CN108692845A - A kind of bearing radial loaded torductor - Google Patents
A kind of bearing radial loaded torductor Download PDFInfo
- Publication number
- CN108692845A CN108692845A CN201810198571.9A CN201810198571A CN108692845A CN 108692845 A CN108692845 A CN 108692845A CN 201810198571 A CN201810198571 A CN 201810198571A CN 108692845 A CN108692845 A CN 108692845A
- Authority
- CN
- China
- Prior art keywords
- bearing
- outer ring
- torductor
- torque sensor
- radial loaded
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0042—Force sensors associated with force applying means applying a torque
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of bearing radial loaded torductors, including driving device, torque sensor, support base, loading device, outer ring fixing device and control unit;Described torque sensor one end is connect by first shaft coupling with the driving device, the torque sensor other end is connect by second shaft coupling with rotation axis one end, the rotation axis other end passes through support base, the rotation axis other end to pass through the inner ring of bearing sample;The outer ring of the bearing sample is equipped with outer ring fixing device, is used for the outer ring of fixing bearing sample, and the outer ring of the bearing sample is equipped with loading device;Described control unit is connect with driving device, torque sensor and loading device.The present invention, which can use, realizes that easy to operate, test result is accurate, experiment is easy for installation, experiment process is stablized, and torque value can be shown by graph data during testing, more simple and clear, is just found with inquiry insufficient.
Description
Technical field
The present invention relates to torsion-testing field or bearing test field, more particularly to a kind of bearing radial loaded torque measuring
Measure instrument.
Background technology
The experimental facilities that bearing torque can be detected currently on the market is mostly using the eccentric wheel drive examination of link mechanism
The reciprocating motion for testing axis, is influenced by link mechanism, and general such equipment reciprocating frequence is relatively low, equipment volume is huge, test shadow
The more test data of the factor of sound is inaccurate.Along with conventional test device replaces the production of different tests condition every time using link mechanism
The tooling that need to be changed when product is more, cumbersome for installation, waste of manpower.
The torque test equipment generally used currently on the market has the following disadvantages:Sampling number is less;Test result is not
Enough intuitive, only a data do not have functional arrangement, cannot react the change in torque of entire test process;
The mass data result obtained for experiment cannot automatically save.
Invention content
In response to the deficiencies in the existing technology, the present invention provides a kind of bearing radial loaded torductor, pass through PLC
The load test of the positive and negative rotation and torque of servo motor is realized in control.It is long, more preferable that the invention solves the bearing torque testing time
Model is slow, high equipment cost, more electric energy loss the shortcomings of, compensate for vacancy of the radial bearing to its torque dynamic performance testing,
The test of torque when being loaded especially for reciprocating rotation bearing.It can also use and realize that easy to operate, test result is accurate, experiment peace
Dress is convenient, experiment process is stablized, and torque value can be shown by graph data during testing, more simple and clear, just
It is found with inquiry insufficient.
The present invention achieves the above technical objects by the following technical means.
A kind of bearing radial loaded torductor, including it is driving device, torque sensor, support base, loading device, outer
Enclose fixing device and control unit;Described torque sensor one end is connect by first shaft coupling with the driving device, described
The torque sensor other end is connect by second shaft coupling with rotation axis one end, and the rotation axis other end passes through support base branch
Support, the rotation axis other end pass through the inner ring of bearing sample;The outer ring of the bearing sample is equipped with outer ring fixing device, uses
In the outer ring of fixing bearing sample, the outer ring of the bearing sample is equipped with loading device;Described control unit and driving device,
Torque sensor is connected with loading device.
Further, further include workbench, the driving device, support base, loading device and outer ring fixing device are mounted on
On workbench.
Further, the driving device is servo motor.
Further, the loading device includes pneumatic actuator and load sheath;The stretching of the pneumatic actuator
Bar one end installation load sheath, the load sheath are contacted with the outer ring of the bearing sample.
Further, the outer ring fixing device includes balancing pole, supporting rod and supporting rack;It is installed in described balancing pole one end
The outer ring of the bearing sample, the balancing pole other end are supported on supporting rod;The height-adjustable installation of supporting rod
On supporting rack.
Further, installation conical bearing is set in the support base, the conical bearing supports the rotation axis.
Further, described control unit includes PLC and touch screen, the PLC and driving device, torque sensor, load
Device is connected with touch screen.
The beneficial effects of the present invention are:
1. bearing radial loaded torductor of the present invention, by directly by loading device and outer ring fixing device
Bearing sample outer ring is acted on, it is small to may be implemented equipment volume, low noise, at low cost, install convenient.
