CN205940974U - Efficiency curve testing arrangement - Google Patents
Efficiency curve testing arrangement Download PDFInfo
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- CN205940974U CN205940974U CN201620648035.0U CN201620648035U CN205940974U CN 205940974 U CN205940974 U CN 205940974U CN 201620648035 U CN201620648035 U CN 201620648035U CN 205940974 U CN205940974 U CN 205940974U
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Abstract
The application discloses efficiency curve testing arrangement, which comprises a motor, input torque speed sensor, the input flange seat, output torque speed sensor and magnetic loader, motor and input torque speed sensor coaxial coupling, input torque speed sensor and input shaft of reducer coaxial coupling, input shaft of reducer cup joints the input flange seat, be provided with the bearing between input shaft of reducer and the input flange seat, input flange seat and reduction gear frame detachably fixed connection, reduction gear frame detachably is fixed with the gearbox output axle, the gearbox output axle is through first shaft coupling and output torque speed sensor coaxial coupling, output torque speed sensor passes through second shaft coupling and magnetic loader coaxial coupling, the magnetic loader is fixed in the frame, the axiality of input shaft with reduction gear input tooth axle has been guaranteed, the axiality error ratio that can solve input direct input is great, the measuring result accuracy is low, the precision problem of hanging down.
Description
Technical field
The disclosure relates generally to test device field and in particular to decelerator transmission performance test device field, especially relates to
And a kind of efficiency curve test device.
Background technology
The joint speed reducer being applied to robot field at present mainly has two kinds：One kind is RV decelerator, and one kind is harmonic wave
Decelerator.In revolute robot, RV decelerator belongs to cycloidal type precision speed reduction device, has higher rigidity and revolution essence
RV decelerator is typically placed on large arm and support heavy duty position, harmonic speed reducer is then placed on little in the design of robot by degree
Arm waist and hand, at all joint of robot, the kinematic accuracy of decelerator and performance directly affects the entirety of industrial robot
Service behaviour and service life.
Developing rapidly with modern industry, the production automation degree more and more higher of all trades and professions, industrial robot
More and more extensive with field, as the critical component of industrial robot, joint speed reducer will obtain wider demand.And
The kinematic accuracy of robot and operation precision control mainly to be determined by the precision of joint speed reducer, due to domestic decelerator
Research and produce just at the early-stage in recent years, in research and production, urgent needss make systematicness to the performance parameter of decelerator
The analysis of theory and practice and research.
Current testing equipment is all simply decelerator, sensor, load, power to be set up and linked up, and uses reluctantly
Just, precision cannot be guaranteed.
Utility model content
In view of drawbacks described above of the prior art or deficiency measure the accurate, efficiency curve of high precision it is desirable to offer is a kind of
Test device.
In a first aspect, efficiency curve test device of the present utility model, including motor, input torque speed probe, defeated
Enter flange seat, output torque speed probe and magnetic powder loader, motor is coaxially connected with input torque speed probe, input
Torque rotary speed sensor is coaxially connected with reducer input shaft, and reducer input shaft is socketed input flange seat, reducer input shaft
It is provided with bearing and input flange seat between, input flange seat is removably secured with decelerator frame and is connected, and decelerator frame is removable
It is fixed with reducer output shaft with unloading, reducer output shaft passes through first shaft coupling and output torque speed probe coaxially connects
Connect, output torque speed probe passes through second shaft coupling and magnetic powder loader is coaxially connected, and magnetic powder loader is fixed on frame
On.
The technical scheme being provided according to the embodiment of the present application, is turned by reasonable Arrangement input torque speed probe and output
The position of square speed probe, efficiency curve test device input adopts bearing to support it is ensured that input shaft is defeated with decelerator
Enter the axiality of tooth axle, can solve the problem that coaxiality error that input directly inputs than larger, measurement result accuracy is low, precision
Low problem.
