Manufacturing device of mesh grid of lead-acid storage battery

A lead-acid battery and manufacturing equipment technology, applied in the direction of electrode carrier/current collector, etc., can solve the problems of low production efficiency, large equipment cost and high maintenance cost, and achieve the effect of ensuring accuracy

Active Publication Date: 2013-01-16
BAODING GOLDEN SUNLIGHT POWER EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the production of grid grids mostly adopts imported equipment, which has the disadvantages of high equipment cost investment and high maintenance costs; although some domestic battery companies have sta

Method used

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  • Manufacturing device of mesh grid of lead-acid storage battery
  • Manufacturing device of mesh grid of lead-acid storage battery
  • Manufacturing device of mesh grid of lead-acid storage battery

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Embodiment Construction

[0023] See Figure 1, figure 2 , Figure 4 , Figure 5 , the present invention comprises punching machine 1, stretching die 2 and step feeding mechanism 4, and described stretching die 2 is matched with punching machine 1, and it is made up of upper die 2-1 and lower die 2-2, and described upper die 2- 1 includes a mold base 2-1-2 and a group of punching blades 2-1-1 symmetrically arranged on both sides of the mold base, and the punching blades 2-1-1 are along the two sides of the mold base 2-1-2 Arranged in steps, each punching blade is provided with a set of punching teeth 2-1-1-1 and a correction tooth 2-1-1-2, the correction teeth 2-1-1-2 are located at the punching Front end of blade 2-1-1 feeding direction.

[0024] see figure 2 , Figure 4 , Figure 5 , the number of punching blades 2-1-1 of the present invention matches the size of the processed mesh grid 5, the number of punching teeth of each punching blade is N, and the number of adjacent punching teeth 2-1- ...

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Abstract

The invention provides a manufacturing device of a mesh grid of a lead-acid storage battery and achieves production of mesh grids of lead-acid storage batteries. The manufacturing device comprises a punch, a wire drawing die and a stepping feed mechanism. The wire drawing die is mounted on the punch and comprises an upper die and a lower die. The upper die comprises a die holder and a set of punching blades symmetrically arranged on two sides of the die holder. The punching blades are arranged in a step manner along the two sides of the die holder, wherein each punching blade is provided with a set of punching teeth and a correction tooth which is located at the front end of the feeding direction of the punching blade. Non-chip forming of the mesh grid is achieved, precision in size of the mesh grid is guaranteed effectively, and production efficiency of the mesh grid is improved.

Description

technical field [0001] The invention relates to a lead-acid storage battery mesh grid manufacturing equipment, which belongs to the technical field of storage batteries. Background technique [0002] Lead-acid battery mesh grid is formed by cold stamping with pre-rolled lead strips. It has the advantages of compact alloy, high strength, good flexibility, low resistance, and corrosion resistance. Its raw material utilization rate is high during processing. It can realize low energy consumption and pollution-free production, so it is highly praised by battery manufacturers. [0003] At present, the production of mesh grids mostly adopts imported equipment, which has the defects of high equipment cost and high maintenance costs; although some domestic battery companies have started independent research and development of mesh grid manufacturing equipment, it is still in the initial stage. The production efficiency of its products is low and cannot meet the needs of lead-acid b...

Claims

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Application Information

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IPC IPC(8): B21D35/00B21D28/26B21D31/04H01M4/82
CPCY02E60/12Y02E60/10
Inventor 张戌有冉顺治张建忠李洪喜张明岩
Owner BAODING GOLDEN SUNLIGHT POWER EQUIP TECH
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