CN201247148Y - Revolution speed and torque moment transmission mechanism of automobile hub bearing tester - Google Patents
Revolution speed and torque moment transmission mechanism of automobile hub bearing tester Download PDFInfo
- Publication number
- CN201247148Y CN201247148Y CNU2008201489087U CN200820148908U CN201247148Y CN 201247148 Y CN201247148 Y CN 201247148Y CN U2008201489087 U CNU2008201489087 U CN U2008201489087U CN 200820148908 U CN200820148908 U CN 200820148908U CN 201247148 Y CN201247148 Y CN 201247148Y
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- China
- Prior art keywords
- bearing
- hub bearing
- loading
- axle
- automobile hub
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- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a rotary speed and torque transmitting mechanism of a tester of a car hub bearing, which comprises a motor (24), a transmission main shaft (7) and a loading shaft (5), wherein a bearing testing unit is fixed on the end surface of the loading shaft (5), and the motor (24) is connected with the transmission main shaft (7) through a belt and the transmission main shaft and the loading shaft (5) are connected through a flexible shaft (6), thereby the rotary speed and the torque are transmitted to the bearing testing unit through the loading shaft. The loading shaft (5) is supported by a pair of conical roller bearings (4). The rotary speed and torque transmitting mechanism of the tester of the car hub bearing provided by the utility model can transmit the rotary speed and the torque of a driving motor to the testing unit and can enable the vibration thereof to have no effect to the bearing testing unit, thereby guaranteeing the accuracy of the testing.
Description
Technical field
The utility model belongs to the bearing test detection technique, relates generally to a kind of rotating speed, torque drive mechanism of automobile hub bearing testing machine.
Background technology
Automobile hub bearing is an of paramount importance transmission component in the automobile, along with developing of automobile industry, the structure of automobile hub bearing is also being improved always, be improved to bearing and bearing body by the earliest simple bearing arrangement, be designed to integrative-structure with the automotive hub flange connecting, be referred to as automobile hub bearing, automobile hub bearing is in the important effect that plays in service of automobile, with the truck drive shaft high-speed rotation, bear when operation axially, radial load also will be at inclement weather, move its situation when long-term operation under the road conditions, various informational needs such as degree of fatigue are tested it and are detected and Information Monitoring data and various data are analyzed, judge.And still has at present automobile hub bearing testing machine reasonable in design and comparatively scientific and rational method for testing and detecting are not arranged, incompatible with developing rapidly of auto industry, the while has also restricted the further improvement of automobile hub bearing structure and perfect.And in the automobile hub bearing testing machine with the rotating speed of drive motor with moment of torsion is delivered to test unit and its vibration is not exerted an influence to the test bearing unit, thereby guarantee the accuracy that detects, be very important part in the bearing tester.
Summary of the invention
The purpose of this utility model promptly is rotating speed, the torque drive structure that proposes a kind of automobile hub bearing testing machine.
The utility model is finished the technical scheme that its invention task taked: a kind of rotating speed of automobile hub bearing testing machine, torque drive structure, and described rotating speed, torque drive structure comprise motor, transmission main shaft and loading axle; Wherein, on the end face that loads axle, be fixed with the test bearing unit; Motor is connected with transmission main shaft by belt and transmission main shaft is connected with the loading axle by flexible axle, thereby rotating speed and moment of torsion are passed to the test bearing unit by loading axle; Load axle by a pair of taper roll bearing supporting, axial, the radial load of load maintainer are applied to the test bearing unit by taper roll bearing, loading axle.
The rotating speed of the automobile hub bearing testing machine that the utility model proposes, torque drive structure can with the rotating speed of drive motor and moment of torsion be delivered to test unit and its vibration is not exerted an influence to the test bearing unit, thereby guarantees the accuracy that detects.
Description of drawings
Structural representation when Fig. 1 is assemblied in the testing machine complete machine for the utility model.
Among the figure, 1, the radial loaded oil cylinder, 2, pull pressure sensor radially, 3, the radial loaded frame, 4, taper roll bearing, 5, load axle, 6, flexible axle, 7, transmission main shaft, 8, transmission case, 9, angular contact bearing, 10, belt wheel, 11, axial load cylinder, 12, pull pressure sensor, 13, oscillating bearing, 14, load cover, 15, loading arm, 16, frock transition joint flange, 17, the test hub bearing, 18, temperature sensor, 19, vibration transducer, 20, vibrating head, 21, water pump, 22, water tank, 23, electrical machine belt pulley, 24, motor, 25, the motor adjustable plate, 26, the frock panel, 27, the frock support.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is illustrated:
As shown in Figure 1, the utility model proposes the rotating speed of automobile hub bearing testing machine, the motor 24 of torque drive mechanism is connected with the belt wheel 10 of transmission case 8 by belt, drive transmission main shaft 7 high speed rotating, the transmission case that utilizes belt gear and the different characteristics of other mechanical drive vibration frequency and utilize foundry goods is sponged the vibration that belt and belt pulley produce, transmission main shaft 7 is connected with loading axle 5 by flexible axle 6, give loading axle 5 with transmission of power, thereby rotating speed and moment of torsion are passed to the test bearing unit that is fixed on the loading axial end; Transmitting the characteristics of moment of torsion by flexible axle is kept apart the initial vibration of generations such as motor and transmission case, transmission shaft, make initial vibration not influence the vibration that its test hub bearing is produced in process of the test, can also avoid in loading procedure the vibration that load maintainer and loading axle 5 and transmission shaft 5 off-centre cause.Drive motor 24 adopts variable-frequency motor, and in order to satisfy the adjusting needs of speed, the motor adjustable plate is in order to regulate the high and low position of motor.Load axle by a pair of taper roll bearing supporting, thereby axial, the radial load of load maintainer is applied to the test bearing unit by taper roll bearing.
