CN105136805B - Based on the rotation of fluid-operated bearing ball and surface defect detection apparatus and method - Google Patents
Based on the rotation of fluid-operated bearing ball and surface defect detection apparatus and method Download PDFInfo
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- CN105136805B CN105136805B CN201510443369.4A CN201510443369A CN105136805B CN 105136805 B CN105136805 B CN 105136805B CN 201510443369 A CN201510443369 A CN 201510443369A CN 105136805 B CN105136805 B CN 105136805B
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Abstract
Based on the rotation of fluid-operated bearing ball and surface defect detection apparatus and method, it is related to a kind of detection device and method, and in particular to one kind is based on the rotation of fluid-operated bearing ball and surface defect detection apparatus and method.The present invention is in order to solve the problems, such as that existing bearing surface detection device and method efficiency are low, surface false drop rate is high, testing cost is high.The pallet of the present invention is connected by the upper end of locking nut and abutment sleeve, the lower end of abutment sleeve and the upper surface of bearing connect, the lower surface of bearing is mounted on by turntable bearing on manual two-dimension translational platform, aperture tapered bellmouth from top to bottom is provided in the middle part of pallet, bearing ball is detected to be arranged on bellmouth, the upper end of jet pipe is connected to bellmouth, the lower end of jet pipe sequentially passes through bearing, manual two-dimension translational platform is connect with the water system, and the observation system is arranged in the top for being detected bearing ball.The invention belongs to machinery fields.
Description
Technical field
The present invention relates to a kind of detection device and methods, and in particular to one kind is based on the rotation of fluid-operated bearing ball and table
Planar defect detection device and method, belong to machinery field.
Background technology
Bearing is the key foundation parts in mechanism system, to machineries such as running accuracy, reliability, service lifes
Performance important.In bearing mnanufacture and use aspect, ball bearing occupies maximum ratio, is to apply most bearing classes
Type.The core part of ball bearing is rolling element --- bearing ball determines the bearing fatigue longevity with the contact performance of lasso raceway
Life.And in the contact process of ball and raceway, ball surface quality directly affects its contact performance, and then influence bearing uses the longevity
Life, such as bearing accuracy, load, service life, reliability performance.Bearing surface quality testing is Production of bearing and detection thus
Very important critical process in the process.
Usual steel ball factory uses sampling observation method to bearing surface quality testing, mainly utilizes artificial detection, inspector is in light
It learns microscope assistant's turn dynamic bearing ball and carries out human eye detection, the experience of heavy dependence testing staff and patience, while spherical surface is not
It can realize detection completely, this method efficiency is low, great work intensity, surface false drop rate are high.
In order to improve efficiency, reduce false drop rate, break away from the purpose of manual operation, have been developed for being based at present both at home and abroad
The spherical surface detecting system of machine vision, using development of a sphere mechanism development of a sphere, secondary computer image detection device is realized
Spherical surface quality testing, but be not used widely.The reason is that there is also as follows with detecting system for bearing spherical surface expansion
Problem limits its extensive extensive use:One, development of a sphere mechanism is complicated, expensive, is not easy to design, manufacture, examines
And maintenance;Two, development of a sphere driving principle is mainly the friction-driven to bearing ball by expanding wheel, and is driven in detection process
Kinetic force of friction causes to wear to expansion part, so that expansion part is become vulnerable part, needs to regularly replace, and testing cost is high;Three, bearing
Fretting wear between ball and expansion part so that part, which is unfolded, tends to be smooth, causes frictional force to reduce and be unfolded failure, can not be effective
Complete development of a sphere in ground;Four, cleaning solution can usually form residual stains on bearing ball, and computer picture detection device can not area
Divide spot and surface defect, spot is considered as surface defect, results in flase drop.Based on the above, publication number position
CN1033990603A, publication date are that the patent of invention on the 20th of August in 2014 discloses a kind of spherome surface quality detection device,
But the influence for avoiding cleaning residual stains to testing result is not disclosed how in the document.
Invention content
The present invention is that cleaning residual stains have an impact testing result when solving the problem of existing bearing surface detection,
And then it proposes a kind of based on the rotation of fluid-operated bearing ball and surface defect detection apparatus and method.
