CN206696238U - Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam - Google Patents
Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam Download PDFInfo
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- CN206696238U CN206696238U CN201720537551.0U CN201720537551U CN206696238U CN 206696238 U CN206696238 U CN 206696238U CN 201720537551 U CN201720537551 U CN 201720537551U CN 206696238 U CN206696238 U CN 206696238U
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- array supersonic
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Abstract
The phased array supersonic quantitative testing device that a kind of Portable plane overlaps short weld seam is the utility model is related to, belongs to weldquality field of non destructive testing.Industrial computer onboard data capture card, and be connected respectively with phased array supersonic capture card and energy supply control module by data wire；Energy supply control module and phased array supersonic capture card are connected with scanner respectively, data acquisition and transmission are carried out to the phased array supersonic probe transmitting inside scanner and the signal received, stepper motor inside scanner is driven energy supply control module and start-stop control, phased array supersonic probe and stepper motor built in scanner, it is the performs device of transmitting/reception/scanning of ultrasonic signal.Advantage is：Realize and the high-precision full-automatic of weld seam internal flaw is quantitatively detected with the hand held structures of low cost, and by computer fitting, form numerical value and image feedback.
Description
Technical field
Weldquality field of non destructive testing is the utility model is related to, it is more particularly to a kind of to be used for automobile, trolley coach, aviation
The plane of the technical fields such as space flight, drugs manufacture equipment overlaps short weldquality Ultrasonic Nondestructive technology, espespecially a kind of portable
Plane overlaps the phased array supersonic quantitative testing device of short weld seam.
Background technology
Plane lap weld can be formed by technical process such as arc-welding, Laser Weldings, and these techniques are widely used in vapour
The industry manufacture fields such as car, trolley coach, Aero-Space, drugs manufacture equipment.The quality of welding point is to ensure product reliability
Key, Ultrasonic Nondestructive technology have become the important development direction of welding quality inspection.
Phased array probe using multiple ultrasonic waves shake member composition, it is possible to achieve it is multiple shake member and meanwhile launch, receive ultrasonic wave
Signal, realize and the weld seam in probe coverage is used for quickly detecting, obtain weld seam internal connection quality information, therefore turn into
The priority research areas of current commercial Application.At present, more conventional phased array probe ultrasound detection is put using probe vertical
The mode put, makes acoustic beam impinge perpendicularly in weld seam, and coupled modes are water logging.The method application limitation is stronger, when workpiece chi
It is very little larger, or workpiece due to material requirements and can not water logging when, then can not be detected；Another detection method is using shifting
Dynamic dolly fixes phased array probe, is moved manually in workpiece surface, records probe position information using photoelectric encoder, and pass through
It is fitted with ultrasonic testing results, realizes quantitative detection.This method is using detection manually, movement velocity and hand in detection process
Pressure is difficult to keep in balance, and degree of coupling is uneven during making ultrasound detection, has one to be fixed to ultrasonic detection precision and speed
Ring.
Because above-mentioned prior art has the shortcomings that obvious, it integrates performance and there is no method to fully meet industry at this stage
The detection that production field overlaps short weld seam to surface of large-size workpiece needs, and is badly in need of a kind of new detection means, solves above-mentioned
Problem.
The content of the invention
The purpose of this utility model is that providing the phased array supersonic that a kind of Portable plane overlaps short weld seam quantitatively detects
Device, solves that the detection of existing phased array is complicated, and cost is higher, and is difficult to the weld seam detection on complex-shaped workpieces
The problem of, for weld joint ultrasonic phased array detection field at this stage used by the array probe such as immersion type, hand-held it is super
The limitation of sound wave detecting method, array probe and mechanical structure are combined together, and allow array probe in certain limit
Interior automatically walk, the automatic ration formula scanning to short weld seam is realized, and mechanical scanning is combined with electronic scanning, realized flat
The high efficiency of the short weld seam internal connection state in face, high-resolution ultrasonic imaging；Meanwhile it is designed with during scanning simple
Easy-to-use couplant self-circulation system, improve the convenience of detection process.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam, including industrial computer 1, power supply
Module 2, phased array supersonic capture card 3 and scanner 4, the onboard data capture card of industrial computer 1, and pass through data wire point
It is not connected with phased array supersonic capture card 3 and energy supply control module 2；Energy supply control module 2 and phased array supersonic capture card 3 are distinguished
It is connected with scanner 4, data acquisition and biography is carried out to the phased array supersonic probe transmitting inside scanner 4 and the signal received
Defeated, energy supply control module 2 is driven to the stepper motor inside scanner 4 and start-stop control, phased array built in scanner 4 surpass
Sonic probe 415 and stepper motor 405, it is the performs device of transmitting/reception/scanning of ultrasonic signal.
