The role of die casting mould in the production process as follows (1) Determine the shape and size of the casting precision; (2) The determined gate system (especially gate position) determines the filling status of the molten metal; (3) The determined drainage system affects the filling conditions of the molten metal; (4) The strength of […]
Solution for crack of die casting The reason: 1.Shrinkage stress 2.Force a crack in the ejection or entire rim Improvement methods: 1.More rounded corners 2.Check for hot spots 3.Pressurization time change (cold chamber machine) 4.Increase or decrease closing time 5.Increase the drawing Angle 6.Increase the jacking pin 7.Check the mold for any dislocation or deformation […]
Solution for cold striation of die casting mould Reason: the temperature of the front end of the soup is too low, and there are traces of overlapping Improvement methods: 1.Check whether the wall thickness is too thin (designed or manufactured), the thinner area should be filled directly 2.Check whether the shape is not easy to […]
Design process of die casting mould Analyze the process of the product according to the types of materials used, the shape and precision of the product and other indicators, and work out the process. Determine the position of the product in the mold cavity, and analyze and design the parting surface, discharge system and casting […]
Common material of die casting mould The alloy used in die casting is mainly non-ferrous alloy, as for ferrous metal (steel, iron, etc.) due to the problem of mold materials, less use.Aluminum alloy is widely used in nonferrous alloy die casting, followed by zinc alloy.The following is a brief introduction to the casting of non-ferrous […]
Die casting three elements Die casting material, die casting machine, die casting production of the three elements, indispensable.The so-called die-casting process is the process of organically applying these three elements to produce qualified castings or even high-quality castings with good appearance, internal quality, size conforming to the requirements specified in the pattern or agreement in […]
Die Casting Mould Die Casting Mould is a tool for casting metal parts, a tool for completing die-casting process on a dedicated die-casting die forging machine.The basic process of die casting is as follows: the metal liquid is first filled into the mold cavity of low-speed or high-speed casting, and the mold has an active […]