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Lead-acid storage battery grid edge cutting tool

A lead-acid battery and grid technology, applied in the field of lead-acid battery grid trimming tooling, can solve the problems of poor connection between grid surface and active material, easy movement of grid, limited clamping force, etc. Long life, good connection firmness, not easy to move

Active Publication Date: 2015-03-25
CHAOWEI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiencies of the prior art in two aspects: one is that when the cutter tooling clamps and cuts the edge of the grid, the clamping force is limited, and the grid is easy to move, so that the grid is deformed and cannot be used; the other is that the lead-acid The two sides of the battery grid are planar structures, and the connection between the grid surface of the planar structure and the active material is poor.

Method used

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  • Lead-acid storage battery grid edge cutting tool
  • Lead-acid storage battery grid edge cutting tool
  • Lead-acid storage battery grid edge cutting tool

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Example 1: A lead-acid battery grid trimming tooling (see attached figure 1 ), including the support base 1, the long strip mobile pressing base 2, the support base and the mobile pressing base are both inclined, and the support base is vertically connected with a number of guide posts, and the guide posts are movably sleeved on the two ends of the mobile pressing base to move The pressure seat is connected with a driving mechanism that pushes the movable pressure seat to move up and down. The driving mechanism includes a driving wheel 15 and a connecting rod 16. Both ends of the movable pressure seat are hinged with a connecting rod, and the lower ends of the two connecting rods are respectively hinged on the driving wheel close to At the edge position, the driving wheel is driven by a motor. A cutter 3 is fixedly connected to the opposite two side walls of the movable pressing seat. The cutter head of the cutter is arranged under the lower surface of the movable pressin...

Embodiment 2

[0022] Embodiment 2: A lead-acid battery grid trimming tooling. Its structure is similar to that of Embodiment 1. The main difference is that the indentation molding surface in this embodiment is a frosted surface. The frosted surface increases the pressing force between the pressing plate and the grid, and can also form frosted indentations on the surface of the grid. In the process of pressing the grid, the local pressure will not be too large to crush the grid. The other structure is the same as the first embodiment.

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Abstract

The invention discloses a lead-acid storage battery grid edge cutting tool. The problem that due to the fact that the two side faces of a lead-acid storage battery grid are of a planar structure, connection firmness of the surface of the grid of the planar structure and active materials is poor is solved. The lead-acid storage battery grid edge cutting tool comprises a supporting base and a movable pressing base, a plurality guiding columns are connected to the supporting base and movably connected to the two ends of the movable pressing base in a sleeving mode, a driving mechanism pushing the movable pressing base to move vertically is connected to the movable pressing base, the two opposite side walls of the movable pressing base are each fixedly connected with a cutter, a pressing plate is arranged at the position, close to each cutter, below the movable pressing base, a plurality of connecting columns are fixedly connected to the upper surface of each pressing plate, the connecting columns are movably connected to the movable pressing base, a spring is connected between a connecting column upper pressing plate and the movable pressing base in a sleeved mode, the lower surface of each pressing plate is an indentation forming face which presses the upper surface of the grid to be rugged, and the indentation forming faces are arranged below the cutters.

Description

Technical field [0001] The invention relates to a battery grid tooling, more specifically, it relates to a lead-acid battery grid trimming tool that is beneficial to increase the connection strength of the grid. Background technique [0002] In the battery manufacturing process, there is a process of grid casting. The main process is to melt the alloy, pour it into the mold, open the mold to remove the blank after cooling, and then transfer the blank to the cutter station to cut off the bottom edge and the pouring port. After turning over the plate to the stacking station, the grid casting is completed after counting, sorting, inspection and storage. In the cutter station, a fixed device is needed to clamp the grid. After the grid is clamped, the edge trimming operation is performed. Since the cutter is staggered, the grid will have twisting force during the edge trimming process, and the cutter tooling The clamping force of the grid is limited, so the grid is easy to move durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D31/00
CPCB22D31/00
Inventor 王亮
Owner CHAOWEI POWER CO LTD
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