2. bearing radial loaded torductor of the present invention, by the effect of torque sensor and control unit,
It may be implemented that easy to operate, test result is accurate, experiment is easy for installation, experiment process is stablized, and can pass through during testing
Graph data shows torque value, more simple and clear.
3. bearing radial loaded torductor of the present invention, by the way that bearing sample is mounted on behind support base,
Taper roll bearing is installed, it is possible to reduce resistance keeps the data of the torque measurement of gained more vivid in support base.
Description of the drawings
Fig. 1 is bearing radial loaded torductor front view of the present invention.
Fig. 2 is bearing radial loaded torductor vertical view of the present invention.
Fig. 3 is the result curve figure of bearing radial loaded torductor of the present invention test.
In figure:
1- servo motors;2- servo motor framves;3- first shaft couplings;4- torque sensors;5- sensor frames;6- second
Axis device;7- support bases;8- rotation axis;9- bearing samples;10- locking nuts;11- workbench;12- pneumatic actuators;13- gas
Dynamic actuator bracket;14- supporting racks;15- loads sheath;16- balancing poles;17- supporting rods.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
It is without being limited thereto.
As depicted in figs. 1 and 2, bearing radial loaded torductor of the present invention, including driving device, torque pass
Sensor 4, support base 7, loading device, outer ring fixing device and control unit can also increase workbench 11 as needed.It is described
Torque sensor 4 is mounted on sensor frame 5, and the sensor frame 5 is fixed on workbench 11.The torque sensor 4 one
End is connect by first shaft coupling 3 with the driving device, and 4 other end of the torque sensor is by second shaft coupling 6 and turns
8 one end of moving axis connects, and 8 other end of the rotation axis is supported by support base 7, and 8 other end of the rotation axis passes through bearing sample 9
Inner ring, and locked by locking nut 10.The driving device is servo motor 1, and the servo motor 1 is fixed on servo electricity
In rack 2, the servo motor frame 2 is mounted on workbench 11.The support base 7 is fixedly mounted on workbench 11.It is described
The outer ring of bearing sample 9 is equipped with outer ring fixing device, is used for the outer ring of fixing bearing sample 9, the outer ring of the bearing sample 9
It is equipped with loading device, for being reinforced to bearing sample 9;Described control unit is filled with driving device, torque sensor 4 and load
Set connection.Described control unit includes PLC and touch screen, the PLC and driving device, torque sensor 4, loading device and is touched
Touch screen connection.Touch screen can input the parameter in PLC:Input the angle of oscillation tested, hunting frequency, test period.Due to watching
Rotation angle and speed can be accurately controlled by taking the combination of motor and encoder, not elaborated herein, this is existing
Technology.Advantages of the present invention:Number of samples per second may be implemented and reach 100;Overall process formation function figure, for researching and analysing,
And maximum value and average value are calculated automatically, as shown in Figure 3;Whole process hundreds of thousands data whole database of record, at any time may be used
To call inquiry;It is compatible strong, arbitrary computer can be connected.
The loading device can be pneumatic actuator 12 either hydraulic actuating mechanism or distance rod.The present invention is preferential
Pneumatic actuator 12, i.e., the described loading device include pneumatic actuator 12 and load sheath 15;The pneumatic actuator
12 stretch rod one end installation load sheath 15, the load sheath 15 are contacted with the outer ring of the bearing sample 9.The load
For sheath 15 in order to protect the outer peripheral surface of bearing sample 9, the general sheath 15 that loads is nonmetallic materials.General pneumatic actuator
12 realize that movement further includes solenoid valve and air source, control solenoid valve realize the stretch rod of pneumatic actuator 12 advance or after
It moves back.
The outer ring fixing device includes balancing pole 16, supporting rod 17 and supporting rack 14;Pacify in 16 one end of the balancing pole
The outer ring of the bearing sample 9 is filled, 16 other end of the balancing pole is supported on supporting rod 17;The adjustable height of the supporting rod 17
On the installation supporting rack 14 of degree.
Installation conical bearing is set in the support base 7, the conical bearing supports the rotation axis 8.By the way that bearing is tried
Sample 9 is mounted on behind support base 7, and taper roll bearing is installed in support base 7, it is possible to reduce resistance makes the torque measurement of gained
Data it is more vivid.