The described scanner 4 includes housing module, scanning and searching mechanism module, ultrasound emission/receiving module, stent
Block, wherein scanning and searching mechanism module, ultrasound emission/receiving module, stuck-module are respectively placed in housing module；Scanning and searching mechanism module
Built-in driving stepper motor ultrasound emission/receiving module realizes scanning campaign；Ultrasound emission/receiving module is connected to scanning and searching mechanism
In module, stuck-module is arranged in the both sides of scanner, and scanner is fixed on workpiece, realizes that what is be bonded completely sweeps automatically
Look into.
Described housing module is：Together with upper shell 401 is connected by screw with middle housing 402, middle housing 402 is with
Housing 403 is connected by screw together；Wire harness guide holder, button switch mounting hole and cable is disposed with upper shell 401 to connect
Head mounting hole, has guide rail fixed seat, stepping motor bracket fixed seat, synchronous pulley fixed seat and retainer ring on middle housing 402, under
There are delay block embedding groove and retainer ring on housing.
Described scanning and searching mechanism module is：Stepper motor 405 is fixed by screws in stepping motor bracket 404, and with
Stepping motor bracket is together assembled on middle housing 402, and synchronous pulley A406-1 is exported by jackscrew fixed to stepper motor 405
On axle, and as output shaft rotation carries out corresponding rotary motion；Synchronous pulley B406-2 is fixed to support shaft 408 by jackscrew
On, the both ends of support shaft 408 link together with spring bearing 409 respectively, and bearing briquetting 410 is fixed on the outer ring of spring bearing 409
On, and linked together by screw and middle housing 402；When synchronous pulley 406 rotates, spring bearing outer ring, bearing briquetting
410 is static, and support shaft 408, the inner ring of spring bearing 409, synchronous pulley B406-2 together rotate；Timing belt 407 is tooth
Shape timing belt, it is looped around on synchronous pulley A406-1 and synchronous pulley B406-2；Probe clamping device 412 is placed on timing belt
407 lower sections, the lower surface of tooth form synchronous belt briquetting 411 is tooth-shape structure, is placed on the top of timing belt 407 and is nibbled with timing belt 407
Close, timing belt 407 is extruded and be fixed on together with being connected by screw with probe clamping device 412 by tooth form synchronous belt briquetting 411
Therebetween；Sliding block 413 is fixed on probe clamping device 412 by screw, and is moved back and forth on slide rail 414, is protected
Hinder the easy motion of mechanism.
Described ultrasound emission/receiving module is：The multiple ultrasonic wave array element arrangements of phased array supersonic probe 415 form
Linear array ultrasound is popped one's head in, and phased array supersonic probe 415 is assemblied on probe clamping device 412；Pop one's head in the side plate of clamping device 412
Portion, the outside bonding mandruka 416 of phased array supersonic probe 415, couplant is stored in mandruka 416；Delay block 417 is logical
Lower house 403 and the middle mode connects for screw of housing 402 are crossed, is fixed on the lower section of phased array supersonic probe 415, and pop one's head in phased array supersonic
415 keep gap, allow the scanning campaign above delay block 417 of phased array probe 415；Wire harness bracket 418 surpasses for phased array
The support of the wire harness of sonic probe 415 and the wire harness of stepper motor 405.
