CN208333855U - A kind of robot harmonic wave speed reducing machine test platform precision analysis test device - Google Patents
A kind of robot harmonic wave speed reducing machine test platform precision analysis test device Download PDFInfo
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- CN208333855U CN208333855U CN201820765132.7U CN201820765132U CN208333855U CN 208333855 U CN208333855 U CN 208333855U CN 201820765132 U CN201820765132 U CN 201820765132U CN 208333855 U CN208333855 U CN 208333855U
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- testboard
- lower frame
- reducing machine
- speed reducing
- harmonic wave
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Abstract
The utility model discloses a kind of robot harmonic wave speed reducing machine test platform precision analysis test devices, including lower frame, testboard, harmonic speed reducer and yielding coupling, the lower frame is connected with the testboard, the testboard is internally provided with the harmonic speed reducer, the harmonic speed reducer is connected with the top rail set of top, the top of the top rail set is equipped with top part, the side of the top part is connected with transmission shaft, one end of the transmission shaft is provided with connecting bushing, the other side of the top part is connected with input shaft, the top part is mutually fixed with the internal yielding coupling, the yielding coupling is mutually fixed with ring flange, the ring flange is internally provided with sensor, grating encoder is provided with below the ring flange, the lower frame is internally provided with fixing bolt.The utility model structure is simple, easy to use and flexible, and detection accuracy is high, can carry out real-time testing analysis, long service life.
Description
Technical field
The utility model relates to accuracy test apparatus fields, more particularly to a kind of robot harmonic wave speed reducing machine test platform
Precision analysis test device.
Background technique
Currently, precision analysis test device becomes one of indispensable equipment in accuracy test equipment, with precision point
Analysis test device constantly develops, and precision analysis test device is widely used with its unique advantage, but is had
Precision analysis test device still has certain problem, and application No. is 201610985989.5 Chinese patent, particular contents
Are as follows: disclose a kind of measuring device of harmonic gear reducer engagement torsion stiffness comprising top motivate part, support steel ball,
Top rail part, bottom linker, bottom nozzle mounts, spring, force snesor, sensor connecting piece, is applied harmonic gear reducer
Power bolt, side hold-down support, the present apparatus are carried out based on engagement torsion stiffness of the indirect measurement method to harmonic gear reducer
Measurement, entire test process will not influence the precision and drive characteristic of measured piece in the middle, for measuring different harmonic speed reducers
Mesh stiffness, need to only replace intermediate connection unit, and entire experimental provision has good interchangeability.Above-mentioned patent exists should
Device structure is complicated, and use is not convenient, flexible enough, and detection accuracy is low, is not easy to real-time testing analysis.Therefore a kind of machine is needed
People's harmonic wave speed reducing machine test platform precision analysis test device solves problem above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of robot harmonic wave speed reducing machine test
Platform precision analysis test device.
The utility model achieves the above object through the following technical schemes:
A kind of robot harmonic wave speed reducing machine test platform precision analysis test device, including lower frame, testboard, harmonic wave subtract
Fast device and yielding coupling, the lower frame are connected with the testboard, and the testboard is internally provided with the harmonic wave
Retarder, the harmonic speed reducer are connected with the top rail set of top, and the top of the top rail set is equipped with top part, institute
The side for stating top part is connected with transmission shaft, and one end of the transmission shaft is provided with connecting bushing, the other side of the top part
It is connected with input shaft, the top part is mutually fixed with the internal yielding coupling, the yielding coupling and ring flange
Mutually fixed, the ring flange is internally provided with sensor, grating encoder, the undercarriage is provided with below the ring flange
Body is internally provided with fixing bolt, and the side of the fixing bolt is fixed with precision instrument, the precision instrument and bottom link slot
It is connected.
Preferably, the lower frame is connected with the testboard of top by the fixing bolt, the testboard
It is mutually fixed with the internal harmonic speed reducer by four bolts, real-time measurement can be carried out in this way, torn open convenient for maintenance of equipment
It unloads.
Preferably, the harmonic speed reducer and the top rail set of top are fixed by card slot, the top rail
Set be connected with the top part of top by bolt, by card slot connection can make to operate it is more convenient, and combine imitate
Fruit is good.
Preferably, the connecting bushing and the transmission shaft of side are mutually fixed by welding, and the transmission shaft passes through institute
It states yielding coupling to be connected with the input shaft of the other end, design in this way can be such that each component more fastens, and transmit power
Effect is more preferable.
Preferably, the ring flange is mutually fixed with the internal sensor by screw, the sensor and the light
Grid encoder is connected by signal wire, is convenient for the quick transmitting of data in this way, and data analysis is more accurate.
Preferably, the precision instrument is fixed by screws in the top of the lower frame, while the precision instrument is described
The inside of bottom link slot, inner space has been saved in design in this way, while improving detection accuracy.
Beneficial effect is: the device structure is simple, easy to use and flexible, and detection accuracy is high, can carry out real-time testing
Analysis, long service life.
Detailed description of the invention
Fig. 1 is a kind of explosion of robot harmonic wave speed reducing machine test platform precision analysis test device described in the utility model
View；
Fig. 2 is a kind of main view of robot harmonic wave speed reducing machine test platform precision analysis test device described in the utility model
Figure；
Fig. 3 is a kind of vertical view of robot harmonic wave speed reducing machine test platform precision analysis test device described in the utility model
Figure.
