CN212871302U - Motor test equipment - Google Patents
Motor test equipment Download PDFInfo
- Publication number
- CN212871302U CN212871302U CN202022157379.0U CN202022157379U CN212871302U CN 212871302 U CN212871302 U CN 212871302U CN 202022157379 U CN202022157379 U CN 202022157379U CN 212871302 U CN212871302 U CN 212871302U
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- motor
- output shaft
- tested
- detection mechanism
- coaxiality detection
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Abstract
The utility model belongs to the technical field of the test equipment and specifically relates to motor test equipment. The test equipment comprises a machine table, an active motor, a torque sensor, a motor fixing frame to be tested, a motor to be tested, an active motor output shaft coaxiality detection mechanism and a motor output shaft coaxiality detection mechanism to be tested, wherein the active motor, the torque sensor, the motor fixing frame to be tested, the active motor output shaft coaxiality detection mechanism and the motor output shaft coaxiality detection mechanism to be tested are fixed on the machine table, the motor to be tested is detachably and fixedly connected to the motor fixing frame to be tested, and an output shaft of the active motor is connected to one end of the torque sensor. The utility model discloses an output shaft torsion that the motor that awaits measuring was overcome to the initiative motor rotates, by the current torsion of torque sensor perception, reachs the torsion of the motor that awaits measuring via the computer calculation of controller again. In the process of torque force testing, the concentricity of the output shafts of the driving motor and the motor to be tested is detected by the coaxiality detection mechanism.
Description
Technical Field
The utility model belongs to the technical field of the test equipment and specifically relates to motor test equipment.
Background
The motor needs to be subjected to a torque force test and a concentricity test of an output shaft of the motor. However, the existing device is low in efficiency for detecting the torque force of the motor and the concentricity of the output shaft of the motor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem described in the background art, the utility model provides a motor test equipment. The active motor overcomes the torsion of the output shaft of the motor to be detected to rotate, the torsion sensor senses the current torsion, and the torsion of the motor to be detected is calculated by the control machine. In the process of torque force testing, the concentricity of the output shafts of the driving motor and the motor to be tested is detected by the coaxiality detection mechanism.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a motor test equipment, includes board, initiative motor, torque sensor, the motor mount that awaits measuring, the motor that awaits measuring, initiative motor output shaft axiality detection mechanism, the motor output shaft axiality detection mechanism that awaits measuring, be fixed with initiative motor, torque sensor, the motor mount that awaits measuring, initiative motor output shaft axiality detection mechanism, the motor output shaft axiality detection mechanism that awaits measuring on the board, detachable fixed connection remains the motor that awaits measuring on the motor mount that awaits measuring, and the output shaft of initiative motor is connected in torque sensor one end, and the output shaft of the motor that awaits measuring is connected at the torque sensor other end, and initiative motor and torque sensor equal electricity are.
Specifically, the driving motor output shaft coaxiality detection mechanism is a dial indicator, and a measuring head of the driving motor output shaft coaxiality detection mechanism is attached to the arc-shaped surface of the driving motor output shaft.
Specifically, the motor output shaft coaxiality detection mechanism position dial indicator to be detected has the probe of the motor output shaft coaxiality detection mechanism to be detected attached to the arc-shaped surface of the motor output shaft to be detected.
Specifically, the motor to be tested is fixedly connected to a motor fixing frame to be tested through bolts.
