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A kind of temperature control method lead-acid storage battery manufacturing process

A lead-acid battery and temperature control technology, applied in the field of lead-acid battery production, can solve problems such as poor battery welding quality, and achieve the effects of improved welding quality, reliable welding, and improved corrosion resistance

Active Publication Date: 2015-08-05
CHAOWEI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object to be achieved by the present invention is to provide a temperature control method lead-acid battery manufacturing process, to solve the problem of poor battery welding quality in the casting welding process of the time control method

Method used

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  • A kind of temperature control method lead-acid storage battery manufacturing process
  • A kind of temperature control method lead-acid storage battery manufacturing process

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Embodiment Construction

[0018] A manufacturing process of lead-acid battery by temperature control method, the process includes putting the pole group into the assembly box, arranging the pole lugs, cutting and brushing the pole lugs, dipping in flux, casting and welding, inspection, passing down, and checking that the pressure of the air source is between 0.5 and Within the range of 0.75MPa, such as 0.5MPa or 0.6MPa or 0.7MPa, it can make the pneumatic parts of the casting and welding machine run smoothly, as follows.

[0019] Put the pole group into the assembly box: first check the quality of the packaged pole group and test the assembly pressure. The polarity of the adjacent electrode group conforms to the series sequence of the battery cells, and the polarity cannot be reversed.

[0020] Arranging the tabs: place the tab for correcting the tabs between the positive and negative tabs of the pole group, and use the tab shaping jig to correct the tabs of the pole group so that the tabs of the same ...

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Abstract

The invention discloses a technology for producing lead-acid storage batteries through temperature control method, belongs to the field of lead-acid storage battery production and solves the problem of the poor battery welding quality of a cast-welding technology through a time control method. The method comprises the processes of feeding of plate packs in an assembly box, electrode tab arranging, cutting and brushing of electrode tabs, dipping of flux, cast-welding, inspection and discharging after qualification. The cast-welding process is completed through a cast-welding machine and comprises the following steps: 1) heating of a lead pan; 2) preheating of a lower die; 3) scrapping of molten lead; 4) electrode tab cast-welding; 5) die removal; and 6) secondary preheating of the lower die. The technology is used for manufacturing lead-acid storage batteries.

Description

technical field [0001] The invention relates to the production of lead-acid storage batteries, in particular to a process for manufacturing lead-acid storage batteries with a temperature control method. Background technique [0002] With the development of science and technology, the degree of automation of production is getting higher and higher, and the degree of intelligence is becoming more and more advanced. Lead-acid battery welding is a very critical process. The lead-acid battery industry and related industries have more and more in-depth research on the welding process. The traditional welding process of lead-acid batteries is manual welding with oxyacetylene. Then clip the tabs into the comb plate, shape and press them with clip strips, then place the cast parts on the busbar parts, weld them with an oxyacetylene welding torch, remove the comb plate, and put the welded pole groups into Battery bay. The welding quality is greatly affected by the experience and sk...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D19/04
Inventor 周明明杜恩生张森杜静
Owner CHAOWEI POWER CO LTD
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