Described stuck-module is：The top of the therefrom retainer ring of housing 402 of peg button 419 is installed from top to bottom, fixed
Guide rod 420 is installed from the bottom up from the lower section of the retainer ring of lower house 403, and peg button 419 is connected with location guide 420 by screw thread
It is connected together, be adhesively fixed leather cup 421 below peg button 419, and the fixed lower surface of leather cup 421 exists with the lower surface of delay block 417
On same plane.
Described industrial computer 1 is strong portable machine, completes the analyzing and processing and testing result of detection data message
Output, and be used as human-computer interaction interface, carry out the selection and adjustment of detection parameters.
Described phased array supersonic capture card 3 is to launch electricity by the ultrasonic pulse being integrated on one piece of pci bus mainboard
Road, ultrasonic wave receiving circuit and A/D analog to digital conversion circuits are formed, and are connected by PCI buses with industrial computer 1, transmitting with
Ultrasonic pulse is gathered, the analog signal of echo impulse is converted into data signal and incoming industrial computer.
Described data collecting card is integrated in inside industrial computer, is USB multi-channel data acquisition boards, and its input leads to
Cross data wire with energy supply control module 2 to be connected, output end is connected by USB connecting lines with the mainboard of industrial computer 1.
The beneficial effects of the utility model are：The utility model solves existing phased array structure of the detecting device complexity,
Cost is higher, and the problem of be difficult to the weld seam detection on complex-shaped workpieces, realizes the hand held structures pair with low cost
The high-precision full-automatic of weld seam internal flaw quantitatively detects, and by computer fitting, forms numerical value and image feedback.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Illustrative example of the present utility model and its illustrate be used for explain the utility model, do not form to improper limit of the present utility model
It is fixed.
Fig. 1 is short welding-seam phased array supersonic scanning schematic diagram of the present utility model；
Fig. 2 is scanner structural representation of the present utility model；
Fig. 3 is scanner profile of the present utility model.
In figure：1st, industrial computer；2nd, energy supply control module；3rd, phased array supersonic capture card；4th, scanner；401st, upper casing
Body；402nd, middle housing；403rd, lower house；404th, stepping motor bracket；405th, stepper motor；406-1, synchronous pulley A；406-2、
Synchronous pulley B；407th, timing belt；408th, support shaft；409th, spring bearing；410th, bearing briquetting；411st, tooth form synchronous belt briquetting；
412nd, probe clamping device；413rd, sliding block；414th, slide rail；415th, phased array supersonic is popped one's head in；416th, mandruka；417th, postpone
Block；418th, wire harness bracket；419th, peg button；420th, location guide；421st, fixed leather cup.
Embodiment
Detailed content and its embodiment of the present utility model are further illustrated below in conjunction with the accompanying drawings.
Shown in Figure 1, Portable plane of the present utility model overlaps the phased array supersonic quantitative testing device of short weld seam,
Including industrial computer 1, energy supply control module 2, phased array supersonic capture card 3 and scanner 4.Wherein industrial computer is signal
Processing, signal is shown and the port of man-machine interaction, is connected by data wire with ultrasonic acquisition card and energy supply control module；Phased array
Ultrasonic acquisition card carries out data acquisition and transmission to the phased array supersonic probe transmitting inside scanner and the signal received；Power supply
Stepper motor inside scanner is driven control module and start-stop control, phased array supersonic probe and step built in scanner
Stepper motor, it is the performs device of transmitting/reception/scanning of ultrasonic signal.
Described industrial computer is strong portable machine, completes the analyzing and processing and testing result of detection data message
Output, and human-computer interaction interface is used as, detect the selection and adjustment of related process parameters.
Described phased array supersonic capture card is to launch electricity by the ultrasonic pulse being integrated on one piece of pci bus mainboard
Road, ultrasonic wave receiving circuit and A/D analog to digital conversion circuits are formed, and are connected by PCI buses with industrial computer, its effect is
Transmitting and collection ultrasonic pulse, the analog signal of echo impulse is converted into data signal and incoming industrial computer.
