CN201266645Y - Handiwork assembly jig for lead acid battery - Google Patents

Abstract

The utility model relates to a hand-assembled mold for a lead-acid battery, wherein the movable mold plate and the fixed mold plate are arranged on the surface of the same installation frame, and a movable extractable baffle plate is arranged between the two mold plates, and the movable mold plate There is also a movable distance between the board and the installation frame. The surfaces of the two mold plates are also provided with a plurality of welding slots which are designed in a relative structure and can accommodate battery pole plates. The plurality of welding slots are arranged in order, and the same distance is set between adjacent welding slots. The utility model adopts the bilateral cluster welding operation, which not only greatly reduces the time required for the existing battery cluster welding, reduces the labor intensity of the staff, and improves the production efficiency; Pull-out baffle, so as to avoid the disadvantages of small lead liquid overflow due to poor sealing of traditional hinged baffles.

Description

Lead-acid battery manual assembly mold

technical field

The utility model relates to a battery assembly mold, in particular to a manual assembly mold for a lead-acid storage battery.

Background technique

As a secondary battery, lead-acid batteries are mainly composed of plates, separators, electrolytes and casings. Two plates immersed in sulfuric acid solution are used. The plates are composed of positive and negative plates. As long as a direct current is connected between the two plates and a chemical reaction can be caused, the charging and discharging process of the battery is realized by the chemical reaction between the active material on the plates and the sulfuric acid in the electrolyte. Its processing technology is as follows: matching group - brush ear - clapboard - pole group welding - partial pole connection welding - shell cover sealing - terminal welding - liquid charging and other steps. Among them, pole group welding is the process of welding the assembled pole plates with their corresponding poles according to the pole direction to form a bus bar. In the electrode group welding step, the welding mold is mainly used for auxiliary processing. After the electrode group welding, the positive electrode group and the negative electrode group can be formed. The electrode group welding is a key process in the production process of the lead-acid battery, and the quality of the welding is also important. It directly affects the electrical performance and capacity of the battery.

However, the existing welding molds are generally composed of two fixed mold plates or a fixed mold plate and a movable mold plate. At least one mold plate is provided with a battery plate welding groove on the surface, and a baffle plate is also provided between the two mold plates. . During the welding process, after one side of the battery plate is welded, it is turned over, and then the other side of the battery plate is welded. After the welding work is completed on both sides, subsequent processing steps are carried out. This link not only increases the labor intensity of the staff, but also reduces the production efficiency of the product. In addition, because the existing baffle adopts a hinged structure design, its sealing effect is poor, and it is easy to cause the disadvantage of causing fine lead liquid to overflow from the inside of the battery to the outside.

Utility model content

In order to solve the above existing problems, the utility model provides a battery that can greatly reduce the time required for welding the existing battery clusters, reduce the labor intensity of workers, improve product production efficiency, and avoid the traditional hinged baffles that are not tightly sealed. A hand-assembled mold for a lead-acid battery that causes a small lead liquid to overflow.

In order to achieve the above object, the utility model provides a lead-acid battery manual assembly mold, including a movable mold plate and a fixed mold plate, the movable mold plate and the fixed mold plate are arranged on the surface of the same mounting frame, and the fixed mold plate One side of the mold plate is also fixedly connected with the surface of the mounting frame by screws, and a movable extractable baffle plate is also provided between the movable mold plate and the fixed mold plate, and the movable mold and the mounting frame There is also a distance that can be moved.

The surfaces of the movable mold plate and the fixed mold plate are provided with a plurality of welding grooves capable of accommodating battery plates, and the plurality of welding grooves are designed in an opposing structure.

The plurality of welding grooves are arranged in order, and the same distance is set between the two adjacent welding grooves on the left and right.

The interior of the welding groove is provided with a plurality of rectangular bars connected with the welding groove.

A groove communicating with the welding groove is also provided on the upper side of the welding groove.

Compared with the prior art, the utility model has the following advantages:

The lead-acid battery manual assembly mold provided by the utility model includes a movable mold plate and a fixed mold plate. It is fixedly connected, and there is also a removable removable baffle plate between the movable mold plate and the fixed mold plate, and a movable distance is also provided between the movable mold and the mounting frame. The surfaces of the movable mold plate and the fixed mold plate are also provided with a plurality of welding grooves with a relative structural design that can accommodate battery plates. with the same spacing. The utility model adopts bilateral cluster welding operation, which not only greatly reduces the time required for the existing battery cluster welding, but also reduces the work intensity of the staff, and improves the production efficiency of the product while ensuring the welding quality; There is a movable pull-out baffle between the two mold plates, which is easy to extract and disassemble, and avoids the disadvantages of small lead overflow due to the poor sealing of the traditional hinged baffle.

