CN106124101A - A kind of bearing frictional torque test device of scalable axial load and deflection torque - Google Patents
A kind of bearing frictional torque test device of scalable axial load and deflection torque Download PDFInfo
- Publication number
- CN106124101A CN106124101A CN201610597273.8A CN201610597273A CN106124101A CN 106124101 A CN106124101 A CN 106124101A CN 201610597273 A CN201610597273 A CN 201610597273A CN 106124101 A CN106124101 A CN 106124101A
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- Prior art keywords
- bearing
- screw mandrel
- tested
- compact heap
- driving means
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses the bearing frictional torque test device of a kind of scalable axial load and deflection torque, including a workbench；The inner ring compact heap being rotatably disposed on workbench, is provided above outer ring compact heap at described inner ring compact heap；One axial loading device that axial load can be provided for bearing to be tested；One inclination loading device that tilting load can be provided for bearing to be tested；One can carry out the dynamic torsion torque sensor that dynamic torsion detects to bearing to be tested；One for driving bearing to be tested to carry out the driving means rotated；One PLC control system that can control driving means work, described PLC control system electrically connects with driving means, and described PLC control system is connected with dynamic torsion torque sensor communication.The operation of the present invention whole test process is relatively simple, tests out the technical parameter of bearing accurately, brings bigger facility to operator.
Description
Technical field
The present invention relates to bearing testing device technical field, be related specifically to a kind of scalable axial load and deflection torque
Bearing frictional torque test device.
Background technology
Bearing, after production completes, needs the test by axial load and deflection torque mostly, after test passes
Permanent use can be obtained.
And in prior art, for the axial load of test bearing and deflection torque test device overall structure more
Complexity, the whole process of test is relatively complicated, it is difficult to tests out the real technical parameter of bearing, thus brings to operator
Bigger inconvenience.
But for the deficiencies in the prior art, developer is necessary to develop a kind of reasonable in design, simple in construction, whole test
Process operation is relatively simple, tests out the technical parameter of bearing accurately, brings bigger the most adjustable to operator
The bearing frictional torque test device of joint axial load and deflection torque.
Summary of the invention
For solving the problem that prior art exists, the object of the invention provides a kind of reasonable in design, simple in construction, whole survey
Examination process operation is relatively simple, tests out the technical parameter of bearing accurately, brings bigger easily may be used to operator
The bearing frictional torque test device of regulation axial load and deflection torque.
For solving above technical problem, the present invention realizes by the following technical solutions:
The bearing frictional torque test device of a kind of scalable axial load and deflection torque, it is characterised in that include
One workbench；
The one inner ring compact heap being rotatably disposed on workbench the inner ring for compressing bearing to be tested, in described
The outer ring compact heap being provided above outer ring for compressing bearing to be tested of circle compact heap, described inner ring compact heap is with outer
Circle compact heap all with coaxial bearing to be tested；
One axial loading device that can provide axial load for bearing to be tested, described axial loading device is arranged on
The top of outer ring compact heap；
One inclination loading device that can provide tilting load for bearing to be tested, described inclination loading device is arranged on
The side of outer ring compact heap；
One can carry out the dynamic torsion torque sensor that dynamic torsion detects, described dynamic torsion to bearing to be tested
Sensor is arranged on the lower section of inner ring compact heap, and described dynamic torsion torque sensor is connected with inner ring compact heap by measuring power transmission shaft
Connect；
One for driving bearing to be tested to carry out the driving means rotated, and the output shaft of described driving means is turned round with dynamic
Force transducer is connected；
One PLC control system that can control driving means work, described PLC control system electrically connects with driving means,
Described PLC control system is connected with dynamic torsion torque sensor communication.
In a preferred embodiment of the invention, described axial loading device includes the first screw mandrel and is arranged on first
The first screw on bar, the upper end of described first screw mandrel is provided with the first handwheel and the first locking device, described first screw mandrel
Lower end is arranged in the first screw mandrel sleeve, and described first screw is arranged on the upper end of the first screw mandrel sleeve, described first screw mandrel
The upper end of sleeve is arranged on the first guide plate, and the two ends of described first guide plate are separately positioned on the installed on the table
On one lead, the lower end of described first screw mandrel sleeve is provided with the first pressure transducer, described first pressure transducer with
It is provided with the first butterfly spring between the lower end of the first screw mandrel sleeve, is provided with first in the lower end of described first pressure transducer and adds
Carrying axle, described first loads axle and coaxial bearing to be tested, and described first pressure transducer is with PLC control system communication even
Connect.
