CN204944838U - Bearing dirigibility testing agency - Google Patents
Bearing dirigibility testing agency Download PDFInfo
- Publication number
- CN204944838U CN204944838U CN201520451178.8U CN201520451178U CN204944838U CN 204944838 U CN204944838 U CN 204944838U CN 201520451178 U CN201520451178 U CN 201520451178U CN 204944838 U CN204944838 U CN 204944838U
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- air plug
- plug gauge
- core shaft
- frustum
- rotary core
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Abstract
The utility model discloses a kind of bearing dirigibility testing agency, comprise driven unit, lifting assembly, detection components, detection platform and installing plate, driven unit comprises constant speed motor, lifting assembly comprises lift cylinder, detection components comprises sensor, signal panels, air plug gauge and rotary core shaft, sensor is installed on a mounting board, sensor contacts with the side of signal panels, signal panels are set on air plug gauge, air plug gauge is located in rotary core shaft, constant speed motor is connected with rotary core shaft, frustum of a cone hole and cylindrical hole is offered in rotary core shaft, air plug gauge comprises frustum of a cone axis body and cylinder axis body, frustum of a cone axis body and frustum of a cone hole rubbing contact, the internal diameter of cylindrical hole is greater than the external diameter of cylinder axis body, detection platform is positioned at immediately below air plug gauge.The utility model adopts sensor to detect the dirigibility of bearing, and avoid the error that human factor causes, measurement effect is comparatively accurate.
Description
Technical field
The utility model belongs to Bearing testing field of mechanisms, more specifically relates to a kind of testing agency of bearing dirigibility.
Background technology
It is generally adopt full procuratorial organ formula manually that the dirigibility of existing bearing detects.After clamping bearing inner race with a hand, another hand finger stirs the outer ring of bearing fast, whether observation bearing outer ring and steel ball retainer rotate and velocity of rotation, or with the Vibration Condition that hand clamping inner ring is felt, judge that whether bearing dirigibility is qualified.If bearing outer ring and retainer velocity of rotation is fast, the duration is long, or hand-transmitted vibration continues, steadily, evenly, then its dirigibility is good.Otherwise if bearing outer ring and retainer velocity of rotation is slow, the duration is short, or hand-transmitted vibration is sluggish, does not even turn stuck, then its very flexible.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides one conveniently bearing dirigibility testing agency.
In order to obtain above-mentioned technique effect, the technical solution of the utility model is as follows:
Bearing dirigibility testing agency, comprises driven unit, lifting assembly, detection components, detection platform and installing plate,
Driven unit comprises constant speed motor, Timing Belt arbor wheel and belt, and constant speed motor is fixing, and constant speed motor is connected with Timing Belt arbor wheel, and Timing Belt arbor wheel is arranged with belt on a mounting board,
Lifting assembly comprises lift cylinder, linear bearing and floating junction, and lift cylinder is connected with installing plate by floating junction, and the below of installing plate is provided with limited block, and limited block is positioned at immediately below lift cylinder,
Detection components comprises sensor, signal panels, air plug gauge, rotary core shaft and measurement mount pad, sensor is arranged on sensor stand, sensor stand is connected with installing plate, sensor contacts with the side of signal panels, signal panels are set on air plug gauge, air plug gauge is located in rotary core shaft, rotary core shaft is arranged with belt, frustum of a cone hole and cylindrical hole is offered in rotary core shaft, air plug gauge comprises frustum of a cone axis body and cylinder axis body, frustum of a cone axis body and frustum of a cone hole rubbing contact, the internal diameter of cylindrical hole is greater than the external diameter of cylinder axis body, measure mount pad to be connected with installing plate, rotary core shaft is connected with measurement mount pad by bearing,
Detection platform is positioned at immediately below air plug gauge.
