CN105092248A - Electric type deep groove ball bearing flexibility test device - Google Patents
Electric type deep groove ball bearing flexibility test device Download PDFInfo
- Publication number
- CN105092248A CN105092248A CN201510515698.5A CN201510515698A CN105092248A CN 105092248 A CN105092248 A CN 105092248A CN 201510515698 A CN201510515698 A CN 201510515698A CN 105092248 A CN105092248 A CN 105092248A
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- China
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- deep groove
- ball bearing
- groove ball
- rotating shaft
- type deep
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- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses an electric type deep groove ball bearing flexibility test device. The electric type deep groove ball bearing flexibility test device includes a mounting frame, a motor, a rotating shaft, a gear disc and a high-speed counter; the motor is fixed on the mounting frame and is connected with the rotating shaft through a coupling and drives the rotating shaft to rotate; the front part of one end of the rotating shaft is provided with the gear disc; and an end head of the rotating shaft is provided with a rotation head; and the high-speed counter is arranged at a side surface of the gear disc and is used for recording the number of rotating teeth of the gear disc. With the electric type deep groove ball bearing flexibility test device of the invention adopted, the flexibility of a deep groove ball bearing can be accurately and automatically detected, and the unification and automation of inspection standards can be realized.
Description
Technical field
The present invention relates generally to bearing quality pick-up unit.
Background technology
Bearing is made up of inner ring, roller and outer ring usually, needs after assembling to detect bearing quality.Due to roller self-defect or the problem such as burr or soot particle of installing between not in place, Internal and external cycle, the card that finally bearing can be caused to rotate times, and its dirigibility is affected.In current industry, be all often the inspection of direct hand, inefficiency is not said, and examination criteria is difficult to unified.
Summary of the invention
Goal of the invention: for above-mentioned existing Problems existing and deficiency, the object of this invention is to provide a kind of electrodynamic type deep groove ball bearing dirigibility proving installation, accurately automatically can detect the dirigibility of deep groove ball bearing, achieve unification and the robotization of examination criteria.
Technical scheme: for achieving the above object, the present invention is by the following technical solutions: a kind of electrodynamic type deep groove ball bearing dirigibility proving installation, comprise erecting frame, motor, rotating shaft, toothed disc and high-speed counter, described motor is fixed on erecting frame, and motor to be connected with rotating shaft by shaft coupling and drive shaft is rotated; The front portion of the other end of described rotating shaft is provided with toothed disc, and termination is also provided with rotary head; Described high-speed counter is located at the side of toothed disc, for recording the number of teeth that toothed disc rotates.
As preferably, described erecting frame is also provided with the air bearing being enclosed within rotating shaft periphery, and the outer of this air bearing is arranged with air jacket, and the inwall of air jacket is provided with multiple pore uniformly, and the outer wall of air jacket is provided with air intake.Stablize air feed by air pump and voltage stabilizer to air jacket, thus the surrounding of countershaft forming uniform air pressure environment, guarantee that the non-contact type of rotating shaft in air bearing suspends, is therefore to avoid the flase drop that grazing brings when carrying out that dirigibility detects.
As preferably, described power of motor is 6W, and operating voltage is adjustable, thus can regulate rotating speed and the moment of rotating shaft.
As preferably, described erecting frame is also fixed with elevating mechanism, thus can move up and down proving installation, makes rotary head can compress the inner ring of bearing to be measured, is with it to rotate.
As preferably, described rotary head is elasticity rotary head, material selection nylon or vulcanie, thus improves the friction force between rotary head and bearing inner race to be measured.
Beneficial effect: compared with prior art, the present invention has the following advantages: adopt the mode of spraying around air to make rotating shaft non-contact type be suspended in air bearing, reduce friction to greatest extent, thus the metrical error rubbing and bring can be eliminated, improve detection degree of accuracy; Utilize the rotation fluency of the rotation dynamic validation bearing to be measured of high-speed counter record toothed disc simultaneously, thus avoid the otherness of artificial judgment, ensure that the unitarity of examination criteria.
Accompanying drawing explanation
Fig. 1 is the structural representation of deep groove ball bearing device for detecting flexibility of the present invention;
Fig. 2 is the left view of Fig. 1.
Wherein, motor 1, shaft coupling 2, toothed disc 3, rotating shaft 4, high-speed counter 5, elevating mechanism 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in Figure 1, a kind of electrodynamic type deep groove ball bearing dirigibility proving installation, comprise erecting frame, motor, rotating shaft, toothed disc and high-speed counter, described motor is fixed on erecting frame, and motor to be connected with rotating shaft by shaft coupling and drive shaft is rotated; The front portion of the other end of described rotating shaft is provided with toothed disc, and termination is also provided with rotary head; Described high-speed counter is located at the side of toothed disc, for recording the number of teeth that toothed disc rotates.Described erecting frame is also provided with the air bearing being enclosed within rotating shaft periphery, and the outer of this air bearing is arranged with air jacket, and the inwall of air jacket is provided with multiple pore uniformly, and the outer wall of air jacket is provided with air intake.Stablize air feed by air pump and voltage stabilizer to air jacket, thus the surrounding of countershaft forming uniform air pressure environment, guarantee that the non-contact type of rotating shaft in air bearing suspends, is therefore to avoid the flase drop that grazing brings when carrying out that dirigibility detects.6W electric moter voltage can regulate by 0-220V, thus regulates rotating speed and the moment of rotating shaft 4.