Wherein: 1, lower frame；2, testboard；3, harmonic speed reducer；4, top rail set；5, top part；6, connecting bushing；7,
Transmission shaft；8, yielding coupling；9, input shaft；10, grating encoder；11, bottom link slot；12, precision instrument；13, fixed spiral shell
Bolt；14, ring flange；15, sensor.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of robot harmonic wave speed reducing machine test platform precision analysis test device, including lower frame
1, testboard 2, harmonic speed reducer 3 and yielding coupling 8, lower frame 1 are used to support and fix, and lower frame 1 is connected with testboard 2
It connecing, testboard 2 plays the effect of test, and testboard 2 is internally provided with harmonic speed reducer 3, and harmonic speed reducer 3 is convenient for detection,
Harmonic speed reducer 3 is connected with the top rail of top set 4, and top rail set 4 plays the role of closed, the top peace of top rail set 4
Equipped with top part 5, top part 5 is used for the connection of component, and the side of top part 5 is connected with transmission shaft 7, and transmission shaft 7 is for transmitting
Power, one end of transmission shaft 7 are provided with connecting bushing 6, and connecting bushing 6 plays the effect of connection, the other side of top part 5 with it is defeated
Enter axis 9 to be connected, input shaft 9 is used for input power, and top part 5 is fixed with internal 8 phase of yielding coupling, yielding coupling 8
For connecting shaft, yielding coupling 8 is fixed with 14 phase of ring flange, and ring flange 14 is for installing and fixing, the inside of ring flange 14
It is provided with sensor 15, sensor 15 is used for transmission information, and the lower section of ring flange 14 is provided with grating encoder 10, grating encoding
Device 10 is used for the arrangement layout of data, and lower frame 1 is internally provided with fixing bolt 13, and fixing bolt 13 is for being fixedly connected with portion
Part, the side of fixing bolt 13 are fixed with precision instrument 12, and precision instrument 12 is used for detection accuracy, precision instrument 12 and bottom link slot 11
It is connected, bottom link slot 11 is used for the cooperation and fixation of component.
Lower frame 1 is fixed by fixing bolt 13, is then carried out input power by input shaft 9, can also be passed through top
The connecting bushing 6 of 5 other side of component is attached other swivels, carries out transmitting power by transmission shaft 7, in the same of transmitting power
When yielding coupling 8 play the role of connection, harmonic speed reducer 3 by the testboard 2 of top rail set 4 and lower section it is fixed after just
It will do it test, tested and analyzed under the action of sensor 15 by precision instrument 12, then arranged by grating encoder 10
It arranges and.
Lower frame 1 is connected with the testboard 2 of top by fixing bolt 13, testboard 2 and internal harmonic speed reducer 3
It is mutually fixed by four bolts, real-time measurement can be carried out in this way, dismantled convenient for maintenance of equipment, harmonic speed reducer 3 and top
Top rail set 4 is fixed by card slot, and top rail set 4 is connected with the top part 5 of top by bolt, is connected by card slot
It can make to operate more convenient, and combine effect good, the transmission shaft 7 of connecting bushing 6 and side is mutually fixed by welding, transmission
Axis 7 is connected by yielding coupling 8 with the input shaft 9 of the other end, and design in this way can be such that each component more fastens, and transmitting is dynamic
Power effect is more preferable, and ring flange 14 is mutually fixed with internal sensor 5 by screw, and sensor 5 and grating encoder 10 pass through letter
Number line is connected, and is convenient for the quick transmitting of data in this way, data analysis is more accurate, and precision instrument 12 is fixed by screws in undercarriage
The top of body 1, while precision instrument 12, in the inside of bottom link slot 11, design in this way has been saved inner space, has been improved simultaneously
Detection accuracy.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device, including lower frame, testboard, harmonic reduction
Device and yielding coupling, it is characterised in that: the lower frame is connected with the testboard, and the testboard is internally provided with
The harmonic speed reducer, the harmonic speed reducer are connected with the top rail set of top, and the top of the top rail set is equipped with
Top part, the side of the top part are connected with transmission shaft, and one end of the transmission shaft is provided with connecting bushing, the top part
The other side be connected with input shaft, the top part and inside the yielding coupling mutually fix, the yielding coupling
It is mutually fixed with ring flange, the ring flange is internally provided with sensor, it is provided with grating encoder below the ring flange,
The lower frame is internally provided with fixing bolt, and the side of the fixing bolt is fixed with precision instrument, the precision instrument and bottom
Portion's link slot is connected.
2. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device according to claim 1, feature
Be: the lower frame is connected with the testboard of top by the fixing bolt, the testboard and internal institute
Harmonic speed reducer is stated mutually to fix by four bolts.
3. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device according to claim 1, feature
Be: the harmonic speed reducer and the top rail set of top are fixed by card slot, the top rail set and top
The top part is connected by bolt.
4. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device according to claim 1, feature
Be: the connecting bushing and the transmission shaft of side are mutually fixed by welding, and the transmission shaft passes through the elastic shaft coupling
Device is connected with the input shaft of the other end.
5. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device according to claim 1, feature
Be: the ring flange is mutually fixed with the internal sensor by screw, and the sensor and the grating encoder are logical
Signal wire is crossed to be connected.
6. a kind of robot harmonic wave speed reducing machine test platform precision analysis test device according to claim 1, feature
Be: the precision instrument is fixed by screws in the top of the lower frame, while the precision instrument is in the bottom link slot
Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765132.7U CN208333855U (en) | 2018-05-22 | 2018-05-22 | A kind of robot harmonic wave speed reducing machine test platform precision analysis test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765132.7U CN208333855U (en) | 2018-05-22 | 2018-05-22 | A kind of robot harmonic wave speed reducing machine test platform precision analysis test device |
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| CN208333855U true CN208333855U (en) | 2019-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537221A (en) * | 2020-04-21 | 2020-08-14 | 安徽科技学院 | Harmonic reducer drive rigidity test device |
-
2018
- 2018-05-22 CN CN201820765132.7U patent/CN208333855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537221A (en) * | 2020-04-21 | 2020-08-14 | 安徽科技学院 | Harmonic reducer drive rigidity test device |
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