SE8703500D0 - SET AND DEVICE FOR CHECKING SPHERICAL METAL BALLS - Google Patents
SET AND DEVICE FOR CHECKING SPHERICAL METAL BALLSInfo
- Publication number
- SE8703500D0 SE8703500D0 SE8703500A SE8703500A SE8703500D0 SE 8703500 D0 SE8703500 D0 SE 8703500D0 SE 8703500 A SE8703500 A SE 8703500A SE 8703500 A SE8703500 A SE 8703500A SE 8703500 D0 SE8703500 D0 SE 8703500D0
- Authority
- SE
- Sweden
- Prior art keywords
- rotated
- rotation
- ball
- axis
- metal balls
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/951—Balls
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A method and a device for inspecting the surface of spherical balls by using known optical and electrical sensors which are positioned on a quickly rotating sensor spindle. The novel feature resides in that the ball is rotated about one turn mechanically about a first axis of rotation (A-A) which suitably is at right angles to the axis of rotation of the sensor spindle and that thereafter the ball is rotated about one turn mechanically around another axis of rotation (B-B) at right angles to the other axes. During both rotations the sensor spindle is rotated and scans the ball surface.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703500A SE8703500L (en) | 1987-09-09 | 1987-09-09 | SEAT AND DEVICE CONTROLS OF SPHERICAL METAL BALLS |
PCT/SE1988/000449 WO1989002574A1 (en) | 1987-09-09 | 1988-09-01 | Method and device for inspection of spherical metal balls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8703500A SE8703500L (en) | 1987-09-09 | 1987-09-09 | SEAT AND DEVICE CONTROLS OF SPHERICAL METAL BALLS |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8703500D0 true SE8703500D0 (en) | 1987-09-09 |
SE8703500L SE8703500L (en) | 1989-03-10 |
Family
ID=20369521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8703500A SE8703500L (en) | 1987-09-09 | 1987-09-09 | SEAT AND DEVICE CONTROLS OF SPHERICAL METAL BALLS |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE8703500L (en) |
WO (1) | WO1989002574A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9109686D0 (en) * | 1991-05-03 | 1991-06-26 | Nat Res Dev | Teat inspection |
JP2540418B2 (en) * | 1992-07-15 | 1996-10-02 | 住友ゴム工業株式会社 | Ball seam inspection method and apparatus |
US5457326A (en) * | 1993-05-18 | 1995-10-10 | Daio Steel Ball Mfg. Co., Ltd. | Surface inspection apparatus of spherical matter |
CN105044203A (en) * | 2015-07-24 | 2015-11-11 | 宁波百加百测控设备有限公司 | Automatic steel ball detection equipment based on eddy current |
DE102016204495A1 (en) * | 2016-03-18 | 2017-09-21 | Schaeffler Technologies AG & Co. KG | Apparatus and method for automated visual inspection of a surface of at least one spherical body |
DE102016204496B4 (en) * | 2016-03-18 | 2021-10-28 | Schaeffler Technologies AG & Co. KG | Holding device for at least one spherical body |
US11635346B1 (en) | 2022-02-01 | 2023-04-25 | General Electric Company | Bearing element inspection system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1623239A1 (en) * | 1967-05-11 | 1971-03-11 | Sebastian Messerschmidt | Device for the photoelectric visual inspection of balls |
DE2103637B2 (en) * | 1971-01-27 | 1976-09-16 | Institut Dr. Friedrich Förster Prüfgerätebau, 7410 Reutlingen | Ball surface scanner with rotary drive - has bearing and holding element for ball with rotation symmetrical recess |
US4430614A (en) * | 1980-12-10 | 1984-02-07 | The Barden Corporation | Eddy current bearing ball flaw detector |
-
1987
- 1987-09-09 SE SE8703500A patent/SE8703500L/en unknown
-
1988
- 1988-09-01 WO PCT/SE1988/000449 patent/WO1989002574A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989002574A1 (en) | 1989-03-23 |
SE8703500L (en) | 1989-03-10 |
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