems such as one-time success rate is low；
It 3, is that will appear Probe Ultrasonic Searching signal and tested material not in manual operation ultrasonic probe when detecting non-planar material
Situations such as vertical and probe is with tested material defective coupling；
4, ultrasonic instrument scanning equipment uses magnetic rollers substantially at this stage, and be affected by gravity that scanning equipment cannot be firm consolidates
Due to examined workpiece surface, being easy the impurity such as absorption iron filings causes magnet pulley rolling unsmooth, directly results in acquisition shortage of data, when
Tested material can not then be fixed completely when being nonferromugnetic material.
Therefore, it is badly in need of wanting a kind of Scanning speed uniform in the market, detectivity is high, can be used in nonferromugnetic material
On the scanning equipment for ultrasound detection.
Summary of the invention
The purpose of the present invention is to provide a kind of improved scanning equipments for ultrasound detection, by the way that roller screw rod is arranged
And clamping device so that ultrasonic probe not only can with average rate move along a straight line can also be vertical with the holding of the surface of detected workpiece,
Improve the efficiency and precision of detection.
To achieve the goals above, the technical scheme is that a kind of scanning equipment for ultrasound detection, feature
Be: scanning equipment includes a ball-screw, and one end of ball-screw is equipped with progress motor, and ball screw is equipped with fixed device
With the clamping device being slidably connected with ball screw, clamping device is equipped with ultrasonic probe, makes ultrasound by clamping device
Wave, which is popped one's head in, to be kept vertical with the surface of detected workpiece and couples, and ball screw is equipped with one group of limit switch, to folder
The movement for holding device is limited；It is connected with encoder on progress motor, to output pulse signal, scanning equipment passes through line
It is connected with a control cabinet.
Preferably, device includes clamp arm and the sliding end that is connected with clamp arm, and sliding end is set on the sliding block of roller screw,
Under the drive of roller screw sliding block, so that clamping device is slided along roller screw；Strength is equipped between clamp arm and sliding end
Spring and connecting shaft are rotatably connected so that being formed between clamp arm and sliding end, and clamp arm is U-shaped, and the end of clamp arm is equipped with voussoir, use
It is popped one's head in mounting ultrasonic.
Further, fixed device shares two pieces, is separately positioned on the both ends of roller screw, and the bottom of fixed device is equipped with true
Suction disk, so that fixed device is securely adsorbed in the surface of detected workpiece.Progress motor uses four line progress motor of two-phase, into
One end of motor is walked equipped with the driver with progress electric drilling match.
A kind of checking method of the scanning equipment for ultrasound detection, it is characterised in that: checking method includes the following steps:
A, scanning equipment is fixed on the workpiece table detected by the fixation device on scanning equipment by fixed scanning equipment
Face；B, adjust clamping device position, it is ensured that ultrasonic probe it is vertical with detected workpiece surface and holding coupling；C, it beats
Ultrasonic probe is opened, mobile clamping device carries out mobile detection to detected workpiece surface.
Compared with the existing technology, technical solution of the present invention further includes many details in addition to the improvement of overall technical architecture
The improvement of aspect, specifically, having the advantages that
1, improvement project of the present invention, the clamping that ball screw is equipped with fixed device and is slidably connected with ball screw fill
It sets, clamping device is equipped with ultrasonic probe, by clamping device the surface of ultrasonic probe and detected workpiece is kept
Vertical and good coupling, avoid reflected energy it is not strong or incomplete caused by the not congruent problem of feedback information；
2, in technical solution of the present invention, scanning equipment includes a ball-screw, and one end of ball-screw is equipped with progress motor,
The position for needing to detect is arranged in scanning equipment when use, makes ultrasonic probe even by the linkage effect of stepper motor and lead screw
Speed linear motion enables the full-wave train acquisition data that detection device is stable；
3, the clamping device of this programme includes clamp arm and the sliding end that is connected with clamp arm, and sliding end is set to the sliding block of roller screw
On, under the drive of roller screw sliding block, so that clamping device is slided along roller screw, ultrasonic probe is fixed on clamping dress
Set, can more need to adjust movement speed and moving direction by control device, when avoiding manual operation caused by
The problems such as mobile sometimes fast and sometimes slow, probe couples difference with checking matter surface；
4, it is the deviation that can be easy to produce in the process to avoid manual operation that the present invention, which carries out ultrasound detection by the scanning equipment,
Easy to operate, application method simultaneously, can effectively improve detection efficiency, repeatability and stability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is clamping device structural schematic diagram of the invention.
