JP2019184620A5 - - Google Patents
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- JP2019184620A5 JP2019184620A5 JP2019139718A JP2019139718A JP2019184620A5 JP 2019184620 A5 JP2019184620 A5 JP 2019184620A5 JP 2019139718 A JP2019139718 A JP 2019139718A JP 2019139718 A JP2019139718 A JP 2019139718A JP 2019184620 A5 JP2019184620 A5 JP 2019184620A5
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- Prior art keywords
- welded portion
- probe
- ultrasonic sensors
- angle
- reflected waves
- Prior art date
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- 239000000523 sample Substances 0.000 claims 14
- 238000001514 detection method Methods 0.000 claims 3
- 210000001503 Joints Anatomy 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 2
Claims (7)
前記複数の反射波に基づいて、前記溶接部の前記第１方向に沿った複数の点における接合および未接合を検出し、
前記複数の点において接合または未接合が検出された数に基づいて、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記プローブの角度を調整する
制御部と、
を備えた検査システム。 A probe including a plurality of ultrasonic sensors arranged in the first direction, moving in a second direction intersecting the first direction and contacting a welded portion, and each of the plurality of ultrasonic sensors is said to have the above-mentioned. The probe, which transmits ultrasonic waves toward the weld and receives reflected waves,
Based on the plurality of reflected waves, bonding and unbonding at a plurality of points along the first direction of the welded portion are detected.
A control unit that adjusts the angle of the probe around a third direction that is perpendicular to the first direction and intersects the second direction, based on the number of joints or unjoined detected at the plurality of points. ,
Inspection system equipped with.
前記溶接部が有する第１面の前記第１方向に沿った複数の点について、前記複数の反射波に基づき、前記複数の点のそれぞれの前記第２方向における位置を検出し、
前記複数の位置の少なくとも一部の検出結果から、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記第１面の第１傾斜を算出し、
前記第１傾斜を補正するように前記第３方向まわりにおける前記プローブの角度を調整する
制御部と、
を備えた検査システム。 A probe including a plurality of ultrasonic sensors arranged in a first direction, moving in a second direction intersecting the first direction and contacting a welded portion, and each of the plurality of ultrasonic sensors is said to have the above-mentioned. The probe, which transmits ultrasonic waves toward the weld and receives reflected waves,
With respect to a plurality of points along the first direction of the first surface of the welded portion, the positions of the plurality of points in the second direction are detected based on the plurality of reflected waves.
From the detection results of at least a part of the plurality of positions, the first inclination of the first surface around the third direction which is perpendicular to the first direction and intersects with the second direction is calculated.
A control unit that adjusts the angle of the probe around the third direction so as to correct the first inclination.
Inspection system equipped with.
前記複数の超音波センサのそれぞれから、前記溶接部に向けて超音波を送信して反射波を受信し、
前記複数の反射波に基づいて、前記溶接部の前記第１方向に沿った複数の点における接合および未接合を検出し、
前記複数の点において接合または未接合が検出された数に基づいて、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記プローブの角度を調整する角度調整方法。 A probe containing a plurality of ultrasonic sensors arranged in the first direction is brought into contact with the welded portion in the second direction intersecting the first direction.
Ultrasonic waves are transmitted from each of the plurality of ultrasonic sensors toward the welded portion to receive reflected waves.
Based on the plurality of reflected waves, bonding and unbonding at a plurality of points along the first direction of the welded portion are detected.
An angle adjusting method for adjusting the angle of the probe around a third direction that is perpendicular to the first direction and intersects the second direction based on the number of joints or unjoined detected at the plurality of points. ..
前記複数の超音波センサのそれぞれから、前記溶接部に向けて超音波を送信して反射波を受信し、
前記溶接部が有する第１面の前記第１方向に沿った複数の点について、前記複数の反射波に基づき、前記複数の点のそれぞれの前記第２方向における位置を検出し、
前記複数の位置の少なくとも一部の検出結果から、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記第１面の第１傾斜を算出し、
前記第１傾斜を補正するように前記第３方向まわりにおける前記プローブの角度を調整する角度調整方法。 A probe containing a plurality of ultrasonic sensors arranged in the first direction is brought into contact with the welded portion in the second direction intersecting the first direction.
Ultrasonic waves are transmitted from each of the plurality of ultrasonic sensors toward the welded portion to receive reflected waves.
With respect to a plurality of points along the first direction of the first surface of the welded portion, the positions of the plurality of points in the second direction are detected based on the plurality of reflected waves.
