CN206593852U - Circulating power flow pattern RV decelerator dynamic-performance testing tables - Google Patents
Circulating power flow pattern RV decelerator dynamic-performance testing tables Download PDFInfo
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- CN206593852U CN206593852U CN201720079174.0U CN201720079174U CN206593852U CN 206593852 U CN206593852 U CN 206593852U CN 201720079174 U CN201720079174 U CN 201720079174U CN 206593852 U CN206593852 U CN 206593852U
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- decelerators
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Abstract
The utility model discloses a kind of circulating power flow pattern RV decelerator dynamic-performance testing tables.The input of uni-drive gear box one connects motor, input torque rotary speed sensor, input Circular gratings, tested RV decelerators, subtest RV decelerators, output end Circular gratings, output end torque speed sensor are installed successively from the output end of uni-drive gear box one to the input of uni-drive gear box two, level is coaxial between each part, is connected using positive coupling.The output end of uni-drive gear box two is connected with the input of uni-drive gear box one using cross universal power transmission shaft, constitutes type closed power flow speed reducer testing stand.Uni-drive gear box two is float support, and uni-drive gear box one is is fixedly mounted, and gearratio is all 1, and structure is identical, is mounted opposite.Tested RV decelerators and subtest RV decelerators are identical RV decelerators, are connected on using Back-to-back installation in power transmission shaft.The load mode of scale pan is employed, counterweight loading device is suspended on the one end of uni-drive gear box two, manual loading.This testing stand solves the energy loss that open power-type is present, and the problem of energy consumption is excessive effectively increases test efficiency.
Description
Technical field
The utility model is related to decelerator technical field of measurement and test, and particularly a kind of industrial robot major joint that is applied to is used
The circulating power flow pattern dynamic-performance testing table of RV decelerators.
Background technology
RV decelerators are as industrial robot major joint precise part, with its high capacity, big transmission range, precision height etc.
Feature is used widely in modern manufacturing industry.To ensure the precision and transmission performance of RV decelerators, its correlated performance is joined
Several detections is particularly significant.
Whether RV decelerator dynamic and static state performance test systems testing stand can be followed according to the energy transmitted in experimentation
Ring, which is utilized, is divided into open power streaming and type closed power flow two types.Under open power streaming TT＆C system, driving dress
Big energy can all be consumed with loading device by putting, and can not realize energy recycling, consumed energy larger, be not suitable for long-play
Testing experiment.The experiment of long-play is not needed for decelerator transmission efficiency, angle driving error and return difference test etc.
It is use open power streaming structure more.
For needing long-play and the larger wear testing of power consumption, testing fatigue, it can be consumed using open power streaming
Big energy, and it is less efficient.So needing a kind of suitable test platform structure with load mode to solve decelerator abrasion survey
The problem of power consumption is big in the Dynamic performance examinations such as examination, testing fatigue, efficiency is low.
The content of the invention
The technical assignment of utility model is available for the abrasion of RV decelerators for above the deficiencies in the prior art there is provided one kind
The testing stand of the larger dynamic performance testing of the power consumption such as test, testing fatigue, is set by the test platform structure of circulating power flow pattern
Meter and scale pan load mode, to reduce the energy consumption in test process, improve test bed testing efficiency.
The technical scheme in the invention for solving the technical problem is：
The utility model includes pedestal, and pedestal is provided with motor, uni-drive gear box one, input torque rotary speed sensing
Device, input Circular gratings, tested RV decelerators, subtest RV decelerators, output end Circular gratings, output end torque rotary speed sensing
Device, uni-drive gear box two, gear box support, counterweight loading device.The input of uni-drive gear box one connects motor, output end
The tested decelerator input torque rotary speed sensor of connection.From the output end of uni-drive gear box one to the input of uni-drive gear box two according to
Secondary installation input torque rotary speed sensor, input Circular gratings, tested RV decelerators, subtest RV decelerators, output end
Level is coaxial between Circular gratings, output end torque speed sensor, each part, is connected using positive coupling.Uni-drive gear box
Two output ends are connected with the input of uni-drive gear box one using cross universal power transmission shaft, constitute the experiment of circulation power load type speed reducer
Platform.
Uni-drive gear box one and the gearratio of uni-drive gear box two are all 1, and structure is identical, input cloth relative with output end
Put.
