CN106595540B - A kind of bearing ball surfacing detection device based on sound wave - Google Patents
A kind of bearing ball surfacing detection device based on sound wave Download PDFInfo
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- CN106595540B CN106595540B CN201611163234.3A CN201611163234A CN106595540B CN 106595540 B CN106595540 B CN 106595540B CN 201611163234 A CN201611163234 A CN 201611163234A CN 106595540 B CN106595540 B CN 106595540B
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- bearing ball
- bending
- sound
- control box
- bending section
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/08—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Rolling Contact Bearings (AREA)
Abstract
It is provided by the invention a kind of based on sound wave bearing ball surfacing detection device, including bending raceway, sound transducer, control box；The bending raceway is divided into oral area, bending section, outlet portion, and wherein bending section total length is greater than the thirtyfold of bearing ball diameter to be detected；The bending section bottom is equipped with multiple sound transducers, and multiple sound transducer signals are respectively connected to control box；The control box receives voice signal progress stationarity judgement according to sound transducer and exports judging result to Bearing testing control system.The present invention, can detection of the analysis based on sound wave to bearing ball progress high-precision or even superhigh precision by the setting of sound transducer, bending raceway.
Description
Technical field
The bearing ball surfacing detection device based on sound wave that the present invention relates to a kind of.
Background technique
It is the then vision-based detection using vision-based detection mostly in the prior art for the detection of bearing ball surfacing
It is seriously limited by precision in automation.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of, the bearing ball surfacing based on sound wave detects dress
It sets, the setting that should be passed through sound transducer based on the bearing ball surfacing detection device of sound wave, be bent raceway can be based on sound
The analysis of wave carries out the high-precision even detection of superhigh precision to bearing ball.
The present invention is achieved by the following technical programs.
A kind of bearing ball surfacing detection device based on sound wave provided by the invention, including bending raceway, sound
Sensor, control box；The bending raceway is divided into oral area, bending section, outlet portion, and wherein bending section total length is greater than to be detected
The thirtyfold of bearing ball diameter；The bending section bottom is equipped with multiple sound transducers, multiple sound transducer signal difference
It is connected to control box；The control box receives voice signal according to sound transducer and carries out stationarity judgement and to bearing ball
Detecting and controlling system exports judging result.
The bending section is that multiple bending sections curved back and forth, straight portion interlock track, and the sound transducer is mounted on often
The bottom position in the straight portion in one bending section.
Section-top in the bending section has arc-shaped groove, and circular arc is the semi arch of positive round.
The multiple sound transducer is distributed from the inlet portion of bending raceway to outlet portion and sequentially accesses to control box.
The beneficial effects of the present invention are: it, can be based on the analysis pair of sound wave by the setting of sound transducer, bending raceway
Bearing ball carries out the high-precision even detection of superhigh precision.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
In figure: 11- inlet portion, the bending section 12-, 13- outlet portion, 21- sound transducer, 22- control box.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of bearing ball surfacing detection device based on sound wave as shown in Figure 1, including bending raceway, sound pass
Sensor 21, control box 22；The bending raceway is divided into oral area 11, bending section 12, outlet portion 13, and wherein 12 total length of bending section is big
In the thirtyfold of bearing ball diameter to be detected；12 bottom of bending section is equipped with multiple sound transducers 21, multiple sound
21 signal of sensor is respectively connected to control box 22；The control box 22 receives voice signal according to sound transducer 21 and carries out
Stationarity judgement simultaneously exports judging result to bearing ball detecting and controlling system.
The bending section 12 is multiple bending sections curved back and forth, straight portion interlocks track, the installation of sound transducer 21
Bottom position in the straight portion in each bending section 12.
Section-top in the bending section 12 has arc-shaped groove, and circular arc is the semi arch of positive round.
The multiple sound transducer 21 is distributed from the inlet portion 11 of bending raceway to outlet portion 13 and sequentially accesses to control
Box 22 processed.
As a result, when bearing ball enters bending section 12 by inlet portion 11, it is assumed that the sound that multiple sound transducers 21 receive
Wave quotation marks are sequentially followed successively by a1、a2、a3、a4、a5、a6, then a1、a2、a3、a4、a5、a6Between according to distance and timing is fixed, if rolling
Pearl does not have flaw, then a1、a2、a3、a4、a5、a6Should be completely the same, it, can be uneven during scrolling if ball has flaw
Surely, a1、a2、a3、a4、a5、a6The voice signal being collected into is analog signal, can greatly be amplified, therefore can be by comparing a1、
a2、a3、a4、a5、a6And note abnormalities, and Doppler effect principle can be based on, flaw ball position is analyzed, in addition when system
Sequence then can accurately find flaw ball.
Claims (3)
1. a kind of bearing ball surfacing detection device based on sound wave, including bending raceway, sound transducer (21), control
Box (22), it is characterised in that: the bending raceway is divided into oral area (11), bending section (12), outlet portion (13), wherein bending section
(12) total length is greater than the thirtyfold of bearing ball diameter to be detected；The bending section (12) is multiple bendings curved back and forth
Portion, straight portion interlock track, and the sound transducer (21) is mounted on the bottom position in the straight portion in each bending section (12), multiple sound
Sensor (21) signal is respectively connected to control box (22)；The control box (22) receives sound according to sound transducer (21)
Signal carries out stationarity judgement and exports judging result to bearing ball detecting and controlling system.