Described data collecting card is integrated in inside industrial computer, is USB multi-channel data acquisition boards, and its input leads to
Data wire is crossed with energy supply control module to be connected；Output end is connected by USB connecting lines with the mainboard of industrial computer 1.It is acted on
In the signal of reading energy supply control module output, and industrial computer is fed back to, calculate the anglec of rotation of motor, visited so as to calculate
The location of head.
Shown in Figure 2, the scanner is the device of transmitting and received ultrasonic signal, includes housing module, scanning
Mechanism module, ultrasound emission/receiving module, stuck-module, wherein housing module are each part connection of scanner and fixed base
Plinth；Driving stepper motor ultrasound emission/receiving module, realizes scanning campaign, and ensure motion process built in scanning and searching mechanism module
Stationarity；Ultrasound emission/receiving module is connected in scanning and searching mechanism module, ultrasonic probe is carried out scanning in workpiece surface,
In scanner internal emission/received ultrasonic signal, and ensure that coupling is uniformly smooth, improve accuracy of detection；Stuck-module is arranged
In the both sides of scanner, for scanner to be fixed on into workpiece, the automatic scanning being bonded completely is realized.
The housing module, it is made up of upper shell 401, middle housing 402, lower house 403, wherein upper shell 401 and middle shell
Body 402 is connected by screw together, together with middle housing 402 is connected by screw with lower house 403；Cloth on upper shell 401
It is equipped with wire harness guide holder, button switch mounting hole and cable connector mounting hole, has guide rail fixed seat, stepping electricity on middle housing 402
Machine support fixed seat, synchronous pulley fixed seat and retainer ring, it is mechanism connection and fixed basis；There is delay on lower house 403
Block embedding groove and retainer ring.
The scanning and searching mechanism module, by stepping motor bracket 404, stepper motor 405, synchronous pulley 406, timing belt 407,
Support shaft 408, spring bearing 409, bearing briquetting 410, tooth form synchronous belt briquetting 411, probe clamping device 412, the and of sliding block 413
Slide rail 414 forms.Its scanning power is provided by stepper motor, and stepper motor is fixed by screws in stepping motor bracket, and
Together it is assembled on middle housing with stepping motor bracket, synchronous pulley A406-1 is fixed to stepper motor output shaft by jackscrew
On, and as output shaft rotation carries out corresponding rotary motion.Synchronous pulley B406-2 is fixed in support shaft by jackscrew, support
Axle both ends are linked together with spring bearing 409 respectively, and bearing briquetting is fixed on bearing outer ring, and pass through screw and middle housing
Link together.When synchronous pulley rotates, and bearing outer ring, bearing briquetting are static, in support shaft 408, spring bearing 409
Circle, synchronous pulley B406-2 together rotate.Timing belt 407 is tooth form synchronous belt, be looped around synchronous pulley A406-1 and
On synchronous pulley B406-2.Probe clamping device 412 is placed on the lower section of tooth form synchronous belt 407, the following table of tooth form synchronous belt briquetting 411
Face is tooth-shape structure, is placed on above tooth form synchronous belt and is engaged with tooth form synchronous belt, tooth form synchronous belt briquetting clamps with probe
Mechanism is connected by screw together, and tooth form synchronous belt is extruded and fixed between.Sliding block is fixed to probe by screw
On clamping device, and moved back and forth on slide rail, the easy motion of support organization.
It is shown in Figure 3, the ultrasound emission/receiving module, by phased array supersonic probe 415, mandruka 416, prolong
Slow block 417, wire harness bracket 418 form, and the phased array supersonic probe surpasses for the Linear Array Realtime that the arrangement of multiple ultrasonic wave array elements forms
Sonic probe, phased array supersonic probe are assembled on probe clamping device；Probe clamping mechanism side intralamellar part is visited with phased array supersonic
The outside bonding mandruka of head, stores couplant in mandruka；Delay block by the mode connects for screw of lower house and middle housing,
Phased array supersonic probe lower section is fixed on, and is popped one's head in phased array supersonic and keeps minim gap, is prolonging phased array probe
Scanning campaign above slow block；The wire harness bracket is the support of phased array supersonic probe wire harness and stepper motor wire harness, and it is acted on
It is the fixation to wire harness and guiding, avoids interference of the wire harness to motion during scanning.
