CN108955980A - A kind of outside framework oil seal force moment testing device and its detection method - Google Patents
A kind of outside framework oil seal force moment testing device and its detection method Download PDFInfo
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- CN108955980A CN108955980A CN201810838215.9A CN201810838215A CN108955980A CN 108955980 A CN108955980 A CN 108955980A CN 201810838215 A CN201810838215 A CN 201810838215A CN 108955980 A CN108955980 A CN 108955980A
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- China
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- oil seal
- outside framework
- transmission shaft
- framework oil
- speed sensor
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- 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
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- 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 outside framework oil seal force moment testing device and its detection methods, the device includes support base, prime mover, transmission shaft A, ZJ type torque rotary speed sensor, transmission shaft B, outside framework oil seal, skeleton cabinet, gear oil and high level computer, described prime mover is installed on support base most right part, the ZJ type torque rotary speed sensor is connected by transmission shaft A with prime mover, the skeleton cabinet is connected by transmission shaft B with ZJ type torque rotary speed sensor, the gear oil is placed in skeleton box house, the outside framework oil seal is placed in skeleton cabinet and is connected groove position with transmission shaft B, the high level computer is connect with ZJ type torque rotary speed sensor.The present invention utilize transmission test industrial application for many years, the torque rotary speed sensor and computer of mature and reliable acquire related data, achieve the purpose that the moment of friction under dynamic and static measurement detent torque and different rotating speeds.
Description
Technical field
The present invention relates to the staring torque of outside framework oil seal and friction torque test technical field, specially a kind of outside framework oil seal
Force moment testing device and its detection method.
Background technique
Existing outside framework oil seal testing machine can only measure oil sealing different rotating speeds, different temperatures, different bias under the stipulated time
The lower oil sealing of amount whether oil leak, cannot starting torque to oil sealing, moment of friction carry out dynamic measurement, showing oil sealing industry does not have yet
Corresponding measurement standard.The staring torque of outside framework oil seal and to moment of friction caused by axis under different rotating speeds and all the time
It is difficult to measure, also without corresponding measurement method, the loss that early period, outside framework oil seal generated the entire transmission system of vehicle is usually neglected
Slightly disregard, but outside framework oil seal design quality or with oil-proof for standard, with domestic truck quality constantly improve for
The efficiency requirements of entire transmission system are continuously improved, in addition not only oil-proof for the criterion of outside framework oil seal, but also require
Staring torque, the moment of friction generated to transmission system is small as far as possible, at this time in each ring of entire transmission system
Just there is an urgent need to a kind of measurements accurate, reliable, easy to accomplish for the measurement of the staring torque, moment of friction of outside framework oil seal at section
Method.
Summary of the invention
The purpose of the present invention is to provide a kind of outside framework oil seal force moment testing device and its detection methods, to solve above-mentioned back
The problems such as measurement accuracy of the staring torque, moment of friction that propose in scape technology is low, difficult realization.
To achieve the above object, the invention provides the following technical scheme: a kind of outside framework oil seal force moment testing device, including branch
Support pedestal, prime mover, transmission shaft A, ZJ type torque rotary speed sensor, transmission shaft B, outside framework oil seal, skeleton cabinet, gear oil and
High level computer, it is characterised in that: described prime mover is installed on support base most right part, and the ZJ type torque rotary speed sensor is logical
It crosses transmission shaft A to be connected with prime mover, the skeleton cabinet is connected by transmission shaft B with ZJ type torque rotary speed sensor, institute
It states gear oil and is placed in skeleton box house, the outside framework oil seal is placed in skeleton cabinet and is connected groove position, the height with transmission shaft B
Grade computer is connect with ZJ type torque rotary speed sensor, and is located at skeleton cabinet right part.
The present invention also provides a kind of detection methods of outside framework oil seal force moment testing device, comprising the following steps:
After step (1) assembles outside framework oil seal force moment testing device, starting prime mover (2) drives transmission shaft A (3) rotation
Turn, dynamic acquisition outside framework oil seal (6) is relative to revolving speed, moment of friction, loss power caused by transmission shaft B (5)；
Step (2) carries out digital simulation by the computer being connected on torque rotary speed sensor, obtains dynamic acquisition
Respective value and performance graph；
Step (3) obtains torque eventually by corresponding report is generated.
Preferably, the support base top is provided with threaded hole.
Preferably, described prime mover, ZJ type torque rotary speed sensor, skeleton cabinet are installed on support bottom by screw assembly
On seat.
Preferably, the transmission shaft A is identical as transmission shaft Type B number.
Preferably, the shaft hole diameter interference that described prime mover, ZJ type torque rotary speed sensor, skeleton cabinet are arranged is in transmission
The diameter of axis A and transmission shaft B.
Preferably, the outside framework oil seal is provided with 2 groups.
Compared with prior art, the beneficial effects of the present invention are: this kind of outside framework oil seal torque test method is tested in transmission
For many years, the torque rotary speed sensor and computer of mature and reliable acquire related data for industrial application, reach dynamic and quiet
The purpose of state measurement detent torque and the moment of friction under different rotating speeds；Big change is not carried out to standard skeleton oil seal test stand
Under the premise of, by it is practical transformation, it is good using test effect, not only meet demand of the client to this data, return design
It is given when developer is in product development, type-approval process and reliably determines data, it is not only simple to operate, but also work
It is high-efficient, the infull part of test method is compensated for, it is practical.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of outside framework oil seal force moment testing device of the present invention；
Fig. 2 is a kind of detection method flow chart of outside framework oil seal force moment testing device of the present invention.
In appended drawing reference: 1- support base；2- prime mover；3- transmission shaft A；4-ZJ type torque rotary speed sensor；5- transmission
Axis B；6- outside framework oil seal；7- skeleton cabinet；8- gear oil；9- high level computer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
It is specific as follows the present embodiment provides a kind of outside framework oil seal force moment testing device:
Outside framework oil seal force moment testing device includes support base 1, prime mover 2, transmission shaft A3, ZJ type torque rotary speed sensor
4, transmission shaft B5, outside framework oil seal 6, skeleton cabinet 7, gear oil 8 and high level computer 9, it is characterised in that: described prime mover 2
It is installed on the most right part of support base 1, the ZJ type torque rotary speed sensor 4 is connected by transmission shaft A3 with prime mover 2, described
Skeleton cabinet 7 is connected by transmission shaft B5 with ZJ type torque rotary speed sensor 4, and the gear oil 8 is placed in skeleton cabinet 7
Portion, the outside framework oil seal 6 are placed in skeleton cabinet 7 and are connected groove position, the high level computer 9 and the torque of ZJ type with transmission shaft B5
Speed probe 4 connects, and is located at 7 right part of skeleton cabinet, and 1 top of support base is provided with threaded hole, cooperates the original
Motivation 2, ZJ type torque rotary speed sensor 4, the screw assembly on skeleton cabinet 7 use, described prime mover 2, ZJ type torque rotary speed
Sensor 4, skeleton cabinet 7 are installed in the threaded hole of support base 1 by screw assembly, and prime mover 2, ZJ type torque rotary speed are made
Sensor 4, skeleton cabinet 7 installed with support base 1 it is stable and firm, it is not easily to fall off；The transmission shaft A3 and transmission shaft B5 model
Identical, transmission shaft A3 and transmission shaft the B5 fitness of same model are high, good using running-in characteristic；Described prime mover 2, ZJ type torque
The shaft hole diameter interference that speed probe 4, skeleton cabinet 7 are arranged makes transmission shaft A3 in the diameter of transmission shaft A3 and transmission shaft B5
It is high with transmission shaft B5 and prime mover 2, ZJ type torque rotary speed sensor 4,7 fitness of skeleton cabinet, it reduces card and turns；The skeleton oil
Envelope 6 is provided with 2 groups, realizes complete oil sealing.
The outside framework oil seal force moment testing device not only meets demand of the client to this data, returns the personnel of designing and developing and exists
It is given when in product development, type-approval process and reliably determines data, it is not only simple to operate, and also work efficiency is high, more
The infull part of test method has been mended, it is practical.
Embodiment 2:
The present embodiment provides a kind of detection methods of outside framework oil seal force moment testing device, including following step referring to FIG. 1-2,
It is rapid:
Firstly, driving transmission shaft A3 rotation by prime mover 2, make ZJ type torque rotary speed sensor 4 with regard to carrying out dynamic acquisition
To outside framework oil seal 6 relative to revolving speed caused by transmission shaft B5, moment of friction, loss power, and by being connected to ZJ type torque
High level computer 9 on speed probe 4 carries out dynamic acquisition, and forms respective value and performance graph, ultimately generates corresponding
Report.
Under the premise of the present invention does not carry out big change to standard skeleton oil seal test stand, by practical transformation, using survey
Examination works well, and not only meets demand of the client to this data, returns the personnel of designing and developing in product development, type-approval process
When give and reliably determine data, it is not only simple to operate, but also work efficiency is high, compensates for the infull portion of test method
Point, it is practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of outside framework oil seal force moment testing device, including support base (1), prime mover (2), transmission shaft A (3), ZJ type torque
Speed probe (4), transmission shaft B (5), outside framework oil seal (6), skeleton cabinet (7), gear oil (8) and high level computer (9),
It is characterized by: the prime mover (2) is installed on support base (1) most right part, the ZJ type torque rotary speed sensor (4) passes through
Transmission shaft A (3) is connected with prime mover (2), and the skeleton cabinet (7) passes through transmission shaft B (5) and ZJ type torque rotary speed sensor
(4) it is connected, the gear oil (8) is placed in skeleton cabinet (7) inside, and the outside framework oil seal (6) is placed in skeleton cabinet (7) and passes
Moving axis B (5) is connected groove position, and the high level computer (9) connect with ZJ type torque rotary speed sensor (4), and is located at skeleton
Cabinet (7) right part.