Uni-drive gear box two is float support, is arranged on pedestal, can be rotated around support shaft by support frame.Travelling gear
Case one is fixed installation.
The load mode of scale pan is employed, counterweight loading device is suspended on the one end of gear-box two, manual loading.
It is identical RV decelerators that RV decelerators, which are tested, with subtest RV decelerators, is connected using Back-to-back installation
In power transmission shaft.
Torque rotary speed sensor is connected to industrial computer by numbered card, and Circular gratings are connected to industry control by data collecting card
Machine, industrial computer is connected by drive dynamic control device with motor.
The utility model has had the advantage that：
1）It can be seen from the test principle of the dynamic properties such as RV decelerators wear testing, testing fatigue, needed for test system
Primary measured parameter for decelerator input and output end corner, rotating speed and torque value.In the test system, subtracting
Fast device input/output terminal is all disposed with Circular gratings and torque sensor, and Circular gratings can obtain the corner information of decelerator, and moment of torsion is passed
Sensor can obtain the moment of torsion of decelerator, rotary speed information, and relevant information reaches industrial computer and RV decelerators are can obtain after software processing
The dynamic performance testing result such as wear testing, testing fatigue.
2）The test system, the energy that drive device is provided by uni-drive gear box one, input end sensor, tested subtract
After fast device, subtest decelerator, output end sensor, uni-drive gear box two, loading device, energy flows back to uni-drive gear box again
One forms circulation, can save big energy, is adapted to the larger experiment of long-play power consumption.
3）The test system, using scale pan and the load mode for swinging case, after load is coupled with scale pan, is floated
The rotate counterclockwise of uni-drive gear box two of dynamic support, at this moment front gear declines with gear-box together in case, in the case, after
Gear is forced counter-rotating.Now backgear act on front gear reaction force also make front gear start rotation.Tested RV subtracts
Fast device output end is acted on by load, closing moment of torsion is produced in system, it is achieved thereby that the loading of closed system.And counterweight adds
Load need not consume electric energy, realize the saving of energy.
Brief description of the drawings
Fig. 1 is retarder test stand structure diagram of the present utility model.
Fig. 2 is the mounting means of uni-drive gear box two of the present utility model and load mode schematic diagram.
Embodiment
The utility model is further illustrated with reference to specification drawings and specific embodiments.
As shown in Figure 1 and Figure 2, testing stand includes pedestal, and pedestal is provided with motor 18, uni-drive gear box 1, input
Hold torque rotary speed sensor 11, input Circular gratings 9, tested RV decelerators 8, subtest RV decelerators 6, output end Circular gratings
5th, output end torque rotary speed sensor 3, uni-drive gear box 21, gear box support 19, counterweight loading device 20.Uni-drive gear box
One 13 inputs connect motor 18, the tested input torque rotary speed sensor 11 of decelerator 8 of output end connection.From driving cog
The output end of roller box 1 to the input of uni-drive gear box 21 installs input torque rotary speed sensor 11, input circle light successively
Grid 9, tested RV decelerators 8, subtest RV decelerators 6, output end Circular gratings 5, output end torque speed sensor 3, each portion
Level is coaxial between part.Input torque rotary speed sensor 11 is connected with gear 1 by the first positive coupling 12
Connect, be connected with tested RV decelerators 8 by the first positive coupling 10, output end torque rotary speed sensor and gear two
Connected, be connected with subtest RV decelerators 6 by the 4th positive coupling 4 by the 5th positive coupling 2, be tested RV and slow down
Connected between device 8 and subtest RV decelerators 6 by the 3rd positive coupling 7.The output end of uni-drive gear box 21 and driving cog
The input of roller box 1 is connected by the 6th shaft coupling 14 with the 7th shaft coupling 16 using cross universal power transmission shaft 15, constitutes closing
Formula retarder test stand.
Uni-drive gear box 1 and the gearratio of uni-drive gear box 21 are all 1, and structure is identical, and input is relative with output end
Arrangement.
Uni-drive gear box 21 is float support, is arranged on pedestal, can be rotated around support shaft by gear box support 19.
Uni-drive gear box 1 is fixed installation.
The load mode of scale pan is employed, counterweight loading device 20 is suspended on the one end of gear-box 21, manual loading.
Tested RV decelerators 8 and subtest RV decelerators 6 are identical RV decelerators, using Back-to-back installation string
It is associated in power transmission shaft.