Its beneficial effect is: bearing to be detected is placed in detection platform, constant speed motor driven rotary mandrel rotates, rotary core shaft drives air plug gauge to rotate, after air plug gauge obtains a revolving force, lifting assembly drives driven unit and detection components entirety to move down, when the end of the air plug gauge in detection components is located in the inner ring of bearing, air plug gauge stops moving down, rotary core shaft continues to move down, until the ends contact of lift cylinder piston rod is to limited block, rotary core shaft stops moving down, now, the frustum of a cone hole of rotary core shaft mutually departs from the frustum of a cone of air plug gauge and no longer contacts, air plug gauge is no longer by the driving of rotary core shaft, air plug gauge relies on and obtains revolving force band dynamic bearing and signal panels rotation, the number of revolutions of sensor detection signal dish, thus judge the flexible performance of bearing to be detected.
In some embodiments, two linear bearings are installed between lift cylinder and installing plate.
Its beneficial effect is: linear bearing makes the piston rod of lift cylinder move up and down stably.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the bearing dirigibility testing agency of the utility model one embodiment;
Fig. 2 is the cross-sectional schematic of the bearing dirigibility testing agency of the utility model one embodiment;
Fig. 3 is the structural representation of the rotary core shaft of the bearing dirigibility testing agency of the utility model one embodiment;
Fig. 4 is the structural representation of the air plug gauge of the bearing dirigibility testing agency of the utility model one embodiment.
The title of the corresponding component in figure represented by numeral:
1. driven unit, 11. motors, 12. Timing Belt arbor wheels, 13. belts, 2. lifting assembly, 21. lift cylinders, 22. linear bearings, 23. floating junctions, 24. linear bearings, 3. detection components, 31. sensors, 32. signal panels, 33. air plug gauges, 331. frustum of a cone axis bodies, 332. cylinder axis bodies, 34. rotary core shaft, 341. frustum of a cone holes, 342. cylindrical holes, 35. measure mount pad, 4. detection platform, 5. installing plate, 6. limited block.
Embodiment
As shown in figures 1-4, the utility model discloses a kind of bearing dirigibility testing agency, comprises driven unit 1, lifting assembly 2, detection components 3, detection platform 4 and installing plate 5.
Driven unit 1 comprises constant speed motor 11, Timing Belt arbor wheel 12 and belt 13.Constant speed motor 11 is fixed on installing plate 5.Constant speed motor 11 is connected with Timing Belt arbor wheel 12, Timing Belt arbor wheel 12 is arranged with belt 13.
Lifting assembly 2 comprises lift cylinder 21, linear bearing 22 and floating junction 23.The piston rod of lift cylinder 21 is connected with installing plate 5 by floating junction 23.The below of installing plate 5 is provided with limited block 6, and limited block 6 is positioned at immediately below lift cylinder 21.Two linear bearings 24 are installed between lift cylinder 21 and installing plate 5.Linear bearing 24 makes the piston rod of lift cylinder 21 move up and down stably.
Detection components 3 comprises sensor 31, signal panels 32, air plug gauge 33, rotary core shaft 34 and measures mount pad 35.Sensor 31 is arranged on sensor stand 311.Sensor stand 311 is fixedly connected with installing plate 5, and sensor 31 contacts with the side of signal panels 32.Signal panels 32 are set on air plug gauge 33.Air plug gauge 33 is located in rotary core shaft 34.Rotary core shaft 34 is arranged on to be measured on mount pad 35.Measure mount pad 35 to be connected with installing plate 5.Rotary core shaft 34 is arranged with belt 13.Frustum of a cone hole 341 and cylindrical hole 342 is offered in rotary core shaft 34.Air plug gauge 33 comprises frustum of a cone axis body 331 and cylinder axis body 332.The external diameter of frustum of a cone axis body 331 and the internal diameter in frustum of a cone hole 341 coincide, frustum of a cone axis body 331 and frustum of a cone hole 341 rubbing contact.Rotary core shaft 34 drives air plug gauge 33 to rotate by the friction force between frustum of a cone axis body 331 and frustum of a cone hole 341.The internal diameter of cylindrical hole 342 is greater than the external diameter of cylinder axis body 332.Cylinder axis body 332 freely rotates in cylindrical hole 342.Measure mount pad 35 to be connected with installing plate 5, rotary core shaft 34 is connected with measurement mount pad 35 by bearing.Detection platform 4 is positioned at immediately below air plug gauge 33.