Appended drawing reference:
1 roller screw, 2 fixed devices, 3 clamping devices, 4 limit switches, 5 progress motors, 6 encoders, 7 control cabinets.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention provides a kind of scanning equipments for ultrasound detection, referring specifically to Fig. 1, difference with the prior art
Be: scanning equipment includes a ball-screw 1, and one end of ball-screw is equipped with progress motor 5, and ball screw is equipped with fixed dress
The clamping device 3 setting 2 and being slidably connected with ball screw, clamping device are equipped with ultrasonic probe, are made by clamping device
Ultrasonic probe keeps vertical with the surface of detected workpiece and couples, and ball screw is equipped with one group of limit switch 4, to
The movement of clamping device is limited；It is connected with encoder 6 on progress motor, to output pulse signal, scanning equipment is logical
Line is crossed to be connected with a control cabinet 7.
Further, fixed device shares two pieces, is separately positioned on the both ends of roller screw, and the bottom of fixed device is equipped with true
Suction disk, so that fixed device is securely adsorbed in the surface of detected workpiece.Progress motor uses four line progress motor of two-phase, into
One end of motor is walked equipped with the driver with progress electric drilling match.
Here limit switch respectively there are three, middle part and the both ends of roller screw are set, plays restriction and sweeps
The mobile function of frame clamping device is looked into, when clamping device is moved to limit-switch positions, the sensing device of limit switch can be produced
Raw trigger signal leaves the motor off rotation to play the mobile effect of control probe.
Specifically, the clamping device that ball screw is equipped with fixed device and is slidably connected with ball screw, clamping dress
It sets and is equipped with ultrasonic probe, make ultrasonic probe vertical with the holding of the surface of detected workpiece by clamping device and good
Coupling, avoid reflected energy it is not strong or incomplete caused by the not congruent problem of feedback information.
Scanning equipment includes a ball-screw, and one end of ball-screw is equipped with progress motor, and scanning equipment is arranged when use
In the position detected of needs, ultrasonic probe linear uniform motion is allowed by the linkage effect of stepper motor and lead screw, makes to detect
Equipment can be stable full-wave train acquire data.
In one embodiment, scanning equipment of the invention is to drive ball-screw to be driven by a progressive motor,
Ultrasonic probe, which is fixed on probe on clamping device, at the uniform velocity to be moved according to design direction and speed in tested material surface.
Here clamping device guarantees that ultrasonic probe can adapt to live non-plane motion and good coupling effect.
Again since entire clamping device is arranged on roller screw, it is ensured that encoder trigger signal level equalization, pulsewidth base
This is consistent, and setting accuracy is promoted.
Ball-screw of the present invention has that rigidity is strong, precision is high, gap is small, hysterisis error relative to common screw rod
The lot of advantages such as small.The comparison of ball-screw and common screw (ACME), main change become for original sliding friction to be driven
It has been changed to and has carried out rolling transmission using steel ball, greatly reduced friction in the process of walking and resistance, be conducive to pair
The protection of motor and driver improves the speed in walking process, improves the efficiency of detection.Ball-screw is above in addition to having
The characteristics of, it is also equipped with characteristics and advantages below: small in size, light-weight, high-efficient that there is invertibity, the small rigidity of flexible deformation
By force, precision is high, the small service life of fever is high, starting when the small error of torque is small, the small noise that rubs in walking process is small etc..
Motor of the invention uses four line progress motor of two-phase, and the motor that improves here is the power core of whole device, adopts
With 57 serial two-phase high-torque composite stepper motors and four line of mating two-phase subdivision stepper motor driver and G1605/G1610
Ball-screw is matched, can be by segmenting the size of Torque-adjusting, while can also change size of current, and it is strong to adjust motor power
It is weak.Here progress motor is matched with driver to work, and motor uses FM576SFD04 model, and driver uses
FMDD50D40NOM model.
