CN207379717U - A kind of RV retarders retardant curve test device - Google Patents
A kind of RV retarders retardant curve test device Download PDFInfo
- Publication number
- CN207379717U CN207379717U CN201720498107.2U CN201720498107U CN207379717U CN 207379717 U CN207379717 U CN 207379717U CN 201720498107 U CN201720498107 U CN 201720498107U CN 207379717 U CN207379717 U CN 207379717U
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- China
- Prior art keywords
- torque
- angular encoder
- test device
- retarders
- pin type
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of RV retarders retardant curve test device, including torque generator；Support base；First pin type coupler；Second pin type coupler；Torque sensor；Angular encoder；Tested retarder；Lock tapered sleeve；Move horizontally guide rail；Pedestal；Torque generator is supported on by support base on pedestal；Torque generator is sequentially connected pin type coupler, torque sensor, the second pin type coupler, angular encoder；The angular encoder is connected in the output terminal of tested retarder by tightening piece；The input terminal of tested retarder is fixed by locking tapered sleeve, to limit its axial movement；Using angular encoder and torque sensor as torsion angle and torque sampling instrument；Torque generator is using Germany's GAT hydraulic pressure Dynamic torque loaders.The utility model technological means is simple and easy to do, and torque is generated instead of motor and magnetic powder brake combination using hydraulic pressure Dynamic torque loader, makes test device simpler effectively, precision higher.
Description
Technical field
The utility model is related to test device more particularly to a kind of RV retarders retardant curve test devices.
Background technology
RV retarders are a kind of little gear difference planetary driving mechanisms of secondary seal formula.With small, rigidity is big, carrying energy
The advantages that power is strong, long lifespan, high precision, is widely applied at present in the precision drives such as industrial robot field.
With the transformation and upgrade process of China's manufacturing industry, industrial robot substitutes the artificial mode of production to have become me
The manufacturing development trend of state, and RV retarders are as a part indispensable in industrial robot, more and more enterprises
It puts among the production domesticization research of RV retarders.The core technology parameter of torsion stiffness and transmission accuracy as RV retarders,
It is the direct embodiment of retarder bearing capacity power, and this two indexs of retarder are exactly to be calculated from retardant curve.
The preparation method of retardant curve is the input shaft of fixed RV retarders, applies gradual change torque in output terminal and measures output terminal rotation
Angle is with applying torque, and using torque as abscissa, torsion angle is drawn for ordinate.The utility model provides a kind of structure
Simply, practical reliable RV retarder retardant curve test devices, a kind of reliable RV is provided for correlative study enterprise and department
Retarder retardant curve test method, the production domesticization to promote RV retarders contribute.
At home in current production practices, generate the torsional moment needed for test generally using high-precision servo motor and
The combination of magnetic powder brake.But this mode can increase the complexity of test device, increase the occupation of land face of entire test device
Product, while high-precision servo motor and magnetic powder brake are expensive.
The content of the invention
A kind of simple in structure, the essence the purpose of the utility model is to overcome the shortcomings that the above-mentioned prior art and deficiency, providing
Spend high RV retarder retardant curve test devices.
The utility model is achieved through the following technical solutions：
A kind of RV retarders retardant curve test device, including such as lower component：
Torque generator 1；
Support base 2；
First pin type coupler 3；Second pin type coupler 3-1
Torque sensor 4；
Angular encoder 5；
Tested retarder 6；
Lock tapered sleeve 7；
Move horizontally guide rail 8；
Pedestal 9；
The torque generator 1 is supported on by support base 2 on pedestal 9；
The torque generator 1 is sequentially connected the first pin type coupler 3, torque sensor 4, the second pin type coupler
3-1, angular encoder 5；
The angular encoder 5 is connected in the output terminal of tested retarder 6 by tightening piece；
The input terminal of the tested retarder 6 is fixed by locking tapered sleeve 7, to limit its axial movement.
Using angular encoder 5 and torque sensor 4 as torsion angle and torque sampling instrument.
Torque generator is using Germany's GAT hydraulic pressure Dynamic torque loaders.
The utility model is had the following advantages and effect compared with the prior art：
The utility model aim is to optimize existing High Precision RV Reducer retardant curve test device, and the utility model is adopted
With torque generator instead of expensive devices such as high-precision servo motors and magnetic powder brake.From the angle of cardinal principle,
Load torque is directly generated by torque generator, output terminal torque, angular encoder measurement are then measured with torque sensor
Output terminal corner, you can retardant curve is depicted by the data point of acquisition.Torque is directly generated with torque generator to replace
The combination of motor and magnetic powder brake is simpler effectively.
