Opening strength detector for storage battery

A technology of strength detection and battery shell, which is applied in the direction of applying stable tension/pressure to test the strength of materials, and achieves the effect of uniform detection standards and fast detection speed.

Active Publication Date: 2010-12-22
ZHEJIANG TIANNENG BATTERY JIANGSU +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no detector that can detect the strength of the opening of the battery case in battery manufacturers.

Method used

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  • Opening strength detector for storage battery
  • Opening strength detector for storage battery
  • Opening strength detector for storage battery

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Such as figure 1 , 2 As shown, a battery case opening strength tester includes a column 7 and a guide column 2 arranged between the upper and lower workbenches 1 and 13, and the guide column 2 is movably connected with an upper sliding pressing block 12 and a lower sliding pressing block. 4. The upper sliding briquetting block 12 is threadedly connected with the lead screw 9 set on the column 7, and the lower sliding briquetting block 4 below the upper sliding briquetting block 12 is provided with a pressure gauge 6, and the upper sliding briquetting block 12 is pressed against the pressure during detection. For the contacts in Table 6, an oblique pressing block 3 is arranged below the lower sliding pressing block 4 . The side of the oblique pressing block 3 facing the guide column 2 is a vertical surface, and the opposite side is a slope, and the vertical angle is 15 degrees.

[0015] still as figure 1 , 2 As shown, the upper sliding pressing block 12 and the lower...

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PUM

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Abstract

The invention discloses an opening strength detector for a storage battery, comprising an upright post and a guide post, wherein the upright post is arranged between an upper worktable and a lower worktable; the guide post is movably connected with an upper sliding press block and a lower sliding press block; the upper sliding press block is in threaded connection with a screw rod arranged on the upright post; the lower sliding press block below the upper sliding press block is provided with a pressure gauge; during detection, the upper sliding press block is pressed on a contact of the pressure gauge; and an inclined press block is arranged below the lower sliding press block. The opening strength detector has high detection speed and unified detection standard. By using the opening strength detector, partition boards which do not meet the quality requirement can be checked in time and the defects that the qualities for net work procedure and the later batteries are influenced because the partition board between battery cells is triggered by a thumb of an operator is damaged in the process of polar group manual grooving can be avoided.

Description

technical field [0001] The invention relates to a battery, in particular to a battery case opening strength detector. Background technique [0002] With the rapid development of battery products in our country, during the battery manufacturing process, especially in the process of manually lowering the cell, the operator uses his thumb to pull the separator between the cells of the battery to increase the notch of the cell to facilitate the operation of the cell. Insertion, since the strength of the separators between the single cells is not tested at present, the manual force of the operator often breaks the middle separators, which makes it necessary to inspect the incoming battery case materials in the previous process on the production line. At present, there is no detector that can detect the strength of the opening of the battery case in storage battery manufacturers. Contents of the invention [0003] The object of the present invention is to design a tester for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08
Inventor 李军
Owner ZHEJIANG TIANNENG BATTERY JIANGSU
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