The stuck-module, it is made up of peg button 419, location guide 420, fixed leather cup 421, its peg button is therefrom
The top of housing retainer ring is installed from top to bottom, and location guide is installed from the bottom up from the lower section of lower house retainer ring, and fixation is pressed
Button is together by a threaded connection with location guide, is bonded with fixed leather cup below peg button, and make to fix under leather cup
Surface and delay block lower surface are at grade.
The basic motion model of scanner of the present utility model is：Scanner is positioned on workpiece, presses peg button,
Make to fix leather cup and contacted with workpiece, the air discharge in fixed leather cup, scanner is fixed on workpiece, ensure in scanning process
Middle delay block is bonded with workpiece surface, while also during guarantee scanning, scanner is fixed.When stepper motor is powered,
Stepper motor output shaft rotates, and drives synchronous pulley to be rotated around stepper motor output shaft, makes the tooth form that is engaged with same
Gyration is done in step band motion, drives the tooth form synchronous belt briquetting being fixed on toothed synchronous band and probe clamping device to carry out past
Linear motion.When probe clamps mechanism kinematic, phased array supersonic probe and mandruka is driven to be moved in middle housing, phase
The mandruka compression extrusion couplant of battle array ultrasonic probe front end is controlled, couplant is laid on delay block, visits phased array supersonic
Head is coupled well with being kept between delay block, and when phased array supersonic probe continues to move ahead, the mandruka of rear end is then collected
Couplant, vice versa.And so on move, make couplant in the phased array supersonic probe of surrounding porous sponge and centre and prolong
Circulated between slow block, realize the coupling certainly during scanning.
Phased array supersonic probe and stepper motor built in the scanner of detection means, stepper motor/phased array supersonic probe
It is connected respectively by data wire with energy supply control module/ultrasonic acquisition card, is ultimately connected to industrial computer.Industrial computer leads to
The rotation of energy supply control module controlled motor is crossed, so as to control the position that phased array supersonic is popped one's head in, while passes through ultrasonic acquisition card
The transmitting and reception of ultrasonic signal are controlled, and the fitting of ultrasonic signal and probe position information is realized using built-in algorithms, so as to
Realize quantitative detection.Its scanner includes housing module, scanning and searching mechanism module, ultrasound emission/receiving module and stuck-module, real
Now automatic fixation, automatic coupling, automatic scanning.
Embodiment 1：
A kind of Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam, including industrial computer 1, power supply
Control module 2, phased array supersonic capture card 3 and scanner 4, the onboard data capture card of industrial computer 1, is at signal
Reason, signal is shown and the port of man-machine interaction, by data wire respectively with phased array supersonic capture card 3 and energy supply control module 2
It is connected；Energy supply control module 2 and phased array supersonic capture card 3 are connected with scanner 4 respectively, to the phased array inside scanner 4
The signal that ultrasonic probe is launched and received carries out data acquisition and transmission, and energy supply control module 2 is to the stepping electricity inside scanner 4
Machine is driven to be controlled with start-stop, phased array supersonic probe 415 and stepper motor 405 built in scanner 4, is the hair of ultrasonic signal
Penetrate/receive/performs device of scanning.
The described scanner 4 includes housing module, scanning and searching mechanism module, ultrasound emission/receiving module, stent
Block, wherein housing module are the connection of each part of scanner and fixed basis, scanning and searching mechanism module, ultrasound emission/receiving module,
Stuck-module is respectively placed in housing module；Driving stepper motor ultrasound emission built in scanning and searching mechanism module/receiving module is realized
Scanning campaign, and ensure the stationarity of motion process；Ultrasound emission/receiving module is connected in scanning and searching mechanism module, makes ultrasound
Probe carries out scanning in workpiece surface, in scanner internal emission/received ultrasonic signal, and ensures that coupling is uniformly smooth, carries
High measurement accuracy；Stuck-module is arranged in the both sides of scanner, and scanner is fixed on workpiece, and realization is bonded automatic completely
Scanning.