2. a kind of detection method of outside framework oil seal force moment testing device according to claim 1, which is characterized in that including with
Lower step:
After step (1) assembles outside framework oil seal force moment testing device, starting prime mover (2) drives transmission shaft A (3) rotation,
Dynamic acquisition outside framework oil seal (6) is relative to revolving speed, moment of friction, loss power caused by transmission shaft B (5)；
Step (2) carries out digital simulation by the computer being connected on torque rotary speed sensor, obtains the corresponding of dynamic acquisition
Numerical value and performance graph；
Step (3) obtains torque eventually by corresponding report is generated.
3. a kind of outside framework oil seal force moment testing device according to claim 1 and its detection method, it is characterised in that: described
Support base (1) top is provided with threaded hole.
4. a kind of outside framework oil seal force moment testing device according to claim 1 and its detection method, it is characterised in that: described
Prime mover (2), ZJ type torque rotary speed sensor (4), skeleton cabinet (7) are installed on support base (1) by screw assembly.
5. a kind of outside framework oil seal force moment testing device according to claim 1 and its detection method, it is characterised in that: described
Transmission shaft A (3) is identical as transmission shaft B (5) model.
6. a kind of outside framework oil seal force moment testing device according to claim 1 and its detection method, it is characterised in that: described
The shaft hole diameter interference that prime mover (2), ZJ type torque rotary speed sensor (4), skeleton cabinet (7) are arranged is in transmission shaft A (3) and passes
The diameter of moving axis B (5).
7. a kind of outside framework oil seal force moment testing device according to claim 1 and its detection method, it is characterised in that: described
Outside framework oil seal (6) is provided with 2 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838215.9A CN108955980A (en) | 2018-07-26 | 2018-07-26 | A kind of outside framework oil seal force moment testing device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838215.9A CN108955980A (en) | 2018-07-26 | 2018-07-26 | A kind of outside framework oil seal force moment testing device and its detection method |
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| Publication Number | Publication Date |
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| CN108955980A true CN108955980A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810838215.9A Pending CN108955980A (en) | 2018-07-26 | 2018-07-26 | A kind of outside framework oil seal force moment testing device and its detection method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190726A (en) * | 1989-01-19 | 1990-07-26 | Koyo Seiko Co Ltd | Measuring instrument for tension of oil seal |
| CN102175370A (en) * | 2011-03-04 | 2011-09-07 | 青岛开世密封工业有限公司 | Friction torque testing machine and method thereof for testing friction torque of rotary shaft lip seal ring |
| CN202049005U (en) * | 2011-03-23 | 2011-11-23 | 青岛开世密封工业有限公司 | Friction torque testing device of rotary shaft lip seal rings |
| CN102706551A (en) * | 2012-06-13 | 2012-10-03 | 清华大学 | Lip seal test experiment table |
| CN103148998A (en) * | 2013-02-04 | 2013-06-12 | 北京理工大学 | Automotive rotary sealing ring testing device |
| CN204255575U (en) * | 2014-12-09 | 2015-04-08 | 青岛振宇中兴机械有限公司 | Float grease seal dynamic testing equipment |
-
2018
- 2018-07-26 CN CN201810838215.9A patent/CN108955980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190726A (en) * | 1989-01-19 | 1990-07-26 | Koyo Seiko Co Ltd | Measuring instrument for tension of oil seal |
| CN102175370A (en) * | 2011-03-04 | 2011-09-07 | 青岛开世密封工业有限公司 | Friction torque testing machine and method thereof for testing friction torque of rotary shaft lip seal ring |
| CN202049005U (en) * | 2011-03-23 | 2011-11-23 | 青岛开世密封工业有限公司 | Friction torque testing device of rotary shaft lip seal rings |
| CN102706551A (en) * | 2012-06-13 | 2012-10-03 | 清华大学 | Lip seal test experiment table |
| CN103148998A (en) * | 2013-02-04 | 2013-06-12 | 北京理工大学 | Automotive rotary sealing ring testing device |
| CN204255575U (en) * | 2014-12-09 | 2015-04-08 | 青岛振宇中兴机械有限公司 | Float grease seal dynamic testing equipment |
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Application publication date: 20181207 |