Double-station motor torsion test equipment

Abstract

The utility model relates to a double-station motor torsion test device, which comprises a working platform, a first coupling is arranged at the output end of the right side of a load motor, and a second coupling is arranged at the output end of the left side of a motor to be tested; a testing station is arranged between the first coupler and the second coupler, a switching track distributed in the front-back direction is arranged on the testing station, and a first torque sensor and a second torque sensor are arranged on the switching track. According to the utility model, the switching between the first torque sensor and the second torque sensor can be flexibly realized, so that two groups of test processing can be conveniently carried out on the to-be-tested motor, and the influence on the test result of the to-be-tested motor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to motor torque testing, and in particular to a double-station motor torque testing device. Background Art

[0002] Motor torque refers to the output torque of the motor, which is one of the basic parameters of the motor. When testing the speed and torque of the motor, a clamping device is required to limit the motor.

[0003] After massive searches, it was found that the prior art publication number CN220708599U, a comparative document 1, disclosed a motor torque test stand, which relates to the field of motor testing tools, including a support, the motor is arranged on the support, one end of the support is connected to a mounting plate, the mounting plate is provided with a clearance hole, a mounting hole, and a moving hole, one end of the motor is arranged in the clearance hole, the motor is fixed to the mounting plate through the mounting hole, the mounting hole and the moving hole are waist-shaped holes or strip-shaped holes, the mounting holes are evenly spaced around the clearance hole, the mounting plate is fixed to the support through the moving hole, and the height of the mounting plate relative to the support is adjusted through the moving hole. The motor torque test stand provided by the utility model can currently solve the problem of replacing the test stand when testing at least six types of motors, is easy to use, improves work efficiency, has a simple structure, is easy to manufacture and process, and has low cost.

[0004] Or as Figure 1 The comparative document 2 shown includes two groups of test units, each group of test units includes a load motor and a motor to be tested. The difference is that the two groups respectively contain a first torque sensor and a second torque sensor with two different torques. During testing, the motor to be tested needs to be disassembled and replaced on the two groups of test units, and then two groups of tests are performed. This testing method requires frequent installation and disassembly of the motor to be tested, which may have an adverse effect on the test results.

[0005] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a double-station motor torque testing equipment to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the utility model is to provide a double-station motor torque testing device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A double-station motor torque test device comprises a working platform, a load motor is installed on the left side of the working platform through a load motor seat, a first coupling is installed on the output end of the right side of the load motor, a motor to be tested is installed on the right side of the working platform through a motor locking assembly to be tested, and a second coupling is installed on the output end of the left side of the motor to be tested;

[0009] A test station is arranged between the first coupling and the second coupling, a switching track distributed along the front-to-back direction is arranged on the test station, a first torque sensor and a second torque sensor are arranged on the switching track, the bottom of the first torque sensor can move along the front-to-back direction on the switching track through a first slider, and the bottom of the second torque sensor can move along the front-to-back direction on the switching track through a second slider.

[0010] As a further improvement of the present invention, the first torque sensor or the second torque sensor is moved to the test station and then locked on a locking hole located on the test station by a locking bolt.

[0011] As a further improvement of the present invention, the locking assembly of the motor to be tested includes a support plate, a support hole for the motor to be tested to pass through is provided in the middle of the support plate, and a plurality of clamping assemblies are provided on both sides of the support plate.

[0012] As a further improvement of the utility model, the clamping assembly includes a clamping base plate, a clamping rod and a clamping block. A clamping side plate is arranged on the outer side of the clamping base plate. The inner side of the clamping rod passes through the clamping side plate and is connected to the clamping block. A clamping rod handle is arranged on the outer side of the clamping rod, and the clamping block contacts the motor to be tested inside.

[0013] As a further improvement of the utility model, a spring is installed on the clamping rod between the clamping side plate and the clamping rod handle.

[0014] As a further improvement of the utility model, a second pad is installed on the contact surface inside the clamping block.

[0015] As a further improvement of the utility model, a first pad is arranged in the supporting hole.

[0016] By means of the above solution, the utility model has at least the following advantages:

[0017] The utility model can flexibly realize the switching between the first torque sensor and the second torque sensor, thereby facilitating two groups of test processing on the motor to be tested, thereby reducing the impact on the test result of the motor to be tested.

[0018] The utility model performs preliminary supporting processing on the motor to be tested through the supporting plate of the locking assembly of the motor to be tested, and then further clamps the motor to be tested through a plurality of clamping assemblies.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of prior art comparative document 2;

[0022] Figure 2 It is a structural schematic diagram of a double-station motor torque testing device of the utility model;

[0023] Figure 3 yes Figure 2 Schematic diagram of the structure of the motor locking assembly to be tested.

[0024] The meanings of the various reference numerals in the figures are as follows.

