CN217033754U - Angle adjusting device for automatic TOFD detection of butt weld - Google Patents
Angle adjusting device for automatic TOFD detection of butt weld Download PDFInfo
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- CN217033754U CN217033754U CN202122640588.5U CN202122640588U CN217033754U CN 217033754 U CN217033754 U CN 217033754U CN 202122640588 U CN202122640588 U CN 202122640588U CN 217033754 U CN217033754 U CN 217033754U
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Abstract
The utility model discloses an angle adjusting device for automatic TOFD detection of butt weld, which has the technical scheme that: the device comprises a detection table, wherein the top surface of the detection table is provided with a plurality of pushing grooves, and two auxiliary blocks are fixedly arranged on the top surface of the detection table; the sliding groove is formed in the top surface of the auxiliary block, a moving frame is sleeved inside the sliding groove, and two detection probes are fixedly arranged on the bottom surface of the moving frame; the adjusting part, the adjusting part sets up remove the bottom surface of frame for adjust test probe's angle, through setting up the spliced pole, after the staff has placed sheet metal, the staff makes electric putter telescopic shaft promotion fixed column be close to sheet metal through PLC panel control electric putter, detects sheet metal through test probe, rotates the angle of adjusting test probe through driving motor, thereby reaches the effect of adjusting test probe angle and improves the relevance ratio simultaneously.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an angle adjusting device for automatic TOFD (time of flight diffraction) detection of a butt weld.
Background
TOFD (time Of Flight diffraction), also called end point diffraction or diffracted wave time difference, is a method for detecting defects by means Of diffraction energy obtained from the 'end angle' and 'end point' Of the internal structure (mainly referred to as defects) Of a detected workpiece, and is a relatively new ultrasonic flaw detection technology.
For example, chinese patent with publication number CN211825851U, wherein a TOFD ultrasonic detection device is proposed, this subassembly is through the dwang that sets up, the fixed pin, the buckle, and the telescopic link, when the welding seam that is detected is difficult for detecting, rotate the dwang, make fixed buckle and supporting seat separation, take off the supporting seat, start the telescopic link, remove test probe to the position that needs the detection through the telescopic link, the testing result shows on the display screen, the structure is changeable, can adapt to various testing environment, testing arrangement's application range has been improved greatly, but in this scheme, only can adjust test probe position through the telescopic link, test probe angle modulation is limited, for this we have proposed an automatic TOFD of butt joint welding seam and have detected and use angle modulation device.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, the present invention aims to provide an angle adjustment device for automatic TOFD detection of butt weld, so as to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
an automatic TOFD of butt weld detects uses angle adjustment device, includes: the top surface of the detection table is provided with a plurality of pushing grooves, and two auxiliary blocks are fixedly arranged on the top surface of the detection table; the sliding groove is formed in the top surface of the auxiliary block, a moving frame is sleeved inside the sliding groove, and two detection probes are fixedly arranged on the bottom surface of the moving frame; and the adjusting assembly is arranged on the bottom surface of the movable frame and used for adjusting the angle of the detection probe.
Through adopting above-mentioned technical scheme, through setting up the detection platform, the staff places the sheet metal that needs detected at the top surface that detects the platform, and the sound wave that produces through test probe detects the sheet metal welding seam, need change test probe's angle many times through adjusting part in the testing process and carry out the testing, select the angle coverage of most suitable angle in order to improve the sound wave signal among the follow to improve the relevance ratio.
Preferably, the adjusting assembly comprises: the two connecting columns are fixedly mounted on the bottom surface of the moving frame, an electric push rod is fixedly mounted on the bottom surface of each connecting column, a fixing column is fixedly mounted at one end of a telescopic shaft of the electric push rod, and a mounting groove is formed in one side of each fixing column; the driving motor, driving motor fixed mounting be in the inside of mounting groove, test probe fixed mounting be in the one end of driving motor drive shaft, the PLC panel is installed to one side of supplementary piece, the PLC panel with driving motor and test probe electric connection.
Through adopting above-mentioned technical scheme, through setting up the spliced pole, after the staff placed sheet metal, the staff made electric putter telescopic shaft promote the fixed column through PLC panel control electric putter and is close to sheet metal, detected sheet metal through detecting probe, rotated the angle of adjusting detecting probe through driving motor to reach the effect of adjusting detecting probe angle and improve the relevance rate simultaneously.
