CN204439260U - A kind of stall torsion-testing apparatus - Google Patents
A kind of stall torsion-testing apparatus Download PDFInfo
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- CN204439260U CN204439260U CN201520038141.2U CN201520038141U CN204439260U CN 204439260 U CN204439260 U CN 204439260U CN 201520038141 U CN201520038141 U CN 201520038141U CN 204439260 U CN204439260 U CN 204439260U
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- pressure transducer
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Abstract
The utility model relates to a kind of stall torsion-testing apparatus, comprise motor (1), flange mounting hole on the output shaft of motor (1) and the arm of force (7) one end is connected and fixed, the second adapter (6) is fixed with below the described arm of force (7) other end, second adapter (6) lower end is fixedly connected with one end of second joint bearing (5), second joint bearing (5) other end Bonding pressure sensor (4) one end, pressure transducer (4) other end connects the first oscillating bearing (3) and the first adapter (2) successively.The utility model directly uses the stalling torque of frock and pressure transducer testing of electric motors, and assembling is simple, and test is simple, and cost is low, easily operates.
Description
Technical field
The utility model belongs to motor cubing technical field, particularly relates to a kind of stall torsion-testing apparatus.
Background technology
Motor rotation blockage moment of torsion is the important parameter weighing motor performance quality, therefore carries out test analysis to motor rotation blockage moment of torsion, is significant, existing two kinds of method of testings.
Method one:
1) test according to acting force and reacting force principle, as used pressure transducer
2) principle that can produce torsional deformation according to the axle of transmitting torque is tested, as used torque sensor
Method two, when using torque sensor test, require higher during installation, shaft coupling connects time-consuming, and testing efficiency is low.
The structure of method two: reometer, motor, driver, shaft coupling, torque sensor.
Principle: this proving installation by being input to the current-order of driver to the electric current required for motor winding applying torsion-testing, then uses torque sensor output torque.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of stall torsion-testing apparatus, high to solve existing equipment cost, the Similar Problems such as efficiency is low, time-consuming.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of stall torsion-testing apparatus, comprise motor, flange mounting hole on the output shaft of motor and arm of force one end is connected and fixed, the second adapter is fixed with below the described arm of force other end, second adapter lower end is fixedly connected with one end of second joint bearing, second joint bearing other end Bonding pressure sensor one end, the pressure transducer other end connects the first oscillating bearing and the first adapter successively.
The first described adapter is fixed on an angle of motor.
The dead in line of the first described oscillating bearing, pressure transducer and second joint bearing.
Beneficial effect
The utility model directly uses the stalling torque of frock and pressure transducer testing of electric motors, and assembling is simple, and test is simple, and cost is low, easily operates.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment 1
As shown in Fig. 1 ~ Fig. 2, motor 1, the first adapter 2, first oscillating bearing 3, pressure transducer 4, second joint bearing 5, second adapter 6, the arm of force 7.
Second adapter 6 is connected by the flange mounting hole on the arm of force 7 with motor 1, second adapter 6 is connected with second joint bearing 5, second joint bearing 5 is connected with pressure transducer 4, pressure transducer 4 is connected with the first oscillating bearing 3, and the first oscillating bearing 3 is connected with the first adapter 2.
When utilizing said apparatus to detect, pressure transducer is kept vertically, only need driver to input Limited Current, make motor produce a downward power, by pressure transducer readout value by the arm of force.Torque T=F*L, F: the numerical value of pressure transducer.L: axle center is to the distance (namely flange mounting hole is to the distance of center line) of pressure transducer place vertical line.
Claims (3)
1. a stall torsion-testing apparatus, comprise motor (1), flange mounting hole on the output shaft of motor (1) and the arm of force (7) one end is connected and fixed, it is characterized in that: below the described arm of force (7) other end, be fixed with the second adapter (6), second adapter (6) lower end is fixedly connected with one end of second joint bearing (5), second joint bearing (5) other end Bonding pressure sensor (4) one end, pressure transducer (4) other end connects the first oscillating bearing (3) and the first adapter (2) successively.
2. a kind of stall torsion-testing apparatus according to claim 1, is characterized in that: described the first adapter (2) is fixed on an angle of motor (1).
3. a kind of stall torsion-testing apparatus according to claim 1, is characterized in that: the dead in line of described the first oscillating bearing (3), pressure transducer (4) and second joint bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038141.2U CN204439260U (en) | 2015-01-20 | 2015-01-20 | A kind of stall torsion-testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038141.2U CN204439260U (en) | 2015-01-20 | 2015-01-20 | A kind of stall torsion-testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439260U true CN204439260U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038141.2U Active CN204439260U (en) | 2015-01-20 | 2015-01-20 | A kind of stall torsion-testing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204439260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444936A (en) * | 2016-01-07 | 2016-03-30 | 贵州华烽电器有限公司 | Locked-rotor torque testing tool for automobile roof window mechanism |
| CN105807222A (en) * | 2016-04-29 | 2016-07-27 | 上海电器科学研究所（集团）有限公司 | Intelligent tester for motor stalling test |
| CN109000840A (en) * | 2018-06-25 | 2018-12-14 | 联合汽车电子有限公司 | Rotary system stalling torque measuring device and its measurement method |
-
2015
- 2015-01-20 CN CN201520038141.2U patent/CN204439260U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444936A (en) * | 2016-01-07 | 2016-03-30 | 贵州华烽电器有限公司 | Locked-rotor torque testing tool for automobile roof window mechanism |
| CN105807222A (en) * | 2016-04-29 | 2016-07-27 | 上海电器科学研究所（集团）有限公司 | Intelligent tester for motor stalling test |
| CN109000840A (en) * | 2018-06-25 | 2018-12-14 | 联合汽车电子有限公司 | Rotary system stalling torque measuring device and its measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315800 No. 308, Xiaogang Anju Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Feishi Technology Co., Ltd Address before: 315800 No. 55, Putuo mountain road, Beilun District, Zhejiang, Ningbo Patentee before: Phase Motion Control Ningbo Ltd. |
|
| CP03 | Change of name, title or address |