The utility model technological means is simple and easy to do, using hydraulic pressure Dynamic torque loader come instead of motor and magnetic powders brake
Device combination generates torque, makes test device simpler effectively, precision higher.
Description of the drawings
Fig. 1 is the utility model RV retarder retardant curve test device structure diagrams.
Specific embodiment
The utility model is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Figure 1.The utility model discloses a kind of RV retarders retardant curve test device, including such as lower component：
Torque generator 1；
Support base 2；
First pin type coupler 3；Second pin type coupler 3-1
Torque sensor 4；
Angular encoder 5；
Tested retarder 6；
Lock tapered sleeve 7；
Move horizontally guide rail 8；
Pedestal 9；
The torque generator 1 is supported on by support base 2 on pedestal 9；
The torque generator 1 is sequentially connected the first pin type coupler 3, torque sensor 4, the second pin type coupler
3-1, angular encoder 5；
The angular encoder 5 is connected in the output terminal of tested retarder 6 by tightening piece；
The input terminal of the tested retarder 6 is fixed by locking tapered sleeve 7, to limit its axial movement.
Using angular encoder 5 and torque sensor 4 as torsion angle and torque sampling instrument.
Torque generator is using Germany's GAT hydraulic pressure Dynamic torque loaders.
It moves horizontally guide rail 8 to be arranged on pedestal 9, for carrying tested retarder 6 along the track for moving horizontally guide rail 8
Movement.
Angular encoder is fixed on to the output terminal of tested retarder.Angular encoder and torque sensor are connected and adopted
Storage simultaneously powers on；Then torque generator loads, and loading procedure is divided into following four-stage：Positive load phase, forward direction
Unloading phase, Opposite side loading stage, reversed unloading phase.
Often change the torque once loaded, record the torque of corresponding torque sensor and the angle of angular encoder,
In whole process, the data of torque and angle are recorded in real time, finally fit the retardant curve that the curve come is retarder；
As described above, it can preferably realize the utility model.
The embodiment of the utility model is simultaneously not restricted to the described embodiments, other are any without departing from the utility model
Spirit Essence with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in
Within the scope of protection of the utility model.
Claims (4)
1. a kind of RV retarders retardant curve test device, it is characterised in that including such as lower component：
Torque generator (1)；
Support base (2)；
First pin type coupler (3)；Second pin type coupler (3-1)
Torque sensor (4)；
Angular encoder (5)；
Tested retarder (6)；
Lock tapered sleeve (7)；
Move horizontally guide rail (8)；
Pedestal (9)；
The torque generator (1) is supported on by support base (2) on pedestal (9)；
The torque generator (1) is sequentially connected the first pin type coupler (3), torque sensor (4), the second pin-type load shaft coupling
Device (3-1), angular encoder (5)；
The angular encoder (5) is connected in the output terminal of tested retarder (6) by tightening piece；
The input terminal of the tested retarder (6) is fixed by locking tapered sleeve (7), to limit its axial movement.
2. RV retarders retardant curve test device according to claim 1, it is characterised in that：With angular encoder (5) and
Torque sensor (4) is used as torsion angle and torque sampling instrument.
3. RV retarders retardant curve test device according to claim 2, it is characterised in that：Torque generator uses hydraulic pressure
Dynamic torque loader.
4. RV retarders retardant curve test device according to claim 3, it is characterised in that：Guide rail (8) is moved horizontally to set
It puts on pedestal (9), is moved for carrying tested retarder (6) along the track for moving horizontally guide rail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498107.2U CN207379717U (en) | 2017-05-08 | 2017-05-08 | A kind of RV retarders retardant curve test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720498107.2U CN207379717U (en) | 2017-05-08 | 2017-05-08 | A kind of RV retarders retardant curve test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379717U true CN207379717U (en) | 2018-05-18 |
Family
ID=62298510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720498107.2U Expired - Fee Related CN207379717U (en) | 2017-05-08 | 2017-05-08 | A kind of RV retarders retardant curve test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060336A (en) * | 2018-08-31 | 2018-12-21 | 华南理工大学 | A kind of Z-type Automatic Wedge Belt Tensioner test device |
-
2017
- 2017-05-08 CN CN201720498107.2U patent/CN207379717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060336A (en) * | 2018-08-31 | 2018-12-21 | 华南理工大学 | A kind of Z-type Automatic Wedge Belt Tensioner test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180518 Termination date: 20190508 |