Preferably, the left side and the right side of the movable frame are respectively and fixedly provided with two damping columns, and the top surface of the movable frame is fixedly provided with two handles.
Through adopting above-mentioned technical scheme, through setting up the handle, make things convenient for the staff pulling to remove the frame through the handle, make test probe remove on sheet metal surface, make the removal frame more steady when the spout is inside to be removed through the damping post, avoid influencing the accuracy that detects.
Preferably, the pushing groove is fixedly provided with a hydraulic pump inside, and one end of the telescopic shaft of the hydraulic pump is fixedly provided with a fixing plate.
Through adopting above-mentioned technical scheme, through setting up the hydraulic pump, through hydraulic pump telescopic shaft propelling movement fixed plate rebound to fix sheet metal, avoid in the testing process sheet metal to remove to reach fixed sheet metal's effect.
Preferably, moving grooves are formed in two sides, close to each other, of the two auxiliary blocks, a stepping motor is fixedly mounted inside the moving grooves, a mounting hole is formed in one side of each auxiliary block, a bearing seat is fixedly mounted inside the mounting hole, one end of a stepping motor driving shaft is sleeved on an inner ring of the bearing seat, a moving block is sleeved on the outer circular wall surface of the stepping motor driving shaft, and a smearing bottle is sleeved on one side of the moving block.
Through adopting above-mentioned technical scheme, through setting up step motor, rotate through the step motor drive shaft and make the movable block carry out horizontal displacement, the staff adds the couplant through the inside of toward paining the bottle, makes the couplant evenly paint on the sheet metal surface through the governing valve of paining bottle bottom installation to make the ultrasonic wave better pierce through sheet metal and detect, promote work efficiency.
Preferably, a rubber pad is fixedly mounted on the bottom surface of the auxiliary block.
Through adopting above-mentioned technical scheme, through setting up the rubber pad, avoid sheet metal to be close to the auxiliary block through the rubber pad, sheet metal can collide and rub with the auxiliary block each other, avoids the auxiliary block to use the damage for a long time.
In summary, the utility model mainly has the following beneficial effects:
through setting up the spliced pole, after the staff placed sheet metal, the staff made electric putter telescopic shaft promote the fixed column through PLC panel control electric putter and is close to sheet metal, detected sheet metal through the test probe, rotated the angle of adjusting test probe through CD-ROM drive motor to reach the effect of adjusting the test probe angle and improve the relevance rate simultaneously.
Through setting up step motor, rotate through the step motor drive shaft and make the movable block carry out horizontal displacement, the staff adds the couplant through the inside toward paining the bottle, makes the couplant evenly paint on the sheet metal surface through paining the governing valve of bottle bottom installation to make the ultrasonic wave pierce through sheet metal better and detect, promote work efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the inspection station of the present invention;
fig. 3 is a schematic structural view of the moving frame of the present invention.
