What are the key nodes in the production process of die casting aluminum alloy?

Today, Wuxi Dahao Hardware, a die casting aluminum alloy manufacturer, will introduce die casting aluminum alloy. In the production process of die casting aluminum alloy, the key nodes mainly include the following steps:

First, raw material preparation

Aluminum alloy material selection: According to product requirements and composition requirements, select the appropriate aluminum alloy material, and ensure that the quality and composition of the material meet the requirements.

Pretreatment: Preheat and pretreat the selected aluminum alloy material to improve its fluidity and formability.

Second, mold design and manufacturing

Mold design: According to the shape, size and structural requirements of the product, design the mold structure and size to ensure that the mold design meets the product requirements and production process.

Mold processing: The use of CNC machine tools and other high-precision processing equipment to manufacture the molds required for aluminum alloy die-casting parts to ensure the dimensional accuracy and surface quality of the molds.

Three, die casting molding

Mold installation: Install the mold on the die casting machine to ensure that the mold is fixed and aligned accurately.

Melting aluminum alloy: the aluminum alloy is heated to the melting temperature, and maintain the temperature and liquid state of the melted aluminum alloy.

Die casting molding: The molten aluminum alloy is injected into the die cavity for die casting molding, and the quality of the die casting parts is ensured by controlling the die casting parameters and speed.

Fourth, finished product processing

Residual material removal: Residual material and scum are removed from die casting parts to ensure a smooth and complete finish surface.

Surface treatment: Clean and polish the surface to improve the appearance and texture of the finished product.

5. Inspection and packaging

Appearance inspection: The appearance inspection and size measurement of the die-cast parts are carried out to ensure that the finished products meet the design requirements and standards.

Packaging: The qualified aluminum alloy die-cast parts are packaged, and the appropriate packaging materials and methods are used to ensure that the products are not damaged during transportation and storage.

In the production process of die-cast aluminum alloy, each key node needs to be strictly controlled to ensure product quality and production efficiency. At the same time, with the continuous progress of technology and the upgrading of equipment, the production process of die-casting aluminum alloy will also be continuously optimized and improved.