Hexagonal riveting mechanism

Abstract

The utility model discloses a hexagonal riveting mechanism, which relates to the technical field of terminal joint processing, aims to solve the technical problem of large error in the riveting process, and comprises a main shell, a hollow inner cavity is arranged in the main shell, an outlet part is arranged at the center of the inner cavity on one side of the main shell, and six guide plates are arranged on the inner circumference of the inner cavity. The ends of the six guide plates are movably connected with riveting parts, iris assemblies for driving the six riveting parts to be synchronously stressed and closed are arranged on the guide plates, and a traction assembly is arranged on one side of each iris assembly. According to the utility model, through the matching of the iris structure and the design of the six guide plates, the riveting part can synchronously move to realize synchronous riveting, when the plurality of guide plates are in a riveting state, the side edges of the guide plates are attached to each other, the riveting stability is improved, and meanwhile, the riveting part and the guide plates are detachably designed, so that the riveting effect is improved. And replacement and adjustment can be conveniently conducted according to models, the effect that six faces are stably riveted at the same time is achieved, and the riveting precision is improved.

Description

Technical Field

[0001] This utility model relates to the field of terminal connector processing technology, and more specifically, to a hexagonal riveting mechanism. Background Technology

[0002] Terminals are components that connect a battery to external conductors. In electrical engineering, terminals often refer to wiring terminals, also called wire connection terminals. The crimping points of these terminals are mostly hexagonal in shape, such as in new energy wiring harness terminals. The hexagonal shape offers good symmetry and provides stable contact when used with tools (such as wrenches). However, existing crimping mechanisms use fixed rivet blades on two sides, while the other four sides have adjustable rivet blades to rivet into a hexagonal shape. This method easily leads to asymmetry among the six sides, resulting in significant dimensional errors. Therefore, we propose a hexagonal crimping mechanism. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a hexagonal riveting mechanism to solve the technical problem of large errors in the current riveting process.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a hexagonal riveting mechanism, including a main shell, a hollow inner cavity is opened inside the main shell, an outlet is provided on one side of the main shell at the center of the inner cavity, six guide plates are provided on the inner periphery of the inner cavity, and riveting parts are movably connected to the ends of the six guide plates. An iris assembly is provided on the guide plate to drive the six riveting parts to close synchronously under force, and a traction assembly is provided on one side of the iris assembly.

[0005] Preferably, the bottom of the main shell is fixed with a fixed base, and the fixed base is fixed to the external positioning.

[0006] Preferably, the iris assembly includes several guide grooves, which are formed on the guide plate. The guide grooves have an arc-shaped structure, and guide rods are provided inside the guide grooves. Several guide rods cooperate with the guide grooves to constrain the guide plate.

[0007] Preferably, the traction assembly includes an adjustment plate that fits into the inner cavity, one side of the adjustment plate is connected to a plurality of guide rods, and a protruding head is provided on one side of the adjustment plate.

[0008] Preferably, a drive seat is provided on one side of the protruding head, and the drive seat passes through the main shell and slides with the main shell in a limiting manner.

[0009] Preferably, a notch is provided on one side of the drive seat, and the protruding head is located inside the notch.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model uses a design with six guide plates that move synchronously, enabling the riveting part to move synchronously and achieve synchronous riveting, thus improving the accuracy of riveting. At the same time, when multiple guide plates are in the riveting state, their sides fit together, improving the stability of riveting. Furthermore, the detachable design of the riveting part and the guide plates facilitates replacement and adjustment according to the model, achieving a stable riveting effect on all six sides simultaneously, improving accuracy, and solving the problem of large errors in the riveting process.

[0012] 2. This utility model also achieves synchronous riveting by designing multiple guide grooves and guide rods. The cooperation of several guide grooves and guide rods on the same guide plate can achieve stable movement of the guide plate. For example, when there are three sets, the stability of the triangle is used to achieve constraint. In addition, with the movement of the adjustment plate, protrusion and drive seat, more stable synchronous riveting is achieved, which further solves the problem of difficulty in achieving synchronous and stable operation during the riveting process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure on another axial side of the present invention;

[0015] Figure 3 In this utility model Figure 1 Side view;

[0016] Figure 4 This is a schematic diagram illustrating the internal structure of this utility model.

