CN208223807U - RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand - Google Patents
RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand Download PDFInfo
- Publication number
- CN208223807U CN208223807U CN201820686908.6U CN201820686908U CN208223807U CN 208223807 U CN208223807 U CN 208223807U CN 201820686908 U CN201820686908 U CN 201820686908U CN 208223807 U CN208223807 U CN 208223807U
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- testing stand
- bearing block
- main shaft
- connect
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand.The RV speed reducer includes main shaft with testing stand connecting tooling and the bearing block that is connect with the main shaft by bearing, the side of the bearing block is connected with the transition connecting disc being fixedly connected for that will be tested speed reducer with bearing block side, and the main shaft is directed toward test input gear axle of one end rigid connection of subject speed reducer for connecting by the other end with subject speed reducer.The main shaft installed in the utility model test input gear axle and driving bearing block is rigidly connected, and adjustment of balance is more superior, and vibration and noise are all controllable and smaller；And input gear axle and main shaft use mandrel tight-holding type connection type, concentricity is good.
Description
Technical field
The utility model relates to testing stand technical fields, and in particular to RV speed reducer and testing stand connecting tooling and RV slow down
Machine testing stand.
Background technique
With the fast development of robot industry, robot speed reducer transmitting accuracy, vibration, noise, in terms of
Requirement it is higher and higher.Just to retarder experimental bench, more stringent requirements are proposed for this.
Motor, accelerator, sensor etc. are usually sequentially arranged by traditional testing stand, are tested.In order in testing stand
The upper correlation test for completing RV speed reducer, such as overspeed test, overload test and efficiency test, and record temperature during the test
Liter, vibration and noise data, will be usually mounted on testing stand by test specimen and carry out, and testing stand generally includes drive system, adds
Loading system；It is needed to be fixedly mounted in drive system by test specimen, be connected by connecting tooling and the torque sensor of drive system,
Structure is complicated for the current connecting tooling being connect by test specimen with drive system, and it is lower that connection installation often leads to installation accuracy, right
The analysis of speed reducer experimental result causes very big influence, and therefore, it is necessary to improve.
Utility model content
The purpose of this utility model is and to provide a kind of RV speed reducer and examination for technological deficiency existing in the prior art
Test platform connecting tooling and RV speed reducer testing stand.
It is for technical solution used by realization the purpose of this utility model:
A kind of RV speed reducer and testing stand connecting tooling, including main shaft and the bearing being connect with the main shaft by bearing
Seat, the side of the bearing block is connected with the transition connecting disc being fixedly connected for that will be tested speed reducer with bearing block side, institute
It states main shaft and is directed toward one end rigid connection of subject speed reducer for inputting by the other end with the test that speed reducer is connect is tested
Gear shaft.
The test is connect with input gear axle with the main shaft by shaft clip locking structure.
The both ends of the transition connecting disc have positioning inner stopper, to realize and the bearing block and subject speed reducer positioning
It is fixed after connection.
The transition connecting disc is connected by screw to the bearing block and subject speed reducer.
The another aspect of the utility model is to provide a kind of RV speed reducer testing stand, including lathe bed, passes through the first slide unit
Driving motor, driving side torque sensor and the RV speed reducer connecting tooling being mounted on the lathe bed, the driving motor
With the concentric transmission connection of driving side torque sensor, the driving side torque sensor connect work with the RV speed reducer
Fill concentric transmission connection；And be mounted on the lathe bed by the second slide unit loading motor, connect with loading motor
Retarder and the load side torque sensor connecting with the other end of the retarder, the RV speed reducer connecting tooling use
The RV speed reducer and testing stand connecting tooling.
There are diaphragm shaft joint, one of diaphragm connecting shaft and retarder in the both ends of the load side torque sensor respectively
Connection, another diaphragm shaft joint are used to be connected with the output connecting shaft installed on subject speed reducer.
Connecting pin for the diaphragm shaft joint with the output connection axis connection installed on subject speed reducer has interior
Spline structure passes through the internal spline structure and output connection axis connection.
First slide unit is to be able to achieve the mobile cross slid platform of X, Y-direction, and second slide unit is the slide unit of axial movement.
First slide unit and the second sliding are equipped with adjusting handle.