[0025] Working platform 1, load motor 2, load motor seat 3, first coupling 4, first torque sensor 5, second coupling 6, motor locking assembly 7 to be tested, motor 8 to be tested, second torque sensor 9, switching track 10, first slider 11, test station 12, second slider 13, locking bolt 14, locking hole 15, support plate 16, support hole 17, first pad 18, clamping assembly 19, clamping base plate 20, clamping side plate 21, clamping rod 22, clamping rod handle 23, spring 24, clamping block 25, second pad 26. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0028] Example

[0029] like Figure 1 to Figure 3 As shown,

[0030] like Figure 1 , the comparative document 2 of the prior art, comprises a working platform 1, on which two groups of test units are arranged, the first group of test units comprises, from left to right, a load motor 2, a first coupling 4, a first torque sensor 5, a second coupling 6 and a motor to be tested 8, the second group of test units comprises, from left to right, a load motor 2, a first coupling 4, a second torque sensor 9, a second coupling 6 and a motor to be tested 8, and the test torques of the above-mentioned first torque sensor 5 and second torque sensor 9 are different.

[0031] like Figure 2-3 The utility model is a double-station motor torque test device, comprising a work platform 1, a load motor 2 is installed on the left side of the work platform 1 through a load motor seat 3, a first coupling 4 is installed on the output end of the right side of the load motor 2, a motor to be tested 8 is installed on the right side of the work platform 1 through a motor locking assembly 7, and a second coupling 6 is installed on the output end of the left side of the motor to be tested 8. A test station 12 is arranged between the first coupling 4 and the second coupling 6, a switching track 10 distributed along the front-to-back direction is arranged on the test station 12, a first torque sensor 5 and a second torque sensor 9 are arranged on the switching track 10, the bottom of the first torque sensor 5 can move along the front-to-back direction on the switching track 10 through a first slider 11, and the bottom of the second torque sensor 9 can move along the front-to-back direction on the switching track 10 through a second slider 13.

[0032] When the first torque sensor 5 or the second torque sensor 9 is moved to the test station 12 , it is then locked in the locking hole 15 located on the test station 12 by the locking bolt 14 .

[0033] The motor locking assembly 7 includes a support plate 16, a support hole 17 for the motor 8 to pass through is provided in the middle of the support plate 16, and a first pad 18 is provided in the support hole 17. A plurality of clamping assemblies 19 are provided on both sides of the support plate 16.

[0034] The clamping assembly 19 includes a clamping base plate 20, a clamping rod 22 and a clamping block 25. A clamping side plate 21 is provided on the outside of the clamping base plate 20. The inside of the clamping rod 22 passes through the clamping side plate 21 and is connected to the clamping block 25. A clamping rod handle 23 is provided on the outside of the clamping rod 22. The clamping block 25 contacts the motor 8 to be tested inside. A spring 24 is installed on the clamping rod 22 between the clamping side plate 21 and the clamping rod handle 23. A second pad 26 is installed on the contact surface inside the clamping block 25.

[0035] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A double-station motor torque test device, comprising a working platform (1), a load motor (2) is mounted on the left side of the working platform (1) via a load motor seat (3), a first coupling (4) is mounted on the output end of the right side of the load motor (2), a motor to be tested (8) is mounted on the right side of the working platform (1) via a motor to be tested locking assembly (7), and a second coupling (6) is mounted on the output end of the left side of the motor to be tested (8); Features: A test station (12) is arranged between the first coupling (4) and the second coupling (6); a switching track (10) distributed along the front-rear direction is arranged on the test station (12); a first torque sensor (5) and a second torque sensor (9) are arranged on the switching track (10); the bottom of the first torque sensor (5) can move along the front-rear direction on the switching track (10) via a first slider (11); and the bottom of the second torque sensor (9) can move along the front-rear direction on the switching track (10) via a second slider (13).

2. A dual-station motor torque testing device as claimed in claim 1, characterized in that: After the first torque sensor (5) or the second torque sensor (9) is moved to the test station (12), it is locked on a locking hole (15) located on the test station (12) by means of a locking bolt (14).

3. A dual-station motor torque testing device as claimed in claim 1, characterized in that: The motor locking assembly (7) to be tested comprises a support plate (16), a support hole (17) for the motor to be tested (8) to pass through is arranged at a central position of the support plate (16), and a plurality of clamping assemblies (19) are arranged on both left and right sides of the support plate (16).

4. A dual-station motor torque testing device as claimed in claim 3, characterized in that: The clamping assembly (19) comprises a clamping base plate (20), a clamping rod (22) and a clamping block (25); a clamping side plate (21) is arranged on the outer side of the clamping base plate (20); the inner side of the clamping rod (22) passes through the clamping side plate (21) and is connected to the clamping block (25); a clamping rod handle (23) is arranged on the outer side of the clamping rod (22); and the clamping block (25) is in contact with the motor (8) to be tested on the inner side.

5. A dual-station motor torque testing device as claimed in claim 4, characterized in that: A spring (24) is installed on the clamping rod (22) between the clamping side plate (21) and the clamping rod handle (23).

6. A double-station motor torque testing device as claimed in claim 4, characterized in that: A second pad (26) is installed on the contact surface inside the clamping block (25).

7. A dual-station motor torque testing device as claimed in claim 3, characterized in that: A first pad (18) is arranged in the supporting hole (17).

Images