A multi-module synchronous bending test system

Abstract

This utility model discloses a multi-module synchronous bending test system, belonging to the field of bending test systems. It includes: a base; a motor, with the motor stator connected to the base; a rotating plate, one end of which is connected to the motor rotor; multiple first clamping modules, each connected to the base; multiple second clamping modules, each connected to the other end of the rotating plate, with the multiple second clamping modules corresponding to the multiple first clamping modules; and a limiting frame connected to the base, located between one end of the first clamping modules and one end of the rotating plate. The first and second clamping modules have the same structure, each including: a fixed ring connected to the other end of the base or rotating plate; a rotating ring rotatably connected to the fixed ring; and a fastener threadedly connected to the fixed ring, with the fastener abutting against the rotating ring. The technical advantage of this utility model lies in its excellent clamping performance for multiple splines.

Description

Technical Field

[0001] This utility model relates to a bending test system, and more particularly to a multi-module synchronous bending test system. Background Technology

[0002] A bending test system is a specialized device used to evaluate the durability, flexibility, and reliability of specimens (such as cables, wires, flexible electronic components, metal wires, etc.) under repeated bending conditions.

[0003] The bending test system simulates mechanical stresses such as bending, torsion, or swaying in actual use to detect whether the specimen will break, crack, degrade electrical performance, or fail structurally.

[0004] To increase testing efficiency, multiple splines are usually tested simultaneously. However, this can lead to poor clamping performance of the splines, causing them to interfere with each other and resulting in poor testing performance. Utility Model Content

[0005] Purpose of the utility model: The purpose of this utility model is to provide a multi-module synchronous bending test system, which makes the clamping performance of multiple splines good.

[0006] Technical solution:

[0007] A multi-module synchronous bending test system, comprising:

[0008] Base;

[0009] An electric motor, wherein the stator of the motor is connected to the base;

[0010] A rotating plate, one end of which is connected to the rotor of the motor;

[0011] Multiple first clamping modules, each connected to the base;

[0012] Multiple second clamping modules are connected to the other end of the rotating plate, and the multiple second clamping modules and the multiple first clamping modules are correspondingly arranged;

[0013] A limiting frame connected to the base, the limiting frame being located between one end of the first clamping module and the rotating plate.

[0014] Optionally, the first clamping module and the second clamping module have the same structure, both including:

[0015] A retaining ring connected to the other end of the base or the rotating plate;

[0016] A rotating ring rotatably connected to the fixed ring;

[0017] A fastener threadedly connected to the retaining ring, the fastener abutting against the rotating ring.

[0018] Optionally, the first clamping module and the second clamping module have the same structure, and both further include:

[0019] A receiving groove provided within the fixing ring;

[0020] The limiting plate located within the receiving groove;

[0021] The rotating ring is rotatably located within the receiving groove, with one end of the rotating ring abutting against the limiting plate and the other end of the rotating ring abutting against the fastener.

[0022] Optional, also includes:

[0023] A first fixing frame connected to the base, and multiple first clamping modules are all connected to the first fixing frame;

[0024] A second fixing frame is connected to the other end of the rotating plate, and multiple second clamping modules are connected to the second fixing frame.

[0025] Optionally, the limiting frame includes:

[0026] The frame connected to the base;

[0027] A limiting groove is provided within the frame.

[0028] Optionally, the limiting groove is provided with multiple partitions at intervals, so that the limiting groove is configured as multiple grooves, and the multiple grooves, multiple second clamping modules, and multiple first clamping modules are all correspondingly provided.

[0029] Optional, also includes:

[0030] The first lubrication part is connected to the base;

[0031] A second lubrication part is connected to the other end of the rotating plate, and the second lubrication part and the first lubrication part are in movable cooperation.

[0032] Optionally, the spacing between adjacent first clamping modules is equal, and the spacing between adjacent second clamping modules is equal.

[0033] Beneficial effects: During operation, firstly, multiple first clamping modules clamp one end of multiple splines, and multiple second clamping modules clamp the other end of multiple splines, so that multiple splines pass through the limiting frame, which facilitates the individual clamping of multiple splines, thereby improving the clamping performance of multiple splines and preventing mutual interference between multiple splines, resulting in good bending test performance of multiple splines. Attached Figure Description

[0034] Figure 1 This is a structural diagram of a multi-module synchronous bending test system according to Embodiment 1 of this utility model;

[0035] Figure 2 This is a structural diagram of multiple first clamping modules according to Embodiment 1 of this utility model;

[0036] Figure 3 This is a structural diagram of multiple second clamping modules according to Embodiment 1 of this utility model;

[0037] Figure 4 This is a structural diagram of the limiting frame of Embodiment 1 of this utility model;

[0038] Figure 5 This is a partial view of a multi-module synchronous bending test system according to Embodiment 1 of this utility model;

[0039] Figure 6 This is one of the structural diagrams of the first clamping module and the second clamping module in Embodiment 1 of this utility model;

[0040] Figure 7 This is a second structural diagram of the first clamping module and the second clamping module in Embodiment 1 of this utility model;

[0041] In the diagram: 1. Base; 2. Rotating plate; 31. First clamping module; 32. Second clamping module; 331. Fixing ring; 332. Rotating ring; 333. Fastener; 334. Receiving groove; 335. Limiting plate; 4. Limiting frame; 41. Frame body; 42. Limiting groove; 43. Partition plate; 44. Groove body; 51. First fixing frame; 52. Second fixing frame; 61. First lubrication part; 62. Second lubrication part; 7. Motor. Detailed Implementation

[0042] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0043] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.

[0044] Example 1

[0045] like Figures 1-5 This embodiment provides a multi-module synchronous bending test system, including: a base 1; a motor 7, the stator of the motor 7 being connected to the base 1; a rotating plate 2, one end of the rotating plate 2 being connected to the rotor of the motor 7; a plurality of first clamping modules 31, all connected to the base 1; a plurality of second clamping modules 32, all connected to the other end of the rotating plate 2, the plurality of second clamping modules 32 and the plurality of first clamping modules 31 being correspondingly arranged; and a limiting frame 4 connected to the base 1, the limiting frame 4 being located between the first clamping modules 31 and one end of the rotating plate 2.

[0046] Specifically, during operation, firstly, multiple first clamping modules 31 clamp one end of multiple templates, and multiple second clamping modules 32 clamp the other end of multiple templates, ensuring that all templates pass through the limiting frame 4. This facilitates individual clamping of multiple templates, resulting in good clamping performance and preventing mutual interference, thus improving bending test performance. Next, the motor 7 is started, and its rotor sequentially drives the rotating plate 2, multiple second clamping modules 32, and the other ends of multiple templates to reciprocate. Under the limiting action of the limiting frame 4, it facilitates synchronous bending of multiple templates across multiple modules. Finally, after the bending of multiple templates is completed, the performance of multiple templates is tested using relevant equipment. Taking a cable sheath as an example, an insulation resistance tester is used to test the insulation performance of the cable sheath, and a thickness gauge is used to measure the change in cable sheath thickness before and after bending.

[0047] Furthermore, such as Figures 6-7 The first clamping module 31 and the second clamping module 32 have the same structure, both including: a fixed ring 331 connected to the other end of the base 1 or the rotating plate 2; a rotating ring 332 rotatably connected to the fixed ring 331; and a fastener 333 threadedly connected to the fixed ring 331, with the fastener 333 and the rotating ring 332 in contact.

[0048] Specifically, the fixed ring 331, together with the rotating ring 332 and the fastener 333, facilitates the clamping of both ends of the sample, thereby improving the clamping performance of the sample.

[0049] Furthermore, such as Figures 6-7 The first clamping module 31 and the second clamping module 32 have the same structure, and both include: a receiving groove 334 provided in the fixed ring 331; a limiting plate 335 located in the receiving groove 334; wherein, the rotating ring 332 is rotatably located in the receiving groove 334, one end of the rotating ring 332 abuts against the limiting plate 335, and the other end of the rotating ring 332 abuts against the fastener 333.

[0050] Furthermore, such as Figures 2-3 It also includes: a first fixing frame 51 connected to the base 1, and multiple first clamping modules 31 connected to the first fixing frame 51; a second fixing frame 52 connected to the other end of the rotating plate 2, and multiple second clamping modules 32 connected to the second fixing frame 52.

[0051] Specifically, the first fixing frame 51 is used to support multiple first clamping modules 31; the second fixing frame 52 is used to support multiple second clamping modules 32.

[0052] Furthermore, such as Figure 4 The limiting frame 4 includes: a frame 41 connected to the base 1; and a limiting groove 42 disposed in the frame 41.

[0053] Furthermore, such as Figure 4 Multiple partitions 43 are provided in the limiting groove 42 at intervals so that the limiting groove 42 is configured as multiple grooves 44, and multiple second clamping modules 32 and multiple first clamping modules 31 are correspondingly provided.

[0054] Specifically, multiple grooves 44 are used to accommodate multiple splines, which helps to prevent the multiple splines from interfering with each other and makes the bending test performance of the multiple splines good.

[0055] Furthermore, such as Figure 5 It also includes: a first lubrication part 61 connected to the base 1; and a second lubrication part 62 connected to the other end of the rotating plate 2, wherein the second lubrication part 62 and the first lubrication part 61 are movably engaged.

[0056] Specifically, the first lubrication part 61 and the second lubrication part 62 are used to reduce the friction between the other end of the base 1 and the rotating plate 2. The materials of the first lubrication part 61 and the second lubrication part 62 can be graphite, ceramic, etc.

[0057] Furthermore, such as Figures 2-3 The spacing between adjacent first clamping modules 31 is equal, and the spacing between adjacent second clamping modules 32 is equal.

[0058] Specifically, equal spacing helps to ensure good uniformity in the clamping of multiple splines.

[0059] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-module synchronized bending test system, characterized in that, include: Base (1); Motor (7), the stator of the motor (7) is connected to the base (1); Rotating plate (2), one end of which is connected to the rotor of motor (7); Multiple first clamping modules (31) are all connected to the base (1); Multiple second clamping modules (32) are connected to the other end of the rotating plate (2), and the multiple second clamping modules (32) and the multiple first clamping modules (31) are correspondingly arranged; A limiting frame (4) connected to the base (1) is located between one end of the first clamping module (31) and the rotating plate (2).

2. The multi-module synchronous bending test system of claim 1, wherein, The first clamping module (31) and the second clamping module (32) have the same structure, both including: A retaining ring (331) is connected to the other end of the base (1) or the rotating plate (2); The rotating ring (332) is rotatably connected to the fixed ring (331); A fastener (333) is threadedly connected to the retaining ring (331), and the fastener (333) abuts against the rotating ring (332).

3. The multi-module synchronized bending test system of claim 2, wherein, The first clamping module (31) and the second clamping module (32) have the same structure and both include: A receiving groove (334) is provided within the fixing ring (331); A limiting plate (335) located within the receiving groove (334); The rotating ring (332) is rotatably located within the receiving groove (334), one end of the rotating ring (332) abuts against the limiting plate (335), and the other end of the rotating ring (332) abuts against the fastener (333).

4. The multi-module synchronized bending test system of any one of claims 1-3, wherein, Also includes: A first fixing frame (51) is connected to the base (1), and a plurality of the first clamping modules (31) are all connected to the first fixing frame (51); A second fixing frame (52) is connected to the other end of the rotating plate (2), and a plurality of second clamping modules (32) are connected to the second fixing frame (52).

5. The multi-module synchronized bending test system of any one of claims 1-3, wherein, The limiting frame (4) includes: The frame (41) is connected to the base (1); A limiting groove (42) is provided in the frame (41).

6. The multi-module synchronized bending test system of claim 5, wherein, The limiting groove (42) is provided with multiple partitions (43) at intervals, so that the limiting groove (42) is configured as multiple grooves (44), and the multiple grooves (44), multiple second clamping modules (32), and multiple first clamping modules (31) are all correspondingly provided.

7. The multi-module synchronized bending test system of any one of claims 1-3, wherein, Also includes: A first lubrication part (61) connected to the base (1); A second lubrication part (62) is connected to the other end of the rotating plate (2), and the second lubrication part (62) and the first lubrication part (61) are in movable cooperation.

8. The multi-module synchronized bending test system of any one of claims 1-3, wherein, The spacing between adjacent first clamping modules (31) is equal, and the spacing between adjacent second clamping modules (32) is equal.

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