CN219103933U - Multipurpose eddy current position sensor calibration tool - Google Patents
Multipurpose eddy current position sensor calibration tool Download PDFInfo
- Publication number
- CN219103933U CN219103933U CN202320029407.1U CN202320029407U CN219103933U CN 219103933 U CN219103933 U CN 219103933U CN 202320029407 U CN202320029407 U CN 202320029407U CN 219103933 U CN219103933 U CN 219103933U
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- stator
- tool
- sensor
- position sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model relates to the field of position sensor testing, in particular to a multipurpose eddy current position sensor calibration tool, which comprises a tool base, wherein a stator tool is detachably arranged at the top of the tool base, a sensor stator of a position sensor is fixedly arranged on the stator tool, and a sensor rotor of the position sensor is connected with the output end of a servo motor. The stator tool and the tool base are simple in structure and convenient to operate, the stator tool can be conveniently disassembled and assembled, coaxiality of the sensor stator, the rear sensor rotor and the servo motor mounted on the stator tool is guaranteed, and testing of position sensors with different sizes can be met.
Description
Technical Field
The utility model relates to the technical field of position sensor testing, in particular to a multipurpose eddy current position sensor calibration tool.
Background
Before the eddy current position sensor is tested, a set of calibration tool meeting the installation requirements of the stator and the rotor and the requirement of a certain rotating speed is needed to be prepared, and the sensor stator is fixed through the calibration tool, so that the sensor rotor is coaxially connected with the rotating shaft of the servo motor.
In the prior art, because no standard calibration tool is used for testing the position sensor, especially when the sensors with different sizes are tested, the sensor stator is not convenient to fix, and the coaxial connection of the sensor rotor and the rotating shaft of the servo motor is also difficult to ensure, so that the sensor is more inconvenient to test.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a multipurpose calibration tool for an eddy current position sensor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multipurpose current vortex position sensor marks frock, includes the frock base, the top demountable installation of frock base has the stator frock, installs the sensor stator who is fixed with position sensor on the stator frock, and position sensor's sensor rotor is connected with servo motor's output.
Preferably, the servo motor is arranged at the central position in the tool base, and the output end of the servo motor is coaxially connected with the sensor rotor through the rotor coupler.
Preferably, the stator frock passes through screw demountable installation at the top of frock base, and the stator frock is the ring, and all is equipped with three stiff end on the stator frock, and the stiff end on the stator frock carries out spacing fixed to the sensor stator.
Preferably, the extending lines of the three fixing ends towards the inner side intersect at the circle center of the stator tool.
The beneficial effects of the utility model are as follows:
1. the utility model can ensure the coaxial connection of the sensor rotor and the output shaft of the servo motor when the position sensor is tested, ensure the accuracy of the sensor test, and simultaneously can meet the test of the position sensors with different sizes by positioning and mounting the stator tool with corresponding matched sizes on the tool base aiming at the position sensor with different sizes.
2. The stator tool and the tool base are simple in structure and convenient to operate, the stator tool can be conveniently disassembled and assembled, coaxiality of the sensor stator, the rear sensor rotor and the servo motor mounted on the stator tool is guaranteed, and testing of position sensors with different sizes can be met.
Drawings
FIG. 1 is a schematic structural diagram of a multipurpose eddy current position sensor calibration tool according to the present utility model;
fig. 2 is a schematic cross-sectional structure diagram of a multipurpose eddy current position sensor calibration tool according to the present utility model.
In the figure: 1 position sensor, 1.1 sensor stator, 1.2 sensor rotor, 2 stator frock, 3 rotor shaft coupling, 4 frock base, 5 servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a multipurpose eddy current position sensor calibration tool comprises a tool base 4, a stator tool 2 is detachably mounted on the top of the tool base 4, a sensor stator 1.1 of a position sensor 1 is mounted and fixed on the stator tool 2, and a sensor rotor 1.2 of the position sensor 1 is connected with an output end of a servo motor 5.