In a preferred embodiment of the invention, described inclination loading device includes the second screw mandrel and is arranged on second
The second screw on bar, the upper end of described second screw mandrel is provided with the second handwheel and the second locking device, described second screw mandrel
Lower end is arranged in the second screw mandrel sleeve, and described second screw is arranged on the upper end of the second screw mandrel sleeve, described second screw mandrel
The upper end of sleeve is arranged on the second guide plate, and the two ends of described second guide plate are separately positioned on the installed on the table
On two leads, the lower end of described second screw mandrel sleeve is provided with the second pressure transducer, described second pressure transducer and PLC
Control system communication connects, and is provided with the second butterfly bullet between the lower end of described second pressure transducer and the second screw mandrel sleeve
Spring, is provided with the second loading axle in the lower end of described second pressure transducer, is provided with in the described second lower section loading axle and adds
Carrying the arm of force, one end of the described loading arm of force is hinged on the table, and the other end is crimped on the compact heap of outer ring.
In a preferred embodiment of the invention, the first shaft coupling and survey are passed through in the upper end of described dynamic torsion torque sensor
Amount power transmission shaft is connected, and the lower end of described dynamic torsion torque sensor is connected with the output shaft of driving means by the second shaft coupling
Connect.
In a preferred embodiment of the invention, described driving means is motor.
Compared with prior art, the present invention uses said structure to make the operation of whole test process relatively simple, whole test
Process operation is relatively simple, tests out the technical parameter of bearing accurately, brings bigger facility to operator.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Shown in reference Fig. 1-Fig. 3, a kind of scalable axial load be given in figure and the bearing frictional torque of deflection torque
Test device, including workbench 100, inner ring compact heap 200, outer ring compact heap 300, axial loading device 400, tilts to add and carry
Put 500, driving means 800 and PLC control system (not shown).
Inner ring compact heap 200 is rotatably disposed on workbench 100, for compressing the inner ring of bearing 900 to be tested, outward
Circle compact heap 300 is arranged on the top of inner ring compact heap 200, and for compressing the outer ring of bearing 900 to be tested, and inner ring compresses
Block 200 and outer ring compact heap 300 are all coaxial with bearing 900 to be tested, it is simple to apply axis load, effectively raise test
Accuracy.
Axial loading device 400 can provide axial load, axial loading device 400 to include for bearing 900 to be tested
First screw mandrel 403 and the first screw 404 being arranged on the first screw mandrel 403, the upper end of the first screw mandrel 404 is provided with the first handwheel
401 and first locking device 402, the lower end of the first screw mandrel 403 is arranged in the first screw mandrel sleeve 407, and the first screw 404 is installed
On the upper end of the first screw mandrel sleeve 407, the upper end of the first screw mandrel sleeve 407 is arranged on the first guide plate 405, and first guides
The two ends of plate 405 are separately positioned on the first lead 406 being arranged on workbench 100, the lower end of the first screw mandrel sleeve 407
It is provided with the first pressure transducer 409, between the first pressure transducer 409 and the lower end of the first screw mandrel sleeve 407, is provided with
One butterfly spring 408, is provided with the first loading axle 410 in the lower end of the first pressure transducer 409, and first loads axle 410 and treat
The bearing 900 of test is coaxial, and the first pressure transducer 409 is connected with PLC control system communication.
Inclination loading device 500 can provide tilting load, inclination loading device 500 to arrange for bearing 900 to be tested
In the side of outer ring compact heap 900, inclination loading device 500 includes the second screw mandrel 503 and be arranged on the second screw mandrel 503 the
Two screws 504, the upper end of the second screw mandrel 503 is provided with the second handwheel 501 and the second locking device 502, the second screw mandrel 503 times
End is arranged in the second screw mandrel sleeve 506, and the second screw 504 is arranged on the upper end of the second screw mandrel sleeve 506, the second screw rod bushing
The upper end of cylinder 506 is arranged on the second guide plate 505, and the two ends of the second guide plate 505 are separately positioned on and are arranged on workbench 100
On the second lead 507 on, the lower end of the second screw mandrel sleeve 506 is provided with the second pressure transducer 509, the second pressure sensing
Device 509 is connected with PLC control system communication, is provided with the second butterfly between the second pressure transducer 509 and the second screw mandrel sleeve 506
Shape spring 508, is provided with the second loading axle 510 in the lower end of the second pressure transducer 509.
Second lower section loading axle 510 is provided with the loading arm of force 511, loads one end 511a of the arm of force 511 by supporting
Block 512 is hinged on workbench 100, and other end 511b is crimped on outer ring compact heap 300, it is simple to tilts loading and is transferred to be measured
On the bearing 900 of examination.
Dynamic torsion torque sensor 600 can carry out dynamic torsion to bearing 900 to be tested and detect, and dynamic torsion passes
Sensor 600 is connected with PLC control system communication, and dynamic torsion torque sensor 600 is arranged on the lower section of inner ring compact heap 200, dynamically
Torsion torque sensor 600 is connected with inner ring compact heap 200 by measuring power transmission shaft 700, and the upper end of dynamic torsion torque sensor 600 leads to
Cross the first shaft coupling 1000 and be connected with measuring power transmission shaft 700.
Driving means 800 is for driving bearing 900 to be tested to rotate, and driving means 800 is in the present embodiment
Motor, driving means 800 electrically connects with PLC control system, the output shaft of driving means 800 and dynamic torsion torque sensor 600 phase
Connecting, the output shaft of driving means 800 is connected by the lower end of the second shaft coupling 1100 with dynamic torsion torque sensor 600.
The concrete test of the present invention is as follows:
Bearing to be tested is placed on inner ring compact heap, and with bolt, the inner ring of bearing to be tested is locked at inner ring
On compact heap, on bearing to be tested, then place outer ring compact heap, for being pressed in the outer ring of bearing to be tested, then
By axial loading device, bearing to be tested is applied axially loaded, then by inclination loading device, bearing to be tested is executed
Adding inclination to load, PLC control system starts driving means, makes bearing to be tested rotate, and PLC control system receives the simultaneously
One pressure transducer, the second pressure transducer and the pressure information of dynamic torsion torque sensor and torsion, thus test out accurately
The technical parameter of bearing.
The present invention uses said structure to make the operation of whole test process relatively simple in sum, and whole test process operates
Relatively simple, test out the technical parameter of bearing accurately, bring bigger facility to operator.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (5)
1. the bearing frictional torque test device of a scalable axial load and deflection torque, it is characterised in that include
One workbench；
The one inner ring compact heap being rotatably disposed on workbench the inner ring for compressing bearing to be tested, in described inner ring pressure
The outer ring compact heap being provided above outer ring for compressing bearing to be tested of tight block, described inner ring compact heap is pressed with outer ring
Tight block all with coaxial bearing to be tested；
One axial loading device that can provide axial load for bearing to be tested, described axial loading device is arranged on outer ring
The top of compact heap；
One inclination loading device that can provide tilting load for bearing to be tested, described inclination loading device is arranged on outer ring
The side of compact heap；
One can carry out the dynamic torsion torque sensor that dynamic torsion detects to bearing to be tested, and described dynamic torsion senses
Device is arranged on the lower section of inner ring compact heap, and described dynamic torsion torque sensor is connected with inner ring compact heap by measuring power transmission shaft；
One for driving bearing to be tested to carry out the driving means rotated, and the output shaft of described driving means passes with dynamic torsion
Sensor is connected；
One PLC control system that can control driving means work, described PLC control system electrically connects with driving means, described
PLC control system is connected with dynamic torsion torque sensor communication.
The bearing frictional torque test device of a kind of scalable axial load the most as claimed in claim 1 and deflection torque, its
It is characterised by: described axial loading device includes the first screw mandrel and the first screw being arranged on the first screw mandrel, described first
The upper end of bar is provided with the first handwheel and the first locking device, and the lower end of described first screw mandrel is arranged in the first screw mandrel sleeve,
Described first screw is arranged on the upper end of the first screw mandrel sleeve, and the upper end of described first screw mandrel sleeve is arranged on the first guide plate
On, the two ends of described first guide plate are separately positioned on the first lead installed on the table, described first screw rod bushing
The lower end of cylinder is provided with the first pressure transducer, is provided with between the lower end of described first pressure transducer and the first screw mandrel sleeve
First butterfly spring, is provided with the first loading axle in the lower end of described first pressure transducer, and described first loads axle with to be measured
The coaxial bearing of examination, described first pressure transducer is connected with PLC control system communication.