The utility model has the advantages that: the utility model provides a motor test equipment. The active motor overcomes the torsion of the output shaft of the motor to be detected to rotate, the torsion sensor senses the current torsion, and the torsion of the motor to be detected is calculated by the control machine. In the process of torque force testing, the concentricity of the output shafts of the driving motor and the motor to be tested is detected by the coaxiality detection mechanism.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1, a machine table, 2, an active motor, 3, a torque sensor, 4, a motor fixing frame to be detected, 5, a motor to be detected, 6, an active motor output shaft coaxiality detection mechanism and 7, a motor output shaft coaxiality detection mechanism to be detected are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a motor test equipment, includes board 1, initiative motor 2, torque sensor 3, the motor mount 4 that awaits measuring, the motor 5 that awaits measuring, initiative motor output shaft axiality detection mechanism 6, the motor output shaft axiality detection mechanism 7 that awaits measuring, be fixed with initiative motor 2, torque sensor 3 on the board 1, the motor mount 4 that awaits measuring, initiative motor output shaft axiality detection mechanism 6, the motor output shaft axiality detection mechanism 7 that awaits measuring, detachable fixed connection remains the motor 5 that awaits measuring on the motor mount 4 that awaits measuring, and the output shaft of initiative motor 2 is connected in torque sensor 3 one end, and the output shaft of the motor 5 that awaits measuring is connected at the torque sensor 3 other end, and initiative motor 2 and the equal electricity of torque sensor. The driving motor output shaft coaxiality detection mechanism 6 is a dial indicator, and a measuring head of the driving motor output shaft coaxiality detection mechanism 6 is attached to the arc-shaped surface of the output shaft of the driving motor 2. And a measuring head of the motor output shaft coaxiality detection mechanism 7 to be measured is attached to the arc-shaped surface of the output shaft of the motor 5 to be measured. The motor 5 to be tested is fixedly connected to the motor fixing frame 4 to be tested through bolts.
As shown in fig. 1, when performing a torque test of the motor 5 to be tested, the driving motor 2 and the motor 5 to be tested are turned on, the output shaft of the driving motor 2 and the output shaft of the motor 5 to be tested rotate in opposite directions, the output shaft of the driving motor 2 drives the motor 5 to be tested to rotate in the same direction after the output shaft of the driving motor 2 and the output shaft of the motor 5 to be tested rotate in the same direction, the torque sensor 3 transmits the current torque value to the controller, and the controller subtracts the torque value transmitted by the torque sensor 3 from the torque value of the driving motor 2 to obtain the torque value of the motor 5 to be tested.
When the output shaft of the driving motor 2 rotates, a measuring head of the driving motor output shaft coaxiality detection mechanism 6 (a dial indicator) is attached to the rotating output shaft, and after the output shaft rotates for a circle, the concentricity of the output shaft of the driving motor 2 can be obtained.
When the output shaft of the motor 5 to be measured rotates, a measuring head of the motor output shaft coaxiality detection mechanism 7 (dial indicator) to be measured is attached to the rotating output shaft, and after the output shaft rotates for a circle, the concentricity of the output shaft of the motor 5 to be measured can be obtained.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. An electric machine testing apparatus characterized in that: comprises a machine table (1), an active motor (2), a torsion sensor (3), a motor fixing frame (4) to be tested, a motor (5) to be tested, an output shaft coaxiality detection mechanism (6) of the active motor and an output shaft coaxiality detection mechanism (7) of the motor to be tested, the machine table (1) is fixedly provided with an active motor (2), a torque sensor (3), a motor fixing frame (4) to be detected, an active motor output shaft coaxiality detection mechanism (6) and a motor output shaft coaxiality detection mechanism (7) to be detected, the motor fixing frame (4) to be detected is detachably and fixedly connected with a motor (5) to be detected, an output shaft of the active motor (2) is connected to one end of the torque sensor (3), an output shaft of the motor (5) to be detected is connected to the other end of the torque sensor (3), and the active motor (2) and the torque sensor (3) are electrically connected to a controller.
2. A motor test apparatus as claimed in claim 1, wherein: the driving motor output shaft coaxiality detection mechanism (6) is a dial indicator, and a measuring head of the driving motor output shaft coaxiality detection mechanism (6) is attached to the arc-shaped surface of the output shaft of the driving motor (2).
3. A motor test apparatus as claimed in claim 1, wherein: and a measuring head of the motor output shaft coaxiality detection mechanism (7) to be measured is attached to the arc-shaped surface of the output shaft of the motor (5) to be measured.
4. A motor test apparatus as claimed in claim 1, wherein: the motor (5) to be tested is fixedly connected to the motor fixing frame (4) to be tested through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022157379.0U CN212871302U (en) | 2020-09-27 | 2020-09-27 | Motor test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022157379.0U CN212871302U (en) | 2020-09-27 | 2020-09-27 | Motor test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212871302U true CN212871302U (en) | 2021-04-02 |
Family
ID=75198311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022157379.0U Active CN212871302U (en) | 2020-09-27 | 2020-09-27 | Motor test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212871302U (en) |
-
2020
- 2020-09-27 CN CN202022157379.0U patent/CN212871302U/en active Active
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