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Casting forming weight control method

A technology of weight control and casting molding, applied in the field of battery manufacturing, can solve the problems of low production grid efficiency, waste of production raw materials, etc., and achieve the effects of reducing leftover materials, improving production efficiency and improving production efficiency.

Inactive Publication Date: 2019-01-11
TIANNENG BATTERY WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a weight control method for casting molding to solve the problems of low efficiency of producing grids and waste of production raw materials by pouring liquid lead into grid molds under the action of gravity

Method used

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Embodiment Construction

[0014] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

[0015] This embodiment provides a weight control method for casting, comprising the following steps:

[0016] Step 1: Melting lead, put the lead ingot into the lead pot to melt lead;

[0017] Step 2: Pressurize, pressurize the inside of the lead pot through the cylinder;

[0018] Step 3: Material feeding, the liquid lead is injected into the lead mold through the feeding pipe through the pressure exerted by the cylinder;

[0019] Step 4: Forming, casting the liquid lead into a solid grid through the lead mold and cooling system;

[0020] Step 5: Unloading, place the cooled and formed grid on the remaining material workbench;

[0021] Step 6: Remove the remaining material, and remo...

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Abstract

The invention provides a casting forming weight control method. The casting forming weight control method comprises the following steps that 1, lead melting is conducted, specifically, a lead ingot isput into a lead pan to be melted; 2, pressurizing is conducted, specifically, the interior of the lead pan is pressurized through an air cylinder; 3, material conveying is conducted, specifically, through pressure applied by the air cylinder, liquid lead is poured into a lead mold through a material conveying pipe; 4, forming is conducted, specifically, the liquid lead is cast into a solid grid through the lead mold and a cooling system; 5, discharging is conducted, specifically, the grid after cooling forming is put on an excess material workbench; and 6, excess material removal is conducted, specifically, irregular excess materials of the grid are removed through a cutting device. According to the casting forming weight control method, the lead liquid is poured into the lead mold in anaccelerated mode through pressure action, the grid production efficiency is improved, meanwhile, the weight of the lead poured into the lead mold is controlled more precisely through air pressure, thus, the excess materials of the product grid are decreased, production raw material wasting is avoided, and the production benefits are increased.

Description

technical field [0001] The invention relates to the field of accumulator manufacturing, in particular to a weight control method for casting. Background technique [0002] The grid is the main component of the lead-acid battery. There are two types: stretching and casting. Casting is to pour the heated and melted lead alloy into the grid mold under the action of gravity, then cool and form it, and then form a complete plate after processing. In the casting process, due to the constant gravity, the process of the molten lead flowing into the casting mold is relatively slow, and the time length is not easy to control. The production efficiency of the grid is low, and at the same time, there are indeterminate leftovers in the produced grid, resulting in the waste of production materials. Therefore, it is very necessary to solve this kind of problem. Contents of the invention [0003] The invention provides a weight control method for casting to solve the problems of low effi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D25/04B22D17/30
CPCB22D17/2015B22D17/30B22D25/04
Inventor 钦晓峰陈林陆毅王秋元
Owner TIANNENG BATTERY WUHU
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