2. the bearing ball surfacing detection device based on sound wave as described in claim 1, it is characterised in that: described curved
The section-top of pars convoluta (12) has arc-shaped groove, and circular arc is the semi arch of positive round.
3. the bearing ball surfacing detection device based on sound wave as described in claim 1, it is characterised in that: the multiple
Sound transducer (21) is distributed from the inlet portion (11) of bending raceway to outlet portion (13) and sequentially accesses to control box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163234.3A CN106595540B (en) | 2016-12-15 | 2016-12-15 | A kind of bearing ball surfacing detection device based on sound wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611163234.3A CN106595540B (en) | 2016-12-15 | 2016-12-15 | A kind of bearing ball surfacing detection device based on sound wave |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106595540A CN106595540A (en) | 2017-04-26 |
| CN106595540B true CN106595540B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611163234.3A Active CN106595540B (en) | 2016-12-15 | 2016-12-15 | A kind of bearing ball surfacing detection device based on sound wave |
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| CN (1) | CN106595540B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153028B (en) * | 2019-06-21 | 2024-03-01 | 福建农林大学 | High-precision steel ball screening equipment and method |
| CN111570305B (en) * | 2020-06-01 | 2022-07-08 | 临清市千珏轴承有限公司 | Steel ball detection device for bearing |
| CN112179299B (en) * | 2020-10-10 | 2022-10-21 | 孙树光 | Acoustic emission-based contact network smoothness detection device and method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064353A (en) * | 1991-02-12 | 1992-09-09 | 乔恩·帕里·卢塞尔 | The checking system of bearing ball defective |
| US5257544A (en) * | 1992-01-22 | 1993-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Resonant frequency method for bearing ball inspection |
| EP0800072A2 (en) * | 1996-04-04 | 1997-10-08 | Agency of Industrial Science and Technology of Ministry of International Trade and Industry | Method and apparatus for location of anomalous signal in a radial bearing |
| CN1529152A (en) * | 2003-10-16 | 2004-09-15 | 李季秀 | Method for detecting fault of steel-ball surface |
| CN1756944A (en) * | 2003-01-31 | 2006-04-05 | 法格库格尔菲舍尔无限责任公司 | Method for detecting structure-borne noise events in a roller bearing |
| CN104335024A (en) * | 2012-04-24 | 2015-02-04 | Skf公司 | Bearing monitoring method and system |
| CN104483392A (en) * | 2013-06-03 | 2015-04-01 | 霍尼韦尔国际公司 | Ball bearing assembly notification mechanism |
| CN105606707A (en) * | 2016-01-27 | 2016-05-25 | 南京农业大学 | Detection method for hybrid rice glume-split seeds based on acoustic characteristics |
| CN205449820U (en) * | 2016-04-01 | 2016-08-10 | 无锡商业职业技术学院 | Machine vision device of detectable ball bearing defect |
| WO2016192770A1 (en) * | 2015-06-01 | 2016-12-08 | Siemens Aktiengesellschaft | Ultrasonic inspection apparatus for a spherical body |
-
2016
- 2016-12-15 CN CN201611163234.3A patent/CN106595540B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064353A (en) * | 1991-02-12 | 1992-09-09 | 乔恩·帕里·卢塞尔 | The checking system of bearing ball defective |
| US5257544A (en) * | 1992-01-22 | 1993-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Resonant frequency method for bearing ball inspection |
| EP0800072A2 (en) * | 1996-04-04 | 1997-10-08 | Agency of Industrial Science and Technology of Ministry of International Trade and Industry | Method and apparatus for location of anomalous signal in a radial bearing |
| CN1756944A (en) * | 2003-01-31 | 2006-04-05 | 法格库格尔菲舍尔无限责任公司 | Method for detecting structure-borne noise events in a roller bearing |
| CN1529152A (en) * | 2003-10-16 | 2004-09-15 | 李季秀 | Method for detecting fault of steel-ball surface |
| CN104335024A (en) * | 2012-04-24 | 2015-02-04 | Skf公司 | Bearing monitoring method and system |
| CN104483392A (en) * | 2013-06-03 | 2015-04-01 | 霍尼韦尔国际公司 | Ball bearing assembly notification mechanism |
| WO2016192770A1 (en) * | 2015-06-01 | 2016-12-08 | Siemens Aktiengesellschaft | Ultrasonic inspection apparatus for a spherical body |
| CN105606707A (en) * | 2016-01-27 | 2016-05-25 | 南京农业大学 | Detection method for hybrid rice glume-split seeds based on acoustic characteristics |
| CN205449820U (en) * | 2016-04-01 | 2016-08-10 | 无锡商业职业技术学院 | Machine vision device of detectable ball bearing defect |
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| CN106595540A (en) | 2017-04-26 |
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