The servo motor 5 is arranged at the central position in the tool base 4, and the output end of the servo motor 5 is coaxially connected with the sensor rotor 1.2 through the rotor coupler 3.
In addition, the stator tool 2 is detachably mounted on the top of the tool base 4 through screws, the stator tool 2 is in a ring shape, three fixed ends are arranged on the stator tool 2, and the fixed ends on the stator tool 2 limit and fix the sensor stator 1.1; the three extension lines of the fixed end towards the inner side are intersected at the circle center of the stator tool 2.
In this embodiment, the stator tooling 2 can be positioned and installed on the tooling base 4, so that the stator tooling 2 and the center line of the tooling base 4 are collinear, and the servo motor 5 is installed at the center position of the tooling base 4, so that the output shaft of the servo motor 5 and the center line of the stator tooling 2 are collinear.
When the sensor stator 1.1 is fixed, the sensor rotor 1.2 is ensured to be positioned at the coaxial position of the output shaft of the servo motor 5 through the three fixed ends on the stator tool 2 and the sensor stator 1.1, so that the sensor rotor 1.2 is coaxially connected with the output shaft of the servo motor 5, and the accuracy of sensor test is ensured.
Meanwhile, when the position sensor 1 with different sizes is tested, the position sensor 1 with different sizes can be tested only by positioning and mounting the stator tool 2 with corresponding matched sizes on the tool base 4, so that the sensor rotor 1.2 of the position sensor 1 with different sizes can be coaxially connected with the output shaft of the servo motor 5, and the position sensor 1 with different sizes can be tested conveniently.
In the utility model, when the position sensor 1 is tested, the coaxial connection of the sensor rotor 1.2 and the output shaft of the servo motor 5 can be ensured, the accuracy of the sensor test is ensured, and meanwhile, when the position sensor 1 with different sizes is tested, the position sensor 1 with different sizes can be tested only by positioning and mounting the stator tool 2 with corresponding matched sizes on the tool base 4.
The stator tool 2 and the tool base 4 are simple in structure and convenient to operate, the stator tool 2 can be conveniently assembled and disassembled, the coaxiality of the sensor rotor 1.2 and the servo motor 5 after the sensor stator 1.1 is installed on the stator tool 2 is guaranteed, and the test of position sensors 1 with different sizes can be met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a multipurpose current vortex position sensor marks frock, includes frock base (4), its characterized in that, stator frock (2) are installed to the top demountable of frock base (4), install sensor stator (1.1) that are fixed with position sensor (1) on stator frock (2), and sensor rotor (1.2) and servo motor (5) of position sensor (1) are connected.
2. The multipurpose eddy current position sensor calibration tool according to claim 1, wherein the servo motor (5) is installed at a central position in the tool base (4), and an output end of the servo motor (5) is coaxially connected with the sensor rotor (1.2) through the rotor coupling (3).
3. The multipurpose eddy current position sensor calibration tool according to claim 1, wherein the stator tool (2) is detachably mounted on the top of the tool base (4) through screws, the stator tool (2) is in a ring shape, three fixing ends are arranged on the stator tool (2), and the fixing ends on the stator tool (2) limit and fix the sensor stator (1.1).
4. A multipurpose eddy current position sensor calibration fixture according to claim 3, wherein the three inward extending lines of the fixed ends intersect at the center of the stator fixture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320029407.1U CN219103933U (en) | 2023-01-06 | 2023-01-06 | Multipurpose eddy current position sensor calibration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320029407.1U CN219103933U (en) | 2023-01-06 | 2023-01-06 | Multipurpose eddy current position sensor calibration tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219103933U true CN219103933U (en) | 2023-05-30 |
Family
ID=86467921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320029407.1U Active CN219103933U (en) | 2023-01-06 | 2023-01-06 | Multipurpose eddy current position sensor calibration tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219103933U (en) |
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2023
- 2023-01-06 CN CN202320029407.1U patent/CN219103933U/en active Active
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