CN109596798A - A kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid - Google Patents
A kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid Download PDFInfo
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- CN109596798A CN109596798A CN201811374517.1A CN201811374517A CN109596798A CN 109596798 A CN109596798 A CN 109596798A CN 201811374517 A CN201811374517 A CN 201811374517A CN 109596798 A CN109596798 A CN 109596798A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The present invention relates to a kind of bionical intrusion non-destructive testing devices of metal material capillary gap penetration liquid, its structure includes: protection shell, stabilizer, detection device, inlet tube, drain pipe, being internally embedded for shell of protection is equipped with stabilizer, the upper and lower surface of detection device fits with stabilizer, inlet tube is fixedly installed in the upper surface of detection device, when carrying out the non-destructive testing of metal material Liquid Penetrant, pass through the rapid expansion for ring of quivering inside device of quivering, the ring expansion of quivering of four circles is set to squeeze and fill the room film of penetrating fluid, room film is by enough instantaneous impacts in extrusion process, enough energy are provided for the intrusion of penetrating fluid to break through the tension barrier of metal material internal capillary gap generation, it is invaded by the intensification of isometric compartment, to invade the end in gap, measure whole gap hole data, reduce metal material Error when non-destructive testing, to more accurately estimate the service life of metal material.
Description
Technical field
The present invention is to be related to metal detection for a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid
Field.
Background technique
Metal material Liquid Penetrant non-destructive testing, by being applied in piece surface containing fluorescent dye or illuminating colour
After bleeding agent, under capillarity, after a period of time, penetrating fluid can penetrate into Surface-breaking defect, part is removed
After the infiltration of more Shes in surface, then in piece surface application imaging agent, to detect the pattern and distribution of defect.
But checking causing interior metal fracture to generate capillary gap and internal the loose gold of porosity being presented for bending
When belonging to material, can there be certain tension since more lesser gap is contacted with gap with penetrating fluid, under the obstruction of tension,
The infiltration rate of penetrating fluid can be smaller and smaller with time duration, finally tends towards stability, make penetrating fluid can not continue infiltration compared with
Small capillary gap, result generates certain error when causing to carry out non-destructive testing metal material, influences entire metal material
Service life estimation.
Therefore need to propose a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of bionical intrusion of metal material capillary gap penetration liquid is lossless
Detection device, the capillary gap for solving the not deep enough metal material of penetrating fluid cause result when non-destructive testing to generate certain mistake
The problem of difference.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of metal material capillary gap penetration liquid is bionical
Non-destructive testing device is invaded, structure includes: to protect shell, stabilizer, detection device, inlet tube, drain pipe, outside the protection
Being internally embedded for shell is equipped with stabilizer, and upper and lower surface and the stabilizer of the detection device fit, and the inlet tube is fixed
It is installed on the upper surface of detection device, the lower surface of the detection device is connected with the upper end of drain pipe.
As preferred embodiments of the present invention, the detection device includes inlet, room film, infiltration area, work piece platform, drain
Mouth, device of quivering, the lower end insertion of the inlet are installed on the top of room film, and the infiltration area is installed in the inside of room film,
The inside of the room film is equipped with work piece platform, and the leakage fluid dram insertion is installed on the lower surface of room film, the device inside of quivering
Face and the lateral surface of room film fit.
As preferred embodiments of the present invention, the device of quivering includes intrusion assistor, limit frame, temporary reservoir, liquid
The lower surface of body controller, ring of quivering, the intrusion assistor is fixedly connected by welding with the upper surface of limit frame,
The left side of the limit frame is installed on temporary reservoir, and the right side insertion of the reservoir is equipped with liquid controller, institute
The right side for stating liquid controller is connected with the left side for ring of quivering.
