A variety of advanced technologies are used in CNC machining of automobile pistons, which not only ensure the accuracy and quality of the products, but also improve production efficiency and process level. The following are some of the key technologies involved:
High-speed CNC machining:
High-speed CNC machining is one of the key technologies commonly used in modern automobile piston production. Through high-speed CNC machine tools, various complex machining operations can be performed on automobile pistons quickly and accurately, including contour machining, hole machining and surface treatment. This not only improves production efficiency, but also ensures the dimensional accuracy and surface quality of the products.
Electrical discharge machining (EDM):
EDM technology is often used to manufacture complex internal structures or small features in the manufacturing process of automobile pistons. Through the electric spark discharge between the electrode and the workpiece, the metal material can be accurately removed to form the required shape and size, which is particularly important in mold manufacturing.
Wire cutting:
Wire cutting technology is used to cut complex-shaped metal workpieces in the manufacture of automobile pistons. It cuts the workpiece through a thin wire, which can achieve high-precision and high-efficiency machining, especially suitable for cemented carbide and other difficult-to-process materials.
Closures and Drilling: Closures and drilling technologies are used for assembly and precision hole machining of automotive pistons. These technologies ensure the accuracy of the size and position of piston rings, pin holes and other assembly holes, thereby improving the overall performance and reliability of the piston.
Engraving and Die Division: Engraving and Die Division is an integral part of automotive piston production, used to manufacture dies and perform precision machining. These equipments perform engraving and cutting operations to enable the various components of the piston to accurately meet the design requirements, ensuring product consistency and quality.