The bearing frictional torque test device of a kind of scalable axial load the most as claimed in claim 1 and deflection torque, its
It is characterised by: described inclination loading device includes the second screw mandrel and the second screw being arranged on the second screw mandrel, described second
The upper end of bar is provided with the second handwheel and the second locking device, and the lower end of described second screw mandrel is arranged in the second screw mandrel sleeve,
Described second screw is arranged on the upper end of the second screw mandrel sleeve, and the upper end of described second screw mandrel sleeve is arranged on the second guide plate
On, the two ends of described second guide plate are separately positioned on the second lead installed on the table, described second screw rod bushing
The lower end of cylinder is provided with the second pressure transducer, and described second pressure transducer is connected with PLC control system communication, described the
It is provided with the second butterfly spring, under described second pressure transducer between the lower end of two pressure transducers and the second screw mandrel sleeve
End is provided with the second loading axle, and the described second lower section loading axle is provided with the loading arm of force, one end hinge of the described loading arm of force
Connecing on the table, the other end is crimped on the compact heap of outer ring.
The bearing frictional torque test device of a kind of scalable axial load the most as claimed in claim 1 and deflection torque, its
It is characterised by: the upper end of described dynamic torsion torque sensor is connected with measuring power transmission shaft by the first shaft coupling, described dynamic torsion
The lower end of force transducer is connected with the output shaft of driving means by the second shaft coupling.
The bearing frictional torque test device of a kind of scalable axial load the most as claimed in claim 1 and deflection torque, its
It is characterised by: described driving means is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597273.8A CN106124101A (en) | 2016-07-25 | 2016-07-25 | A kind of bearing frictional torque test device of scalable axial load and deflection torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597273.8A CN106124101A (en) | 2016-07-25 | 2016-07-25 | A kind of bearing frictional torque test device of scalable axial load and deflection torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124101A true CN106124101A (en) | 2016-11-16 |
Family
ID=57289849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610597273.8A Pending CN106124101A (en) | 2016-07-25 | 2016-07-25 | A kind of bearing frictional torque test device of scalable axial load and deflection torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106124101A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860501A (en) * | 2017-12-20 | 2018-03-30 | 宁波慈兴精密传动科技有限公司 | Bearing measuring load-measuring device |
| CN108507480A (en) * | 2018-04-08 | 2018-09-07 | 青岛理工大学 | Real-time measuring device for lubricating oil film and friction force of sliding block bearing |
| CN109900402A (en) * | 2017-12-07 | 2019-06-18 | 洛阳轴承研究所有限公司 | A kind of bearing frictional torque measurement tooling |
| CN110031223A (en) * | 2019-04-15 | 2019-07-19 | 浙江省机电产品质量检测所 | A kind of bearing frictional torque measuring device |
| CN113447177A (en) * | 2021-06-17 | 2021-09-28 | 人本股份有限公司 | Double-half inner ring bearing friction torque detection device |
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| CN201364215Y (en) * | 2009-03-05 | 2009-12-16 | 胡先根 | Friction moment measuring device of bearing under different axial loads and rotating speed |
| CN102221499A (en) * | 2011-03-29 | 2011-10-19 | 天津大学 | Alignment loading device used for stretching test of nanoscale, micron-size thin film materials |
| CN102519817A (en) * | 2011-12-28 | 2012-06-27 | 上海大学 | Reciprocating motion friction experiment device |
| CN102661903A (en) * | 2012-05-08 | 2012-09-12 | 上海大学 | Variable-tilt-angle stepless loading type biaxial rotary oscillation ball-block friction-abrasion test machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900402A (en) * | 2017-12-07 | 2019-06-18 | 洛阳轴承研究所有限公司 | A kind of bearing frictional torque measurement tooling |
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| CN108507480A (en) * | 2018-04-08 | 2018-09-07 | 青岛理工大学 | Real-time measuring device for lubricating oil film and friction force of sliding block bearing |
| CN108507480B (en) * | 2018-04-08 | 2020-06-30 | 青岛理工大学 | Real-time measuring device for lubricating oil film and friction force of sliding block bearing |
| CN110031223A (en) * | 2019-04-15 | 2019-07-19 | 浙江省机电产品质量检测所 | A kind of bearing frictional torque measuring device |
| CN113447177A (en) * | 2021-06-17 | 2021-09-28 | 人本股份有限公司 | Double-half inner ring bearing friction torque detection device |
| CN113447177B (en) * | 2021-06-17 | 2022-03-29 | 人本股份有限公司 | Double-half inner ring bearing friction torque detection device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171009 Address after: 315300, No. 188, Xinxing Road, hi tech Industrial Development Zone, Zhejiang, Ningbo, Cixi Applicant after: Cixing Group Co., Ltd. Address before: 315300, No. 188, Xinxing Road, hi tech Industrial Development Zone, Zhejiang, Ningbo, Cixi Applicant before: Ningbo Cixing Precision Transmission Technology Co. Ltd. |
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Application publication date: 20161116 |
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