CN117871664A - Nondestructive inspection system and method based on eddy current detection - Google Patents
Nondestructive inspection system and method based on eddy current detection Download PDFInfo
- Publication number
- CN117871664A CN117871664A CN202310497149.4A CN202310497149A CN117871664A CN 117871664 A CN117871664 A CN 117871664A CN 202310497149 A CN202310497149 A CN 202310497149A CN 117871664 A CN117871664 A CN 117871664A
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- Prior art keywords
- eddy current
- nondestructive inspection
- frame
- detection
- inspection system
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000007689 inspection Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000012360 testing method Methods 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 35
- 239000002131 composite material Substances 0.000 abstract description 15
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011895 specific detection Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention relates to the technical field of nondestructive inspection equipment, in particular to a nondestructive inspection system and a nondestructive inspection method based on eddy current inspection. According to the invention, the eddy current detection assembly is arranged, nondestructive inspection is carried out on the copper-aluminum composite material through eddy current detection, so that the movement speed of the copper-aluminum composite material can reach about 40 meters per second, and the position and the height of the eddy current detection assembly can be adjusted according to the detection requirements of coiled materials, so that the eddy current detection assembly is suitable for coiled materials of different types, and the optimal detection effect is ensured.
Description
Technical Field
The invention relates to the technical field of nondestructive inspection equipment, in particular to a nondestructive inspection system and a nondestructive inspection method based on eddy current inspection.
Background
The copper-aluminum composite coiled material is a laminar composite material based on copper and aluminum, compared with the coiled material made of pure copper or pure aluminum, the copper-aluminum composite coiled material has better heat conduction performance and heat dissipation performance, and the pure copper coiled material has higher cost, and the copper-aluminum composite coiled material has the advantages of long service life, good durability and relatively low cost, so the copper-aluminum composite coiled material is widely applied to industrial production and manufacturing, new energy and semiconductor industries, and in the production process of the copper-aluminum composite coiled material, the coiled material needs to be subjected to nondestructive detection so as to use specific detection equipment.
In the prior art, in the using process of nondestructive flaw detection equipment, the efficiency of flaw detection is not ideal enough, a traditional flaw detection mode, such as ultrasonic flaw detection, needs to immerse a workpiece to be detected in liquid, the application range is small, and X-ray detection can cause radiation to staff, and a traditional flaw detection device has certain limitation on the moving speed of coiled materials, so that the efficiency of industrial nondestructive flaw detection is low, and for coiled materials with different specifications, a specific detection device is needed, so that the traditional nondestructive flaw detection device has certain limitation in use, and the practicability of the device is reduced.
In view of the above, we propose a nondestructive inspection system based on eddy current inspection and a method thereof to solve the existing problems.
Disclosure of Invention
The invention aims to provide a nondestructive flaw detection system and a nondestructive flaw detection method based on eddy current detection, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a nondestructive inspection system and method based on vortex detection, includes spacing subassembly, operation panel, vortex detection subassembly and machine vision detection subassembly, the box is installed to the bottom of operation panel, two sets of universal wheels are installed respectively to the bottom both sides of box, the mount pad is installed to the top both sides of operation panel, four sets of spacing subassemblies are installed to the equidistant top of mount pad, be provided with down the rubber tyer in the spacing subassembly, and the one end of rubber tyer is installed fixing bolt down, the mounting bracket is installed at the both ends of rubber tyer down, the inside movable mounting of mounting bracket has the slider, the machine vision detection subassembly is installed to the top both sides of mount pad, be provided with the test table in the machine vision detection subassembly, the back shaft is installed to the inboard of test table, the governing cylinder is installed at the top of test table, and the inboard of the bottom extension to the test table of governing cylinder detects the frame, the top of mount pad is located central point department and installs the vortex detection subassembly, be provided with the portal frame in the vortex detection subassembly, the top of drive portal frame is installed to the top, the bottom of a plurality of mounting panels is installed to the top of the portal frame is installed to the top of penetrating through, the equal spacing of mounting panel.
Preferably, the inner side of the sliding block is provided with a rubberizing wheel, and the top of the sliding block is provided with a hand wheel through a screw rod extending out of the top of the installation frame.
Preferably, a top frame is installed on the outer side of the top of the operation table, and a control system is installed on one side of the top frame.
Preferably, the backing roll is installed to the inboard of portal frame, and the top movable mounting of portal frame has four sets of gag levers, and the bottom and the mounting panel fixed connection of gag lever levers.