Claims (5)
1. an electrodynamic type deep groove ball bearing dirigibility proving installation, it is characterized in that: comprise erecting frame, motor, rotating shaft, toothed disc and high-speed counter, described motor is fixed on erecting frame, and motor to be connected with rotating shaft by shaft coupling and drive shaft is rotated; The front portion of the other end of described rotating shaft is provided with toothed disc, and termination is also provided with rotary head; Described high-speed counter is located at the side of toothed disc, for recording the number of teeth that toothed disc rotates.
2. electrodynamic type deep groove ball bearing dirigibility proving installation according to claim 1, it is characterized in that: described erecting frame is also provided with the air bearing being enclosed within rotating shaft periphery, the outer of this air bearing is arranged with air jacket, the inwall of air jacket is provided with multiple pore uniformly, and the outer wall of air jacket is provided with air intake.
3. electrodynamic type deep groove ball bearing dirigibility proving installation according to claim 1, it is characterized in that: described power of motor is 6W, and operating voltage is adjustable.
4. electrodynamic type deep groove ball bearing dirigibility proving installation according to claim 1, is characterized in that: described erecting frame is also fixed with elevating mechanism.
5. electrodynamic type deep groove ball bearing dirigibility proving installation according to claim 1, is characterized in that: described rotary head is elasticity rotary head, material selection nylon or vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515698.5A CN105092248A (en) | 2015-08-20 | 2015-08-20 | Electric type deep groove ball bearing flexibility test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515698.5A CN105092248A (en) | 2015-08-20 | 2015-08-20 | Electric type deep groove ball bearing flexibility test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105092248A true CN105092248A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510515698.5A Pending CN105092248A (en) | 2015-08-20 | 2015-08-20 | Electric type deep groove ball bearing flexibility test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105092248A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124213A (en) * | 2016-08-12 | 2016-11-16 | 扬州康派尔机械科技有限公司 | A kind of four-way bearing motility visual identity machine |
| CN107512641A (en) * | 2017-09-14 | 2017-12-26 | 通用电梯股份有限公司 | A kind of elevator rolling bearing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02223838A (en) * | 1989-02-23 | 1990-09-06 | Nec Corp | Bearing testing device |
| JPH0942994A (en) * | 1995-07-28 | 1997-02-14 | Ntn Corp | Revolution bearing with revolution angle detector |
| CN201016850Y (en) * | 2007-02-14 | 2008-02-06 | 林旦 | Device for detecting bearing flexibility |
| CN201262591Y (en) * | 2008-09-05 | 2009-06-24 | 无锡市江益轴承自动化设备有限公司 | Device for detecting bearings flexibility |
| CN201600209U (en) * | 2009-12-25 | 2010-10-06 | 洛阳轴研科技股份有限公司 | Device for measuring start-up frictional torque of joint bearing |
| CN201688970U (en) * | 2010-05-06 | 2010-12-29 | 无锡市汇川自动化机械有限公司 | Rotary structure of bearing flexibility detecting device |
| CN201749029U (en) * | 2010-09-06 | 2011-02-16 | 杨玉荣 | Device for detecting rotating flexibility of bearing |
| CN102680231A (en) * | 2012-05-28 | 2012-09-19 | 王建 | Bearing flexibility measuring device |
| CN102937524A (en) * | 2012-10-30 | 2013-02-20 | 无锡双益精密机械有限公司 | Detection mechanism for bearing flexibility |
-
2015
- 2015-08-20 CN CN201510515698.5A patent/CN105092248A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02223838A (en) * | 1989-02-23 | 1990-09-06 | Nec Corp | Bearing testing device |
| JPH0942994A (en) * | 1995-07-28 | 1997-02-14 | Ntn Corp | Revolution bearing with revolution angle detector |
| CN201016850Y (en) * | 2007-02-14 | 2008-02-06 | 林旦 | Device for detecting bearing flexibility |
| CN201262591Y (en) * | 2008-09-05 | 2009-06-24 | 无锡市江益轴承自动化设备有限公司 | Device for detecting bearings flexibility |
| CN201600209U (en) * | 2009-12-25 | 2010-10-06 | 洛阳轴研科技股份有限公司 | Device for measuring start-up frictional torque of joint bearing |
| CN201688970U (en) * | 2010-05-06 | 2010-12-29 | 无锡市汇川自动化机械有限公司 | Rotary structure of bearing flexibility detecting device |
| CN201749029U (en) * | 2010-09-06 | 2011-02-16 | 杨玉荣 | Device for detecting rotating flexibility of bearing |
| CN102680231A (en) * | 2012-05-28 | 2012-09-19 | 王建 | Bearing flexibility measuring device |
| CN102937524A (en) * | 2012-10-30 | 2013-02-20 | 无锡双益精密机械有限公司 | Detection mechanism for bearing flexibility |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124213A (en) * | 2016-08-12 | 2016-11-16 | 扬州康派尔机械科技有限公司 | A kind of four-way bearing motility visual identity machine |
| CN106124213B (en) * | 2016-08-12 | 2019-01-29 | 扬州康派尔机械科技有限公司 | A kind of four-way bearing flexibility visual identity machine |
| CN107512641A (en) * | 2017-09-14 | 2017-12-26 | 通用电梯股份有限公司 | A kind of elevator rolling bearing |
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Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |