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Die Casting Equipment

We continually invested on our Die casting equipment, such as automatic die casting system, Part convey system, etc. We also in-purchasing a 1600T new Die casting machine. To be installed in 2019.

PARAMETER
Die Casting Equipment Brand Ton Stroke
Aluminum LK 160T 1
Aluminum Toshiba 250T 1
Aluminum LK 280T 2
Aluminum Toshiba 350T 1
Aluminum LK 400T 2
Aluminum LK 500T 1
Aluminum LK 800T 1
Zinc LK 38T 1
Zinc LK 88T 1
RELATED FAQ
  • What is Porosity in die casting parts ?

    There are many forms of Die Casting Porosity, many are caused by these die casting variables: a. Metal Temperatures and Mold Temperatures. b. Material Cleanliness. c. Die Casting Mold Design. d. Die Casting Part Design. e. Die Casting Machine Pressures. f. Die Casting Machine Shot Speed. g. Die Casting Spray or Die Casting Mold Release. h. Other forms of porosity can be from “shrinkage” or wall thickness. What is Die Casting Porosity? In order for you to know what die casting porosity is, you need to know the die casting basics. The most common form of Die Casting Porosity is a kind of factory defect in which die cast parts contain small pockets of void space and air within the metal, causing it to become porous. Porosity in Die Casting is the air trapped by the metal inside the die casting parts. To know more, a basic knowledge of the die casting process is necessary. Die casting is a process wherein a particular amount of molten metal is put inside a shot cylinder, then it is applied (plunged) with great force with a piston so as to force the metal into a die cast mold or die cast die. During this “plunging process”, air inside the cylinder is forced along with the metal into the die casting mold. It is a very fluid turbulent process. The air forced into the mold with the metal and the metal already inside the mold is forced out of the mold through a series of gates, vents and overflows. After this, the metal is left to cool down and harden or freeze inside the mold. The metal is then removed as a die cast part. The same process is repeated over again. Die casting companies use metals which are non-ferrous, or do not contain Iron, as this is the highest factor for oxidation and rusting. Several examples of non-ferrous metals include zinc, aluminum, lead, magnesium, tin and copper. Sunrise Metal only uses aluminum. In the worst case, porosity in die casting parts, weakens die casting parts, if the voids or pockets are very large. Porosity typically matters most in pressure tight die casting parts. When the air escapes through a die casting part, it is typically caused by porosity. Employees of Sunrise Metal are POROSITY EXPERTS in die casting parts that need to be free of porosity.

  • How Are Die Castings Produced ?

    First, a steel mold capable of producing tens of thousands of castings in rapid succession must be made in at least two sections to permit removal of castings. These sections are mounted securely in a machine and are arranged so that one is stationary (fixed die half) while the other is moveable (injector die half). To begin the casting cycle, the two die halves are clamped tightly together by the die casting machine. Molten metal is injected into the die cavity where it solidifies quickly. The die halves are drawn apart and the casting is ejected. Die casting dies can be simple or complex, having moveable slides, cores, or other sections depending on the complexity of the casting. The complete cycle of the die casting process is by far the fastest known for producing precise non-ferrous metal parts. This is in marked contrast to sand casting which requires a new sand mold for each casting. While the permanent mold process uses iron or steel molds instead of sand, it is considerably slower, and not as precise as die casting.

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