Further, clamping device includes clamp arm and the sliding end that is connected with clamp arm, and sliding end is set to the cunning of roller screw
On block, under the drive of roller screw sliding block, so that clamping device is slided along roller screw；It is equipped between clamp arm and sliding end
Brute spring and connecting shaft are rotatably connected so that being formed between clamp arm and sliding end, and clamp arm is U-shaped, and the end of clamp arm is equipped with wedge
Block is popped one's head in mounting ultrasonic, and voussoir can use wooden material or is made of organic glass here.
Specifically, clamp arm is U-shaped, the symmetrical support arm to extend outward including two, and thick one end in support arm one end here is thin,
The end of two support arms is equipped with connector, is formed by connector with voussoir and is rotatably connected, keeps ultrasonic wave to visit with voussoir
The stability of head.
When operation, voussoir needs vertically to be close to always in the process of moving to be detected the surface of workpiece, because of ultrasonic wave
Enter examined workpiece by couplant, just can be reduced ultrasonic energy decaying, can reflect and be popped one's head in received energy most
By force, if defective coupling, only the energy of sub-fraction can be incident and be reflected, and a large amount of information of such ultrasonic wave will
Missing causes missing inspection or detection sensitivity to decline.Secondly, probe needs stable pressure and mobile speed in the process of moving
Degree guarantees the stability of probe, so that detecting same workpiece every time, obtained data are identical, and reproducible, high reliablity mentions
High measurement accuracy.
In order to guarantee to pop one's head in when detecting cambered surface always can good coupling and perpendicular to the surface of detected workpiece, thus
This clamping device is devised, clamp arm fixes voussoir, and voussoir is during detection, always close to the surface of examined workpiece,
Probe is that guarantee is opposite vertical with voussoir.In order to guarantee that coupling is good, vertical direction joined a brute spring, guarantee to add
It is coupled after entering couplant, in walking process good.Meanwhile walking is during curved surface, voussoir can be rotated and connecting shaft
It can be rotated, ensure that on curved surface, probe is still able to maintain an opposite plumbness.
In another specific embodiment, scanning equipment includes a ball-screw, and one end of ball-screw is equipped with progress
Motor, the clamping device that ball screw is equipped with fixed device and is slidably connected with ball screw, clamping device are equipped with ultrasound
Wave probe makes ultrasonic probe keep vertical with the surface of detected workpiece and couples, ball screw by clamping device
It is equipped with one group of limit switch, is limited to the movement to clamping device；It is connected with encoder on progress motor, to defeated
Pulse signal out, scanning equipment are connected by line with a control cabinet.
Controller described here, core apparatus is DKC-1B motion controller, to control the rotating forward of progressive motor
And reversion, the speed of rotation is controlled, meanwhile, the distance of rotation is limited, guarantees that scanning equipment operates at the ring of a safety and stability
Among border.Since controller is the prior art, its concrete operating principle and topology layout are just repeated no more here.It is simple next
It says, controller is attached with progress motor and limiter, and controls the switch and revolving speed and limiter of progressive motor
Switch etc..
Progress motor is equipped with encoder, and one preset angle of the every rotation of encoder will export a pulse letter
Number, the angle of rotation is calculated by counting the quantity of pulse signal, therefore the position data of encoder output is opposite.It compiles
Code device, which obtains data, to be exported by data, and data-transformation facility is come out by encoder passes through LEMO interface
Or additional detection device is accessed to realize by conversion line.By the connection of encoder and detection device, can calibrate and
Setting probe moving distance.It is 256 line quadrature decoder ABI Mini increment types that this scanning equipment, which uses,.Model LQ_
ECM14180305_ABI, parameter: shaft diameter 3mm, length 10mm；Outer diameter diameter 14mm, thickness 1mm；The long 10mm of D type mouth, depth
1mm；Housing diameter 14mm, length 18mm；The long 10-25cm of winding displacement；Interface spacing 2.54mm；Fixed screw diameter 2mm/ spacing
11mm.Since encoder, external detection device are the prior art, nor the present invention needs content to be protected, here
Both repeating no more is how to connect, cooperating and working principle therein and connection relationship.
Further, fixed device shares two pieces, is separately positioned on the both ends of roller screw, and the bottom of fixed device is equipped with true
Suction disk, so that fixed device is securely adsorbed in the surface of detected workpiece.In use, needing for scanning equipment to be integrally attached to
The surface of examined workpiece, it is necessary to a fixed device, while can continue to bear the weight of equipment itself, therefore, the present invention
Fixation device below use manual vacuum suction cup, put good position before detection, Manual press plunger is lasting to be vacuumized,
So that vacuum chuck is constantly in the state of a near vacuum, is fixed until stablizing, guarantee the stable operation of equipment.
In an embodiment of the method, checking method includes the following steps: a, fixed scanning equipment, by scanning equipment
Fixation device, scanning equipment is fixed on to the workpiece surface detected；B, the position of clamping device is adjusted, it is ensured that super
Sonic probe it is vertical with detected workpiece surface and keep coupling；C, ultrasonic probe is opened, mobile clamping device is to quilt
Detection workpiece surface carries out mobile detection.
Specifically, in a step, fixed device shares two pieces, is separately positioned on the both ends of roller screw, fixed device
Bottom is equipped with vacuum chuck, so that fixed device is securely adsorbed in the surface of detected workpiece.
During b is rapid, clamping device includes clamp arm and the sliding end that is connected with clamp arm, and sliding end is set to the sliding block of roller screw
On, under the drive of roller screw sliding block, so that clamping device is slided along roller screw；It is equipped between clamp arm and sliding end strong
Power spring and connecting shaft are rotatably connected so that being formed between clamp arm and sliding end, and clamp arm is U-shaped, and the end of clamp arm is equipped with voussoir,
It pops one's head in mounting ultrasonic.
Meanwhile fixed device shares two pieces, is separately positioned on the both ends of roller screw, the bottom of fixed device is equipped with vacuum
Sucker, so that fixed device is securely adsorbed in the surface of detected workpiece.Progress motor uses four line progress motor of two-phase, progress
One end of motor is equipped with the driver with progress electric drilling match.
Specifically, the present apparatus is applied in the detection test of certain warship sky cabin Welded aluminium alloys, due to examined workpiece
It is non magnetic, and vacantly detected for side wall, vacuum chuck has played fixed scanning equipment, and device can be automatically controled probe
Moving direction and movement speed ensure that the probe stationary during phased array ultrasonic detection, and whole device is in application process
In overcome the limitation of space enrironment, only operated by two testing staff, such as using manual scanning, need at least four detections
Collaboration cooperation can realize weld seam detection, and scene is more narrow, be unfavorable for the efficient development of detection.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Present invention specific implementation is confined to these above-mentioned explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention
Protection scope.
Claims (8)
1. a kind of scanning equipment for ultrasound detection, it is characterised in that: scanning equipment includes a ball-screw, ball-screw
One end is equipped with progress motor, the clamping device that ball screw is equipped with fixed device and is slidably connected with ball screw, clamping dress
It sets and is equipped with ultrasonic probe, ultrasonic probe and the vertical and coupling of the surface of detected workpiece holding are made by clamping device
It closes, ball screw is equipped with one group of limit switch, limits to the movement to clamping device；Volume is connected on progress motor
Code device, to output pulse signal, scanning equipment is connected by line with a control cabinet.
2. a kind of scanning equipment for ultrasound detection according to claim 1, it is characterised in that: clamping device includes folder
Arm and the sliding end being connected with clamp arm, sliding end are set on the sliding block of roller screw, under the drive of roller screw sliding block, are made
Clamping device is obtained to slide along roller screw；Brute spring and connecting shaft are equipped between clamp arm and sliding end, so that clamp arm and sliding
It is formed and is rotatably connected between end, clamp arm is U-shaped, and the end of clamp arm is equipped with voussoir, pops one's head in mounting ultrasonic.