Reference numerals are as follows: 1. a detection table; 2. a push groove; 3. an auxiliary block; 4. a chute; 5. a movable frame; 6. detecting a probe; 7. connecting columns; 8. fixing a column; 9. mounting grooves; 10. a drive motor; 11. a damping column; 12. a hydraulic pump; 13. a fixing plate; 14. a moving groove; 15. a stepping motor; 16. mounting holes; 17. a moving block; 18. smearing bottles; 19. a handle; 20. a rubber cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, an angle adjusting device for automatic TOFD detection of butt weld comprises a detection table 1, wherein the top surface of the detection table 1 is provided with a plurality of push grooves 2, the top surface of the detection table 1 is fixedly provided with two auxiliary blocks 3, the top surface of the auxiliary blocks 3 is provided with two sliding grooves 4, a movable frame 5 is movably sleeved in the sliding grooves 4, the bottom surface of the movable frame 5 is fixedly provided with two detection probes 6, the bottom surface of the movable frame 5 is provided with an adjusting component for adjusting the angles of the detection probes 6, by arranging the detection table 1, a worker places a metal plate to be detected on the top surface of the detection table 1, the weld of the metal plate is detected by sound waves generated by the detection probes 6, the angle of the detection probes 6 needs to be changed for many times by the adjusting component in the detection process to perform detection tests, and the most appropriate angle is selected to improve the angle coverage range of sound wave signals, thereby improving the detection rate, the adjusting component comprises two connecting columns 7, the two connecting columns 7 are both fixedly installed on the bottom surface of the moving frame 5, an electric push rod is fixedly installed on the bottom surface of the connecting column 7, the electric push rod is electrically connected with a PLC panel, a fixing column 8 is fixedly installed at one end of an electric push rod telescopic shaft, a mounting groove 9 is formed in one side of the fixing column 8, a driving motor 10 is fixedly installed inside the mounting groove 9, a detection probe 6 is fixedly installed at one end of a driving shaft of the driving motor 10, a PLC panel is installed at one side of the auxiliary block 3, the PLC panel is electrically connected with the driving motor 10 and the detection probe 6, by arranging the connecting column 7, after a metal plate is placed by a worker, the worker controls the electric push rod through the PLC panel to enable the electric push rod telescopic shaft to push the fixing column 8 to be close to the metal plate, the metal plate is detected through the detection probe 6, the angle of the detection probe 6 is adjusted through the rotation of the driving motor 10, thereby achieving the effect of adjusting the angle of the detection probe 6 and improving the detection rate.
Referring to fig. 1, 2 and 3, two damping columns 11 are respectively and fixedly installed at the left and right sides of the movable frame 5, two handles 19 are fixedly installed at the top surface of the movable frame 5, the movable frame 5 is convenient for a worker to pull the movable frame 5 through the handles 19, so that the detection probe 6 moves on the surface of the metal plate, the movable frame 5 is more stable when moving inside the sliding groove 4 through the damping columns 11, the detection accuracy is prevented from being affected, a hydraulic pump 12 is fixedly installed inside the pushing groove 2, a fixed plate 13 is fixedly installed at one end of a telescopic shaft of the hydraulic pump 12, the metal plate is prevented from moving by pushing the fixed plate 13 to move upwards through the telescopic shaft of the hydraulic pump 12 by setting the hydraulic pump 12, the metal plate is prevented from moving in the detection process, so that the effect of fixing the metal plate is achieved, the movable grooves 14 are formed at the two sides of the two auxiliary blocks 3 close to each other, a stepping motor 15 is fixedly installed inside the movable groove 14, a mounting hole 16 is formed in one side of the auxiliary block 3, a bearing seat is fixedly installed inside the mounting hole 16, one end of a driving shaft of the stepping motor 15 is fixedly sleeved on an inner ring of the bearing seat, a movable block 17 is movably sleeved on an outer circular wall surface of the driving shaft of the stepping motor 15, a smearing bottle 18 is fixedly sleeved on one side of the movable block 17, the movable block 17 is horizontally displaced by the rotation of the driving shaft of the stepping motor 15 through the arrangement of the stepping motor 15, a worker adds a couplant into the smearing bottle 18 and evenly smears the couplant on the surface of a metal plate through an adjusting valve installed at the bottom of the smearing bottle 18, so that ultrasonic waves can better penetrate through the metal plate for detection, the working efficiency is improved, a rubber pad 20 is fixedly installed on the bottom surface of the auxiliary block 3, and the metal plate is prevented from approaching the auxiliary block 3 through the rubber pad 20, the metal plate can collide and rub with the auxiliary block 3, and the auxiliary block 3 is prevented from being damaged after long-term use.
