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Novel casting technology

A casting process and a new type of technology, applied in foundry workshops, casting equipment, manufacturing tools, etc., can solve the problems of low production efficiency, high cost, and generation of scrap iron and scrap metal, so as to reduce production costs, save casting materials, The effect of high production efficiency

Inactive Publication Date: 2015-11-04
繁昌县金牛机械铸造有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the production efficiency of sand casting is low
In addition, scrap iron and scrap metal will be generated during molding, which cannot be quickly and effectively collected and reused in the prior art, resulting in waste of materials and increased casting costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] A new type of casting process, including a production department and an auxiliary department for production preparation for the production department. The production department includes a melting department, a core-making department, a sand processing department and a pouring department. The specific operations as follows:

[0016] Melting department: first put the furnace material prepared in the auxiliary department into the intermediate frequency induction furnace to smelt molten iron, and then pour the smelted liquid iron into the transfer ladle through the transmission device and enter the pouring department;

[0017] Core-making department: In the above-mentioned core-making department, a hot core box core shooter is used to manufacture cores. The specific operation steps are as follows:

[0018] First heat the core box of the hot core box core shooter to 240-300°C, then close the heated core box, lower the sanding head and inject the core sand into the core box t...

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PUM

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Abstract

The invention relates to the casting field, in particular to a novel casting technology. The technology comprises a production working part and an auxiliary working part preparing for production of the production working part, and the production working part comprises a smelting working part, a core manufacturing working part, a sand treatment working part and a pouring working part. Moulding sand and core sand can be repeatedly used, the production efficiency is high, recycling of scrap metal in scrap iron materials can be achieved, casting materials are saved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of casting, in particular to a novel casting process. Background technique [0002] Casting technology is the technology and method of producing castings by applying casting related theory and systematic knowledge. Including molding material preparation, molding, core making, metal melting, pouring and solidification control, etc. Sand casting is a traditional casting process that uses sand as the main molding material to make molds. Sand casting has a wide range of adaptability, small pieces, large pieces, simple pieces, complex pieces, single pieces, and large batches can be used. In the prior art, the production efficiency of sand casting is relatively low. In addition, scrap iron and scrap metal will be produced during molding, which cannot be quickly and effectively collected and reused in the prior art, resulting in waste of materials and increased casting costs. Contents of the invention [0003] Aiming a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D47/02
Inventor 刘贵根
Owner 繁昌县金牛机械铸造有限责任公司