Motor testing device

Abstract

The utility model discloses a motor testing device which comprises a supporting seat, a sliding block, a T-shaped sliding groove, a motor assembly, a motor fixing plate, a brake fixing plate, a brake assembly, a handle, a coupler and a bolt. The motor fixing plate and the brake fixing plate are fixedly connected with sliding blocks respectively. The sliding block is connected with the T-shaped sliding groove. A brake assembly is mounted on the brake fixing plate; a motor assembly is installed on the motor fixing plate. The beneficial effects of the utility model are that the brake assembly feeds back whether the output torque of the motor assembly can meet the design requirement or not, thereby verifying the difference between the output torque of the motor assembly and the theoretical design torque of the motor, improving the motor design, improving the processing and assembling technology, improving the product precision and quality of the motor, and reducing the production cost. And testing of the output torque of the motor assembly is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of motor testing, in particular to a motor testing device. Background Art

[0002] In the field of electrical servo transmission, special motors have been widely used in CNC machine tools, industrial electrical automation, automatic production lines, industrial robots, and various military and civilian equipment in situations where speed control and position control (servo) are required. In some special industries with higher design requirements, such as micro medical equipment, micro robots, micro drones, etc., the requirements for the output torque of the motor will be higher. Whether the motor output torque meets the requirements will greatly affect the research and development of these micro devices. Therefore, it is necessary to design a device that can test the output torque of the motor, so a motor testing device is needed. Utility Model Content

[0003] In view of the problems in the related technology, the utility model proposes a motor testing device to overcome the above technical problems existing in the existing related technology.

[0004] The utility model provides a motor testing device, comprising a support seat, a slider, a T-shaped slide groove, a motor assembly, a motor fixing plate, a brake fixing plate, a brake assembly, a handle, a coupling and bolts, wherein the support seat is provided with a slide groove; the motor fixing plate and the brake fixing plate are respectively fixedly connected with sliders; the slider is connected to the T-shaped slide groove; the brake fixing plate is installed with a brake assembly; the motor fixing plate is installed with a motor assembly; the brake assembly is connected to the motor assembly through a coupling.

[0005] Preferably, handles for moving the support base are fixed to both ends of the support base.

[0006] Preferably, the motor fixing plate is provided with bolts for limiting and fixing the motor fixing plate.

[0007] Preferably, the brake fixing plate is provided with bolts for limiting and fixing the brake fixing plate.

[0008] Preferably, the slider is adapted to the bolt.

[0009] The utility model provides a motor testing device, which is placed on a test platform by a handle; ensure that the brake assembly is firmly fixed to the brake fixing plate, the brake fixing plate and the support seat, and the brake is fault-free; install the motor assembly on the motor fixing plate, connect the coupling to the output shaft of the motor assembly; move the motor fixing plate, and after the other end of the coupling is connected to the shaft on the brake assembly, tighten the bolts on the motor fixing plate; start the motor assembly and the brake assembly, test the output torque of the motor assembly, and after recording the data, disconnect the connection between the coupling and the output shaft on the brake assembly and the output shaft of the motor assembly, and properly store the device. The device is mainly connected to the brake assembly through the motor assembly, and the motor assembly is set to run under the rated parameters. The output torque of the motor assembly is fed back through the brake assembly to see whether it can meet the design requirements, thereby verifying the gap between the output torque of the motor assembly and the theoretical design torque of the motor, thereby improving the motor design, improving the processing and assembly process, improving the product accuracy and quality of the motor, and completing the test of the output torque of the motor assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model provides a schematic diagram of the structure of a motor testing device.

[0011] Explanation of the reference numerals: support base 1, slider 2, T-shaped slide groove 3, motor assembly 5, motor fixing plate 6, brake fixing plate 7, brake assembly 8, handle 9, coupling 10 and bolt 11. DETAILED DESCRIPTION

[0012] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0013] like Figure 1 As shown, a motor testing device provided by an embodiment of the utility model includes a support seat 1, a slider 2, a T-shaped slide groove 3, a motor assembly 5, a motor fixing plate 6, a brake fixing plate 7, a brake assembly 8, a handle 9, a coupling 10 and a bolt 11, wherein the support seat 1 is provided with a slide groove 3; the motor fixing plate 6 and the brake fixing plate 7 are respectively fixedly connected with the slider 2; the slider 2 is connected to the T-shaped slide groove 3; the brake fixing plate 7 is installed with the brake assembly 8; the motor fixing plate 6 is installed with the motor assembly 5; the brake assembly 8 is connected to the motor assembly 5 through the coupling 10.

[0014] In this embodiment, handles 9 for moving the support base 1 are respectively fixed to both ends of the support base 1 .

[0015] In this embodiment, the motor fixing plate 6 is provided with bolts 11 for limiting and fixing the motor fixing plate 6 .

[0016] In this embodiment, bolts 11 for limiting and fixing the brake fixing plate 7 are provided on the brake fixing plate 7 .

[0017] In this embodiment, the slider 2 is adapted to the bolt 11 .

[0018] Working principle: Place the device on the test platform through the handle 9; Ensure that the brake assembly 8 is firmly fixed to the brake fixing plate 7, the brake fixing plate 7 and the support seat 1, and the brake is fault-free; Install the motor assembly 5 on the motor fixing plate 6, and connect the coupling 10 to the output shaft of the motor assembly 5; Move the motor fixing plate 6, and after the other end of the coupling 10 is connected to the shaft on the brake assembly 8, tighten the bolt 11 on the motor fixing plate 6; Start the motor assembly 5 and the brake assembly 8, and test the output torque of the motor assembly 5. After recording the data, disconnect the connection between the coupling 10 and the output shaft on the brake assembly 8 and the output shaft of the motor assembly 5, and properly store the device. The device is mainly connected to the brake assembly 8 through the motor assembly 5, and the motor assembly 5 is set to run under the rated parameters. The output torque of the motor assembly 5 is fed back through the brake assembly 8 to see whether it can meet the design requirements, thereby verifying the gap between the output torque of the motor assembly 5 and the theoretical design torque of the motor, thereby improving the motor design, improving the processing and assembly process, improving the product accuracy and quality of the motor, and completing the test of the output torque of the motor assembly 5.

[0019] The above disclosure is only a specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A motor testing device, characterized in that: The invention comprises a support seat (1), a slider (2), a T-shaped slide groove (3), a motor assembly (5), a motor fixing plate (6), a brake fixing plate (7), a brake assembly (8), a handle (9), a coupling (10) and a bolt (11); the support seat (1) is provided with a slide groove (3); the motor fixing plate (6) and the brake fixing plate (7) are respectively fixedly connected with a slider (2); the slider (2) is connected to the T-shaped slide groove (3); the brake fixing plate (7) is installed with a brake assembly (8); the motor fixing plate (6) is installed with a motor assembly (5); the brake assembly (8) is connected to the motor assembly (5) through a coupling (10).

2. A motor testing device as claimed in claim 1, characterized in that: Handles (9) for moving the support base (1) are respectively fixed at both ends of the support base (1).

3. A motor testing device as claimed in claim 1, characterized in that: The motor fixing plate (6) is provided with bolts (11) for limiting and fixing the motor fixing plate (6).

4. A motor testing device as claimed in claim 1, characterized in that: The brake fixing plate (7) is provided with bolts (11) for limiting and fixing the brake fixing plate (7).

5. A motor testing device as claimed in claim 1, characterized in that: The slide block (2) is adapted to the bolt (11).

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