Described housing module is：Together with upper shell 401 is connected by screw with middle housing 402, middle housing 402 is with
Housing 403 is connected by screw together；Wire harness guide holder, button switch mounting hole and cable is disposed with upper shell 401 to connect
Head mounting hole, has guide rail fixed seat, stepping motor bracket fixed seat, synchronous pulley fixed seat and retainer ring on middle housing 402, is
Mechanism connects and fixed basis, has delay block embedding groove and retainer ring on lower house.
Described scanning and searching mechanism module is：Stepper motor 405 is fixed by screws in stepping motor bracket 404, and with
Stepping motor bracket is together assembled on middle housing 402, and synchronous pulley A406-1 is exported by jackscrew fixed to stepper motor 405
On axle, and as output shaft rotation carries out corresponding rotary motion；Synchronous pulley B406-2 is fixed to support shaft 408 by jackscrew
On, the both ends of support shaft 408 link together with spring bearing 409 respectively, and bearing briquetting 410 is fixed on the outer ring of spring bearing 409
On, and linked together by screw and middle housing 402；When synchronous pulley 406 rotates, spring bearing outer ring, bearing briquetting
410 is static, and support shaft 408, the inner ring of spring bearing 409, synchronous pulley B406-2 together rotate；Timing belt 407 is tooth
Shape timing belt, it is looped around on synchronous pulley A406-1 and synchronous pulley B406-2；Probe clamping device 412 is placed on timing belt
407 lower sections, the lower surface of tooth form synchronous belt briquetting 411 is tooth-shape structure, is placed on the top of timing belt 407 and is nibbled with timing belt 407
Close, timing belt 407 is extruded and be fixed on together with being connected by screw with probe clamping device 412 by tooth form synchronous belt briquetting 411
Therebetween；Sliding block 413 is fixed on probe clamping device 412 by screw, and is moved back and forth on slide rail 414, is protected
Hinder the easy motion of mechanism.
Described ultrasound emission/receiving module is：The multiple ultrasonic wave array element arrangements of phased array supersonic probe 415 form
Linear array ultrasound is popped one's head in, and phased array supersonic probe 415 is assemblied on probe clamping device 412；Pop one's head in the side plate of clamping device 412
Portion, the outside bonding mandruka 416 of phased array supersonic probe 415, couplant is stored in mandruka 416；Delay block 417 is logical
Lower house 403 and the middle mode connects for screw of housing 402 are crossed, is fixed on the lower section of phased array supersonic probe 415, and pop one's head in phased array supersonic
415 keep minim gap, allow the scanning campaign above delay block 417 of phased array probe 415；Wire harness bracket 418 is phased
The support of the battle array wire harness of ultrasonic probe 415 and the wire harness of stepper motor 405, its role is to the fixation to wire harness and guiding, avoids sweeping
Interference of the wire harness to scanning and searching mechanism module during looking into.
Described stuck-module is：The top of the therefrom retainer ring of housing 402 of peg button 419 is installed from top to bottom, fixed
Guide rod 420 is installed from the bottom up from the lower section of the retainer ring of lower house 403, and peg button 419 is connected with location guide 420 by screw thread
It is connected together, be adhesively fixed leather cup 421 below peg button 419, and the fixed lower surface of leather cup 421 exists with the lower surface of delay block 417
On same plane.
Described industrial computer 1 is strong portable machine, completes the analyzing and processing and testing result of detection data message
Output, and be used as human-computer interaction interface, detect the selection and adjustment of related process parameters.
Described phased array supersonic capture card 3 is to launch electricity by the ultrasonic pulse being integrated on one piece of pci bus mainboard
Road, ultrasonic wave receiving circuit and A/D analog to digital conversion circuits are formed, and are connected by PCI buses with industrial computer 1, and it is acted on
It is transmitting and collection ultrasonic pulse, the analog signal of echo impulse is converted into data signal and incoming industrial computer.
Described data collecting card is integrated in inside industrial computer, is USB multi-channel data acquisition boards, and its input leads to
Cross data wire with energy supply control module 2 to be connected, output end is connected by USB connecting lines with the mainboard of industrial computer 1；It is acted on
In the signal of reading energy supply control module output, and industrial computer is fed back to, calculate the anglec of rotation of motor, visited so as to calculate
The location of head.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for ability
For the technical staff in domain, the utility model can have various modifications and variations.All any modifications made to the utility model,
Equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.
Claims (9)
1. a kind of Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam, it is characterised in that：Counted including industry
Calculation machine（1）, energy supply control module（2）, phased array supersonic capture card（3）And scanner（4）, the industrial computer（1）It is built-in
Data collecting card, and by data wire respectively with phased array supersonic capture card（3）And energy supply control module（2）It is connected；Power supply control
Molding block（2）With phased array supersonic capture card（3）Respectively with scanner（4）It is connected, to scanner（4）Internal phased array supersonic
Probe transmitting and the signal received carry out data acquisition and transmission, energy supply control module（2）To scanner（4）Internal stepping electricity
Machine is driven to be controlled with start-stop, scanner（4）Built-in phased array supersonic probe（415）And stepper motor（405）, it is ultrasonic letter
Number transmitting/reception/scanning performs device.
2. Portable plane according to claim 1 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：The described scanner（4）Comprising housing module, scanning and searching mechanism module, ultrasound emission/receiving module, stuck-module,
Wherein scanning and searching mechanism module, ultrasound emission/receiving module, stuck-module are respectively placed in housing module；In scanning and searching mechanism module
Put driving stepper motor ultrasound emission/receiving module and realize scanning campaign；Ultrasound emission/receiving module is connected to scanning and searching mechanism mould
On block, stuck-module is arranged in the both sides of scanner, and scanner is fixed on workpiece, realizes the automatic scanning being bonded completely.
3. Portable plane according to claim 2 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described housing module is：Upper shell（401）With middle housing（402）It is connected by screw together, middle housing（402）
With lower house（403）It is connected by screw together；Upper shell（401）On be disposed with wire harness guide holder, button switch mounting hole
With cable connector mounting hole, middle housing（402）On have guide rail fixed seat, stepping motor bracket fixed seat, synchronous pulley fixed seat
And retainer ring, there are delay block embedding groove and retainer ring on lower house.
4. Portable plane according to claim 2 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described scanning and searching mechanism module is：Stepper motor（405）It is fixed by screws in stepping motor bracket（404）On, and with
Stepping motor bracket is together assembled to middle housing（402）On, synchronous pulley A（406-1）Stepper motor is fixed to by jackscrew
（405）On output shaft, and as output shaft rotation carries out corresponding rotary motion；Synchronous pulley B（406-2）It is fixed to by jackscrew
Support shaft（408）On, support shaft（408）Both ends respectively with spring bearing（409）Link together, bearing briquetting（410）It is fixed
In spring bearing（409）On outer ring, and pass through screw and middle housing（402）Link together；Work as synchronous pulley（406）Rotation
When, spring bearing outer ring, bearing briquetting（410）It is static, support shaft（408）, spring bearing（409）Inner ring, synchronous pulley B
（406-2）Together rotate；Timing belt（407）For tooth form synchronous belt, synchronous pulley A is looped around（406-1）And timing belt
Take turns B（406-2）On；Probe clamping device（412）It is placed on timing belt（407）Lower section, tooth form synchronous belt briquetting（411）Lower surface
For tooth-shape structure, timing belt is placed on（407）Top and and timing belt（407）Engagement, tooth form synchronous belt briquetting（411）With probe
Clamping device（412）It is connected by screw together, by timing belt（407）Extruding is fixed between；Sliding block（413）Pass through
Screw is fixed to probe clamping device（412）On, and in slide rail（414）On move back and forth, the easy motion of support organization.