As preferred embodiments of the present invention, the ring of quivering include ring film, infusion port, flow liquid switch, snap-gauge, pull strap,
The left side insertion of piston plate, the area that jumps a queue, expansion chamber, the ring film is equipped with infusion port, and the installed inside of the ring film has
Flow liquid switch, the end of the flow liquid switch and the right side of snap-gauge fit, the right side of the snap-gauge and a left side for pull strap
End is fixedly connected, and the piston plate insertion is installed on the inside in the area that jumps a queue, the right side of the left side of the expansion chamber and the area that jumps a queue
Side is connected.
As preferred embodiments of the present invention, the ring film includes membrane body, passes liquid seam, membrane cavity, the left side peace of the membrane body
Equipped with passing liquid seam and being integrated, the left side of the membrane cavity is connected with liquid seam is passed, and the membrane body is internally embedded
Membrane cavity is installed.
As preferred embodiments of the present invention, the intrusion assistor includes switch valve, fluid reservoir, piston-rack, hooked scarf, quivers
Lever, the switch valve insertion are installed on the lower surface of fluid reservoir, and the inner right side face of the fluid reservoir is installed on piston-rack,
The lower surface of the piston-rack and the top of hooked scarf are sequentially connected, and the right side of the hooked scarf and the left side of trembling bar are affixed
It closes.
It is equipped with four circles as preferred embodiments of the present invention, around the room film and quivers device for room film loop pillar, using quivering
Device it is equal whens intermittent expansion, cause room film intermittent flexible, make the expansion that internal pressure is intermittent, mentioned for internal penetrating fluid
For enough energy to impact the capillary gap inside metal material, infiltration is made to permeate complete capillary gap gradually also with accurate
Measure the damage in metal material.
As preferred embodiments of the present invention, it is equipped with pull strap inside the ring of quivering, under the limitation of flow liquid switch, snap-gauge
Pull strap is pullled always, and the elasticity of pull strap is made to put aside one convergent force always, when flow liquid, which switchs, to be opened, pull strap hair
Raw violent contraction, pulls snap-gauge to push piston plate, and the liquid for making to jump a queue in area enters expansion under the quick push-in of piston plate
Chamber makes its expansion, is expanded by expansion chamber preferably to apply the infiltration that extruding force forms contraction assist infiltration liquid to room film
Thoroughly.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of bionical intrusion non-destructive testings of metal material capillary gap penetration liquid
Device, have it is following the utility model has the advantages that
When carrying out the non-destructive testing of metal material Liquid Penetrant, by the rapid expansion for ring of quivering inside device of quivering, make
Four, which enclose ring expansion of quivering, squeezes the room film for filling penetrating fluid, and room film is by enough instantaneous impacts in extrusion process, to seep
The intrusion of transparent liquid provides enough energy to break through the tension barrier of metal material internal capillary gap generation, passes through isometric interval
The intensification of formula is invaded, and to invade the end in gap, is measured whole gap hole data, is reduced metal material non-destructive testing
When error, to more accurately estimate the service life of metal material.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid of the present invention
Figure.
Fig. 2 is a kind of cross-sectional view of the structure of detection device of the present invention.
Fig. 3 is a kind of cross-sectional view of the structure for device of quivering of the present invention.
Fig. 4 is a kind of cross-sectional view of the structure for ring of quivering of the present invention.
Fig. 5 is a kind of cross-sectional view of the structure of ring film of the present invention.
Fig. 6 is a kind of cross-sectional view of the structure of membrane cavity of the present invention.
Description of symbols: protection shell -1, stabilizer -2, detection device -3, inlet tube -4, drain pipe -5, inlet -
31, room film -32, infiltration area -33, work piece platform -34, leakage fluid dram -35, device -36 of quivering, intrusion assistor -361, limit frame -
362, temporary reservoir -363, liquid controller -364, ring -365 of quivering, ring film -3651, infusion port -3652, flow liquid switch -
3653, snap-gauge -3654, pull strap -3655, piston plate -3656, the area -3657 that jumps a queue, expansion chamber -3658, membrane body -36511,
Pass liquid seam -36512, membrane cavity -36513, switch valve -3611, fluid reservoir -3612, piston-rack -3613, hooked scarf -3614, trembling
Bar -3615.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 6 is please referred to, the present invention provides a kind of bionical intrusion non-destructive testing dress of metal material capillary gap penetration liquid
It sets, structure includes: protection shell 1, stabilizer 2, detection device 3, inlet tube 4, drain pipe 5, the inside of the protection shell 1
Insertion is equipped with stabilizer 2, and upper and lower surface and the stabilizer 2 of the detection device 3 fit, and the inlet tube 4 is fixedly mounted
It is connected in the lower surface of the upper surface of detection device 3, the detection device 3 with the upper end of drain pipe 5.