The automobile hub bearing testing machine will be applied for a patent separately, and the other parts structure is not explained at this.
Claims (1)
1, a kind of rotating speed of automobile hub bearing testing machine, torque drive structure is characterized in that: described rotating speed, torque drive structure comprise motor (24), transmission main shaft (7) and load axle (5); Wherein, on the end face that loads axle (5), be fixed with the test bearing unit; Motor (24) is connected with transmission main shaft (7) by belt and transmission main shaft is connected with loading spool (5) by flexible axle (6), thereby rotating speed and moment of torsion are passed to the test bearing unit by loading axle; Loading axle (5) is supported by a pair of taper roll bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201489087U CN201247148Y (en) | 2008-09-01 | 2008-09-01 | Revolution speed and torque moment transmission mechanism of automobile hub bearing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201489087U CN201247148Y (en) | 2008-09-01 | 2008-09-01 | Revolution speed and torque moment transmission mechanism of automobile hub bearing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247148Y true CN201247148Y (en) | 2009-05-27 |
Family
ID=40730969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201489087U Expired - Fee Related CN201247148Y (en) | 2008-09-01 | 2008-09-01 | Revolution speed and torque moment transmission mechanism of automobile hub bearing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247148Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858823A (en) * | 2010-05-17 | 2010-10-13 | 哈尔滨工程大学 | Balanced transmission for torque loaders |
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
| CN102564764A (en) * | 2011-12-31 | 2012-07-11 | 洛阳工铭机电设备有限公司 | Aircraft engine spindle bearing testing machine |
| CN104034529A (en) * | 2014-05-22 | 2014-09-10 | 杭州电子科技大学 | Dustproof performance simulation test machine for automobile hub bearing unit |
| CN105372069A (en) * | 2015-12-01 | 2016-03-02 | 大连工业大学 | Main bearing reduced scale performance test bench of large wind turbine |
| CN105537147A (en) * | 2016-03-01 | 2016-05-04 | 杭州安德鲁设备制造有限公司 | Automatic bearing sound inspection machine |
| CN106197983A (en) * | 2016-08-19 | 2016-12-07 | 高精科技(苏州)有限公司 | Rotating Shafts aging tester |
| CN108692941A (en) * | 2018-08-15 | 2018-10-23 | 诸城市义和车桥有限公司 | A kind of hub bearing testing machine |
| CN109187014A (en) * | 2018-08-08 | 2019-01-11 | 东风汽车集团有限公司 | A kind of hub bearing dynamic friction torque is test bed |
| CN109297708A (en) * | 2018-10-12 | 2019-02-01 | 苏州西格尔自动化设备有限公司 | A kind of automobile hub bearing test mounting tool |
| CN110244223A (en) * | 2019-06-17 | 2019-09-17 | 中国汽车工程研究院股份有限公司 | A device for testing noise, vibration and other related performance of small motors for vehicles under load conditions |
-
2008
- 2008-09-01 CN CNU2008201489087U patent/CN201247148Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
| CN102053015B (en) * | 2009-10-30 | 2014-01-15 | 中国石油化工股份有限公司 | Tester for thrust bearing |
| CN101858823B (en) * | 2010-05-17 | 2012-02-01 | 哈尔滨工程大学 | Balanced transmission for torque loaders |
| CN101858823A (en) * | 2010-05-17 | 2010-10-13 | 哈尔滨工程大学 | Balanced transmission for torque loaders |
| CN102564764A (en) * | 2011-12-31 | 2012-07-11 | 洛阳工铭机电设备有限公司 | Aircraft engine spindle bearing testing machine |
| CN102564764B (en) * | 2011-12-31 | 2014-10-29 | 洛阳工铭机电设备有限公司 | Aircraft engine spindle bearing testing machine |
| CN104034529B (en) * | 2014-05-22 | 2016-07-06 | 杭州电子科技大学 | A kind of simulation test machine for automobile hub bearing unit anti-dust performance |
| CN104034529A (en) * | 2014-05-22 | 2014-09-10 | 杭州电子科技大学 | Dustproof performance simulation test machine for automobile hub bearing unit |
| CN105372069A (en) * | 2015-12-01 | 2016-03-02 | 大连工业大学 | Main bearing reduced scale performance test bench of large wind turbine |
| CN105537147A (en) * | 2016-03-01 | 2016-05-04 | 杭州安德鲁设备制造有限公司 | Automatic bearing sound inspection machine |
| CN106197983A (en) * | 2016-08-19 | 2016-12-07 | 高精科技(苏州)有限公司 | Rotating Shafts aging tester |
| CN109187014A (en) * | 2018-08-08 | 2019-01-11 | 东风汽车集团有限公司 | A kind of hub bearing dynamic friction torque is test bed |
| CN109187014B (en) * | 2018-08-08 | 2020-02-07 | 东风汽车集团有限公司 | Dynamic friction torque test bench for hub bearing |
| CN108692941A (en) * | 2018-08-15 | 2018-10-23 | 诸城市义和车桥有限公司 | A kind of hub bearing testing machine |
| CN109297708A (en) * | 2018-10-12 | 2019-02-01 | 苏州西格尔自动化设备有限公司 | A kind of automobile hub bearing test mounting tool |
| CN109297708B (en) * | 2018-10-12 | 2024-04-02 | 苏州西格尔自动化设备有限公司 | Automobile hub bearing test installation tool |
| CN110244223A (en) * | 2019-06-17 | 2019-09-17 | 中国汽车工程研究院股份有限公司 | A device for testing noise, vibration and other related performance of small motors for vehicles under load conditions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20100901 |