5. Portable plane according to claim 2 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described ultrasound emission/receiving module is：Phased array supersonic is popped one's head in（415）Multiple ultrasonic wave array element arrangements form
Linear array ultrasound is popped one's head in, phased array supersonic probe（415）It is assemblied in probe clamping device（412）On；Probe clamping device（412）
Inside side plate, phased array supersonic probe（415）Outside bonding mandruka（416）, in mandruka（416）Middle storage coupling
Agent；Delay block（417）Pass through lower house（403）With middle housing（402）Mode connects for screw, it is fixed on phased array supersonic probe（415）
Lower section, and popped one's head in phased array supersonic（415）Gap is kept, makes phased array probe（415）Can be in delay block（417）Sweep top
Look into motion；Wire harness bracket（418）Popped one's head in for phased array supersonic（415）Wire harness and stepper motor（405）The support of wire harness.
6. Portable plane according to claim 2 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described stuck-module is：Peg button（419）Therefrom housing（402）The top of retainer ring is installed from top to bottom, fixed
Guide rod（420）From lower house（403）The lower section of retainer ring is installed from the bottom up, peg button（419）With location guide（420）It is logical
Cross and be threaded togather, peg button（419）Lower section is adhesively fixed leather cup（421）, fixed leather cup（421）Lower surface and delay
Block（417）Lower surface is at grade.
7. Portable plane according to claim 1 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described industrial computer（1）For strong portable machine, the analyzing and processing and testing result of detection data message are completed
Output, and human-computer interaction interface is used as, carry out the selection and adjustment of detection parameters.
8. Portable plane according to claim 1 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described phased array supersonic capture card（3）It is that electricity is launched by the ultrasonic pulse being integrated on one piece of pci bus mainboard
Road, ultrasonic wave receiving circuit and A/D analog to digital conversion circuits are formed, and pass through PCI buses and industrial computer（1）Connection, transmitting
With collection ultrasonic pulse, the analog signal of echo impulse is converted into data signal and incoming industrial computer.
9. Portable plane according to claim 1 overlaps the phased array supersonic quantitative testing device of short weld seam, its feature
It is：Described data collecting card is integrated in inside industrial computer, is USB multi-channel data acquisition boards, and its input passes through
Data wire and energy supply control module（2）It is connected, output end passes through USB connecting lines and industrial computer（1）Mainboard is connected.
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| CN201720537551.0U CN206696238U (en) | 2017-05-16 | 2017-05-16 | Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam |
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| CN201720537551.0U CN206696238U (en) | 2017-05-16 | 2017-05-16 | Portable plane overlaps the phased array supersonic quantitative testing device of short weld seam |
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| CN206696238U true CN206696238U (en) | 2017-12-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970151A (en) * | 2017-05-16 | 2017-07-21 | 长春工业大学 | Portable plane overlaps the phased array supersonic quantitative testing device and method of short weld seam |
| SE1930347A1 (en) * | 2019-10-28 | 2021-04-29 | Johan Filip Oscar Jungefeldt | Device for determining weld joint geometry with hand-held laser scanner in combination with visual odemetry |
-
2017
- 2017-05-16 CN CN201720537551.0U patent/CN206696238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970151A (en) * | 2017-05-16 | 2017-07-21 | 长春工业大学 | Portable plane overlaps the phased array supersonic quantitative testing device and method of short weld seam |
| SE1930347A1 (en) * | 2019-10-28 | 2021-04-29 | Johan Filip Oscar Jungefeldt | Device for determining weld joint geometry with hand-held laser scanner in combination with visual odemetry |
| SE543906C2 (en) * | 2019-10-28 | 2021-09-21 | Johan Filip Oscar Jungefeldt | Device for determining weld joint geometry with hand-held laser scanner in combination with visual odemetry |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190516 |