1：what is die casting machine ?

A die casting machine is a machine used for pressure casting. Including hot press chamber and cold press chamber.

Finally, they are divided into two types: straight and horizontal.

The die-casting machine hydraulically injects the molten metal into the mold for cooling and forming under pressure. After the mold is opened, a solid metal casting can be obtained, which is initially used for die-casting type.

With the advancement of science and technology and industrial production, especially with the development of industries such as automobiles, motorcycles and household appliances, die-casting technology has developed extremely rapidly。

2: Brief history of die casting machine development

Die casting technology has been developed for more than 150 years. At the beginning of the 19th century, due to the rise of the printing industry, typecasting machines for lead casting came into being, and soon evolved into hot chamber die-casting machines on the basis of typecasting machines.

By the middle of the 19th century, the typical hot chamber die-casting machine was born. After entering the 20th century, the hot chamber die-casting machine became more and more mature, and the cold chamber die-casting machine came out.

In the second half of the 20th century, die casting machines experienced greater reform, evolution and innovation, and die casting machines entered a new period of development.

In the past 20 or 30 years, die casting machines have developed very rapidly in terms of large-scale, automation, unitization and flexibility.

In recent years, the high-tech of die-casting has continuously put forward higher and newer requirements for die-casting machines. Die casting production not only plays a leading role in non-ferrous alloy casting, but also has become an important part of modern industry. In recent years, some countries rely on technological progress to promote thin-walled and lightweight castings, which has led to a change in the concept of evaluating a country's casting technology development level from casting production to using the level of technological progress as an important basis for measuring a country's casting level.

3:Cold Chamber Die Casting Machine

The metal is melted outside the machine, and then the molten metal is added into the compression chamber with a spoon. According to the direction of the compression piston movement, it can be divided into a vertical cold pressure chamber die-casting machine and a horizontal cold pressure chamber die-casting machine.

Among them, the molten metal is taken out of the furnace of the vertical cold pressure chamber die casting machine and poured into the compression chamber, and the metal is hydraulically injected into the mold by the compression piston, and the excess metal is pushed out by another piston.

The horizontal cold chamber die-casting machine is the same as the vertical one, except that the direction of movement of the piston is horizontal. The vast majority of modern die casting machines are horizontal. the

The cold chamber die-casting machine can die-cast metals with higher melting point, such as copper alloy, etc.