It is installed in the utility model RV speed reducer and testing stand connecting tooling, test input gear axle and driving bearing block
Main shaft be rigid connection, the floating connection adjustment of balance relative to yielding coupling connection mode is more superior, vibrates and makes an uproar
Sound is all controllable and smaller；
And input gear axle and main shaft use mandrel tight-holding type connection type, concentricity is good, passes through technique mandrel calibration side
Formula can make coaxiality error after assembly be less than 0.006mm, and structure is simple；
Subject speed reducer passes through cyclic annular transition connecting disc and connect with bearing block, and it is inner stopper that transition, which connects terminal pad both ends,
Positioning, due to both ends inner stopper can clamped one time complete processing, have be easy to guarantee very high concentricity, coaxiality error is small
In 0.005mm, subject speed reducer may be implemented and fast and accurately connect with end is driven, and can guarantee that bearing block main shaft subtracts with subject
The main shaft coaxiality error of fast machine is within 0.02mm；
SKF self-lubricating bearing or SKF commencement of fuel injection lubricating system can be used in bearing block therein, it can be ensured that bearing block exists
There is good thermal stability and stationarity under high-speed working condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of RV speed reducer Yu testing stand connecting tooling；
Fig. 2 is the structural schematic diagram for being equipped with the RV speed reducer testing stand of connecting tooling shown in FIG. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
It is shown in Figure 1, a kind of RV speed reducer and testing stand connecting tooling, including main shaft 40 and pass through with the main shaft
The bearing block 20 that bearing 21 connects, the bearing (ball) cover 22 of the two sides of bearing block, the side of the bearing block are connected with for will be by
The transition connecting disc 10 that examination speed reducer 100 is fixedly connected with bearing block side, the main shaft are directed toward one end of subject speed reducer 100
Test input gear axle 30 of the rigid connection for being connect by the other end with subject speed reducer 100, subject speed reducer connection
There is transition output shaft 110.
Wherein, the other end of the main shaft is connect by shaft joint with driving side torque sensor 2, and the driving side is turned round
The output axis connection of square sensor 2 and driving motor 1, as shown in Figure 1.
Wherein, test input gear axle and the main shaft can be the shaft clip locking structure by existing axis connection
Realize rigid connection.
Wherein, the both ends of the transition connecting disc have positioning inner stopper, are slowed down with realizing with the bearing block and subject
Machine is fixed after being located by connecting.
Wherein, the transition connecting disc is connect with the bearing block and subject speed reducer by axial bolt, i.e. transition
After terminal pad passes through corresponding positioning spigot positioning with bearing block, subject speed reducer respectively, it is connected by screw to respectively.
It should be noted that in order to meet the test of different model speed reducer, it specifically can be using different adaptations
Cross terminal pad and adaptation connecting shaft.Wherein output end adaptation connecting shaft will take into account the installation of output shaft optical grating measuring system system, be
It avoids because deformation introduces error, it is desirable that output end connecting shaft has enough rigidity.
It is installed in the utility model RV speed reducer and testing stand connecting tooling, test input gear axle and driving bearing block
Main shaft be rigid connection, the floating connection adjustment of balance relative to yielding coupling connection mode is more superior, vibrates and makes an uproar
Sound is all controllable and smaller；
And input gear axle and main shaft use mandrel tight-holding type connection type, concentricity is good, passes through technique mandrel calibration side
Formula can make coaxiality error after assembly be less than 0.006mm, and structure is simple；
Subject speed reducer passes through cyclic annular transition connecting disc and connect with bearing block, and it is inner stopper that transition, which connects terminal pad both ends,
Positioning, due to both ends inner stopper can clamped one time complete processing, have be easy to guarantee very high concentricity, coaxiality error is small
In 0.005mm, subject speed reducer may be implemented and fast and accurately connect with end is driven, and can guarantee that bearing block main shaft subtracts with subject
The main shaft coaxiality error of fast machine is within 0.02mm；
SKF self-lubricating bearing or SKF commencement of fuel injection lubricating system can be used in bearing block therein, it can be ensured that bearing block exists
There is good thermal stability and stationarity under high-speed working condition.
Shown in Figure 2, the another aspect of the utility model is to provide a kind of RV speed reducer testing stand, including lathe bed
200, driving motor 1 on the lathe bed, driving side torque sensor 2 are mounted on by the first slide unit 210 and for by RV
Speed reducer is fixed on the RV speed reducer connecting tooling 300 at driving end, and the driving motor and the driving side torque sensor are same
Axle center transmission connection, the driving side torque sensor and the concentric transmission connection of RV speed reducer connecting tooling；And it is logical
It crosses loading motor 4 that the second slide unit 220 is mounted on the lathe bed, the retarder 3 that is connect with loading motor and subtract with described
The load side torque sensor 5 of the other end connection of fast device, wherein the RV speed reducer connecting tooling uses above embodiment
The RV speed reducer and testing stand connecting tooling.
