Storage battery cast-weld repair tool

Abstract

The utility model provides a storage battery cast-weld repair tool which comprises a bottom plate, a repair main plate is installed on the bottom plate, a plurality of clamping grooves matched with tabs are formed in the repair main plate, a plurality of cast-weld notches used for cast-weld busbars are formed in the repair main plate, and the cast-weld notches are formed above the clamping grooves. Two bases are further installed on the repair main board, the bases correspond to the cast-weld notches in the outermost side in a one-to-one mode, positioning pieces used for cast-weld of the terminal columns are rotationally connected to the bases, and an auxiliary blocking strip is further detachably installed on the repair main board.

Description

A battery casting and welding repair tool Technical Field

[0001] This utility model belongs to the field of storage battery production technology and relates to a storage battery casting and welding repair tool. Background Technology

[0002] A storage battery is a device that stores electrical energy. It converts electrical energy into chemical energy through a chemical reaction and stores it. When needed, it converts the chemical energy back into electrical energy and releases it, providing a stable power supply for various electrical devices.

[0003] During the casting and welding process of batteries, casting and welding defects may occasionally occur. In order to facilitate the rework and repair of intermediate clusters and end clusters, it is necessary to design a battery casting and welding rework tooling. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a battery casting and welding repair tool.

[0005] The purpose of this utility model can be achieved through the following technical solution: a battery casting and welding repair fixture, comprising a base plate, characterized in that a repair main board is mounted on the base plate, the repair main board has several slots that mate with the tabs, the repair main board has several casting and welding notches for casting and welding busbars, and the casting and welding notches are arranged above the slots, the repair main board is also mounted with two bases, and the bases are arranged one-to-one with the outermost casting and welding notches, the bases are rotatably connected with positioning parts for casting and welding terminal posts, and the repair main board can also be detachably mounted with a secondary stop bar.

[0006] The positioning element has an end casting weld notch, and a semi-circular groove is formed on the positioning element that communicates with the end casting weld notch.

[0007] The secondary baffle is made of iron, and magnets are installed at both ends of the motherboard to be repaired.

[0008] The motherboard for repair is mounted on the base plate via two columns.

[0009] Compared with existing technologies, this battery casting and welding repair tooling has the following advantages:

[0010] In this invention, a battery with multiple clusters is placed on a base plate, and the tabs are inserted into the corresponding slots. The auxiliary baffle is fixed to the repair mainboard. Then, molten aluminum is injected into each of the casting and welding notches to form a busbar. Next, the positioning piece is flipped so that it is located at the casting and welding notch, and the terminal post is vertically placed into the semi-circular groove. Molten aluminum is then injected into the casting and welding notch at the end to fix the terminal post and the busbar at the end, thereby facilitating the repair of the intermediate electrode group and the end cluster. Attached Figure Description

[0011] Figure 1 is a schematic diagram of the planar structure of this utility model;

[0012] Figure 2 is a three-dimensional structural schematic diagram of this utility model;

[0013] Figure 3 is a magnified view of a portion of point A;

[0014] Figure 4 is a schematic diagram of the product after repair;

[0015] In the diagram, 1 is the base plate; 2 is the column; 3 is the secondary stop bar; 4 is the base; 5 is the positioning component; 5a is the end casting weld notch; 5b is the semi-circular groove; 6 is the repair main board; 6a is the card slot; 6b is the casting weld notch; and 7 is the magnet block. Detailed Implementation

[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0017] As shown in Figures 1-3, this battery casting and welding repair fixture includes a base plate 1, on which a repair main board 6 is mounted. Specifically, the repair main board 6 is mounted on the base plate 1 via two uprights 2. The repair main board 6 has several slots 6a that mate with the electrode tabs; in this embodiment, the number of slots 6a is thirty-three. The repair main board 6 also has several casting and welding notches 6b for casting and welding busbars; in this embodiment, the number of casting and welding notches 6b is four. Above the slot 6a, the rework motherboard 6 is also equipped with two bases 4, and the bases 4 are arranged one-to-one with the outermost casting-welding notch 6b. The bases 4 are rotatably connected with positioning parts 5 for casting-welding terminal posts. The rework motherboard 6 can also be detachably installed with a secondary stop bar 3. Specifically, the secondary stop bar 3 is made of iron, and magnet blocks 7 are installed at both ends of the rework motherboard 6. With this structure, after the secondary stop bar 3 is installed on the rework motherboard 6, it closes the casting-welding notch 6b and the opening on the side of the slot 6a.

[0018] The positioning component 5 has an end casting weld notch 5a, which provides a space for pouring molten aluminum when the terminal post is connected to the busbar located at the end; the positioning component 5 has a semi-circular groove 5b that communicates with the end casting weld notch 5a, which is used to place the terminal post.

[0019] In this invention, a battery with multiple clusters is placed on a base plate 1, and the tabs are inserted into the corresponding slots 6a. The auxiliary baffle 3 is fixed to the repair mainboard 6. Then, molten aluminum is injected into each of the casting and welding notches 6b to form a busbar. Next, the positioning piece 5 is flipped so that it is located at the casting and welding notch 6b, and the terminal post is vertically placed into the semi-circular groove 5b. Molten aluminum is then injected into the end casting and welding notch 5a to fix the terminal post and the end busbar. This allows for easy repair of the intermediate electrode group and the end cluster. The repaired product is shown in Figure 4.

[0020] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A battery casting and welding repair fixture, comprising a base plate (1), characterized in that, The base plate (1) is equipped with a repair main board (6). The repair main board (6) has several slots (6a) that cooperate with the electrode tabs. The repair main board (6) has several casting welding notches (6b) for casting welding the busbar. The casting welding notches (6b) are arranged above the slots (6a). The repair main board (6) is also equipped with two bases (4). The bases (4) are arranged one-to-one with the outermost casting welding notches (6b). The bases (4) are rotatably connected with positioning parts (5) for casting welding terminal posts. The repair main board (6) can also be detachably installed with a secondary stop bar (3).

2. A battery cast weld repair tooling as defined in claim 1, wherein, The positioning element (5) has an end casting weld notch (5a) and a semi-circular groove (5b) that communicates with the end casting weld notch (5a).

3. The battery casting and welding repair tooling according to claim 1, characterized in that, The auxiliary baffle (3) is made of iron, and magnets (7) are installed at both ends of the main board (6) to be repaired.

4. The battery cast weld repair tooling of claim 1, wherein, The base plate (1) is equipped with a repair mainboard (6) via two columns (2).

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