Torque rotary speed sensor is connected to industrial computer by numbered card, and Circular gratings are connected to industry control by data collecting card
Machine, industrial computer is connected by drive dynamic control device with motor.
Energy flow direction is as follows when the utility model is implemented：The energy that motor 18 is provided passes through uni-drive gear box one
13rd, input torque rotary speed sensor 11, input Circular gratings 9, tested decelerator 8, subtest decelerator 6, output end circle
After grating 5, output end torque rotary speed sensor 3, uni-drive gear box 21, loading device 20, cross universal power transmission shaft 15, energy
The formation circulation of uni-drive gear box 1 is flowed back to again, a large amount of energy consumptions can be saved, and is adapted to the larger experiment of long-play power consumption.
Using scale pan and the load mode for swinging case when the utility model is implemented, it is coupled with when on counterweight loading device 20
After load, the rotate counterclockwise of uni-drive gear box 21 of float support, at this moment front gear declines with gear-box together in case,
In this case, backgear is forced counter-rotating.Now backgear act on front gear reaction force also make front gear start rotation
Turn.The tested output end of RV decelerators 8 is acted on by load, and closing moment of torsion is produced in system, it is achieved thereby that closed system plus
Carry.Counterweight loading in the process need not consume electric energy, realize the saving of energy.
Claims (7)
1. a kind of circulating power flow pattern RV decelerator dynamic-performance testing tables, it is characterised in that：Testing stand is included on pedestal, pedestal
Provided with motor（18）, uni-drive gear box one（13）, input torque rotary speed sensor（11）, input Circular gratings（9）, quilt
Survey RV decelerators（8）, subtest RV decelerators（6）, output end Circular gratings（5）, output end torque rotary speed sensor（3）, pass
Moving gear case two（1）, gear box support（19）, counterweight loading device（20）；Uni-drive gear box one（13）Input connection driving
Motor（18）, the tested decelerator of output end connection（8）Input torque rotary speed sensor（11）；From uni-drive gear box one（13）It is defeated
Go out end to uni-drive gear box two（1）Input installs input torque rotary speed sensor successively（11）, input Circular gratings（9）、
Tested RV decelerators（8）, subtest RV decelerators（6）, output end Circular gratings（5）, output end torque speed sensor（3）,
Level is coaxial between each part；Input torque rotary speed sensor（11）With gear one（13）Pass through the first rigid shaft coupling
Device（12）Connection, with tested RV decelerators（8）Pass through the first positive coupling（10）Connection, output end torque rotary speed sensor with
Gear two passes through the 5th positive coupling（2）Connection, with subtest RV decelerators（6）Pass through the 4th positive coupling
（4）Connection, is tested RV decelerators（8）With subtest RV decelerators（6）Between pass through the 3rd positive coupling（7）Connection；Pass
Moving gear case two（1）Output end and uni-drive gear box one（13）Input passes through the 6th shaft coupling（14）With the 7th shaft coupling（16）
Using cross universal power transmission shaft（15）Connection, constitutes circulation power load type speed reducer testing stand.
2. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：Driving cog
Roller box one（13）With uni-drive gear box two（1）Gearratio is all 1, and structure is identical, and input is positioned opposite with output end.
3. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：Driving cog
Roller box two（1）For float support, pass through gear box support（19）On pedestal, it can be rotated around support shaft, uni-drive gear box
One（13）To be fixedly mounted.
4. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：Employ
The load mode of scale pan, counterweight loading device（20）It is suspended on gear-box two（1）One end, manual loading.
5. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：Tested RV
Decelerator（8）With subtest RV decelerators（6）For identical RV decelerators, power transmission shaft is connected on using Back-to-back installation
In.
6. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：Input
Torque rotary speed sensor（11）With output end torque rotary speed sensor（3）Industrial computer, input circle light are connected to by numbered card
Grid（9）With output end Circular gratings（5）Industrial computer is connected to by data collecting card, industrial computer passes through drive dynamic control device and driving
Motor is connected.