Wherein, there is a diaphragm shaft joint 6 at the both ends of the load side torque sensor respectively, one of diaphragm connecting shaft with
Retarder connection, another diaphragm shaft joint are used to be connected with the output connecting shaft 110 installed on subject speed reducer.
Wherein, the connecting pin for the diaphragm shaft joint 6 with the output connection axis connection installed on subject speed reducer
With internal spline structure, pass through the internal spline structure and output connection axis connection.Wherein, the output of the subject speed reducer connects
Spindle is connect using flange with speed reducer is tested, and is connect using spline structure with loading end, i.e. the torque sensor 5 of loading end
The diaphragm coupling in left side and the side of output connection axis connection are designed to internal spline structure, realize and connect with output connecting shaft 110
Connect, in this way by output connecting shaft axial movement can easily realize output connecting shaft and diaphragm separator separation and
Connection.
Wherein, first slide unit is to be able to achieve the mobile cross slid platform of X, Y-direction, and second slide unit is axial movement
Slide unit.
Wherein, first slide unit and the second sliding are equipped with adjusting handle 230.
The testing stand vibration sensing of the utility model is small, high reliablity, driving end can X, Y-direction it is mobile, can be simultaneously
Adapt to the test of RV-E, N series and RV-C series reduction.
The lathe bed uses cast-iron structure, and since driving revolving speed is higher, the design needs of lathe bed avoid generating altogether
Vibration carries out vibrationproof and Vibration Absorbing System Design, thus lathe bed design thickness 300mm, effectively prevent what is generated during testing to tremble.In order to
Existing higher guiding accuracy, and can guarantee system rigidity with higher, the slide unit of adjustment mechanism is loaded using high-precision
Slide rail, guide rail guiding accuracy are not less than 0.01mm/m.
The main shaft installed in the testing stand of the utility model, test input gear axle and driving bearing block is rigid connects
It connects, the floating connection adjustment of balance relative to yielding coupling connection mode is more superior, and vibration and noise are all controllable and smaller；
And input gear axle and main shaft use mandrel tight-holding type connection type, concentricity is good, passes through technique mandrel calibration side
Formula can make coaxiality error after assembly be less than 0.006mm, and structure is simple；
Subject speed reducer passes through cyclic annular transition connecting disc and connect with bearing block, and it is inner stopper that transition, which connects terminal pad both ends,
Positioning, due to both ends inner stopper can clamped one time complete processing, have be easy to guarantee very high concentricity, coaxiality error is small
In 0.005mm, subject speed reducer may be implemented and fast and accurately connect with end is driven, and can guarantee that bearing block main shaft subtracts with subject
The main shaft coaxiality error of fast machine is within 0.02mm；
SKF self-lubricating bearing or SKF commencement of fuel injection lubricating system can be used in bearing block therein, it can be ensured that bearing block exists
There is good thermal stability and stationarity under high-speed working condition.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (9)
1. a kind of RV speed reducer and testing stand connecting tooling characterized by comprising
Main shaft and the bearing block being connect with the main shaft by bearing, the side of the bearing block is connected with to be subtracted for that will be tested
The transition connecting disc that fast machine is fixedly connected with bearing block side, one end rigid connection that the main shaft is directed toward subject speed reducer are used for
The test input gear axle being connect by the other end with subject speed reducer.
2. RV speed reducer and testing stand connecting tooling according to claim 1, which is characterized in that input gear is used in the test
Axis is connect with the main shaft by shaft clip locking structure.
3. RV speed reducer and testing stand connecting tooling according to claim 2, which is characterized in that the two of the transition connecting disc
End has positioning inner stopper, fixed after being located by connecting with realization with the bearing block and subject speed reducer.
4. RV speed reducer and testing stand connecting tooling according to claim 3, which is characterized in that the transition connecting disc and institute
It states bearing block and subject speed reducer is connected by screw to.
5. a kind of RV speed reducer testing stand, including lathe bed, the driving motor being mounted on the lathe bed by the first slide unit drive
Side torque sensor and RV speed reducer connecting tooling, the driving motor and the concentric transmission of driving side torque sensor
Connection, the driving side torque sensor and the concentric transmission connection of RV speed reducer connecting tooling；And it is sliding by second
Loading motor that platform is mounted on the lathe bed, the retarder being connect with loading motor and connect with the other end of the retarder
The load side torque sensor connect, which is characterized in that the RV speed reducer connecting tooling is using described in any one of claim 1-4
RV speed reducer and testing stand connecting tooling.