The detection device 3 includes inlet 31, room film 32, infiltration area 33, work piece platform 34, leakage fluid dram 35, dress of quivering
36 are set, the lower end insertion of the inlet 31 is installed on the top of room film 32, and the infiltration area 33 is installed in the inside of room film 32,
The inside of the room film 32 is equipped with work piece platform 34, and the leakage fluid dram 35 is embedded in the lower surface for being installed on room film 32, described to quiver
36 medial surface of device and the lateral surface of room film 32 fit.
The device 36 of quivering includes intrusion assistor 361, limit frame 362, temporary reservoir 363, liquid controller
364, it quivers ring 365, the lower surface of the intrusion assistor 361 and the upper surface of limit frame 362 are fixed by welding
Connection, the left side of the limit frame 362 are installed on temporary reservoir 363, and the right side insertion of the reservoir 363 is equipped with
Liquid controller 364, the right side of the liquid controller 364 are connected with the left side for ring 365 of quivering.
The ring 365 of quivering includes ring film 3651, infusion port 3652, flow liquid switch 3653, snap-gauge 3654, pull strap
3655, the left side insertion of piston plate 3656, the area 3657 that jumps a queue, expansion chamber 3658, the ring film 3651 is equipped with infusion port
3652, the installed inside of the ring film 3651 has flow liquid switch 3653, end and the snap-gauge 3654 of the flow liquid switch 3653
Right side fits, and the right side of the snap-gauge 3654 is fixedly connected with the left end of pull strap 3655, and the piston plate 3656 is embedding
Enter the inside for being installed on the area 3657 that jumps a queue, the left side of the expansion chamber 3658 is connected with the right side in the area 3657 that jumps a queue.
The ring film 3651 includes membrane body 36511, passes liquid seam 36512, membrane cavity 36513, the left side of the membrane body 36511
It is installed on and passes liquid seam 36512 and be integrated, the left side of the membrane cavity 36513 is connected with liquid seam 36512 is passed, institute
It states being internally embedded for membrane body 36511 and membrane cavity 36513 is installed.
The intrusion assistor 361 includes switch valve 3611, fluid reservoir 3612, piston-rack 3613, hooked scarf 3614, trembling
Bar 3615, the switch valve 3611 are embedded in the lower surface for being installed on fluid reservoir 3612, the inner right side face of the fluid reservoir 3612
It is installed on piston-rack 3613, the lower surface of the piston-rack 3613 and the top of hooked scarf 3614 are sequentially connected, the hooked scarf
3614 right side and the left side of trembling bar 3615 fit.
Be equipped with four circles around the room film 32 and quiver device 36 for 32 loop pillar of room film, using device 36 of quivering it is equal whens intermittently
Expansion, causes film 32 intermittent in room flexible, makes the expansion that internal pressure is intermittent, provides enough energy for internal penetrating fluid
To impact the capillary gap inside metal material, infiltration is made to permeate complete capillary gap gradually also to accurately measure metal material
Damage in material.
Pull strap 3655, under the limitation of flow liquid switch 3653,3,654 1 vertical pulling of snap-gauge are equipped with inside the ring 365 of quivering
Pull strap 3655 is pulled, the elasticity of pull strap 3655 is made to put aside one convergent force always, when flow liquid switch 3653 is opened, is drawn
Violent contraction occurs for power band 3655, pulls snap-gauge 3654 to push piston plate 3656, makes the liquid jumped a queue in area 3657 in piston
The lower expansion chamber 3658 that enters of the quick push-in of plate 3656 makes its expansion, by the expansion of expansion chamber 3658 preferably to room film
32, which apply extruding force, forms the infiltration for shrinking assist infiltration liquid.