[0017] The labels in the diagram are as follows: 1. Main shell; 3. Outlet section; 4. Guide plate; 5. Riveting section; 6. Iris module; 7. Traction module; 8. Fixed base;

[0018] 601. Guide groove; 602. Guide rod;

[0019] 701. Adjustment plate; 702. Protruding head; 703. Drive seat. Detailed Implementation

[0020] like Figures 1 to 4As shown, this utility model relates to a hexagonal riveting mechanism, including a main shell 1, a fixed base 8 at the bottom of the main shell 1, the fixed base 8 being fixed to the external positioning, a hollow inner cavity inside the main shell 1, an outlet 3 at the center of the inner cavity on one side of the main shell 1, six guide plates 4 on the inner circumference of the inner cavity, and riveting parts 5 movably connected to the ends of the six guide plates 4. The movable connection design allows for flexible replacement of the riveting parts 5 to adapt to different terminal connectors. The six guide plates 4 are blade-shaped, and when in the riveting state, the sides of the six guide plates 4 are in a mutually close state, thereby improving stability. Furthermore, the six guide plates 4 move synchronously under force riveting.

[0021] To achieve stable synchronous riveting, the guide plate 4 is equipped with an iris assembly 6 that drives the six riveting parts 5 to close synchronously under force. The iris assembly 6 includes several guide grooves 601, which are formed on the guide plate 4. The guide grooves 601 have an arc-shaped structure, and guide rods 602 are provided inside the guide grooves 601. Several guide rods 602 cooperate with the guide grooves 601 to constrain the guide plate 4. Preferably, there are three sets, and the stability is further enhanced by the triangular stability of the three sets. It should be noted that the arc of the multiple guide grooves 601 as they move must be the same. To avoid motion interference and facilitate driving, a traction component 7 is also provided on one side of the iris component 6. The traction component 7 includes an adjustment plate 701 that fits into the inner cavity. One side of the adjustment plate 701 is connected to several guide rods 602. A protruding head 702 is provided on one side of the adjustment plate 701. A drive seat 703 is provided on one side of the protruding head 702. The drive seat 703 penetrates into the main shell 1 and slides with the main shell 1. A notch is provided on one side of the drive seat 703. The protruding head 702 is located inside the notch. The notch has an area for the protruding head 702 to move.

[0022] Working principle: This embodiment provides a hexagonal riveting mechanism. In use, the external drive structure drives the drive seat 703 to move, causing the notch to move the protruding head 702, which in turn causes the adjusting plate 701 to rotate. Several guide rods 602 follow the rotation and, together with several guide grooves 601, further cause multiple guide plates 4 to move synchronously, thereby achieving synchronous force displacement of the six riveting parts 5 for riveting and improving processing accuracy.

[0023] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A hexagonal riveting mechanism, characterized in that, Includes a main shell (1), the main shell (1) has a hollow inner cavity, an outlet (3) is provided on one side of the main shell (1) at the center of the inner cavity, six guide plates (4) are provided on the inner periphery of the inner cavity, and each of the six guide plates (4) is movably connected to a riveting part (5), an iris assembly (6) is provided on the guide plate (4) to drive the six riveting parts (5) to close synchronously under force, and a traction assembly (7) is provided on one side of the iris assembly (6).

2. The hexagonal riveting mechanism according to claim 1, characterized in that, The bottom of the main shell (1) is fixed with a fixed base (8), and the fixed base (8) is fixed to the external positioning.

3. The hexagonal riveting mechanism according to claim 1, characterized in that, The iris assembly (6) includes several guide grooves (601), which are formed on the guide plate (4). The guide grooves (601) have an arc-shaped structure and guide rods (602) are provided inside the guide grooves (601). Several guide rods (602) cooperate with the guide grooves (601) to constrain the guide plate (4).

4. A hexagonal riveting mechanism according to claim 3, characterized in that, The traction assembly (7) includes an adjustment plate (701) that fits into the inner cavity. One side of the adjustment plate (701) is connected to a plurality of guide rods (602), and a protruding head (702) is provided on one side of the adjustment plate (701).

5. A hexagonal riveting mechanism according to claim 4, characterized in that, A drive seat (703) is provided on one side of the protruding head (702), and the drive seat (703) is inserted into the main shell (1) and slides with the main shell (1) in a limited position.

6. A hexagonal riveting mechanism according to claim 5, characterized in that, The drive seat (703) has a notch on one side, and the protruding head (702) is located inside the notch.

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