From the detection results of at least a part of the plurality of positions, the first inclination of the first surface around the third direction which is perpendicular to the first direction and intersects with the second direction is calculated.
An angle adjusting method for adjusting the angle of the probe around the third direction so as to correct the first inclination.
制御部に、
前記複数の超音波センサのそれぞれから前記溶接部に向けて超音波を送信して受信した複数の反射波に基づいて、前記溶接部の前記第１方向に沿った複数の点における接合および未接合を検出させ、
前記複数の点において接合または未接合が検出された数に基づいて、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記プローブの角度を調整させる
プログラム。 A program that includes a plurality of ultrasonic sensors arranged in the first direction, moves in the second direction intersecting the first direction, and adjusts the angle of the probe that contacts the welded portion.
In the control unit
Based on the plurality of reflected waves received by transmitting ultrasonic waves from each of the plurality of ultrasonic sensors toward the welded portion, the welded portion is joined and unbonded at a plurality of points along the first direction. To detect,
A program that adjusts the angle of the probe around a third direction that is perpendicular to the first direction and intersects the second direction, based on the number of joining or unjoining detected at the plurality of points.
制御部に、
前記溶接部が有する第１面の前記第１方向に沿った複数の点について、前記複数の反射波に基づき、前記複数の点のそれぞれの前記第２方向における位置を検出させ、
前記複数の位置の少なくとも一部の検出結果から、前記第１方向に対して垂直であり前記第２方向と交差する第３方向まわりにおける前記第１面の第１傾斜を算出させ、
前記第１傾斜を補正するように前記第３方向まわりにおける前記プローブの角度を調整させる
プログラム。 A program that includes a plurality of ultrasonic sensors arranged in the first direction, moves in the second direction intersecting the first direction, and adjusts the angle of the probe that contacts the welded portion.
In the control unit
With respect to a plurality of points along the first direction of the first surface of the welded portion, the positions of the plurality of points in the second direction are detected based on the plurality of reflected waves.
From the detection results of at least a part of the plurality of positions, the first inclination of the first surface around the third direction which is perpendicular to the first direction and intersects with the second direction is calculated.
A program that adjusts the angle of the probe around the third direction so as to correct the first tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019139718A JP7214589B2 (en) | 2019-07-30 | 2019-07-30 | Inspection system, angle adjustment method, program, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019139718A JP7214589B2 (en) | 2019-07-30 | 2019-07-30 | Inspection system, angle adjustment method, program, and storage medium |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017220461A Division JP6570600B2 (en) | 2017-11-15 | 2017-11-15 | Inspection system, control device, angle adjustment method, program, and storage medium |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019184620A JP2019184620A (en) | 2019-10-24 |
| JP2019184620A5 true JP2019184620A5 (en) | 2020-12-17 |
| JP7214589B2 JP7214589B2 (en) | 2023-01-30 |
Family
ID=68340094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019139718A Active JP7214589B2 (en) | 2019-07-30 | 2019-07-30 | Inspection system, angle adjustment method, program, and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7214589B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7500259B2 (en) * | 2020-04-10 | 2024-06-17 | 株式会社東芝 | Ultrasonic inspection method |
| JP2023014818A (en) * | 2021-07-19 | 2023-01-31 | 株式会社東芝 | Processing system, robot system, control unit, teaching method, program, and storage medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3886014B2 (en) | 2005-02-14 | 2007-02-28 | 株式会社エクセディ | Automatic ultrasonic inspection apparatus, inspection method thereof, and manufacturing method using the inspection method |
| JP4837425B2 (en) | 2006-04-05 | 2011-12-14 | 川崎重工業株式会社 | Inspection method and apparatus for spot welds |
| JP2008051645A (en) | 2006-08-24 | 2008-03-06 | Toshiba Corp | Ultrasonic inspection device |
| JP5662873B2 (en) | 2011-05-26 | 2015-02-04 | 日立Ｇｅニュークリア・エナジー株式会社 | Ultrasonic flaw detection method |
| JP5840910B2 (en) | 2011-10-17 | 2016-01-06 | 日立Ｇｅニュークリア・エナジー株式会社 | Ultrasonic flaw detection method |
| KR20180016981A (en) | 2015-04-07 | 2018-02-20 | 에디슨 웰딩 인스티튜트, 인코포레이티드 | Phased array system for inspection of laser welds |
| JP6570600B2 (en) | 2017-11-15 | 2019-09-04 | 株式会社東芝 | Inspection system, control device, angle adjustment method, program, and storage medium |
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