Brief description
By reading the detailed description that non-limiting example is made made with reference to the following drawings, other of the application
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the front view of the efficiency curve test device of embodiment of the present utility model；
Fig. 2 is the top view of the efficiency curve test device of embodiment of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples the application is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to this utility model.Further need exist for explanation
, for the ease of description, in accompanying drawing, illustrate only the part related to utility model.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Refer to Fig. 1 and Fig. 2, efficiency curve test device of the present utility model, pass including motor 30, input torque rotating speed
Sensor 41, input flange seat 50, output torque speed probe 42 and magnetic powder loader 70, motor 30 is passed with input torque rotating speed
Sensor 41 is coaxially connected, and input torque speed probe 41 is coaxially connected with reducer input shaft 51,51 sets of reducer input shaft
Connect input flange seat 50, between reducer input shaft 51 and input flange seat 50, be provided with bearing, input flange seat 50 and deceleration
Device frame 53 is removably secured connection, and decelerator frame 53 has been removably secured reducer output shaft 52, reducer output shaft 52
Coaxially connected by first shaft coupling 61 and output torque speed probe 42, output torque speed probe 42 passes through second
Axial organ 62 and magnetic powder loader 70 are coaxially connected, and magnetic powder loader 70 is fixed in frame.
In embodiment of the present utility model, efficiency curve test device, including motor, input torque speed probe,
Input flange seat, output torque speed probe and magnetic powder loader, motor is coaxially connected with input torque speed probe, defeated
Enter torque rotary speed sensor coaxially connected with reducer input shaft, reducer input shaft is socketed input flange seat, decelerator inputs
It is provided with bearing it is ensured that input shaft and decelerator input the axiality of tooth axle, it is to avoid existing between axle and input flange seat
The larger problem of the coaxiality error that directly inputs in technology, input flange seat is removably secured with decelerator frame and is connected, energy
Enough very easily change tested decelerator, decelerator frame has been removably secured reducer output shaft, reducer output shaft leads to
Cross first shaft coupling and output torque speed probe is coaxially connected, output torque speed probe passes through second shaft coupling and magnetic
Powder loader is coaxially connected, and magnetic powder loader is fixed in frame, by motor output torque, drives tested decelerator to rotate,
Input torque, input speed are recorded by input torque speed probe, calculates input power, passed by output torque rotating speed
Sensor records the output torque of decelerator, output speed, calculates output, thus calculating the efficiency of reductor.
Further, the first carriage 10 and the second carriage 20, the first carriage 10 setting first are also included
Sliding platform 11 and gear 12, gear 12 is fixed in frame by central shaft 121, and the first sliding platform 11 arranges tooth bar 13,
Tooth bar 13 and gear 12 engage, and input torque speed probe 41 and motor 30 are fixed on the first sliding platform 11, and second is sliding
Dynamic device 20 arranges the second sliding platform 21, and the second sliding platform 21 arranges screw pair, and screw pair includes leading screw 22
With nut 23, nut 23 is fixed on the second sliding platform 21, and leading screw 22 is fixed in frame, and decelerator frame 53 is fixed on second
On sliding platform 21.
In embodiment of the present utility model, also include the first carriage and the second carriage, the first carriage
First sliding platform and gear are set, and gear is fixed in frame by central shaft, first sliding platform setting tooth bar, tooth bar and
Gear engages, and the first sliding platform is fixed with decelerator installing rack, when test, decelerator is fixed on decelerator installing rack
On, so that the first sliding platform being fixed with tooth bar is moved along a straight line along guide rail by rotate gear.Second carriage setting second
Sliding platform, the second sliding platform setting screw pair, screw pair includes leading screw and nut, and it is sliding that nut is fixed on second
On block, leading screw is fixed in frame, and the second sliding platform is fixed with input motor, input torque speed probe, by rotating
Leading screw makes to be fixed with the second sliding platform of nut along guide rail linear motion it is ensured that the decelerator being fixed on the first sliding platform
, in same level position, when installing reductor, first is sliding for center and the motor center being fixed on the second sliding platform
Moving platform and the second sliding platform all move along a straight line in same level plane, ensure that decelerator and servomotor are coaxial
Transmission, improves the accuracy of test result, extends the service life of test machine.
Further, the first slide block 14 and the first guide rail 15 are also included, the first guide rail 15 is fixed in frame, the first slip
Platform 11 is fixedly connected with the first slide block 14, and the first slide block 14 and the first guide rail 15 are slidably connected.
In embodiment of the present utility model, also include the first slide block and the first guide rail, the first guide rail is fixed in frame,
First sliding platform and the first slide block are fixedly connected, and the first slide block and the first slide connect, and by rotate gear, drive solid
Fixed cogged first sliding platform motion, the first slide block slides over so that the first sliding platform is along first in the first guide rail
Guide rail move along a straight line it is ensured that the decelerator that is fixed on the first sliding platform move along a straight line in a horizontal plane it is ensured that
The stationarity of motion and kinematic accuracy, improve the measuring accuracy of test device.
Further, the second slide block 24 and the second guide rail 25 are also included, the second guide rail 25 is fixed in frame, the second slip
Platform 21 is fixedly connected with the second slide block 24, and the second slide block 24 and the second guide rail 25 are slidably connected.
In embodiment of the present utility model, also include the second slide block and the second guide rail, the second guide rail is fixed in frame,
Second sliding platform and the second slide block are fixedly connected, and the second slide block and the second slide connect, and by rotational lead screw, drive solid
Surely there is the second sliding platform motion of nut, the second slide block slides over so that the second sliding platform is along second in the second guide rail
Guide rail move along a straight line it is ensured that the motor that is fixed on the second sliding platform move along a straight line in a horizontal plane it is ensured that
The stationarity of motion and kinematic accuracy, improve the measuring accuracy of test device.
Further, the first guide rail 15 and the second guide rail 25 are same guide rail.
In embodiment of the present utility model, the first guide rail and the second guide rail are same guide rail, ensure that the first slide unit
Always consistent with the installation center of the second slide unit it is ensured that the axiality of test device.
Further, central shaft 121 is fixed in frame by bearing, and leading screw 22 is fixed in frame by bearing, in
Heart axle 121 is fixed with the first rotation hand wheel 122, and leading screw 22 is fixed with the second rotation hand wheel 221, straight line and silk that tooth bar 13 is located
Straight line parallel or coincidence that thick stick 22 is located.
In embodiment of the present utility model, central shaft is fixed in frame by bearing it is ensured that central axis
Stationarity, improves the accuracy of test device test result it is preferred that the quantity of bearing is two, it is solid that leading screw passes through bearing
It is scheduled in frame it is ensured that the stationarity of leading screw rotation, improve the accuracy of test device test result, central shaft is fixed with
First rotation hand wheel, drives central axis by rotating the first rotation hand wheel, can arrange scale in the first rotation hand wheel
Control the angle rotating, and then the move distance of control tooth bar, and then control motion on the first guide rail for first sliding platform
Distance, improves the kinematic accuracy of the first sliding platform, and leading screw is fixed with the second rotation hand wheel, by rotating the second rotation hand wheel
Drive leading screw to rotate, scale can be set in the second rotation hand wheel and control the angle of rotation, so control the motion of nut away from
From, and then control move distance on the second guide rail for second sliding platform, and improve the kinematic accuracy of the second sliding platform, will
After in the fixing test device of decelerator, first rotate the first rotation hand wheel so that the output shaft of decelerator and output torque rotate
Speed probe is coaxially connected by shaft coupling, then rotates the second rotation so that motor output shaft is led to reducer input shaft
Cross that shaft coupling is coaxially connected, the straight line parallel that the straight line that tooth bar is located is located with leading screw or overlap it is ensured that in motor process,
The output shaft of the input shaft of decelerator and motor all the time can coaxially connected it is ensured that the mobile accuracy of Mobile Slide, improve
The accuracy of the test result of test device.
Further, it is provided with transmission transition apparatus 90 between first shaft coupling 61 and output torque speed probe 42,
Transmission transition apparatus 90 are coaxially connected with first shaft coupling 61, and transmission transition apparatus 90 are coaxial with output torque speed probe 42
Connect.
In embodiment of the present utility model, it is provided between first shaft coupling and output torque speed probe and was driven
Cross device, transmission transition apparatus are coaxially connected with first shaft coupling, and transmission transition apparatus are coaxial with output torque speed probe
Connect, by being provided with transmission transition apparatus between first shaft coupling and output torque speed probe, it is to avoid output shaft is straight
Connect and connect with output torque speed probe, protect output torque speed probe, extend output torque speed probe
Service life.
Further, output torque speed probe 42 and transmission transition apparatus 90 are fixed in output fixed platform 80,
Output fixed platform 80 is fixed in frame.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member is it should be appreciated that involved utility model scope is however it is not limited to the particular combination of above-mentioned technical characteristic in the application
Technical scheme, also should cover simultaneously without departing from described utility model design in the case of, by above-mentioned technical characteristic or its be equal to
Other technical schemes that feature carries out combination in any and formed.Such as features described above is had with (but not limited to) disclosed herein
The technical scheme that the technical characteristic having similar functions is replaced mutually and formed.
Claims (8)
1. efficiency curve test device is it is characterised in that include motor, input torque speed probe, input flange seat, output
Torque rotary speed sensor and magnetic powder loader, described motor is coaxially connected with input torque speed probe, described input torque
Speed probe is coaxially connected with reducer input shaft, and described reducer input shaft is socketed described input flange seat, described deceleration
It is provided with bearing, described input flange seat and decelerator frame are removably secured even between device input shaft and described input flange seat
Connect, described decelerator frame has been removably secured reducer output shaft, described reducer output shaft passes through first shaft coupling and institute
State output torque speed probe coaxially connected, described output torque speed probe is added by second shaft coupling and described magnetic powder
Load device is coaxially connected, and described magnetic powder loader is fixed in frame.
2. efficiency curve test device according to claim 1 is it is characterised in that also include the first carriage and second
Carriage, described first carriage arranges the first sliding platform and gear, and described gear is fixed on frame by central shaft
On, described first sliding platform setting tooth bar, described tooth bar and the engagement of described gear, described input torque speed probe and institute
State motor to be fixed on described first sliding platform,
Described second carriage arranges the second sliding platform, described second sliding platform setting screw pair, described leading screw
Pair of nut includes leading screw and nut, and described nut is fixed on described second sliding platform, and described leading screw is fixed in frame, institute
State decelerator frame to be fixed on described second sliding platform.
3. efficiency curve test device according to claim 2 is led it is characterised in that also including the first slide block and first
Rail, described first guide rail is fixed in frame, and described first sliding platform is fixedly connected with described first slide block, and described first is sliding
Block and described first slide connect.
4. efficiency curve test device according to claim 3 is led it is characterised in that also including the second slide block and second
Rail, described second guide rail is fixed in frame, and described second sliding platform is fixedly connected with described second slide block, and described second is sliding
Block and described second slide connect.
5. efficiency curve test device according to claim 4 is it is characterised in that described first guide rail and described second is led
Rail is same guide rail.
6. efficiency curve test device according to claim 2 is it is characterised in that described central shaft is fixed on by bearing
In frame, described leading screw is fixed in frame by bearing, and described central shaft is fixed with the first rotation hand wheel, and described leading screw is fixed
There is the second rotation hand wheel, the straight line parallel that the straight line that described tooth bar is located is located or overlap with described leading screw.
7. efficiency curve test device according to claim 1 is it is characterised in that described first shaft coupling and described output
It is provided with transmission transition apparatus, described transmission transition apparatus and described first shaft coupling coaxially connect between torque rotary speed sensor
Connect, described transmission transition apparatus are coaxially connected with described output torque speed probe.
8. efficiency curve test device according to claim 7 it is characterised in that described output torque speed probe and
Described transmission transition apparatus are fixed in output fixed platform, and described output fixed platform is fixed in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648035.0U CN205940974U (en) | 2016-06-27 | 2016-06-27 | Efficiency curve testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648035.0U CN205940974U (en) | 2016-06-27 | 2016-06-27 | Efficiency curve testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN205940974U true CN205940974U (en) | 2017-02-08 |
Family
ID=57929959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648035.0U Active CN205940974U (en) | 2016-06-27 | 2016-06-27 | Efficiency curve testing arrangement |
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| Country | Link |
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| CN (1) | CN205940974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910818A (en) * | 2016-06-27 | 2016-08-31 | 江苏兰菱机电科技有限公司 | Efficiency curve testing device |
| CN107228721A (en) * | 2017-07-19 | 2017-10-03 | 苏州宝嘉新能源科技有限公司 | Worm type of reduction gearing efficiency test device |
-
2016
- 2016-06-27 CN CN201620648035.0U patent/CN205940974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910818A (en) * | 2016-06-27 | 2016-08-31 | 江苏兰菱机电科技有限公司 | Efficiency curve testing device |
| CN107228721A (en) * | 2017-07-19 | 2017-10-03 | 苏州宝嘉新能源科技有限公司 | Worm type of reduction gearing efficiency test device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |