CN220438516U

CN220438516U - Aging test device for simulating performance of motor

Info

Publication number: CN220438516U
Application number: CN202322037022.2U
Authority: CN
Inventors: 陆峰
Original assignee: Shanghai Wenshun Electrical Co ltd
Current assignee: Shanghai Wenshun Electrical Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-02
Anticipated expiration: 2033-08-01

Abstract

The utility model provides an aging test device for simulating performance of a motor, and particularly relates to the technical field of motor testing. The aging test device for the performance of the simulation motor comprises an objective table, wherein a bearing mechanism and a test host are respectively arranged on the objective table, the bearing mechanism comprises a bearing plate, the bearing table is fixedly connected with a test mechanism, the test mechanism is controlled by the test host, one side of the test mechanism is fixedly connected with two groups of symmetrically distributed locking mechanisms, a motor to be tested is placed between the two groups of locking mechanisms, the motor to be tested is fixed on the bearing plate through the locking mechanisms, and the test mechanism is connected with an output shaft of the motor to be tested. According to the utility model, the locking mechanism is additionally arranged on the bearing mechanism, the motor to be tested is placed on the bearing plate, the locking bottom plate in the locking mechanism is in sliding clamping connection with the bearing plate, the movable component in the locking mechanism is pressed on the motor base of the motor to be tested, and the movable component can be pressed on the motor base by rotating the locking handle in the locking component in the locking mechanism.

Description

Aging test device for simulating performance of motor

Technical Field

The utility model relates to the technical field of motor testing, in particular to an aging testing device for simulating the performance of a motor.

Background

An electric machine (English: electric machinery, commonly called a "motor") refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The stepping motor converts an electric pulse signal into a corresponding angular displacement or linear displacement when in operation, when the pulse signal is input, the motor rotor rotates by an angle or is further before, meanwhile, the displacement is in a direct proportion relation with the input pulse number, the rotating speed is in direct proportion to the pulse frequency, the stepping motor is generally called a pulse motor, the stepping motor can be aged like other mechanical equipment after being used for a period of time, the performance of an advancing motor driver and a motor driving program can be tested respectively, when the corresponding response test is carried out on the advancing motor driver, different loads are mainly applied to the motor by using a motor test bed, whether the motor driver adjusts the working state of the motor in a shorter time according to an algorithm when the load changes is attended to, and meanwhile, the response capability of the motor driver is judged.

The common motor test bed adopts the mode of bolt fastening to fix the motor that awaits measuring on the test bed, and installation and dismantlement are all comparatively inconvenient.

Disclosure of Invention

The utility model provides an aging test device for simulating the performance of a motor, which aims to solve the technical problems that the common motor test bed adopts a bolt fixing mode to fix a motor to be tested on the test bed and is inconvenient to mount and dismount.

The utility model provides an aging test device for simulating the performance of a motor, which comprises: the objective table is provided with a bearing mechanism and a test host respectively, the bearing mechanism comprises a bearing plate, the bearing table is fixedly connected with a test mechanism, the test mechanism is controlled by the test host, one side of the test mechanism is fixedly connected with two groups of symmetrically distributed locking mechanisms, a motor to be tested is placed between the two groups of locking mechanisms, the motor to be tested is fixed on the bearing plate through the locking mechanisms, and the test mechanism is connected with an output shaft of the motor to be tested.

Preferably, the locking mechanism comprises a locking bottom plate, two groups of movable grooves are formed in the upper surface of the locking bottom plate, a reset spring is fixedly connected inside the movable grooves, a locking assembly is fixedly connected above the locking bottom plate and comprises a locking rod, the locking rod is fixed outside the two groups of movable grooves in a U-shaped structure, a locking handle is connected in the middle of the locking rod in a rotating mode, and the locking handle is of a cam structure.

Preferably, the locking assembly is internally provided with a movable assembly, the movable assembly comprises a movable plate with a U-shaped structure, two end parts of the lower surface of the movable plate are fixedly connected with locking piles, one side of each locking pile is fixedly connected with a pile embedding part, the corner of the movable plate is fixedly connected with a pile embedding bottom plate, and when the movable plate is connected with the locking bottom plate, the pile embedding part is embedded into the movable groove and is fixedly connected with a reset spring, and the movable plate is movably connected with the pile embedding part.

Preferably, two groups of limit grooves are formed in the surface of the locking bottom plate, grooves are formed in two symmetrical inner walls of the limit grooves, threaded holes are formed between the two groups of limit grooves, and adjusting screws penetrate through the threaded holes.

Preferably, the boss is fixedly connected with in the middle of the loading board upper surface, and the loading board lower surface fixedly connected with two sets of draw bars, the loading board pass through draw bar slip embedding objective table surface, and two sets of spacing of symmetrical fixedly connected with respectively in loading board upper surface, boss both sides, spacing side is equipped with the arch.

Preferably, when the locking bottom plate is connected with the bearing plate, the locking bottom plate is in sliding clamping connection with the limiting strip through the limiting groove, and the adjusting screw penetrates through the boss and is in threaded connection with the two groups of locking mechanisms.

Preferably, the motor to be tested comprises a motor main body and a motor base fixedly connected with the motor main body, an assembly hole for installation is formed in the motor base, and a locking pile on the movable plate is embedded into the assembly hole to fixedly connect the motor to be tested.

Preferably, the test mechanism comprises a test main body, and the test main body is fixedly connected to the bearing plate through a test base.

Compared with the related art, the aging test device for the performance of the analog motor has the following beneficial effects:

according to the utility model, the locking mechanism is additionally arranged on the bearing mechanism, the motor to be tested is placed on the bearing plate, the locking bottom plate in the locking mechanism is in sliding clamping connection with the bearing plate, the movable component in the locking mechanism is pressed on the motor base of the motor to be tested, the movable component can be pressed on the motor base by rotating the locking handle in the locking component in the locking mechanism, the rapid fixing of the motor base is completed, and the purpose of conveniently and rapidly installing and detaching the motor to be tested on the motor test stand can be realized by rapidly unlocking the motor base.

Drawings

FIG. 1 is a schematic diagram of an exemplary embodiment of an aging test apparatus for simulating performance of a motor according to the present utility model;

FIG. 2 is a schematic diagram of a carrying mechanism, a motor to be tested, and a testing mechanism according to the present utility model;

FIG. 3 is a schematic view of a locking mechanism according to the present utility model;

FIG. 4 is a schematic view of the structure of the locking base plate and locking assembly of the present utility model;

fig. 5 is a schematic structural view of a movable assembly according to the present utility model.

Reference numerals in the drawings:

1. an objective table; 2. a carrying mechanism; 21. a carrying plate; 22. a slide bar; 23. a boss; 24. a limit bar; 25. a locking mechanism; 251. a locking base plate; 2511. a limit groove; 2512. a threaded hole; 2513. a movable groove; 2514. a return spring; 252. a locking assembly; 2521. a locking lever; 2522. a locking handle; 253. a movable assembly; 2531. a movable plate; 2532. pile embedding; 2533. locking piles; 254. adjusting a screw; 3. a motor to be tested; 31. a motor main body; 32. a motor base; 4. a testing mechanism; 41. a test body; 42. a test base; 5. and testing the host.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the present specification, "plurality" means two or more.

In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

Referring to fig. 1 to 5, an embodiment of the present utility model provides an aging test apparatus for simulating performance of a motor, including: the test device comprises a carrying table 1, wherein a carrying mechanism 2 and a test host 5 are respectively arranged on the carrying table 1, the carrying mechanism 2 comprises a carrying plate 21, a test mechanism 4 is fixedly connected to the carrying table, the test mechanism 4 is controlled by the test host 5, two groups of symmetrically distributed locking mechanisms 25 are fixedly connected to one side of the test mechanism 4, a motor 3 to be tested is placed between the two groups of locking mechanisms 25, the motor 3 to be tested is fixed on the carrying plate 21 through the locking mechanisms 25, the test mechanism 4 comprises a test main body 41, the test main body 41 is fixedly connected to the carrying plate 21 through a test base 42, the test main body 41 is connected with an output shaft of the motor 3 to be tested, the test host 5 controls the operation and adjustment of the test mechanism 4, the operation of the test mechanism 4 is driven by the motor 3 to be tested to generate motor performance data and is displayed on the test host 5, the locking mechanism 25 comprises a locking bottom plate 251, two groups of movable grooves 2513 are formed in the upper surface of the locking bottom plate 251, a reset spring 2514 is fixedly connected to the inside the movable grooves 2514, a locking assembly 252 is fixedly connected to the upper surface of the locking bottom plate 251, the locking assembly 252 comprises a locking rod 2521, the locking rod 2521 is fixed to the two groups of movable grooves 2523 in a U-shaped structure, the middle of the movable groove 2521 is connected to a handle 2522 in a rotating mode, and the handle 2522 is connected to the handle.

The locking component 252 is internally provided with a movable component 253, the movable component 253 comprises a movable plate 2531 with a U-shaped structure, two end parts of the lower surface of the movable plate 2531 are fixedly connected with locking piles 2533, one side of each locking pile 2533 is fixedly connected with a pile embedded 2532 at the corner of the movable plate 2531, when the movable plate 2531 is connected with the locking bottom plate 251, the pile embedded 2532 is embedded into the movable groove 2513 and is fixedly connected with a reset spring 2514, the movable plate 2531 is movably connected with the pile embedded 2532, a locking handle 2522 is located above the movable plate 2531, the locking handle 2522 rotates to different positions, gaps between the lowest point of the locking handle 2522 and the locking bottom plate 251 are different, two groups of limiting grooves 2511 are formed in the surface of the locking bottom plate 251, grooves are formed in symmetrical two inner walls of the limiting grooves 2511, threaded holes 2512 are formed between the two groups of limiting grooves 2511, and an adjusting screw 254 penetrates through the threaded holes 2512.

The middle of the upper surface of the bearing plate 21 is fixedly connected with a boss 23, the lower surface of the bearing plate 21 is fixedly connected with two groups of sliding strips 22, the bearing plate 21 is slidably embedded into the surface of the object stage 1 through the sliding strips 22, two sides of the boss 23 are symmetrically and fixedly connected with two groups of limiting strips 24 respectively, the side surfaces of the limiting strips 24 are provided with bulges, a locking bottom plate 251 is locked on the bearing plate 21 through the bulges on the limiting strips 24, when the locking bottom plate 251 is connected with the bearing plate 21, through the sliding clamping connection of the limiting grooves 2511 and the limiting strips 24, an adjusting screw 254 penetrates through the boss 23 and is in threaded connection with two groups of locking mechanisms 25, and the rotating adjusting screw 254 can simultaneously drive the two groups of locking mechanisms 25 to synchronously move relatively or reversely, so that the distance between the two groups of locking mechanisms 25 can be adjusted.

The motor 3 to be tested comprises a motor main body 31 and a motor base 32 fixedly connected with the motor main body, an assembly hole for installation is formed in the motor base 32, a locking pile 2533 on a movable plate 2531 is embedded into the assembly hole to fixedly connect the motor 3 to be tested, when the locking mechanism 25 locks the motor 3 to be tested, the locking piles 2533 on the movable plates 2531 in the two groups of locking mechanisms 25 are firstly embedded into the corresponding assembly holes of the motor base 32, and then the locking handle 2522 is rotated to tightly press the movable plate 2531 to fix the motor 3 to be tested.

The working principle provided by the utility model is as follows: firstly, two groups of locking mechanisms 25 are rotated and separated through an adjusting screw 254, a motor 3 to be tested is placed on a boss 23 of a bearing plate 21 and in the two groups of locking mechanisms 25, then the adjusting screw 254 is rotated to move the locking mechanisms 25 to a proper position, so that a locking pile 2533 on a movable plate 2531 can be just embedded into a corresponding assembly hole on a motor base 32, and then a locking handle 2522 is rotated to press the movable plate 2531.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. An aging test apparatus for simulating performance of a motor, comprising: objective table (1), be equipped with respectively on objective table (1) and bear mechanism (2) and test host computer (5), its characterized in that, bear mechanism (2) including loading board (21), fixedly connected with test mechanism (4) on the loading table, test mechanism (4) are controlled by test host computer (5), locking mechanism (25) of two sets of symmetric distributions of test mechanism (4) one side fixedly connected with, have placed between two sets of locking mechanism (25) and have await measuring motor (3), and on motor (3) being fixed in loading board (21) are awaited measuring through locking mechanism (25), test mechanism (4) and motor (3) output shaft that await measuring.

2. The aging test device for performance of a simulation motor according to claim 1, wherein the locking mechanism (25) comprises a locking base plate (251), two groups of movable grooves (2513) are formed in the upper surface of the locking base plate (251), a return spring (2514) is fixedly connected to the inside of each movable groove (2513), a locking assembly (252) is fixedly connected to the upper portion of the locking base plate (251), the locking assembly (252) comprises a locking rod (2521), the locking rod (2521) is fixed to the outside of the two groups of movable grooves (2513) in a U-shaped structure, a locking handle (2522) is rotatably connected to the middle of the locking rod (2521), and the locking handle (2522) is in a cam structure.

3. The aging test device for the performance of the simulation motor according to claim 2, wherein the locking assembly (252) is internally provided with a movable assembly (253), the movable assembly (253) comprises a movable plate (2531) with a U-shaped structure, two end parts of the lower surface of the movable plate (2531) are fixedly connected with locking piles (2533), one side of each locking pile (2533) is fixedly connected with a pile-embedding (2532) at the corner of the movable plate (2531), when the movable plate (2531) is connected with the locking bottom plate (251), the pile-embedding (2532) is embedded into the movable groove (2513) to be fixedly connected with a reset spring (2514), and the movable plate (2531) is movably connected with the pile-embedding (2532).

4. The aging test device for the performance of the analog motor according to claim 2, wherein two groups of limit grooves (2511) are formed in the surface of the locking bottom plate (251), grooves are formed in two symmetrical inner walls of the limit grooves (2511), threaded holes (2512) are formed between the two groups of limit grooves (2511), and an adjusting screw (254) penetrates through the threaded holes (2512).

5. The aging test device for the performance of the simulation motor according to claim 1, wherein a boss (23) is fixedly connected in the middle of the upper surface of the bearing plate (21), two groups of sliding strips (22) are fixedly connected to the lower surface of the bearing plate (21), the bearing plate (21) is slidably embedded into the surface of the objective table (1) through the sliding strips (22), two groups of limiting strips (24) are symmetrically and fixedly connected to the upper surface of the bearing plate (21) and two sides of the boss (23), and protrusions are arranged on the side surfaces of the limiting strips (24).

6. The aging test device for the performance of the analog motor according to claim 2, wherein when the locking bottom plate (251) is connected with the bearing plate (21), the locking bottom plate is slidably clamped with the limiting strip (24) through the limiting groove (2511), and the adjusting screw (254) penetrates through the boss (23) and is simultaneously in threaded connection with the two groups of locking mechanisms (25).

7. The aging test device for the performance of the simulated motor according to claim 1, wherein the motor (3) to be tested comprises a motor main body (31) and a motor base (32) fixedly connected with the motor main body, an assembly hole for installation is formed in the motor base (32), and a locking pile (2533) on the movable plate (2531) is embedded into the assembly hole to fixedly connect the motor (3) to be tested.

8. A device for testing the performance of a simulated motor according to claim 1, wherein the testing mechanism (4) comprises a testing body (41), the testing body (41) being fixedly connected to the carrier plate (21) by a testing base (42).