The edge of the expansion chamber 3658 is equipped with membrane cavity 36513, when being expanded using expansion chamber 365 tension that generates with
The impact force of liquid, the liquid for expanding expansion chamber 365 and then enter in membrane cavity 36513, are added using the design that multi-cavity separates
The speed of expansion at fast 365 edge of expansion chamber forms enough impacts to improve instantaneous pressure when expansion chamber 3658 expands
Penetrating fluid intrusion inside power accelerating chamber film 32.
Trembling bar 3615 is equipped with inside the intrusion assistor 361 is hooked in hooked scarf 3614 by the movement of liquid-driving
On the latch of piston-rack 3613, in 3613 reset movement of piston-rack, hooked scarf 3614 constantly generates friction and shake with latch
Dynamic, the end that vibration passes through hooked scarf 3614 taps trembling bar 3615, makes to tremble the and then vibration of bar 3615, room film 32 is made to generate shake
It is dynamic, it trembles internal penetrating fluid in favor of the intrusion to metal material.
Its working principle is that: checking that bending causes interior metal fracture generation capillary gap and the internal porosity that presents is dredged
When the metal material of pine, by being placed in work piece platform 34 in workpiece, it is full of penetrating fluid under the package of room film 32, makes penetrating fluid
Gradually invade workpiece inside, infiltration when, by liquid controller 364 by the liquid discharge inside temporary reservoir 363 into
It quivers in ring 365, the impact force for making 3658 rapid expanding of expansion chamber generate strength impacts on 32 surface of room film, makes in room film 32
Penetrating fluid generate strong vibratory forces with impact metal material internal interstices generation tension barrier, have penetrating fluid stronger
Invasive, under the intermittent expansion for ring 365 of quivering, penetrating fluid is gradually invaded inside gap, is had compared with prior art more preferable
Penetration and the faster permeable work time, to improve the efficiency and accuracy of metal material Liquid Penetrant non-destructive testing,
Keep the detection to metal material more accurate, the estimation in service life is more accurate.
The utility model has the advantages that passing through ring 365 of quivering inside device 36 of quivering when carrying out the non-destructive testing of metal material Liquid Penetrant
Rapid expansion, so that the expansion of ring 365 of quivering of four circles is squeezed and is filled the room film 32 of penetrating fluid, room film 32 is by foot in extrusion process
Enough instantaneous impacts provide enough energy for the intrusion of penetrating fluid to break through of metal material internal capillary gap generation
Mechanical resistance every, invaded by the intensification of isometric compartment, to invade the end in gap, measure whole gap hole data,
Error when metal material non-destructive testing is reduced, to more accurately estimate the service life of metal material.
Specific embodiment described herein is only to give an example to the present invention.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid, structure include: protection shell (1),
Stabilizer (2), detection device (3), inlet tube (4), drain pipe (5), it is characterised in that: the inside of protection shell (1) is embedding
Enter to be equipped with stabilizer (2), upper and lower surface and the stabilizer (2) of the detection device (3) fit, and the inlet tube (4) is solid
Dingan County is loaded on the upper surface of detection device (3), and the lower surface of the detection device (3) is connected with the upper end of drain pipe (5).
2. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid according to claim 1, special
Sign is: the detection device (3) includes inlet (31), room film (32), infiltration area (33), work piece platform (34), leakage fluid dram
(35), it quivers device (36), the lower end insertion of the inlet (31) is installed on the top of room film (32), the infiltration area (33)
It installs in the inside of room film (32), the inside of the room film (32) is equipped with work piece platform (34), leakage fluid dram (35) the insertion peace
The lateral surface of lower surface loaded on room film (32), device of quivering (36) medial surface and room film (32) fits.
3. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid according to claim 2, special
Sign is: the device of quivering (36) includes intrusion assistor (361), limit frame (362), temporary reservoir (363), liquid control
Device (364) processed, ring of quivering (365), the lower surface of intrusion assistor (361) and the upper surface of limit frame (362) pass through weldering
The mode connect is fixedly connected, and the left side of the limit frame (362) is installed on temporary reservoir (363), the reservoir (363)
Right side insertion be equipped with liquid controller (364), the right side of the liquid controller (364) and quiver ring (365)
Left side is connected.
4. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid according to claim 3, special
Sign is: the ring of quivering (365) include ring film (3651), infusion port (3652), flow liquid switch (3653), snap-gauge (3654),
Pull strap (3655), piston plate (3656), the area that jumps a queue (3657), expansion chamber (3658), the left side of the ring film (3651)
Insertion is equipped with infusion port (3652), and the installed inside of the ring film (3651) has flow liquid to switch (3653), the flow liquid switch
(3653) right side of end and snap-gauge (3654) fits, right side and pull strap (3655) of the snap-gauge (3654)
Left end is fixedly connected, and piston plate (3656) insertion is installed on the inside of the area that jumps a queue (3657), the expansion chamber (3658)
Left side be connected with the right side of the area that jumps a queue (3657).
5. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid according to claim 4, special
Sign is: the ring film (3651) includes membrane body (36511), passes liquid seam (36512), membrane cavity (36513), the membrane body
(36511) left side, which is installed on, to be passed liquid seam and (36512) and is integrated, the left side of the membrane cavity (36513) with
It passes liquid seam (36512) to be connected, being internally embedded for the membrane body (36511) is equipped with membrane cavity (36513).
6. a kind of bionical intrusion non-destructive testing device of metal material capillary gap penetration liquid according to claim 3, special
Sign is: the intrusion assistor (361) includes switch valve (3611), fluid reservoir (3612), piston-rack (3613), hooked scarf
(3614), bar (3615) are trembleed, switch valve (3611) insertion is installed on the lower surface of fluid reservoir (3612), the fluid reservoir
(3612) inner right side face is installed on piston-rack (3613), the lower surface and hooked scarf (3614) of the piston-rack (3613)
Top transmission connection, the right side of the hooked scarf (3614) fits with the left side for trembleing bar (3615).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811374517.1A CN109596798B (en) | 2018-11-19 | 2018-11-19 | Bionic intrusion nondestructive testing device for metal material capillary gap penetrating fluid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811374517.1A CN109596798B (en) | 2018-11-19 | 2018-11-19 | Bionic intrusion nondestructive testing device for metal material capillary gap penetrating fluid |
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| CN109596798B CN109596798B (en) | 2022-02-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261275A (en) * | 2019-06-12 | 2019-09-20 | 北京航灜精诚检测技术有限公司 | Penetrant detecting method and equipment |
| CN114260206A (en) * | 2021-12-20 | 2022-04-01 | 湖南江滨机器（集团）有限责任公司 | Nondestructive testing system and method for top surface of aluminum alloy piston |
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| CN109596798B (en) | 2022-02-18 |
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Effective date of registration: 20211231 Address after: 210000 Jiangqiao No.1, Dachang street, Jiangbei new district, Nanjing, Jiangsu Province Applicant after: Nanjing Nanhua Inspection and Testing Technology Co.,Ltd. Address before: No.19 Daizhuang, Longcang village, Dongyuan Town, Hui'an County, Quanzhou City, Fujian Province, 362100 Applicant before: Huang Yang |
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Address after: 210000 Jiangqiao No.1, Dachang street, Jiangbei new district, Nanjing, Jiangsu Province Patentee after: Jiangsu Jiemeng Special Equipment Technology Co.,Ltd. Address before: 210000 Jiangqiao No.1, Dachang street, Jiangbei new district, Nanjing, Jiangsu Province Patentee before: Nanjing Nanhua Inspection and Testing Technology Co.,Ltd. |