3. a kind of scanning equipment for ultrasound detection according to claim 1, it is characterised in that: fixed device is shared
Two pieces is separately positioned on the both ends of roller screw, and the bottom of fixed device is equipped with vacuum chuck, so that fixed device securely adsorbs
In the surface for being detected workpiece.
4. a kind of scanning equipment for ultrasound detection according to claim 1, it is characterised in that: progress motor uses two
Four line progress motor of phase, one end of progress motor are equipped with the driver with progress electric drilling match.
5. a kind of checking method of scanning equipment for ultrasound detection according to claim 1, it is characterised in that: scanning
Method includes the following steps: that scanning equipment is fixed on needs by the fixation device on scanning equipment by a, fixed scanning equipment
The workpiece surface detected；B, the position of clamping device is adjusted, it is ensured that ultrasonic probe is vertical with detected workpiece surface simultaneously
And the coupling kept；C, ultrasonic probe is opened, mobile clamping device carries out mobile detection to detected workpiece surface.
6. a kind of checking method of scanning equipment for ultrasound detection according to claim 5, it is characterised in that: a step
In rapid, scanning equipment includes a ball-screw, and one end of ball-screw is equipped with progress motor, and ball screw is equipped with fixed device
With the clamping device being slidably connected with ball screw, clamping device is equipped with ultrasonic probe, makes ultrasound by clamping device
Wave, which is popped one's head in, to be kept vertical with the surface of detected workpiece and couples, and ball screw is equipped with one group of limit switch, to folder
The movement for holding device is limited；It is connected with encoder on progress motor, to output pulse signal, scanning equipment passes through line
It is connected with a control cabinet.
7. a kind of checking method of scanning equipment for ultrasound detection according to claim 5, it is characterised in that: a step
In rapid, fixed device shares two pieces, is separately positioned on the both ends of roller screw, and the bottom of fixed device is equipped with vacuum chuck, makes
The surface that device is securely adsorbed in detected workpiece must be fixed.
8. a kind of checking method of scanning equipment for ultrasound detection according to claim 5, it is characterised in that: b is rapid
In, clamping device includes clamp arm and the sliding end that is connected with clamp arm, and sliding end is set on the sliding block of roller screw, in roller silk
Under the drive of thick stick sliding block, so that clamping device is slided along roller screw；Brute spring and company are equipped between clamp arm and sliding end
Axis is rotatably connected so that being formed between clamp arm and sliding end, and clamp arm is U-shaped, and the end of clamp arm is equipped with voussoir, to fixed super
Sonic probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253265.7A CN109541038A (en) | 2018-10-25 | 2018-10-25 | A kind of scanning equipment and its checking method for ultrasound detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253265.7A CN109541038A (en) | 2018-10-25 | 2018-10-25 | A kind of scanning equipment and its checking method for ultrasound detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109541038A true CN109541038A (en) | 2019-03-29 |
Family
ID=65845056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811253265.7A Pending CN109541038A (en) | 2018-10-25 | 2018-10-25 | A kind of scanning equipment and its checking method for ultrasound detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109541038A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255317A (en) * | 2020-10-09 | 2021-01-22 | 中国航发北京航空材料研究院 | High-sensitivity ultrasonic detection device and method for airplane sheet friction stir welding |
| CN114235967A (en) * | 2021-12-21 | 2022-03-25 | 一重集团大连核电石化有限公司 | Stay wire encoder scanning device based on stainless steel welding seam phased array detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078617A (en) * | 2007-06-22 | 2007-11-28 | 哈尔滨工业大学 | Noncontact type automatic detection method and device for drum-shaped workpiece shape and position dimension |