Preferably, the bottom of slip table is installed and is detected the camera, and the slip table passes through slide bar movable mounting in the bottom that detects the frame.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the eddy current detection assembly is arranged, nondestructive inspection is carried out on the copper-aluminum composite material through eddy current detection, so that the movement speed of the copper-aluminum composite material can reach about 40 meters per minute, the position and the height of the eddy current detection assembly can be adjusted according to the detection requirements of coiled materials, so that coiled materials with different thicknesses and materials are adapted to ensure the optimal detection effect, and the machine vision detection assembly is combined, so that the multi-aspect efficient detection of the internal defects, the appearance defects, the sizes and the like of the coiled materials can be completed, the efficiency of the copper-aluminum composite material in industrial production and detection is greatly improved, and the practicability of the nondestructive inspection device is improved.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of a limiting assembly according to the present invention;
FIG. 4 is a schematic view of an eddy current testing assembly according to the present invention;
FIG. 5 is a schematic diagram of a machine vision inspection assembly according to the present invention;
fig. 6 is a partial bottom view of the present invention.
In the figure: 1. a limit component; 101. a rubber coating wheel; 102. a glue applying wheel; 103. a fixing bolt; 104. a slide block; 105. a mounting frame; 106. a hand wheel; 2. an operation table; 201. a case; 202. a universal wheel; 203. a mounting base; 204. a top frame; 205. a control system; 3. an eddy current testing assembly; 301. a portal frame; 302. a driving cylinder; 303. a mounting plate; 304. an eddy current probe; 305. a support roller; 4. a machine vision inspection assembly; 401. a detection table; 402. detecting a camera; 403. a support shaft; 404. a sliding table; 405. a detection frame; 406. and adjusting the cylinder.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the nondestructive inspection system based on eddy current inspection and the method thereof provided by the invention comprise a limit component 1, an operation table 2, an eddy current inspection component 3, and a machine vision inspection component 4, wherein a box 201 is installed at the bottom of the operation table 2, two groups of universal wheels 202 are respectively installed at two sides of the bottom of the box 201, mounting seats 203 are installed at two sides of the top of the operation table 2, four groups of limit components 1 are installed at equal intervals at the top of the mounting seats 203, a lower rubber wheel 101 is arranged in the limit component 1, one end of the lower rubber wheel 101 is provided with a fixing bolt 103, two ends of the lower rubber wheel 101 are provided with mounting frames 105, sliding blocks 104 are movably installed inside the mounting frames 105, the machine vision detection component 4 is installed to the top both sides of mount pad 203, be provided with detection platform 401 in the machine vision detection component 4, the back shaft 403 is installed to the inboard of detection platform 401, the adjustment cylinder 406 is installed at the top of detection platform 401, and detection frame 405 is installed to the inboard that the bottom of adjustment cylinder 406 extends to detection platform 401, the bottom movable mounting of detection frame 405 has slip table 404, vortex detection component 3 is installed at central point department in the top of mount pad 203, be provided with portal frame 301 in the vortex detection component 3, drive cylinder 302 is run through at the top of portal frame 301, mounting panel 303 is installed to the bottom of drive cylinder 302, a plurality of groups of vortex probes 304 are installed to equidistant bottom both sides of mounting panel 303.
Through spacing subassembly 1 restriction copper aluminium composite coiled material stable motion, prevent that copper aluminium composite coiled material from appearing irregular jumping in the motion process, combine vortex detection subassembly 3 and machine vision detection subassembly 4, carry out inside and outward appearance's nondestructive test to copper aluminium composite coiled material respectively, when can guaranteeing detection stability and detection precision, hoisting device is to copper aluminium composite coiled material's detection efficiency to according to different coiled materials, can adjust vortex detection subassembly 3, make its adaptation different coiled materials carry out nondestructive test, increased the practicality of device.
Further, the inner side of the sliding block 104 is provided with a rubberizing wheel 102, and the top of the sliding block 104 is provided with a hand wheel 106 through a screw rod extending out of the top of the mounting frame 105.
Through adopting rubberizing wheel 102 and lower rubber tyer 101 cooperation, and rubberizing wheel 102 high accessible hand wheel 106 manual regulation, can carry out the centre gripping to copper aluminium combined material and make its exhibition flat, avoid the coiled material to appear curling, can transmit the coiled material simultaneously fast, guaranteed the detection effect of device, promoted detection efficiency.
Further, a top frame 204 is installed on the top outside of the console 2, and a control system 205 is installed on one side of the top frame 204.
The top frame 204 can enclose the protection to each part subassembly of inside, and then forms the protection when the coiled material high-speed removes, has guaranteed the security of device during operation, and control system 205 can be convenient for control each part subassembly, and then can look over and adjust the testing result, the transmission speed etc. of device.
Further, a supporting roller 305 is installed on the inner side of the portal frame 301, four groups of limiting rods are movably installed on the top of the portal frame 301, and the bottoms of the limiting rods are fixedly connected with the mounting plate 303.
