In the processing of aluminum products with complex shapes, some special processing methods are often required to meet the design requirements.
First of all, CNC processing technology is a commonly used method. Through computer programming to control the processing equipment, various aluminum products with complex shapes can be accurately processed. CNC processing can realize multi-axis linkage and can perform multi-angle and multi-directional cutting processing on aluminum products. For example, a five-axis machining center can add two rotary axes on the basis of three linear axes, so that the tool can approach the workpiece at different angles and directions, thereby processing complex curved surfaces and special-shaped structures. In addition, CNC processing also has the advantages of high processing accuracy, good repeatability, and high production efficiency, which is suitable for mass production of aluminum products with complex shapes.
Secondly, die-casting process is also a method suitable for aluminum product processing with complex shapes. Die-casting is to inject molten aluminum alloy into the mold cavity under high pressure, and obtain parts of the desired shape after cooling and solidification. The die-casting process can produce aluminum products with complex shapes, high dimensional accuracy, and good surface quality. Moreover, die-casting has high production efficiency and is suitable for mass production. However, the cost of die-casting molds is high, and for some parts with too complex structures, demolding difficulties may occur. Therefore, when choosing a die-casting process, it is necessary to comprehensively consider factors such as the structural characteristics of the product, production batch and cost.
Furthermore, special processing methods can also be used for the processing of complex-shaped aluminum products. For example, EDM, electrolytic processing, laser processing, etc. These processing methods can process complex shapes that are difficult to achieve with traditional mechanical processing. EDM uses the high-temperature melting and gasification of metals generated by pulse discharge between the electrode and the workpiece to achieve the purpose of processing. Electrolytic processing uses the principle of electrolysis to remove metal materials through anode dissolution. Laser processing uses a high-energy-density laser beam to cut, weld, punch and other processing of materials. These special processing methods have the advantages of high processing accuracy, no cutting force, and strong adaptability, but the equipment cost is high and the processing efficiency is relatively low.
Finally, in the processing of complex-shaped aluminum products, advanced detection technology is also needed to ensure the processing quality. For example, three-coordinate measuring machines and optical image measuring machines can accurately measure the size and shape of processed aluminum products, and promptly detect and correct errors in processing. At the same time, it is also necessary to strengthen process management and quality control, improve the technical level and quality awareness of operators, and ensure the processing quality and production efficiency of complex-shaped aluminum products. In short, in the processing of complex-shaped aluminum products, it is necessary to comprehensively use a variety of processing methods and detection technologies, and constantly explore and innovate to meet the needs of different customers.