| CN103529122A (en) * | 2013-09-23 | 2014-01-22 | 中国石油天然气第一建设公司 | Multifunctional double-channel welding line ultrasonic testing scanner |
| CN203595686U (en) * | 2013-11-19 | 2014-05-14 | 杭州钢信建设工程检测有限公司 | Combined scanning frame for ultrasonic inspection and measurement |
| CN104749252A (en) * | 2015-04-18 | 2015-07-01 | 孙欣 | Ultrasonic detection device for specially-shaped oil-gas pipeline |
| CN105388212A (en) * | 2015-10-23 | 2016-03-09 | 北京大学 | Ultrasonic detecting method of defects in thick-wall composite tubular structure |
| CN105890554A (en) * | 2016-04-07 | 2016-08-24 | 浙江大学 | Ultrasonic imaging method and device of slender tubular object axial cross-section |
-
2018
- 2018-10-25 CN CN201811253265.7A patent/CN109541038A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078617A (en) * | 2007-06-22 | 2007-11-28 | 哈尔滨工业大学 | Noncontact type automatic detection method and device for drum-shaped workpiece shape and position dimension |
| CN103529122A (en) * | 2013-09-23 | 2014-01-22 | 中国石油天然气第一建设公司 | Multifunctional double-channel welding line ultrasonic testing scanner |
| CN203595686U (en) * | 2013-11-19 | 2014-05-14 | 杭州钢信建设工程检测有限公司 | Combined scanning frame for ultrasonic inspection and measurement |
| CN104749252A (en) * | 2015-04-18 | 2015-07-01 | 孙欣 | Ultrasonic detection device for specially-shaped oil-gas pipeline |
| CN105388212A (en) * | 2015-10-23 | 2016-03-09 | 北京大学 | Ultrasonic detecting method of defects in thick-wall composite tubular structure |
| CN105890554A (en) * | 2016-04-07 | 2016-08-24 | 浙江大学 | Ultrasonic imaging method and device of slender tubular object axial cross-section |
Non-Patent Citations (1)
| Title |
|---|
| 李宇成 等: "《自动化系统设计与能力创新案例教程》", 31 May 2012, 国防工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255317A (en) * | 2020-10-09 | 2021-01-22 | 中国航发北京航空材料研究院 | High-sensitivity ultrasonic detection device and method for airplane sheet friction stir welding |
| CN114235967A (en) * | 2021-12-21 | 2022-03-25 | 一重集团大连核电石化有限公司 | Stay wire encoder scanning device based on stainless steel welding seam phased array detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109541038A (en) | A kind of scanning equipment and its checking method for ultrasound detection | |
| CN206450182U (en) | Portable steel pipe pipe end multi-parameter comprehensive measurement apparatus | |
| CN218895716U (en) | Cylindrical roller bearing inner ring circle runout detection device | |
| CN109115873B (en) | Annular multi-axis scanning device for ultrasonic detection of complex-configuration revolving body | |
| CN214502279U (en) | Gear face runout detection device on gear shaft | |
| CN211652611U (en) | DR detection system of disc work piece | |
| CN218556871U (en) | Adjustable external diameter metal examines utensil | |
| CN208795607U (en) | A kind of accurate torsion thrust measurement testing machine | |
| CN214952143U (en) | Positioning device for quality detection based on coupler | |
| CN214622957U (en) | Ball screw motor maintenance detection device | |
| CN210487130U (en) | Torque detection equipment for electromagnetic clutch | |
| CN208580158U (en) | A kind of detection device of electric automatization equipment | |
| CN209069485U (en) | Ferrule fitting repeats assembling test device | |
| CN208967346U (en) | A kind of ultrasonic level gage mounting rack | |
| CN220752119U (en) | Nondestructive inspection device for automobile transmission shaft | |
| CN219179089U (en) | Drain pipe tensile property detection device | |
| CN218496742U (en) | Probe position adjusting device for laser ultrasonic detection | |
| CN220854701U (en) | Ray detection table | |
| CN220170941U (en) | Motor housing multistation synchronous detection device | |
| CN220356348U (en) | Motor shaft surface roundness measuring device | |
| CN216771713U (en) | Metal nondestructive detector with wide rotary dead-angle-free detection range | |
| CN212459520U (en) | Steel construction ultrasonic detection device | |
| CN219434111U (en) | Photoelectric encoder angle error detection device | |
| CN218974253U (en) | Pipeline outer wall ultrasonic detection device | |
| CN220380466U (en) | Bearing inner and outer ring width detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |