CN207318087U - Harmonic speed reducer comprehensive test system - Google Patents
Harmonic speed reducer comprehensive test system Download PDFInfo
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- CN207318087U CN207318087U CN201721150268.9U CN201721150268U CN207318087U CN 207318087 U CN207318087 U CN 207318087U CN 201721150268 U CN201721150268 U CN 201721150268U CN 207318087 U CN207318087 U CN 207318087U
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- speed reducer
- harmonic speed
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Abstract
A kind of harmonic speed reducer comprehensive test system is the utility model is related to, it includes control system, loading system and test system, control system and realizes the control to loading system by the transmission of electric signal；Loading system provides input and output load respectively after receiving the instruction of control system to test products both ends；Test system realizes the passback to test data and feedback by the real-time monitoring of sensor.The utility model realizes the integrated of the contents of the test such as harmonic speed reducer run-in test, efficiency test, stiffness test, accuracy testing, life test by the modularized design to testing each component.Solve the problems, such as that the experiment of harmonic speed reducer multinomial performance needs to carry out on different tests platform.The utility model can meet every experimental condition of product test well, truely and accurately test out the performance indicator of product.Have the characteristics that operating condition of test simulates truer, test efficiency higher.
Description
Technical field
A kind of integrated experiment device for testing harmonic speed reducer performance characteristics is the utility model is related to, belongs to harmonic speed reducer
Technical field.
Background technology
Harmonic Gears are because with compact structure, gear range is wide, more number of teeth engagements, high transmission accuracy, carries energy
The features such as power is strong, it is contour to be widely used in space technology, robot, radar communication, precision optics equipment and medical instrument
Precise movements control field.
Because harmonic speed reducer application field particularity, it is necessary to its multinomial performance parameter carry out accurately test with
Examine.Wherein for being detected of both its bearing capacity and transmission accuracy it is particularly important that, be harmonic speed reducer quality height
Important indicator.Experiment in terms of bearing capacity mainly includes run-in test, efficiency test, stiffness test, life test, transmission accuracy
The experiment of aspect mainly includes idle running and driving error is tested.At this stage, above-mentioned content of the test is needed respectively in engaging experimental bench
Carry out, and need to repeatedly be measured under different operating modes with accuracy testing platform, complicated, continuity is weaker, test period length,
It is of high cost.
Utility model content
The utility model is for technical problem present in above-mentioned testing experiment, there is provided a kind of harmonic speed reducer synthesis examination
Check system.The system realizes the collection to the experiment of harmonic speed reducer multinomial performance by the modularized design to testing each component
Into.Solves the technical problem that every experiment cannot be completely covered in routine test platform.Can operating mode fully needed for simulation test, it is accurate
The really performance characteristics of detection product, improve test efficiency.
Concrete technical scheme is as follows used by the utility model：
Harmonic speed reducer comprehensive test system includes control system, loading system and test system, control system and passes through electricity
The transmission of signal, realizes the control to loading system；Loading system divides test products both ends after receiving the instruction of control system
Indescribably for input output loads；Test system realizes the passback to test data and feedback by the real-time monitoring of sensor；Institute
The control system stated is integrated drive control module；The loading system includes speed regulating motor and magnetic powder brake；Institute
The test system stated includes collector and industrial personal computer.
The magnetic powder brake is anchored on magnetic powder brake bearing, and magnetic powder brake bearing is fixed on test platform
On, magnetic powder brake is connected by shaft coupling I with collector Ι, the output that collector Ι passes through shaft coupling II and harmonic speed reducer
End is connected, and the input terminal of harmonic speed reducer is realized by connecting shaft, shaft coupling III and collector Ι Ι to be connected, and collector Ι Ι pass through
Shaft coupling IV is connected with speed regulating motor, and speed regulating motor is anchored on motor support base, and collector Ι Ι, harmonic speed reducer, adopt
Storage Ι is fastened with collector bearing Ι Ι, retarder bearing, collector bearing Ι respectively.
The collector Ι is torque sensor Ι or photoelectric encoder Ι；The collector Ι Ι are torque sensor Ι Ι
Or photoelectric encoder Ι Ι.
The collection bearing Ι is torque sensor bearing Ι or photoelectric encoder bearing Ι；The collection bearing Ι Ι are
Torque sensor bearing Ι Ι or photoelectric encoder bearing Ι Ι.
The motor support base, collector bearing Ι Ι, retarder bearing, collector bearing Ι are fixed on respective horizontal sliding
On block, multiple horizontal sliders form slide unit；The slide unit is installed on line slideway, and line slideway is fixed on examination
Test on platform.
The slide unit detachable is installed on line slideway.
The line slideway both ends are equipped with buffer unit.
It is detachably connected between the test platform and magnetic powder brake bearing.
Compared with prior art, the beneficial effects of the utility model are：Realize the experiment of harmonic speed reducer multinomial performance
It is integrated.The experiment such as run-in test, efficiency test, stiffness test, accuracy testing, life test can be carried out in this pilot system
Content.Pilot system work when, can fully simulate a variety of operating condition of test, meet needed for experimental condition, realize to product revolution,
The real-time monitoring of the parameters such as torque, angular displacement.Have the characteristics that Work condition analogue is truer, test efficiency higher.
Brief description of the drawings
Fig. 1 is Tthe utility model system schematic block diagram.
Fig. 2 is the utility model embodiment bearingtest structure diagram.
Fig. 3 is the utility model embodiment accuracy testing structure diagram.
Fig. 2 is into Fig. 3,1- magnetic powder brakes, 2- shaft coupling I, 3- torque sensor Ι, 4- shaft coupling II, 5- harmonic reductions
Device, 6- connecting shafts, 7- shaft coupling III, 8- torque sensors Ι Ι, 9- shaft coupling IV, 10- speed regulating motor, 11- buffer units, 12-
Line slideway, 13- horizontal sliders, 14- motor support bases, 15- torque sensor bearings Ι Ι, 16- retarders bearing, 17- moments of torsion pass
Sensor bearing Ι, 18- magnetic powder brake bearing, 19- test platforms, 20- photoelectric encoder Ι, 21- connecting rod Ι, 22- connecting rods Ι
Ι, 23- photoelectric encoder Ι Ι, 24- photoelectric encoder bearings Ι Ι, 25- photoelectric encoder bearings Ι.
Embodiment
Referring to the drawings, details are as follows in conjunction with specific embodiments for the utility model.
As shown in Figure 1, the pilot system is made of control system, loading system and test system.Control system is by integrating
The drive control module of change, the regulation and control to speed regulating motor, magnetic powder brake are realized by programmed instruction；Loading system is mainly by adjusting
Speed motor and magnetic powder brake composition, for simulating input load and brake load under actual condition；Test system includes passing
Sensor, digital collection module, industrial personal computer etc., to realize dynamic monitoring and the Real-time Feedback to test data.
Embodiment 1
As shown in Fig. 2, in bearing capacity correlation test, magnetic powder brake 1 is anchored on magnetic powder brake bearing 18, magnetic powder
Brake support 18 is fixed on test platform 19, and magnetic powder brake 1 is connected by shaft coupling I 2 with torque sensor Ι 3.Turn round
Square sensor Ι 3 is connected by shaft coupling II 4 with the output terminal of harmonic speed reducer 5.The input terminal of harmonic speed reducer 5 and connection
Axis 6 is connected, and is realized and connected by shaft coupling III 7 and torque sensor Ι Ι 8, and torque sensor Ι Ι 8 pass through shaft coupling IV
9 are connected with speed regulating motor 10.Speed regulating motor 10 is anchored on motor support base 14, and motor support base 14 is fixed on horizontal slider 13.
The torque sensor Ι Ι 8, harmonic speed reducer 5, torque sensor Ι 3 respectively with torque sensor bearing Ι Ι 15, slow down
Device bearing 16, torque sensor bearing Ι 17 are fastened, torque sensor bearing Ι Ι 15, retarder bearing 16, torque sensor branch
Seat Ι 17 is fixed on respective horizontal slider, forms slide unit.Slide unit is installed on line slideway 12, line slideway
12 are fixed on test platform 19, and 12 both ends of line slideway are equipped with buffer unit 11.The experimental rig can be used for run-in test, effect
Rate experiment, life test.
Embodiment 2
As shown in figure 3, in accuracy testing, only torque sensor need to be displaced with photoelectric encoder, remaining apparatus structure
It is constant, you can for accuracy testing.Specific embodiment is respectively by photoelectric encoder Ι 20, photoelectric encoder Ι Ι 23 and photoelectricity
The unit of encoder support Ι 25, photoelectric encoder bearing Ι Ι 24 composition is fixed on horizontal slider, forms new sliding block list
Member, and be connected by connecting rod Ι 21, connecting rod Ι Ι 22 with corresponding shaft coupling, other structures are the same as embodiment 1.
When pilot system works, torque sensor gathers the torque and rotating speed at retarder input and output both ends, photoelectricity in real time
Encoder gathers the angular displacement at retarder input and output both ends in real time, then the data measured are sent to industry control by electric signal
Machine, realizes the dynamic monitoring and storage of test data.
In view of the security of experiment, the utility model uses the design concept of separate men from machines, test platform and test
The operation bench of system is discretely located, and implements remote control.