The present invention adopts the technical scheme that in order to solve the above problem:Device of the present invention include observation system, pallet,
Locking nut, jet pipe, abutment sleeve, bearing, turntable bearing, manual two-dimension translational platform and water system, pallet, abutment sleeve,
Bearing, manual two-dimensional stage are from top to bottom successively set in the water system, and pallet passes through locking nut and abutment sleeve
Upper end connection, the upper surface of the lower end of abutment sleeve and bearing connects, and the lower surface of bearing is mounted on hand by turntable bearing
On dynamic two-dimension translational platform, it is provided with aperture tapered bellmouth from top to bottom in the middle part of pallet, is detected bearing ball and is arranged in taper
The upper end of Kong Shang, jet pipe are connected to bellmouth, the lower end of jet pipe sequentially pass through bearing, manual two-dimension translational platform with it is described for water system
System connection, the observation system are arranged in the top for being detected bearing ball.
The method of the invention is as follows:
Step 1: being detected the rotary motion of bearing ball:Water pump extracts liquid from water tank, by regulating valve,
Outlet pipe enters in sparge pipe, and the spout through sparge pipe upper end sprays, and the spout of sparge pipe tilts 40 °~45 ° to side, works as stream
When body sprays in the bellmouth in the middle part of pallet, liquid driven is detected bearing ball and suspends and rotate;
Step 2: the focusing and swing of light microscope:Light microscope is focused by light microscope swing arm and is detected
The surface of bearing ball, turntable drives light microscope to surround detected 0 °~180 ° degree of bearing ball progress and swings, in conjunction with tested
The rotation of bearing ball is surveyed, the two coordinated movement of various economic factors completes spherical helix expansion.
The beneficial effects of the invention are as follows:1, the present invention is rotated using fluid driving bearing ball, avoids detection process
Middle (center) bearing ball is in direct contact with expansion part, is reduced abrasion, is reduced operation and maintenance expense;2, fluid drives in the present invention
Bearing ball adheres to one layer of cleaning solution in detection process middle (center) bearing ball surface, avoids cleaning solution residual stains to testing result
It influences, reduces false drop rate, improve detection efficiency;3, the configuration of the present invention is simple, it is of low cost, reduce design, manufacture and
Expenses of laboratory examination.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Specific implementation mode
Specific implementation mode one:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
Ball rotate and surface defect detection apparatus include observation system, pallet 6, locking nut 8, jet pipe 9, abutment sleeve 10, bearing 11,
Turntable bearing 12, manual two-dimension translational platform 13 and water system, pallet 6, abutment sleeve 10, bearing 11, manual two-dimensional stage 13
It is from top to bottom successively set in the water system, pallet 6 is connect by locking nut 8 with the upper end of abutment sleeve 10, fixed
The lower end of position sleeve 10 is connect with the upper surface of bearing 11, and the lower surface of bearing 11 is mounted on two dimension manually by turntable bearing 12
On translation stage 13, the middle part of pallet 6 is provided with aperture tapered bellmouth 6-1 from top to bottom, is detected bearing ball 5 and is arranged in taper
On the 6-1 of hole, the upper end of jet pipe 9 is connected to bellmouth 6-1, and the lower end of jet pipe 9 sequentially passes through bearing 11, manual two-dimension translational platform 13
It is connect with the water system, the observation system is arranged in the top for being detected bearing ball 5.
Specific implementation mode two:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
Ball rotates and the observation system of surface defect detection apparatus includes turntable holder 1, turntable 2, light microscope swing arm 3 and light
Microscope 4 is learned, light microscope swing arm 3 is by the connection of turntable 2 and turntable holder 1, and light microscope 4 is mounted on optics
In microscope swing arm 3, light microscope 4 is arranged in the surface for being detected bearing ball 5.
Present embodiment has the technical effect that:So set, light microscope 4 focuses quilt by light microscope swing arm 3
The surface of bearing ball 5 is detected, turntable 2 drives light microscope 4 to surround detected 0 °~180 ° degree of the progress of bearing ball 5 and swings,
In conjunction with the rotation of detected bearing ball 5, the two coordinated movement of various economic factors completes spherical helix expansion, realizes spherical surface Image Acquisition and lacks
Fall into detection.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode three:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
Ball rotates and the water system of surface defect detection apparatus includes water tank 14, regulating valve 15, water pump 16 and outlet pipe 17, water pump 16
It is arranged in water tank 14, the water outlet of water pump 16 is connected to by outlet pipe 17 with jet pipe 9, and regulating valve 15 is mounted on outlet pipe 17
On.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode four:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
6 upper surface of pallet of ball rotation and surface defect detection apparatus is surrounded by fence 7.
