Motor torsion testing equipment

Abstract

The utility model provides a motor torsion testing device, and relates to the technical field of torsion testing, the motor torsion testing device comprises a computer control cabinet and an electric control box, the computer control cabinet is connected with the electric control box, the electric control box is provided with a plurality of testing units, the plurality of testing units are respectively provided with a fixing jig, a servo motor speed reducer and a torque sensor, and the fixing jig is connected with the servo motor speed reducer. The servo motor speed reducer and the torque sensor are installed on the electric cabinet, the fixing jig is installed on the electric cabinet, the fixing jig is provided with a fixing groove used for fixing a tested product, and the servo motor speed reducer and the torque sensor are respectively installed on the fixing jig and are respectively and electrically connected with the electric cabinet. According to the gearbox motor testing device, gearbox motors of different models can be tested, the testing universality is improved, the testing state can be observed at any time, and meanwhile accurate testing is achieved through cooperation of the torque sensor and the servo motor speed reducer.

Description

Technical Field

[0001] This application relates to the technical field of torque testing, and more particularly, to a motor torque testing device. Background Art

[0002] Due to the popularization of intelligence, many products require small or micro motors. After the motors are produced, torque testing is carried out on them. Torque testing mainly detects the torque of the motor rotation to determine whether the motor meets the torque requirements, so as to judge whether the motor is qualified.

[0003] However, the traditional torque testing machine can only test a single gearbox motor, which cannot meet the testing of multiple models. At the same time, the testing state cannot be observed at any time during the testing process, and the testing is inconvenient to use.

[0004] In view of this, this application aims to provide a motor torque testing device to better solve the above technical problems. Summary of the Invention

[0005] The purpose of the embodiments of this application is to provide a motor torque testing device, which can solve the technical problem of torque testing for multiple models of gearbox motors.

[0006] The embodiments of this application provide a motor torque testing device, including a computer control cabinet and an electric control box. The computer control cabinet is connected to the electric control box. A plurality of testing units are provided on the electric control box. Each of the plurality of testing units is provided with a fixed fixture, a servo motor reducer, and a torque sensor. The fixed fixture is installed on the electric control box, and the fixed fixture is provided with a fixed slot for fixing the test product. The servo motor reducer and the torque sensor are respectively installed on the fixed fixture and are respectively electrically connected to the electric control box.

[0007] Further, a torque display is provided on the computer control cabinet.

[0008] Further, the fixed slot is provided with a bolt fixing structure.

[0009] Further, the electric control box is provided with a gearbox power cord for connecting with the product to be tested.

[0010] Further, each of the plurality of testing units is set to different specifications for testing products of different models.

[0011] Further, a plurality of electric control boxes are provided, and each of the plurality of electric control boxes is connected to the computer control cabinet.

[0012] Further, the computer control cabinet adopts a multi-mode software testing system.

[0013] Furthermore, the multi-mode software testing system has no-load mode, load mode, locked-rotor mode, multi-point testing mode, and continuous testing mode.

[0014] Advantages of the present utility model:

[0015] The motor torque testing device provided by the present utility model includes a computer control cabinet and an electric control box. The computer control cabinet is connected to the electric control box. A plurality of testing units are provided on the electric control box. Each of the plurality of testing units is provided with a fixing fixture, a servo motor reducer, and a torque sensor. The fixing fixture is installed on the electric control box, and the fixing fixture is provided with a fixing groove for fixing the testing product. The servo motor reducer and the torque sensor are respectively installed on the fixing fixture and are respectively electrically connected to the electric control box. The structure of the present utility model is simple and reasonable in design. By providing a plurality of testing units, different models of gearbox motors can be tested, improving the universality of testing, and the testing status can be observed at any time. At the same time, through the cooperation of the torque sensor and the servo motor reducer, accurate testing is achieved. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram in some embodiments of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of a testing unit in some embodiments of the present utility model.

[0019] The reference numerals are respectively:

[0020] Computer control cabinet 1, torque display 11, electric control box 2, testing unit 3, fixing fixture 4, servo motor reducer 5, torque sensor 6, testing product - A. Detailed Embodiments

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0022] Accordingly, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0023] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is customarily placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.