The support roller 305 can support the bottom of the coiled material, thereby facilitating detection of the coiled material, keeping the distance between the coiled material and the eddy current probe 304 constant, and further ensuring accuracy of nondestructive inspection.
Further, the bottom of the sliding table 404 is provided with the detection camera 402, and the sliding table 404 is movably installed at the bottom of the detection frame 405 through a sliding rod.
The inspection camera 402 may perform visual inspection of the outer surface of the web so that the appearance may be inspected for scratches, pits, etc. to enhance the inspection effect of the apparatus on the web.
The nondestructive inspection system based on the eddy current inspection and the method thereof based on the first embodiment have the working principle that: after passing the gap between lower rubber wheel 101 and rubberizing wheel 102 with the coiled material, according to the coiled material of different thickness, rotate the distance between rubberizing wheel 102 and lower rubber wheel 101 of hand wheel 106 regulation for lower rubber wheel 101 and rubberizing wheel 102 carry out spacing and then stable removal to the coiled material through spacing subassembly 1 respectively, eddy current detection subassembly 3 and machine vision detection subassembly 4 carry out nondestructive test and visual detection to the coiled material under simultaneously, and feed back the testing result to control system 205, show the testing result on control system 205's display screen, when detecting the coiled material damage, can accomplish the alarm voluntarily, and then remind the staff to handle the coiled material that appears damaging.
The above-described embodiments are merely a few preferred embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.
Claims (5)
1. The utility model provides a nondestructive inspection system based on vortex detection and method thereof, includes spacing subassembly (1), operation panel (2), vortex detection subassembly (3) and machine vision detection subassembly (4), its characterized in that: the utility model discloses a vortex detector, including box (201) is installed to the bottom of operation panel (2), two sets of universal wheels (202) are installed respectively to the bottom both sides of box (201), mount pad (203) are installed to the top both sides of operation panel (2), four sets of spacing subassembly (1) are installed to the top equidistant of mount pad (203), be provided with down rubber tyer (101) in spacing subassembly (1), and down rubber tyer (101) one end is installed fixing bolt (103), mounting bracket (105) are installed at the both ends of lower rubber tyer (101), the internally movable of mounting bracket (105) has slider (104), machine vision detection subassembly (4) are installed to the top both sides of mount pad (203), be provided with in machine vision detection subassembly (4) and examine test table (401), supporting axle (403) are installed to the inboard of examining test table (401), adjust cylinder (406) are installed at the top, and the bottom of adjust cylinder (406) extends to the inboard of examining test table (401) and installs test frame (405), the inside of installing test table (203) is installed in the inside of scroll (405), vortex detector (3) are located in the top of test table (203) is installed to the top of movable of test table (203), the top of portal frame (301) runs through and installs drive cylinder (302), mounting panel (303) are installed to the bottom of drive cylinder (302), a plurality of groups of vortex probe (304) are installed to the bottom both sides equidistant of mounting panel (303).
2. The nondestructive inspection system and the method based on the eddy current inspection as claimed in claim 1, wherein: the inner side of the sliding block (104) is provided with a rubberizing wheel (102), and the top of the sliding block (104) is provided with a hand wheel (106) through a screw rod extending out of the top of the installation frame (105).
3. The nondestructive inspection system and the method based on the eddy current inspection as claimed in claim 1, wherein: a top frame (204) is arranged on the outer side of the top of the operating platform (2), and a control system (205) is arranged on one side of the top frame (204).
4. The nondestructive inspection system and the method based on the eddy current inspection as claimed in claim 1, wherein: the inside of portal frame (301) is installed backing roll (305), and four sets of gag lever posts of top movable mounting of portal frame (301), the bottom and the mounting panel (303) fixed connection of gag lever post.
5. The nondestructive inspection system and the method based on the eddy current inspection as claimed in claim 1, wherein: the bottom of slip table (404) is installed and is detected camera (402), and slip table (404) are through slide bar movable mounting in the bottom of detecting frame (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310497149.4A CN117871664A (en) | 2023-05-05 | 2023-05-05 | Nondestructive inspection system and method based on eddy current detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310497149.4A CN117871664A (en) | 2023-05-05 | 2023-05-05 | Nondestructive inspection system and method based on eddy current detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117871664A true CN117871664A (en) | 2024-04-12 |
Family
ID=90581878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310497149.4A Pending CN117871664A (en) | 2023-05-05 | 2023-05-05 | Nondestructive inspection system and method based on eddy current detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117871664A (en) |
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2023
- 2023-05-05 CN CN202310497149.4A patent/CN117871664A/en active Pending
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