Present embodiment has the technical effect that:So set, liquid can be prevented excessive from pallet 6, ambient enviroment is caused
Pollution, can also prevent from being detected bearing ball and 5 fall.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode five:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
Ball rotates and the lower surface of the pallet 6 of surface defect detection apparatus is opened there are two discharge outlet 6-2.It is other composition and connection relation with
Specific implementation mode one is identical.
Specific implementation mode six:Embodiment is described with reference to Fig. 1, and fluid-operated bearing is based on described in present embodiment
Ball rotates and detection method of surface flaw is achieved by the steps of:
Step 1: being detected the rotary motion of bearing ball 5:Water pump 16 extracts liquid from water tank 14, through toning
Section valve 15, outlet pipe 17 enter in sparge pipe 9, and the spout through 9 upper end of sparge pipe sprays, and the spout of sparge pipe 9 is tilted to side
40 °~45 °, when being sprayed in bellmouth 6-1 of the fluid through 6 middle part of pallet, liquid driven, which is detected bearing ball 5 and suspends and do, revolves
Transhipment is dynamic;
Step 2: the focusing and swing of light microscope 4:Light microscope 4 is focused tested by light microscope swing arm 3
The surface of bearing ball 5 is surveyed, turntable 2 drives light microscope 4 to surround detected 0 °~180 ° degree of the progress of bearing ball 5 and swings, knot
The rotation for being detected bearing ball 5 is closed, the two coordinated movement of various economic factors completes spherical helix expansion.
Operation principle
Different, the relative position between the nozzle of jet pipe 9 and detected bearing ball 5 with the diameter of detected bearing ball 5
It changes, can make to be detected the rotation fortune of bearing ball 5 by adjusting the relative distance between nozzle and detected bearing ball 5
Dynamic stability, thus pallet 6 and abutment sleeve 10 can by threaded adjusting relative position, wherein pallet 6 and abutment sleeve 10 it
Between be gap-matched, ensure to neutrality, when adjusting tray 6 so that be detected 5 rotary speed of bearing ball it is stable and moderate when, lock
Tight nut 8 fixes this position.
In order to make light microscope 4 focus the peak of detected bearing ball 5, manual two-dimension translational platform 13 is adjusted, to adjust
Section is detected the relative position of bearing ball 5 and light microscope 4.Liquid is after going out the outflow of pallet 6, through water return outlet reflow tank
14, then by entering jet pipe 9 after water pump 16 after the adjustment valve 15, realize recycling for liquid, fence 7 in order to prevent liquid leakage with
And detected bearing ball 5 falls.
Claims (2)
1. based on the rotation of fluid-operated bearing ball and surface defect detection apparatus, it includes observation system, pallet (6), locking
Nut (8), jet pipe (9), abutment sleeve (10), bearing (11), turntable bearing (12), manual two-dimension translational platform (13) and for water system
System, pallet (6), abutment sleeve (10), bearing (11), manual two-dimensional stage (13) are from top to bottom successively set on described for water system
On system, pallet (6) is connect by locking nut (8) with the upper end of abutment sleeve (10), the lower end of abutment sleeve (10) and bearing
(11) upper surface connection, the lower surface of bearing (11) are mounted on by turntable bearing (12) on manual two-dimension translational platform (13),
It is provided with aperture tapered bellmouth (6-1) from top to bottom in the middle part of pallet (6), is detected bearing ball (5) and is arranged in bellmouth (6-
1) on, the upper end of jet pipe (9) is connected to bellmouth (6-1), and the lower end of jet pipe (9) sequentially passes through bearing (11), manual two dimension is put down
Moving stage (13) is connect with the water system, and the observation system setting is in the top for being detected bearing ball (5);Its feature exists
In:The observation system includes turntable holder (1), turntable (2), light microscope swing arm (3) and light microscope (4),
By the connection of turntable (2) and turntable holder (1), light microscope (4) is aobvious mounted on optics for light microscope swing arm (3)
In micro mirror swing arm (3), light microscope (4) setting is in the surface for being detected bearing ball (5);The water system includes water tank
(14), regulating valve (15), water pump (16) and outlet pipe (17), water pump (16) setting is in water tank (14), the water outlet of water pump (16)
Mouth is connected to by outlet pipe (17) with jet pipe (9), and regulating valve (15) is mounted on outlet pipe (17);The four of pallet (6) upper surface
Week is equipped with fence (7);It opens there are two discharge outlet (6-2) lower surface of pallet (6).