The working principle is as follows: referring to fig. 1, 2 and 3, when in use, by arranging the detection table 1, a worker places a metal plate to be detected on the top surface of the detection table 1, detects a weld of the metal plate by sound waves generated by the detection probe 6, needs to change the angle of the detection probe 6 for a plurality of times by rotating the driving motor 10 in the detection process to perform a detection test, selects the most appropriate angle to improve the angle coverage range of sound wave signals, thereby achieving the effect of adjusting the angle of the detection probe 6 and improving the detection rate, by arranging the handle 19, the worker can conveniently pull the moving frame 5 by the handle 19 to move the detection probe 6 on the surface of the metal plate, by arranging the damping column 11, the moving frame 5 can move more stably in the sliding chute 4, thereby avoiding affecting the accuracy of detection, by arranging the stepping motor 15, by rotating the driving shaft of the stepping motor 15, the moving block 17 can perform horizontal displacement, staff makes the couplant evenly paint on the sheet metal surface through the governing valve of smearing 18 bottom installations of bottle through toward the inside addition couplant of smearing bottle 18 to make the ultrasonic wave pierce through sheet metal better and detect, promote work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic TOFD of butt weld detects uses angle adjusting device which characterized in that includes:
the device comprises a detection table (1), wherein the top surface of the detection table (1) is provided with a plurality of pushing grooves (2), and two auxiliary blocks (3) are fixedly arranged on the top surface of the detection table (1);
the sliding groove (4) is formed in the top surface of the auxiliary block (3), a moving frame (5) is sleeved inside the sliding groove (4), and two detection probes (6) are fixedly arranged on the bottom surface of the moving frame (5);
the adjusting assembly is arranged on the bottom surface of the moving frame (5) and used for adjusting the angle of the detection probe (6).
2. The apparatus of claim 1, wherein the adjustment assembly comprises:
the two connecting columns (7) are fixedly mounted on the bottom surface of the moving frame (5), an electric push rod is fixedly mounted on the bottom surface of each connecting column (7), a fixing column (8) is fixedly mounted at one end of a telescopic shaft of the electric push rod, and a mounting groove (9) is formed in one side of each fixing column (8);
driving motor (10), driving motor (10) fixed mounting be in the inside of mounting groove (9), test probe (6) fixed mounting be in the one end of driving motor (10) drive shaft, the PLC panel is installed to one side of auxiliary block (3), the PLC panel with driving motor (10) and test probe (6) electric connection.
3. The angle adjusting device for automatic TOFD detection of the butt weld according to claim 1, wherein: the left side and the right side of the movable frame (5) are respectively and fixedly provided with two damping columns (11), and the top surface of the movable frame (5) is fixedly provided with two handles (19).
4. The angle adjusting device for automatic TOFD detection of the butt weld according to claim 1, characterized in that: the inside fixed mounting that promotes groove (2) has hydraulic pump (12), the one end fixed mounting of hydraulic pump (12) telescopic shaft has fixed plate (13).
5. The angle adjusting device for automatic TOFD detection of the butt weld according to claim 1, wherein: two shifting chute (14) have all been seted up to the both sides that auxiliary block (3) are close to each other, the inside fixed mounting of shifting chute (14) has step motor (15), mounting hole (16) have been seted up to one side of auxiliary block (3), the inside fixed mounting of mounting hole (16) has the bearing frame, a pot head of step motor (15) drive shaft is established at the bearing frame inner ring, the outer circular wall face cover of step motor (15) drive shaft is equipped with movable block (17), one side cover of movable block (17) is equipped with paints bottle (18).
6. The angle adjusting device for automatic TOFD detection of the butt weld according to claim 1, characterized in that: and a rubber pad (20) is fixedly mounted on the bottom surface of the auxiliary block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640588.5U CN217033754U (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for automatic TOFD detection of butt weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640588.5U CN217033754U (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for automatic TOFD detection of butt weld |
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| Publication Number | Publication Date |
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| CN217033754U true CN217033754U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122640588.5U Active CN217033754U (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for automatic TOFD detection of butt weld |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115932040A (en) * | 2022-10-28 | 2023-04-07 | 淮阴师范学院 | Plate detection device based on ultrasonic flaw detection technology |
| CN117733342A (en) * | 2024-02-19 | 2024-03-22 | 无锡沃尔得精密工业有限公司 | Integrative welding machine of laser instrument cooling water machine |
-
2021
- 2021-10-29 CN CN202122640588.5U patent/CN217033754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115932040A (en) * | 2022-10-28 | 2023-04-07 | 淮阴师范学院 | Plate detection device based on ultrasonic flaw detection technology |
| CN117733342A (en) * | 2024-02-19 | 2024-03-22 | 无锡沃尔得精密工业有限公司 | Integrative welding machine of laser instrument cooling water machine |
| CN117733342B (en) * | 2024-02-19 | 2024-05-10 | 无锡沃尔得精密工业有限公司 | Integrative welding machine of laser instrument cooling water machine |
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