Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging, and coining.
Computer numeric control(CNC) machining is a process that automates the operation of machine tools via precisely programmed computer commands. CNC machining became the industry standard in the late 1960s and has remained a preferred machining method to this day. CNC precision machining can produce numerous types of complex parts and components with a high degree of accuracy.
Laser cutting is the laser beam emitted from a laser, which is focused into a high power density laser beam via an optical path system. The laser beam is irradiated onto the surface of the workpiece to bring the workpiece to a melting point or boiling point, while the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.
The bending of the workpiece is cold bending and hot bendingBending and bending at normal temperature is often done by a fitter. When the workpiece is thicker (half more than 5mm), it is bent under heating, called hot bending, which is often done by a blacksmith.
Welding refers to a process in which the weldment is brought into combination by heating or pressurizing, or a combination of the two. According to the state of the metal in the welding process,the welding method can be divided into three maior categories welding, pressure welding and brazing, among which arc welding in welding is the most common.
Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process.