[0026] In the description of the present application, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "install", "connect", "couple" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0027] See Figure 1 - Figure 2As shown in the figure, the motor torque testing equipment in this embodiment includes a computer control cabinet 1 and an electric control box 2. The computer control cabinet 1 is connected to the electric control box 2. A plurality of testing units 3 are provided on the electric control box 2. Each of the plurality of testing units 3 is respectively provided with a fixing fixture 4, a servo motor reducer 5 and a torque sensor 6. The fixing fixture 4 is installed on the electric control box 2, and the fixing fixture 4 is provided with a fixing groove for fixing the test product. The servo motor reducer 5 and the torque sensor 6 are respectively installed on the fixing fixture 4 and are respectively electrically connected to the electric control box 2.

[0028] This embodiment has a simple structure and a reasonable design. By setting a plurality of testing units 3, it is possible to test gearbox motors of different models, improving the versatility of the test, and the test status can be observed at any time. At the same time, through the cooperation of the torque sensor 6 and the servo motor reducer 5, accurate testing can be achieved.

[0029] In some embodiments, a torque display 11 is provided on the computer control cabinet 1.

[0030] In this embodiment, by setting the torque display 11, it is convenient to display the test results, eliminating the need for manual reading and judgment of whether it is qualified, and improving the accuracy of the detection efficiency.

[0031] In some embodiments, the fixing groove is provided with a bolt fixing structure.

[0032] In this embodiment, by setting the bolt fixing structure, it can be quickly disassembled and assembled. After placing the product to be tested, it can be screwed and fixed to ensure stability during the test. After the test is completed, it is convenient to disassemble, with strong practicability.

[0033] In some embodiments, the electric control box 2 is provided with a gearbox power cord for connecting with the product to be tested.

[0034] In this embodiment, by reserving the gearbox power cord, it is convenient to connect with the product to be tested for torque testing.

[0035] In some embodiments, each of the plurality of testing units 3 is set to different specifications for testing products of different models.

[0036] Specifically, a plurality of the electric control boxes 2 are provided, and the plurality of electric control boxes 2 are respectively connected to the computer control cabinet 1.

[0037] In this embodiment, by setting a plurality of electric control boxes 2, and respectively setting a plurality of testing units 3 on the plurality of electric control boxes 2, and the plurality of testing units 3 are set to different specifications, so as to facilitate the testing of gearbox motors of different models and improve the versatility of the test.

[0038] In some embodiments, the computer control cabinet 1 adopts a multi-mode software testing system.

[0039] Specifically, the multi-mode software testing system has a no-load mode, a load mode, a locked-rotor mode, a multi-point testing mode, and a continuous testing mode.

[0040] In this embodiment, a testing system with a no-load mode, a load mode, a locked-rotor mode, a multi-point testing mode, and a continuous testing mode in the prior art is specifically shown to facilitate accurate testing.

[0041] Specifically, in this embodiment, during testing, since a multi-mode software testing system is adopted, the testing type can be selected according to the gearbox motor specification model and the testing process can be set. First, measure and record the operating parameters of the gearbox motor by running the no-load mode. After the no-load mode of the gearbox motor ends, select other required modes for testing. After the testing ends, just save the data. The testing is flexible and convenient, and has high accuracy.

[0042] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A motor torque testing device, characterized in that: It includes a computer control cabinet and an electric control box. The computer control cabinet is connected to the electric control box. A plurality of test units are provided on the electric control box. Each of the plurality of test units is respectively provided with a fixing jig, a servo motor reducer and a torque sensor. The fixing jig is installed on the electric control box, and the fixing jig is provided with a fixing groove for fixing a test product. The servo motor reducer and the torque sensor are respectively installed on the fixing jig and are respectively electrically connected to the electric control box.

2. The motor torque testing device according to claim 1, wherein: A torque display is provided on the computer control cabinet.

3. The motor torque testing device according to claim 1, wherein: The fixing groove is provided with a bolt fixing structure.

4. The motor torque testing device according to claim 1, characterized in that: The electric control box is provided with a gearbox power cord for connecting with a product to be tested.

5. The motor torque testing device according to claim 1, characterized in that: Each of the plurality of test units is set to a different specification for testing products of different models.

6. The motor torque testing device according to claim 1, wherein: A plurality of the electric control boxes are provided. Each of the plurality of electric control boxes is respectively connected to the computer control cabinet.

7. The motor torque testing device according to claim 1, characterized in that: The computer control cabinet adopts a multi-mode software test system.

8. The motor torque testing device according to claim 7, wherein: The multi-mode software test system has a no-load mode, a load mode, a stall mode, a multi-point test mode and a continuous test mode.

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