2. a kind of method carrying out bearing ball rotation and surface defects detection using claim 1 described device, it is characterised in that:
It is described to be achieved by the steps of based on the rotation of fluid-operated bearing ball and detection method of surface flaw:
Step 1: being detected the rotary motion of bearing ball (5):Water pump (16) extracts liquid from water tank (14), passes through
Regulating valve (15), outlet pipe (17) enter in sparge pipe (9), and the spout through sparge pipe (9) upper end sprays, the spray of sparge pipe (9)
Mouth tilts 40 °~45 ° to side, and when fluid sprays in the bellmouth (6-1) in the middle part of pallet (6), liquid driven is detected
Bearing ball (5) suspends and rotates;
Step 2: the focusing and swing of light microscope (4):Light microscope (4) focuses quilt by light microscope swing arm (3)
The surface of bearing ball (5) is detected, turntable (2) drives light microscope (4) to surround and is detected 0 °~180 ° of bearing ball (5) progress
Degree is swung, and in conjunction with the rotation of detected bearing ball (5), the two coordinated movement of various economic factors completes spherical helix expansion.
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US11408808B2 (en) | 2017-05-04 | 2022-08-09 | Chongqing Hao Han Technology Company Limited | Intelligent rolling contact fatigue testing system and testing method therefor |
CN110763701B (en) * | 2019-12-05 | 2023-09-12 | 哈尔滨理工大学 | Self-aligning mandrel ball surface defect detection device based on optical fiber sensor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202372694U (en) * | 2011-12-23 | 2012-08-08 | 苏州康捷医疗股份有限公司 | Visible three-dimensional operating microscope |
CN104729914A (en) * | 2015-03-10 | 2015-06-24 | 吉林大学 | In-situ observation system and observation method for monitoring microscopic mechanical behaviors of material |
CN104765137A (en) * | 2015-04-24 | 2015-07-08 | 合肥京东方光电科技有限公司 | Microscope lens and microscope system provided with the same |
Family Cites Families (9)
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 |
CN1220048C (en) * | 2003-10-16 | 2005-09-21 | 李季秀 | Method for detecting fault of steel-ball surface |
CN101576509B (en) * | 2009-06-16 | 2011-04-27 | 华南理工大学 | Method and device for automatically detecting surface defects of spherules based on machine vision |
CN101915768B (en) * | 2010-08-03 | 2012-11-14 | 河北科技大学 | Ceramic ball surface quality detection device |
KR20150074357A (en) * | 2013-12-24 | 2015-07-02 | 주식회사 멥스 | Apparatus for inspecting steel ball |
TWI493178B (en) * | 2013-12-30 | 2015-07-21 | Tzu Chi Lin | Deformation inspection apparatus and inspection method for cups |
CN103990603B (en) * | 2014-06-05 | 2017-02-15 | 苏州大学 | Sphere surface quality detection method and device |
CN104198585B (en) * | 2014-09-28 | 2016-07-06 | 中国电子科技集团公司第十四研究所 | Large, honeycomb C interlayer surface of revolution component ultrasonic C scanning device |
CN204380984U (en) * | 2014-12-04 | 2015-06-10 | 新昌县林泉轴承有限公司 | A kind of bearing cleaning machine |
-
2015
- 2015-07-24 CN CN201510443369.4A patent/CN105136805B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202372694U (en) * | 2011-12-23 | 2012-08-08 | 苏州康捷医疗股份有限公司 | Visible three-dimensional operating microscope |
CN104729914A (en) * | 2015-03-10 | 2015-06-24 | 吉林大学 | In-situ observation system and observation method for monitoring microscopic mechanical behaviors of material |
CN104765137A (en) * | 2015-04-24 | 2015-07-08 | 合肥京东方光电科技有限公司 | Microscope lens and microscope system provided with the same |
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