As a professional gravity casting supplier, ETCN provides our clients with gravity permannent mold casting on different product mterials. The product is a casting product, which is used to fix the support of the driven shaft. The surface is not machined and has no holes and cracks.
Casting-smelting metal has the following steps: manufacturing casting mold, and pouring molten metal into the casting mold, and forming method to obtain rough metal parts with certain shape, size and performance after solidification. The aluminium gravity die casting process is a typical example.
Casting is a process in which metal is smelted into a liquid that meets certain requirements and poured into a mold. After cooling, solidification, and cleaning, a casting with a predetermined shape, size and performance is obtained. Because the casting blank is almost formed, it can achieve the purpose of avoiding machining or a small amount of processing, reducing the cost and reducing the production time to a certain extent. Casting is one of the basic processes of modern device manufacturing industry. The casting process can be divided into three basic parts, namely casting metal preparation, mold preparation and casting processing. Casting metal refers to the metal material used for casting castings in the production of casting. It is an alloy composed of a metal element as the main component and added with other metals or non-metal elements. It is customarily called a casting alloy, mainly including cast iron, Cast steel and cast non-ferrous alloys.
1. It can produce parts with complex shapes, especially blanks with complex cavities.
2. Wide adaptability, metal materials commonly used in industry can be cast, from a few grams to hundreds of tons.
3. The shape and size of the casting are very close to that of the parts, reducing the amount of cutting, which is non-cutting.
4. Gravity die casting process is widely used. 40%~70% of agricultural machinery and 70%~80% of machine tools are castings.