Bearing to be detected is placed in detection platform 4, constant speed motor 11 driven rotary mandrel 34 rotates, rotary core shaft 34 drives air plug gauge 33 to rotate, after air plug gauge 33 obtains a revolving force, lifting assembly 2 drives driven unit 1 and detection components 3 entirety to move down, when the end of the air plug gauge 33 in detection components 3 is located in the inner ring of bearing, air plug gauge 33 stops moving down, rotary core shaft 34 continues to move down, until the ends contact of lift cylinder 21 piston rod is to limited block 6, rotary core shaft 34 stops moving down, now, the frustum of a cone hole 341 of rotary core shaft 34 and the circular cone axis body 331 of air plug gauge 33 mutually disengaging no longer contact, air plug gauge 33 is no longer by the driving of rotary core shaft 34, air plug gauge 33 relies on acquisition revolving force band dynamic bearing and signal panels 32 to rotate, the number of revolutions of sensor 31 detection signal dish 32, thus judge the flexible performance of bearing to be detected.The utility model adopts sensor to detect the dirigibility of bearing, and avoid the error that human factor causes, measurement effect is comparatively accurate.
Above-described is only the preferred implementation of the utility model bearing dirigibility testing agency; it should be pointed out that for those of ordinary skill in the art, under the prerequisite not paying creative work; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (2)
1. bearing dirigibility testing agency, is characterized in that, comprises driven unit, lifting assembly, detection components, detection platform and installing plate,
Described driven unit comprises constant speed motor, Timing Belt arbor wheel and belt, and described constant speed motor is fixing, and described constant speed motor is connected with Timing Belt arbor wheel, and described Timing Belt arbor wheel is arranged with belt on a mounting board,
Described lifting assembly comprises lift cylinder, linear bearing and floating junction, and described lift cylinder is connected with installing plate by floating junction, and the below of described installing plate is provided with limited block, and described limited block is positioned at immediately below lift cylinder,
Described detection components comprises sensor, signal panels, air plug gauge, rotary core shaft and measurement mount pad, described sensor is arranged on sensor stand, described sensor stand is connected with installing plate, described sensor contacts with the side of signal panels, described signal panels are set on air plug gauge, described air plug gauge is located in rotary core shaft, described rotary core shaft is arranged with belt, frustum of a cone hole and cylindrical hole is offered in described rotary core shaft, described air plug gauge comprises frustum of a cone axis body and cylinder axis body, described frustum of a cone axis body and frustum of a cone hole rubbing contact, the internal diameter of described cylindrical hole is greater than the external diameter of cylinder axis body, described measurement mount pad is connected with installing plate, described rotary core shaft is connected with measurement mount pad by bearing,
Described detection platform is positioned at immediately below air plug gauge.