7. circulating power flow pattern RV decelerator dynamic-performance testing tables according to claim 1, it is characterised in that：It is described dynamic
State performance test includes testing fatigue, the wear testing of RV decelerators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079174.0U CN206593852U (en) | 2017-01-22 | 2017-01-22 | Circulating power flow pattern RV decelerator dynamic-performance testing tables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079174.0U CN206593852U (en) | 2017-01-22 | 2017-01-22 | Circulating power flow pattern RV decelerator dynamic-performance testing tables |
Publications (1)
| Publication Number | Publication Date |
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| CN206593852U true CN206593852U (en) | 2017-10-27 |
Family
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| CN201720079174.0U Expired - Fee Related CN206593852U (en) | 2017-01-22 | 2017-01-22 | Circulating power flow pattern RV decelerator dynamic-performance testing tables |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562425A (en) * | 2018-02-05 | 2018-09-21 | 重庆机床(集团)有限责任公司 | Gear hobbing machine knife frame test platform and its test method |
| CN108896302A (en) * | 2018-06-15 | 2018-11-27 | 西安工业大学 | A kind of warship face gear retarder closing noise detection apparatus |
| CN109612721A (en) * | 2018-12-18 | 2019-04-12 | 济南大学 | A kind of replaceable model RV retarder comprehensive test platform of open type |
| CN109632289A (en) * | 2018-11-16 | 2019-04-16 | 浙江来福谐波传动股份有限公司 | A kind of analysis of Fatigue-life device for harmonic speed reducer |
| CN109975018A (en) * | 2019-04-30 | 2019-07-05 | 安徽科技学院 | A kind of retarder multi-function test stand of large torque quick change Self-aligning |
| CN110132576A (en) * | 2018-02-06 | 2019-08-16 | 中国航发商用航空发动机有限责任公司 | A kind of gear box test table |
| CN111189632A (en) * | 2020-01-10 | 2020-05-22 | 重庆交通大学 | Comprehensive test bed for fatigue life of gear |
| CN112747920A (en) * | 2020-12-18 | 2021-05-04 | 清华大学 | Mechanical power closed type test bed and test method for hub reduction gear |
| CN112781541A (en) * | 2020-12-30 | 2021-05-11 | 吉孚动力技术(中国)有限公司 | Dynamic measurement method for gear clearance of gear box |
-
2017
- 2017-01-22 CN CN201720079174.0U patent/CN206593852U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562425A (en) * | 2018-02-05 | 2018-09-21 | 重庆机床(集团)有限责任公司 | Gear hobbing machine knife frame test platform and its test method |
| CN110132576B (en) * | 2018-02-06 | 2021-05-25 | 中国航发商用航空发动机有限责任公司 | Gear box test bench |
| CN110132576A (en) * | 2018-02-06 | 2019-08-16 | 中国航发商用航空发动机有限责任公司 | A kind of gear box test table |
| CN108896302A (en) * | 2018-06-15 | 2018-11-27 | 西安工业大学 | A kind of warship face gear retarder closing noise detection apparatus |
| CN109632289A (en) * | 2018-11-16 | 2019-04-16 | 浙江来福谐波传动股份有限公司 | A kind of analysis of Fatigue-life device for harmonic speed reducer |
| CN109632289B (en) * | 2018-11-16 | 2020-11-20 | 浙江来福谐波传动股份有限公司 | Fatigue life analysis device for harmonic reducer |
| CN109612721A (en) * | 2018-12-18 | 2019-04-12 | 济南大学 | A kind of replaceable model RV retarder comprehensive test platform of open type |
| CN109975018A (en) * | 2019-04-30 | 2019-07-05 | 安徽科技学院 | A kind of retarder multi-function test stand of large torque quick change Self-aligning |
| CN111189632A (en) * | 2020-01-10 | 2020-05-22 | 重庆交通大学 | Comprehensive test bed for fatigue life of gear |
| CN111189632B (en) * | 2020-01-10 | 2021-09-14 | 重庆交通大学 | Comprehensive test bed for fatigue life of gear |
| CN112747920A (en) * | 2020-12-18 | 2021-05-04 | 清华大学 | Mechanical power closed type test bed and test method for hub reduction gear |
| CN112781541A (en) * | 2020-12-30 | 2021-05-11 | 吉孚动力技术(中国)有限公司 | Dynamic measurement method for gear clearance of gear box |
| CN112781541B (en) * | 2020-12-30 | 2023-03-14 | 吉孚动力技术(中国)有限公司 | Dynamic measurement method for gear clearance of gear box |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171027 Termination date: 20190122 |