Description of drawings

Fig. 1 is the utility model top view structure schematic diagram;

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 3 is a structural schematic diagram of the welding groove of the utility model.

The main component symbols are explained as follows:

1 Movable mold plate 2 Fixed mold plate

3 Mounting frame 4 Movable baffle

5 Fixing screw 6 Welding groove

7 rectangular bars 8 grooves

Detailed ways

As shown in Figure 1 and Figure 2, the movable mold plate 1 and the fixed mold plate 2 are arranged on the surface of the same mounting frame 3, and one side surface of the fixed mold plate 2 is fixedly connected with the mounting frame 3 by fixing screws 5, and the movable mold plate 1 is set on the other side of the fixed mold plate 2, and there is also a distance between the adjacent fixing screws to allow the movable mold plate to be adjusted, so that the distance between the mold plate and the fixed mold plate can be set as required spacing. There are also a plurality of welding grooves 6 on the opposite side of the movable mold plate and the fixed mold plate, and multiple welding grooves 6 on the surface of the two mold plates are in a relative design structure. The welding grooves are arranged in order, and the same distance is set between the two adjacent welding grooves on the left and right. In addition, a baffle plate 4 is also provided between the movable mold plate 1 and the fixed mold plate 2. The baffle plate 4, the movable mold plate 1 and the fixed mold plate 2 are arranged on the surface of the same mounting frame. Pull-out movement to adjust the distance between the two mold plates.

FIG. 3 is a structural schematic diagram of the welding groove of the present invention, including the welding groove 6 , the rectangular bar 7 and the groove 8 . The welding groove 6 is arranged on one side surface of the movable mold plate 1, a plurality of rectangular strips 7 connected thereto are arranged inside the welding groove, and a groove 8 communicating with it is also provided on the upper surface of the welding groove. The position of the groove can also be properly adjusted on the upper surface of the welding groove according to actual needs.

The lead-acid battery manual assembly mold provided by the utility model can weld batteries of different types and widths by adjusting the distance between two mold plates, thereby completing the pole group welding operation of the lead-acid battery, so that the two ends of the battery are formed Positive group and negative group. Since there are welding slots on the opposite sides of the two mold plates that can accommodate battery welding, the battery can be welded in a bilateral group welding operation, which changes the traditional welding process of welding on one side and then transferring to the next process The operation mode not only greatly reduces the time required for the welding of the existing battery clusters, but also reduces the work intensity of the staff. While ensuring the welding quality, it also improves the production efficiency of the product; The distance between the withdrawable baffle and the two mold plates also avoids the disadvantage of small lead liquid overflow due to the poor sealing effect of the traditional hinged baffle, which affects the quality and service life of the battery. The utility model can meet the needs of pole group welding for 10AH, 12AH, 14AH, 17AH, 20AH, 22AH, 24AH and other types of lead-acid batteries, and also saves raw materials required for processing different types of batteries.

The above disclosures are only a few specific embodiments of the utility model, but the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model.

Claims (5)

1, a kind of lead acid accumulator hand assembled mould, comprise flexible mould plate and fixed mold plate, described flexible mould plate and described fixed mold plate are arranged at the surface of same installing rack, one side of described fixed mold plate is also fixedlyed connected with the installing rack surface by screw, it is characterized in that, also be provided with between described flexible mould plate and the described fixed mold plate can be movable the extraction-type plate washer, also be provided with transportable distance between described flexible mould plate and the described installing rack.

2, lead acid accumulator hand assembled mould as claimed in claim 1 is characterized in that, the surface of described flexible mould plate and described fixed mold plate is provided with a plurality of welding grooves that can the set battery pole plate, and described a plurality of welding grooves are relative formula structural design.

3, lead acid accumulator hand assembled mould as claimed in claim 2 is characterized in that, described a plurality of welding grooves are all arranged in order, are provided with identical spacing between left and right two adjacent described welding grooves.

4, lead acid accumulator hand assembled mould as claimed in claim 2 is characterized in that, the inside of described welding groove is provided with the rectangular strip that a plurality of and described welding groove is connected.

5, as claim 2 or 3 or 4 described lead acid accumulator hand assembled moulds, it is characterized in that the upside of described welding groove also is provided with the groove that is connected with described welding groove.

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