Aluminum casting lifting lugs adopt a combination of casting and machining technology

Aluminum casting lifting lugs are an important component widely used in mechanical equipment, construction engineering and other fields that require load-bearing and connection. The product is made of high-quality aluminum and has the advantages of light weight, high strength and corrosion resistance. Through specific casting processes and subsequent processing, it ensures excellent performance and reliability during use.

The main material of the lifting lug is aluminum, which has stable chemical properties, is not easy to rust, and can be used for a long time in harsh environments. Aluminum has excellent thermal conductivity and electrical conductivity, and can effectively dissipate heat. In addition, aluminum is lighter in texture, and compared with other metal materials such as steel, it can greatly reduce the overall weight of the equipment and improve the flexibility and ease of operation of the equipment.

The surface of the lifting lug is sandblasted to form a uniform rough surface. This treatment method can not only improve the beauty of the lifting lug, give it a delicate surface effect, but also increase the adhesion of the surface, which is conducive to the subsequent coating or paint application. Sandblasting can also effectively remove surface impurities during the casting process and improve the wear resistance and corrosion resistance of the product.

Cast aluminum alloy is selected as the material grade for this product. After proper alloying treatment, this material has high strength and good toughness, which can meet the use requirements under various complex working conditions. The molding process of cast aluminum alloy is relatively mature, which can accurately control the size and shape of the product and ensure the accuracy and stability of the lifting lug during installation and use.

This product adopts a process technology that combines casting and machining. First, the molten aluminum liquid is injected into the mold through the casting process to form a preliminary lifting lug blank. The casting process can effectively utilize materials, reduce processing allowances, and improve production efficiency. Subsequently, the blank is processed by precision machining to further improve its dimensional accuracy and surface finish, ensuring that the various technical parameters of the product meet the design requirements.