Claims (8)
1. harmonic speed reducer comprehensive test system, it is characterised in that including control system, loading system and test system, control system
System realizes the control to loading system by the transmission of electric signal；Loading system produces experiment after receiving the instruction of control system
Product both ends provide input and output load respectively；Test system realizes the passback to test data by the real-time monitoring of sensor
With feedback；The control system is integrated drive control module；The loading system includes speed regulating motor and magnetic powder
Brake；The test system includes collector and industrial personal computer.
2. harmonic speed reducer comprehensive test system according to claim 1, it is characterised in that the magnetic powder brake（1）
It is anchored on magnetic powder brake bearing（18）On, magnetic powder brake bearing（18）It is fixed on test platform（19）On, magnetic powder brake
（1）Pass through shaft coupling I（2）It is connected with collector Ι, collector Ι passes through shaft coupling II（4）With harmonic speed reducer（5）Output
End is connected, harmonic speed reducer（5）Input terminal pass through connecting shaft（6）, shaft coupling III（7）Realize and connect with collector Ι Ι, adopt
Storage Ι Ι pass through shaft coupling IV（9）With speed regulating motor（10）It is connected, speed regulating motor（10）It is anchored on motor support base（14）On, it is described
Collector Ι Ι, harmonic speed reducer（5）, collector Ι respectively with collector bearing Ι Ι, retarder bearing（16）, collector bearing Ι
Fastening.
3. harmonic speed reducer comprehensive test system according to claim 2, it is characterised in that the collector Ι is moment of torsion
Sensor Ι（3）Or photoelectric encoder Ι（20）；The collector Ι Ι are torque sensor Ι Ι（8）Or photoelectric encoder Ι Ι
（23）.
4. harmonic speed reducer comprehensive test system according to claim 2, it is characterised in that the collection bearing Ι is torsion
Square sensor support base Ι（17）Or photoelectric encoder bearing Ι（25）；The collection bearing Ι Ι are torque sensor bearing Ι Ι（15）
Or photoelectric encoder bearing Ι Ι（24）.
5. harmonic speed reducer comprehensive test system according to claim 2, it is characterised in that the motor support base（14）、
Collector bearing Ι Ι, retarder bearing（16）, collector bearing Ι be fixed on respective horizontal slider（13）On, it is multiple horizontal sliding
Block forms slide unit；The slide unit is installed on line slideway（12）On, line slideway（12）It is fixed on test platform
（19）On.
6. harmonic speed reducer comprehensive test system according to claim 5, it is characterised in that the slide unit dismounting
Formula is installed on line slideway（12）On.
7. harmonic speed reducer comprehensive test system according to claim 5, it is characterised in that the line slideway（12）
Both ends are equipped with buffer unit（11）.
8. harmonic speed reducer comprehensive test system according to claim 2, it is characterised in that the test platform（19）
With magnetic powder brake bearing（18）Between be detachably connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150268.9U CN207318087U (en) | 2017-09-08 | 2017-09-08 | Harmonic speed reducer comprehensive test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150268.9U CN207318087U (en) | 2017-09-08 | 2017-09-08 | Harmonic speed reducer comprehensive test system |
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| Publication Number | Publication Date |
|---|---|
| CN207318087U true CN207318087U (en) | 2018-05-04 |
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ID=62386273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150268.9U Active CN207318087U (en) | 2017-09-08 | 2017-09-08 | Harmonic speed reducer comprehensive test system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340132A (en) * | 2017-09-08 | 2017-11-10 | 沈阳航天新光集团有限公司 | Harmonic speed reducer comprehensive test system |
| CN108896304A (en) * | 2018-07-19 | 2018-11-27 | 中科新松有限公司 | Harmonic reducer of robot test device and system |
| CN112326233A (en) * | 2020-11-27 | 2021-02-05 | 北京工业大学 | Harmonic reducer comprehensive performance test bed |
| CN113587833A (en) * | 2021-07-05 | 2021-11-02 | 清华大学深圳国际研究生院 | Device and method for measuring radial deformation of flexible gear teeth of harmonic reducer |
-
2017
- 2017-09-08 CN CN201721150268.9U patent/CN207318087U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340132A (en) * | 2017-09-08 | 2017-11-10 | 沈阳航天新光集团有限公司 | Harmonic speed reducer comprehensive test system |
| CN108896304A (en) * | 2018-07-19 | 2018-11-27 | 中科新松有限公司 | Harmonic reducer of robot test device and system |
| CN112326233A (en) * | 2020-11-27 | 2021-02-05 | 北京工业大学 | Harmonic reducer comprehensive performance test bed |
| CN113587833A (en) * | 2021-07-05 | 2021-11-02 | 清华大学深圳国际研究生院 | Device and method for measuring radial deformation of flexible gear teeth of harmonic reducer |
| CN113587833B (en) * | 2021-07-05 | 2023-08-11 | 清华大学深圳国际研究生院 | Device and method for measuring radial deformation of gear teeth of flexible gear of harmonic speed reducer |
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