Easy to operate, test result of the invention is accurately, experiment is easy for installation, tests process stablizes, and during experiment
Torque value can be shown by graph data, it is more simple and clear, just find that deficiency, specific implementation process are as follows with inquiry;
The outer ring of bearing sample 9 is mounted in 16 endoporus of balancing pole, and the inner ring of bearing sample 9 is installed in rotation axis 8, and
It is locked with by two locking nuts 10, gas pressure intensity is transferred to desired value, starts the logical load sheath 15 of pneumatic actuator 12
Power is loaded onto the outer ring of bearing sample 9, or is loaded on balancing pole 16 to which product is also by same loading force.Flat
Weigh 16 level-off of bar, is fixed on supporting rack 14 with supporting rod.On the touchscreen, the angle of oscillation of experiment, hunting frequency, examination are inputted
It tests the time, starts servo motor 1, driving torque sensor 5 rotates.Present device is small, low noise, at low cost, installation
It is convenient, it is worthy of popularization very much.
The embodiment is the preferred embodiments of the present invention, but present invention is not limited to the embodiments described above, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification all belongs to the scope of protection of the present invention.
Claims (7)
1. a kind of bearing radial loaded torductor, which is characterized in that including driving device, torque sensor (4), support base
(7), loading device, outer ring fixing device and control unit;Described torque sensor (4) one end by first shaft coupling (3) with
The driving device connection, torque sensor (4) other end are connect by second shaft coupling (6) with rotation axis (8) one end,
Rotation axis (8) other end is supported by support base (7), and rotation axis (8) other end passes through the interior of bearing sample (9)
Circle;
The outer ring of the bearing sample (9) is equipped with outer ring fixing device, is used for the outer ring of fixing bearing sample (9), the axis
The outer ring for holding sample (9) is equipped with loading device;Described control unit and driving device, torque sensor (4) and loading device
Connection.
2. bearing radial loaded torductor according to claim 1, which is characterized in that further include workbench (11),
The driving device, support base (7), loading device and outer ring fixing device are mounted on workbench (11).
3. bearing radial loaded torductor according to claim 1, which is characterized in that the driving device is servo
Motor (1).
4. bearing radial loaded torductor according to claim 1, which is characterized in that the loading device includes gas
Dynamic executing agency (12) and load sheath (15);Stretch rod one end installation load sheath of the pneumatic actuator (12)
(15), the load sheath (15) contacts with the outer ring of the bearing sample (9).
5. bearing radial loaded torductor according to claim 1, which is characterized in that the outer ring fixing device packet
Include balancing pole (16), supporting rod (17) and supporting rack (14);The bearing sample (9) is installed in described balancing pole (16) one end
Outer ring, balancing pole (16) other end are supported on supporting rod (17);The height-adjustable installation branch of supporting rod (17)
On support (14).
6. bearing radial loaded torductor according to claim 1, which is characterized in that set in the support base (7)
Conical bearing is installed, the conical bearing supports the rotation axis (8).
7. bearing radial loaded torductor according to claim 1, which is characterized in that described control unit includes
PLC and touch screen, the PLC are connect with driving device, torque sensor (4), loading device and touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198571.9A CN108692845A (en) | 2018-03-12 | 2018-03-12 | A kind of bearing radial loaded torductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198571.9A CN108692845A (en) | 2018-03-12 | 2018-03-12 | A kind of bearing radial loaded torductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692845A true CN108692845A (en) | 2018-10-23 |
Family
ID=63844439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810198571.9A Pending CN108692845A (en) | 2018-03-12 | 2018-03-12 | A kind of bearing radial loaded torductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692845A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520735A (en) * | 2018-10-26 | 2019-03-26 | 中国第汽车股份有限公司 | Loading ability of bearing loses test macro |
| CN111024395A (en) * | 2019-12-24 | 2020-04-17 | 江苏希西维轴承有限公司 | Bearing torque detection and analysis system and method |
| CN111473901A (en) * | 2020-05-12 | 2020-07-31 | 中国科学院沈阳自动化研究所 | Torque testing device of rotary symmetric sampling brush mechanism |
