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Requirements for die design and manufacture

  • Author:liuweiqiong
  • Source:liuweiqiong
  • Release on:2017-07-20
The design of the mold (aluminum die casting mold) should take into account the precise size, smooth surface, reasonable structure, high production efficiency, easy automation, easy manufacture, high life and low cost. The design is in line with the process requirements and is economical and reasonable. 

Factors such as rigidity, orientation, unloading mechanism, positioning method, clearance size and other factors should be taken into account in the structural design and parameter selection of the die. The wearing parts on the mould (best price mold maker china) should be replaced easily. For plastic and die casting, reasonable casting system, molten plastic or metal flow state and position and direction of mould cavity should be considered. In order to increase productivity and reduce runner casting loss, a multi cavity mold can be used to simultaneously accomplish multiple or identical products within a mold. In mass production, moulds with high efficiency, high precision and long service life should be adopted. 

The stamping die shall adopt multi position progressive die, and the carbide insert progressive die can be adopted to improve the service life. In small batch production and trial production of new products, the simple mould (aluminum die casting mold Manufacturer china ) has the advantages of simple structure, low cost, rapid manufacturing, such as combined die, sheet die, polyurethane rubber mold, low melting point alloy mould and zinc alloy, superplastic alloy die etc.. The mold has begun to employ computer aided design (CAD), i.e., a computer centered system for optimal design of dies. This is the development direction of die design.