INDUSTRY COMMUNICATION

Casting Process Flow


Release time: 2020-07-23 09:44:48.000

source:

Foundry has had thousands of years of history and formed a standardized casting process. The main processes of sand casting are as follows.

 

1. Mold production: make mold according to the requirements of drawings, wood mold can be used in single piece production, plastic mold and metal mold can be made in batch production, template can be made in batch casting.

 

2. Mixing Sand Stage: According to the requirements of sand mold manufacture and the different types of castings, the qualified molding sand is prepared for molding.

 

3. The molding (coremaking) stage: includes molding (forming the cavity of the casting with molding sand), coremaking (forming the internal shape of the casting), and mold fitting (placing the core into the cavity and closing the upper and lower flasks). Modeling is a key link in casting.

 

4. Melting stage: Prepare the chemical composition according to the required metal composition, select the appropriate melting furnace to melt the alloy material, and form the qualified liquid metal (including the qualified composition and the qualified temperature)

 

5. Pouring stage: fill qualified molten metal into the sand box with prepared moulds. The casting stage is very dangerous, so special attention should be paid.

 

6. Cleaning stage: After pouring and after the molten metal solidifies, remove the molding sand, kick off the gate and other accessories to form the required casting.
 

More News

Problems in Casting Process of Lost Foam Casting

Lost foam casting (LFC) process has been developed rapidly in recent years because of its low investment and low cost.The gating system plays a very important role in the lost foam casting process, an

V-process Casting Technology

The V process casting originated in Japan. It uses plastic film to vacuum to make dry sand molding, that is, physical modeling.Because it does not use binder, shakeout is simple and convenient, the co

It has become a trend for foundry industry to move from tradition to intelligence

It has become a trend for foundry industry to move from tradition to intelligence.The typical application mode of intelligent casting is digital foundry, which uses information technology to manage al

多行文本内容元素

富文本内容绑定数据后可解析HTML语言内容


SEO  This website supports IPV6

Website construction:300.cn  Luoyang

Business license

LUOYANG RUIYU CERAMIC SAND CO., LTD.

 

Tel:+86 379 65110927
Fax:+86 379 65110921
Email:lyry@lyruiyu.cn

Website:www.lyruiyu.cn​   www.foundry-sand.cn

Address: Gaolong Town, Yanshi county, Luoyang, Henan, China

Luoyang Ruiyu Ceramic Sand Co.,Ltd.

Mobile site

Luoyang Ruiyu Ceramic Sand Co.,Ltd.

WeChat public account

Email: lyry@lyruiyu.cn

Looking forward to your letter

Scan