6. RV speed reducer testing stand according to claim 5, which is characterized in that the both ends of the load side torque sensor point
There is not diaphragm shaft joint, one of diaphragm connecting shaft is connect with retarder, another diaphragm shaft joint is used to slow down with subject
The output connecting shaft installed on machine is connected.
7. RV speed reducer testing stand according to claim 6, which is characterized in that for the output installed on subject speed reducer
The connecting pin for connecting the diaphragm shaft joint of axis connection has internal spline structure, passes through the internal spline structure and output connecting shaft
Connection.
8. RV speed reducer testing stand according to claim 6, which is characterized in that first slide unit is to be able to achieve X, Y-direction shifting
Dynamic cross slid platform, second slide unit are the slide unit of axial movement.
9. RV speed reducer testing stand according to claim 6, which is characterized in that first slide unit is equipped with the second sliding
Adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686908.6U CN208223807U (en) | 2018-05-09 | 2018-05-09 | RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686908.6U CN208223807U (en) | 2018-05-09 | 2018-05-09 | RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223807U true CN208223807U (en) | 2018-12-11 |
Family
ID=64511325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686908.6U Active CN208223807U (en) | 2018-05-09 | 2018-05-09 | RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398264A (en) * | 2018-05-09 | 2018-08-14 | 清研众智测试技术（天津）有限公司 | RV speed reducers and testing stand connecting tooling and RV speed reducer testing stands |
| CN110332301A (en) * | 2019-07-15 | 2019-10-15 | 中机生产力促进中心 | A kind of fast accurate centering attachment device |
-
2018
- 2018-05-09 CN CN201820686908.6U patent/CN208223807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398264A (en) * | 2018-05-09 | 2018-08-14 | 清研众智测试技术（天津）有限公司 | RV speed reducers and testing stand connecting tooling and RV speed reducer testing stands |
| CN108398264B (en) * | 2018-05-09 | 2024-04-05 | 北京清研众智测试技术有限公司 | RV speed reducer and test bench connection tool and RV speed reducer test bench |
| CN110332301A (en) * | 2019-07-15 | 2019-10-15 | 中机生产力促进中心 | A kind of fast accurate centering attachment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105181329B (en) | A kind of industrial robot joint decelerator comprehensive test platform | |
| CN110487544A (en) | A kind of movable-component formula precision speed reduction device is comprehensive performance test bed | |
| CN108398264A (en) | RV speed reducers and testing stand connecting tooling and RV speed reducer testing stands | |
| CN208223807U (en) | RV speed reducer and testing stand connecting tooling and RV speed reducer testing stand | |
| CN103712793B (en) | A kind of ball screw assembly, dynamic load rating and life test apparatus and method | |
| CN112881012A (en) | Speed reducer detection device | |
| CN103884367B (en) | Discrete center hanging dead weight type safe charger | |
| CN106289767A (en) | A kind of robot is with high-end speed reducer drive accuracy testing platform | |
| CN110926801A (en) | Small-size joint comprehensive properties test machine of service robot | |
| CN110530637A (en) | Planetary roller screw dynamic property general-utility test platform | |
| CN106706184B (en) | A kind of engine torque measuring device | |
| CN109406136A (en) | Precision speed reduction device multi-function test stand | |
| CN112326233A (en) | Harmonic reducer comprehensive performance test bed | |
| CN107991045B (en) | Line contact slide frictional vibration noise fest platform | |
| CN105910818A (en) | Efficiency curve testing device | |
| CN211042700U (en) | High-precision RV reducer comprehensive testing device | |
| CN105699077A (en) | Testing stand for testing transmission error of mechanical gearbox of front drive automobile and comprehensive testing method | |
| CN110238415A (en) | Lathe spindle | |
| CN109489974A (en) | A kind of flexible torque loading mechanism of multi-mode switching | |
| CN112304604A (en) | RV reducer's test device | |
| CN205538211U (en) | Forerunner automobile machinery gearbox transmission error test bench | |
| CN107024307A (en) | Ball screw assembly, moment detector | |
| CN109029984B (en) | Four-gear conversion measuring mechanism suitable for ball screw pair | |
| CN214471748U (en) | Speed reducer detection device | |
| CN112129531B (en) | Bipolar telescopic loading docking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |