With the increasing pressure on resources and the environment in our country, government departments have proposed the goals of “achieving sustainable development, building a resource-saving and environmentally friendly society” and “ensuring a 20% reduction in energy consumptio...
Sand casting is a widely used traditional casting process, which can be roughly divided into clay sand casting, red sand casting, and sand casting. The sand mold used is generally composed of an outer sand mold and a core (mold). Due to the low cost and easy availability of molding materials used...
1. Mark the voltage of all power sockets above them to prevent low voltage devices from being mistakenly connected to high voltage.
2. All doors are marked in front and behind to indicate whether they should be “pushed” or “pulled” when opened. It can greatly reduce the ch...
Currently, the top three countries in global casting production are China, India, and South Korea.
China, as the world's largest casting producer, has maintained a leading position in casting production in recent years. In 2020, China's casting production reached approxi...
The JN-FBO and JN-AMF series moulding machines can bring significant efficiency and benefits to founds. The following are the features and advantages of each:
JN-FBO Series moulding machine:
The new shotcrete pressure control mechanism is used to realize the uniform density of molding sand, which...
Automatic sand molding machine may encounter some defects in the process of use, the following are some common problems and ways to avoid them:
Porosity problem: porosity usually appears in the local place of the casting, which is manifested as a single porosity or honeycomb porosity with a clean...
Precautions for automatic molding machine in bad weather
When using a fully automatic moulding machine in bad weather, special attention should be paid to the following points:
1. Windproof measures: ensure that the fixed device of the molding machine is stable to prevent movement or collapse due...
Foundries using automatic sand molding machines can reasonably control production costs through the following strategies:
1. Improve the utilization rate of equipment: ensure the continuous and stable operation of automatic sand molding machine, reduce downtime and improve the efficiency of equip...
Environmental hazards of sand foundries
Sand foundry will cause various hazards to the environment in the production process, mainly including:
1. Air pollution: The casting process will produce a large amount of dust and harmful gases, such as carbon monoxide, nitrogen oxide, sulfide, etc., thes...
As two common cast iron materials, cast iron and ball-ground cast iron have their own unique properties and application fields. Cast iron is widely used in machinery manufacturing, automobile industry, construction industry and other fields because of its excellent casting performance and low cos...
The advantages of the top and bottom sand shooting and molding machine are as follows:
1. Vertical sand shooting direction: The sand shooting direction of the upper and lower sand shooting machine is perpendicular to the mold, which means that the sand particles will hardly experience any latera...
Foundry sand molding machine workshop management is the key to ensure production efficiency, product quality and safety production. Here are some basic management measures:
1. Production planning and scheduling : Make reasonable production plans and reasonably arrange production tasks according ...