JPS5524646A - Ultrasonic automatic flaw detector of surface flaw in steel strip - Google Patents
Ultrasonic automatic flaw detector of surface flaw in steel stripInfo
- Publication number
- JPS5524646A JPS5524646A JP9772778A JP9772778A JPS5524646A JP S5524646 A JPS5524646 A JP S5524646A JP 9772778 A JP9772778 A JP 9772778A JP 9772778 A JP9772778 A JP 9772778A JP S5524646 A JPS5524646 A JP S5524646A
- Authority
- JP
- Japan
- Prior art keywords
- flaw
- detecting element
- steel strip
- forth
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To make it possible to accurately detect a flaw over the whole surface of a steel strip up to its end edge by using the construction of a mechanism for holding a tire flaw detecting element and a guide table device for stabilizing the scanning path of the flaw detecting element.
CONSTITUTION: A tier flaw detecting element 1 can be moved vertically by a cylinder 21, to the right and left together with a transverse block by a screw shaft 32 and to the back and forth by a rail 33 and can be turned together with a holding unit 22 by a reversing motor 23 and a gear mechanism 24. Those movements can be performed solely or in a composed manner. By feeding the pulse signals, which are based upon a preset value, from a controller to a motor or cylinder, the element 1 is moved back and forth, sideway, in the opposite direction and vertically so that the inspections of the surface of a test piece can be sufficiently accomplished to the limit of the end edge. Thus, it is possible to accomplish the whole surface flaw detection in a full-automatic manner and to quantitatively evaluate the flaw.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772778A JPS5524646A (en) | 1978-08-10 | 1978-08-10 | Ultrasonic automatic flaw detector of surface flaw in steel strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772778A JPS5524646A (en) | 1978-08-10 | 1978-08-10 | Ultrasonic automatic flaw detector of surface flaw in steel strip |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5524646A true JPS5524646A (en) | 1980-02-21 |
JPS6150254B2 JPS6150254B2 (en) | 1986-11-04 |
Family
ID=14199910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9772778A Granted JPS5524646A (en) | 1978-08-10 | 1978-08-10 | Ultrasonic automatic flaw detector of surface flaw in steel strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5524646A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196531A (en) * | 1983-04-23 | 1984-11-07 | Sony Corp | Manufacture of cathode substrate |
US5118983A (en) * | 1989-03-24 | 1992-06-02 | Mitsubishi Denki Kabushiki Kaisha | Thermionic electron source |
KR100915100B1 (en) * | 2007-07-26 | 2009-09-02 | 안병권 | Floor Wear Device |
CN103063741A (en) * | 2012-12-28 | 2013-04-24 | 瓦房店轴承集团有限责任公司 | Ultrasonic flaw detector for bearing outer rings |
CN108398484A (en) * | 2017-02-05 | 2018-08-14 | 鞍钢股份有限公司 | Automatic flaw detection device for symmetrical flat-bulb steel |
CN111024727A (en) * | 2019-12-17 | 2020-04-17 | 成都数之联科技有限公司 | Intelligent gear defect detection equipment |
-
1978
- 1978-08-10 JP JP9772778A patent/JPS5524646A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59196531A (en) * | 1983-04-23 | 1984-11-07 | Sony Corp | Manufacture of cathode substrate |
US5118983A (en) * | 1989-03-24 | 1992-06-02 | Mitsubishi Denki Kabushiki Kaisha | Thermionic electron source |
KR100915100B1 (en) * | 2007-07-26 | 2009-09-02 | 안병권 | Floor Wear Device |
CN103063741A (en) * | 2012-12-28 | 2013-04-24 | 瓦房店轴承集团有限责任公司 | Ultrasonic flaw detector for bearing outer rings |
CN108398484A (en) * | 2017-02-05 | 2018-08-14 | 鞍钢股份有限公司 | Automatic flaw detection device for symmetrical flat-bulb steel |
CN111024727A (en) * | 2019-12-17 | 2020-04-17 | 成都数之联科技有限公司 | Intelligent gear defect detection equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS6150254B2 (en) | 1986-11-04 |
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