2. bearing dirigibility testing agency according to claim 1, is characterized in that, is provided with two linear bearings between described lift cylinder and installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451178.8U CN204944838U (en) | 2015-06-26 | 2015-06-26 | Bearing dirigibility testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451178.8U CN204944838U (en) | 2015-06-26 | 2015-06-26 | Bearing dirigibility testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944838U true CN204944838U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451178.8U Expired - Fee Related CN204944838U (en) | 2015-06-26 | 2015-06-26 | Bearing dirigibility testing agency |
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| Country | Link |
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| CN (1) | CN204944838U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698723A (en) * | 2016-04-13 | 2016-06-22 | 青岛泰德汽车轴承股份有限公司 | Device for automatically checking rotation precision of bearing |
| CN105784368A (en) * | 2016-04-21 | 2016-07-20 | 江苏师范大学 | Rolling bearing rotation flexibility measurement instrument and measurement method thereof |
| CN105823636A (en) * | 2016-05-20 | 2016-08-03 | 江苏南方轴承股份有限公司 | Bearing rotation flexibility detection device |
| CN105865790A (en) * | 2016-05-19 | 2016-08-17 | 华东交通大学 | Detecting device and method for flexibility of bearing |
| CN105865791A (en) * | 2016-05-20 | 2016-08-17 | 江苏南方轴承股份有限公司 | Full-automatic test device for rotating flexibility of bearing |
| CN107490478A (en) * | 2016-06-10 | 2017-12-19 | 华东交通大学 | A kind of detection means and method of bearing flexibility |
| CN108731576A (en) * | 2018-07-27 | 2018-11-02 | 浙江黎明发动机零部件有限公司 | Comprehensive check tool is installed in the simulation of signal pulse disk |
| CN110595777A (en) * | 2019-10-30 | 2019-12-20 | 无锡市第二轴承有限公司 | Bearing flexibility detection test equipment |
| CN111157243A (en) * | 2020-02-18 | 2020-05-15 | 浦江县旭星机械科技有限公司 | Bearing rotation flexibility ratio test equipment |
| CN114577478A (en) * | 2022-03-15 | 2022-06-03 | 江苏南方轴承股份有限公司 | Bearing rotation flexibility testing device |
-
2015
- 2015-06-26 CN CN201520451178.8U patent/CN204944838U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698723A (en) * | 2016-04-13 | 2016-06-22 | 青岛泰德汽车轴承股份有限公司 | Device for automatically checking rotation precision of bearing |
| CN105698723B (en) * | 2016-04-13 | 2018-08-17 | 青岛泰德汽车轴承股份有限公司 | A kind of bearing rotation precision automatic detection device |
| CN105784368A (en) * | 2016-04-21 | 2016-07-20 | 江苏师范大学 | Rolling bearing rotation flexibility measurement instrument and measurement method thereof |
| CN105865790B (en) * | 2016-05-19 | 2018-05-01 | 华东交通大学 | The detection device and method of bearing flexibility |
| CN105865790A (en) * | 2016-05-19 | 2016-08-17 | 华东交通大学 | Detecting device and method for flexibility of bearing |
| CN105865791A (en) * | 2016-05-20 | 2016-08-17 | 江苏南方轴承股份有限公司 | Full-automatic test device for rotating flexibility of bearing |
| CN105823636A (en) * | 2016-05-20 | 2016-08-03 | 江苏南方轴承股份有限公司 | Bearing rotation flexibility detection device |
| CN105823636B (en) * | 2016-05-20 | 2019-05-24 | 江苏南方轴承股份有限公司 | Bearing rotary device for detecting flexibility |
| CN107490478A (en) * | 2016-06-10 | 2017-12-19 | 华东交通大学 | A kind of detection means and method of bearing flexibility |
| CN108731576A (en) * | 2018-07-27 | 2018-11-02 | 浙江黎明发动机零部件有限公司 | Comprehensive check tool is installed in the simulation of signal pulse disk |
| CN110595777A (en) * | 2019-10-30 | 2019-12-20 | 无锡市第二轴承有限公司 | Bearing flexibility detection test equipment |
| CN111157243A (en) * | 2020-02-18 | 2020-05-15 | 浦江县旭星机械科技有限公司 | Bearing rotation flexibility ratio test equipment |
| CN111157243B (en) * | 2020-02-18 | 2020-12-15 | 江苏瑞星减速机有限公司 | Bearing rotation flexibility ratio test equipment |
| CN114577478A (en) * | 2022-03-15 | 2022-06-03 | 江苏南方轴承股份有限公司 | Bearing rotation flexibility testing device |
| CN114577478B (en) * | 2022-03-15 | 2024-03-15 | 江苏南方精工股份有限公司 | Bearing rotation flexibility testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Jiangyi Hydraulic Machinery Complete Set Co., Ltd. Assignor: Wuxi Zhi Zhong Science and Technology Ltd. Contract record no.: 2016320010045 Denomination of utility model: Detection mechanism for bearing flexibility Granted publication date: 20160106 License type: Exclusive License Record date: 20160912 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170626 |