| CN112924072A (en) * | 2021-01-28 | 2021-06-08 | 宁波更大集团有限公司 | Torque measuring instrument |
| CN113777027A (en) * | 2021-09-10 | 2021-12-10 | 西北有色金属研究院 | Device and method for evaluating adhesion performance of bolt and nut threads and surface coatings thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4102278A1 (en) * | 1991-01-26 | 1992-07-30 | Renk Ag | MEASURING DEVICE FOR MEASURING FORCES AND MOMENTS IN JOINTS OF PTO SHAFT UNDER LOAD BY SPEED AND / OR TORQUE |
| CN101660970A (en) * | 2009-09-24 | 2010-03-03 | 浙江天马轴承股份有限公司 | Large bearing testing machine |
| CN103048072A (en) * | 2012-12-14 | 2013-04-17 | 瓦房店轴承集团有限责任公司 | Bearing torque detection testing machine |
| CN205981688U (en) * | 2016-08-08 | 2017-02-22 | 洛阳轴研科技股份有限公司 | Joint bearing life testing machine |
| CN107328577A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Rolling bearing life testing machine |
-
2018
- 2018-03-12 CN CN201810198571.9A patent/CN108692845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4102278A1 (en) * | 1991-01-26 | 1992-07-30 | Renk Ag | MEASURING DEVICE FOR MEASURING FORCES AND MOMENTS IN JOINTS OF PTO SHAFT UNDER LOAD BY SPEED AND / OR TORQUE |
| CN101660970A (en) * | 2009-09-24 | 2010-03-03 | 浙江天马轴承股份有限公司 | Large bearing testing machine |
| CN103048072A (en) * | 2012-12-14 | 2013-04-17 | 瓦房店轴承集团有限责任公司 | Bearing torque detection testing machine |
| CN205981688U (en) * | 2016-08-08 | 2017-02-22 | 洛阳轴研科技股份有限公司 | Joint bearing life testing machine |
| CN107328577A (en) * | 2017-07-01 | 2017-11-07 | 山东湖西王集团有限公司 | Rolling bearing life testing machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520735A (en) * | 2018-10-26 | 2019-03-26 | 中国第汽车股份有限公司 | Loading ability of bearing loses test macro |
| CN109520735B (en) * | 2018-10-26 | 2021-01-15 | 中国第一汽车股份有限公司 | Bearing loss test system |
| CN111024395A (en) * | 2019-12-24 | 2020-04-17 | 江苏希西维轴承有限公司 | Bearing torque detection and analysis system and method |
| CN111473901A (en) * | 2020-05-12 | 2020-07-31 | 中国科学院沈阳自动化研究所 | Torque testing device of rotary symmetric sampling brush mechanism |
| CN112924072A (en) * | 2021-01-28 | 2021-06-08 | 宁波更大集团有限公司 | Torque measuring instrument |
| CN113777027A (en) * | 2021-09-10 | 2021-12-10 | 西北有色金属研究院 | Device and method for evaluating adhesion performance of bolt and nut threads and surface coatings thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108692845A (en) | A kind of bearing radial loaded torductor | |
| CN109187014B (en) | Dynamic friction torque test bench for hub bearing | |
| CN201974262U (en) | Microminiature aircraft power testing system | |
| CN201509592U (en) | Cigarette quality three-term online detecting device | |
| CN102435525B (en) | Loading force value calibrating method suitable for fatigue-testing machine and applied calibrating device | |
| CN210741740U (en) | Calibration device for torque sensor | |
| CN108414182A (en) | A kind of aerofoil profile sideway oscillation flow tunnel testing device | |
| CN107063155B (en) | The initial failure of linear displacement transducer excludes experimental rig | |
| CN104678212A (en) | Static performance test system of giant magnetostrictive actuator | |
| CN211085095U (en) | Eddy current displacement sensor normal position calibration device | |
| CN110925546A (en) | Three-dimensional acquisition device and acquisition method for tunnel geological radar advanced prediction data | |
| CN112326111B (en) | High-low temperature sine pressure calibration device | |
| CN207991788U (en) | A kind of aerofoil profile sideway oscillation flow tunnel testing device | |
| CN204731259U (en) | A kind of High-precision vehicle closing speed measuring system for car load long duration test | |
| CN105388011A (en) | Test apparatus for axial static rigidity of main shaft and using method thereof | |
| CN209356198U (en) | A kind of precision speed reduction device bending stiffness test device | |
| CN216082341U (en) | Experimental mechanism for testing high-temperature compression creep and stress relaxation of rubber material | |
| AU2013100725A4 (en) | Axial Movement Tester for Motor | |
| CN110940586A (en) | Device and method for detecting response time of magnetorheological elastomer | |
| CN114216688B (en) | Miniature turbine engine thrust measuring device and application method thereof | |
| CN201583530U (en) | Heat desorption instrument of sampling tube for environment protection detection of atmosphere | |
| CN204649445U (en) | The test unit that auto pedal loads | |
| CN209783785U (en) | torque fluctuation tester for torque motor | |
| CN205719361U (en) | A kind of linear motor static force placement property test device | |
| CN103487184A (en) | Torque detecting device of large-torque electric actuating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
|
| RJ01 | Rejection of invention patent application after publication |